forked from osmocom/wireshark
6822 lines
262 KiB
C
6822 lines
262 KiB
C
/* packet-usb.c
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*
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* USB basic dissector
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* By Paolo Abeni <paolo.abeni@email.it>
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* Ronnie Sahlberg 2006
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*
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* http://www.usb.org/developers/docs/usb_20_122909-2.zip
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*
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* https://github.com/torvalds/linux/blob/master/Documentation/usb/usbmon.rst
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*
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* http://desowin.org/usbpcap/captureformat.html
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "config.h"
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#include <epan/packet.h>
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#include <epan/exceptions.h>
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#include <epan/addr_resolv.h>
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#include <epan/address_types.h>
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#include <epan/conversation_table.h>
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#include <epan/expert.h>
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#include <epan/prefs.h>
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#include <epan/decode_as.h>
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#include <epan/proto_data.h>
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#include <wsutil/pint.h>
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#include "packet-usb.h"
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#include "packet-mausb.h"
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#include "packet-usbip.h"
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#include "packet-netmon.h"
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/* protocols and header fields */
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static int proto_usb = -1;
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static int proto_usbport = -1;
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/* USB pseudoheader fields, both FreeBSD and Linux */
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static int hf_usb_totlen = -1;
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static int hf_usb_busunit = -1;
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static int hf_usb_address = -1;
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static int hf_usb_mode = -1;
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static int hf_usb_freebsd_urb_type = -1;
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static int hf_usb_freebsd_transfer_type = -1;
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static int hf_usb_xferflags = -1;
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static int hf_usb_xferflags_force_short_xfer = -1;
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static int hf_usb_xferflags_short_xfer_ok = -1;
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static int hf_usb_xferflags_short_frames_ok = -1;
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static int hf_usb_xferflags_pipe_bof = -1;
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static int hf_usb_xferflags_proxy_buffer = -1;
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static int hf_usb_xferflags_ext_buffer = -1;
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static int hf_usb_xferflags_manual_status = -1;
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static int hf_usb_xferflags_no_pipe_ok = -1;
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static int hf_usb_xferflags_stall_pipe = -1;
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static int hf_usb_xferstatus = -1;
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static int hf_usb_xferstatus_open = -1;
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static int hf_usb_xferstatus_transferring = -1;
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static int hf_usb_xferstatus_did_dma_delay = -1;
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static int hf_usb_xferstatus_did_close = -1;
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static int hf_usb_xferstatus_draining = -1;
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static int hf_usb_xferstatus_started = -1;
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static int hf_usb_xferstatus_bw_reclaimed = -1;
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static int hf_usb_xferstatus_control_xfr = -1;
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static int hf_usb_xferstatus_control_hdr = -1;
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static int hf_usb_xferstatus_control_act = -1;
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static int hf_usb_xferstatus_control_stall = -1;
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static int hf_usb_xferstatus_short_frames_ok = -1;
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static int hf_usb_xferstatus_short_xfer_ok = -1;
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static int hf_usb_xferstatus_bdma_enable = -1;
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static int hf_usb_xferstatus_bdma_no_post_sync = -1;
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static int hf_usb_xferstatus_bdma_setup = -1;
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static int hf_usb_xferstatus_isochronous_xfr = -1;
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static int hf_usb_xferstatus_curr_dma_set = -1;
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static int hf_usb_xferstatus_can_cancel_immed = -1;
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static int hf_usb_xferstatus_doing_callback = -1;
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static int hf_usb_error = -1;
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static int hf_usb_interval = -1;
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static int hf_usb_nframes = -1;
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static int hf_usb_packet_size = -1;
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static int hf_usb_packet_count = -1;
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static int hf_usb_speed = -1;
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static int hf_usb_frame_length = -1;
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static int hf_usb_frame_flags = -1;
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static int hf_usb_frame_flags_read = -1;
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static int hf_usb_frame_flags_data_follows = -1;
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static int hf_usb_frame_data = -1;
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static int hf_usb_urb_id = -1;
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static int hf_usb_linux_urb_type = -1;
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static int hf_usb_linux_transfer_type = -1;
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static int hf_usb_endpoint_address = -1;
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static int hf_usb_endpoint_direction = -1;
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static int hf_usb_endpoint_number = -1;
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static int hf_usb_device_address = -1;
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static int hf_usb_bus_id = -1;
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static int hf_usb_setup_flag = -1;
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static int hf_usb_data_flag = -1;
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static int hf_usb_urb_ts_sec = -1;
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static int hf_usb_urb_ts_usec = -1;
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static int hf_usb_urb_status = -1;
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static int hf_usb_urb_len = -1;
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static int hf_usb_urb_data_len = -1;
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static int hf_usb_urb_unused_setup_header = -1;
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static int hf_usb_urb_interval = -1;
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static int hf_usb_urb_start_frame = -1;
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static int hf_usb_urb_copy_of_transfer_flags = -1;
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/* transfer_flags */
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static int hf_short_not_ok = -1;
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static int hf_iso_asap = -1;
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static int hf_no_transfer_dma_map = -1;
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static int hf_no_fsbr = -1;
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static int hf_zero_packet = -1;
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static int hf_no_interrupt = -1;
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static int hf_free_buffer = -1;
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static int hf_dir_in = -1;
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static int hf_dma_map_single = -1;
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static int hf_dma_map_page = -1;
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static int hf_dma_map_sg = -1;
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static int hf_map_local = -1;
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static int hf_setup_map_single = -1;
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static int hf_setup_map_local = -1;
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static int hf_dma_sg_combined = -1;
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static int hf_aligned_temp_buffer = -1;
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static int * const transfer_flags_fields[] = {
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&hf_short_not_ok,
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&hf_iso_asap,
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&hf_no_transfer_dma_map,
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&hf_no_fsbr,
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&hf_zero_packet,
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&hf_no_interrupt,
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&hf_free_buffer,
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&hf_dir_in,
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&hf_dma_map_single,
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&hf_dma_map_page,
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&hf_dma_map_sg,
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&hf_map_local,
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&hf_setup_map_single,
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&hf_setup_map_local,
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&hf_dma_sg_combined,
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&hf_aligned_temp_buffer,
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NULL
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};
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/* Win32 USBPcap pseudoheader fields */
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static int hf_usb_win32_header_len = -1;
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static int hf_usb_irp_id = -1;
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static int hf_usb_usbd_status = -1;
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static int hf_usb_function = -1;
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static int hf_usb_info = -1;
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static int hf_usb_usbpcap_info_reserved = -1;
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static int hf_usb_usbpcap_info_direction = -1;
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static int hf_usb_win32_device_address = -1;
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static int hf_usb_win32_transfer_type = -1;
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/* hf_usb_bus_id, hf_usb_endpoint_address, hf_usb_endpoint_direction,
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* hf_usb_endpoint_number are common with
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* FreeBSD and Linux pseudoheaders */
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static int hf_usb_win32_data_len = -1;
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static int hf_usb_win32_control_stage = -1;
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static int hf_usb_win32_iso_start_frame = -1;
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static int hf_usb_win32_iso_num_packets = -1;
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static int hf_usb_win32_iso_error_count = -1;
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static int hf_usb_win32_iso_offset = -1;
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static int hf_usb_win32_iso_length = -1;
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static int hf_usb_win32_iso_status = -1;
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static int hf_usb_request = -1;
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static int hf_usb_request_unknown_class = -1;
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static int hf_usb_value = -1;
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static int hf_usb_index = -1;
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static int hf_usb_length = -1;
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/* static int hf_usb_data_len = -1; */
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static int hf_usb_capdata = -1;
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static int hf_usb_device_wFeatureSelector = -1;
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static int hf_usb_interface_wFeatureSelector = -1;
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static int hf_usb_endpoint_wFeatureSelector = -1;
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static int hf_usb_wInterface = -1;
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static int hf_usb_wEndpoint = -1;
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static int hf_usb_wStatus = -1;
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static int hf_usb_wFrameNumber = -1;
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static int hf_usb_iso_error_count = -1;
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static int hf_usb_iso_numdesc = -1;
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static int hf_usb_iso_status = -1;
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static int hf_usb_iso_off = -1;
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static int hf_usb_iso_len = -1;
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static int hf_usb_iso_actual_len = -1;
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static int hf_usb_iso_pad = -1;
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static int hf_usb_iso_data = -1;
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static int hf_usb_bmRequestType = -1;
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static int hf_usb_control_response_generic = -1;
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static int hf_usb_bmRequestType_direction = -1;
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static int hf_usb_bmRequestType_type = -1;
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static int hf_usb_bmRequestType_recipient = -1;
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static int hf_usb_bDescriptorType = -1;
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static int hf_usb_get_descriptor_resp_generic = -1;
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static int hf_usb_descriptor_index = -1;
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static int hf_usb_language_id = -1;
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static int hf_usb_bLength = -1;
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static int hf_usb_bcdUSB = -1;
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static int hf_usb_bDeviceClass = -1;
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static int hf_usb_bDeviceSubClass = -1;
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static int hf_usb_bDeviceProtocol = -1;
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static int hf_usb_bMaxPacketSize0 = -1;
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static int hf_usb_idVendor = -1;
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static int hf_usb_idProduct = -1;
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static int hf_usb_bcdDevice = -1;
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static int hf_usb_iManufacturer = -1;
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static int hf_usb_iProduct = -1;
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static int hf_usb_iSerialNumber = -1;
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static int hf_usb_bNumConfigurations = -1;
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static int hf_usb_wLANGID = -1;
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static int hf_usb_bString = -1;
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static int hf_usb_bInterfaceNumber = -1;
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static int hf_usb_bAlternateSetting = -1;
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static int hf_usb_bNumEndpoints = -1;
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static int hf_usb_bInterfaceClass = -1;
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static int hf_usb_bInterfaceSubClass = -1;
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static int hf_usb_bInterfaceSubClass_audio = -1;
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static int hf_usb_bInterfaceSubClass_cdc = -1;
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static int hf_usb_bInterfaceSubClass_massstorage = -1;
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static int hf_usb_bInterfaceSubClass_hid = -1;
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static int hf_usb_bInterfaceSubClass_misc = -1;
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static int hf_usb_bInterfaceSubClass_app = -1;
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static int hf_usb_bInterfaceProtocol = -1;
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static int hf_usb_bInterfaceProtocol_cdc = -1;
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static int hf_usb_bInterfaceProtocol_massstorage = -1;
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static int hf_usb_bInterfaceProtocol_cdc_data = -1;
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static int hf_usb_bInterfaceProtocol_hid_boot = -1;
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static int hf_usb_bInterfaceProtocol_app_dfu = -1;
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static int hf_usb_bInterfaceProtocol_app_irda = -1;
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static int hf_usb_bInterfaceProtocol_app_usb_test_and_measurement = -1;
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static int hf_usb_iInterface = -1;
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static int hf_usb_bEndpointAddress = -1;
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static int hf_usb_bmAttributes = -1;
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static int hf_usb_bEndpointAttributeTransfer = -1;
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static int hf_usb_bEndpointAttributeSynchonisation = -1;
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static int hf_usb_bEndpointAttributeBehaviour = -1;
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static int hf_usb_wMaxPacketSize = -1;
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static int hf_usb_wMaxPacketSize_size = -1;
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static int hf_usb_wMaxPacketSize_slots = -1;
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static int hf_usb_bInterval = -1;
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static int hf_usb_bMaxBurst = -1;
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static int hf_usb_audio_bRefresh = -1;
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static int hf_usb_audio_bSynchAddress = -1;
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static int hf_usb_bSSEndpointAttributeBulkMaxStreams = -1;
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static int hf_usb_bSSEndpointAttributeIsoMult = -1;
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static int hf_usb_wBytesPerInterval = -1;
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static int hf_usb_wTotalLength = -1;
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static int hf_usb_bNumInterfaces = -1;
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static int hf_usb_bConfigurationValue = -1;
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static int hf_usb_iConfiguration = -1;
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static int hf_usb_bMaxPower = -1;
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static int hf_usb_configuration_bmAttributes = -1;
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static int hf_usb_configuration_legacy10buspowered = -1;
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static int hf_usb_configuration_selfpowered = -1;
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static int hf_usb_configuration_remotewakeup = -1;
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static int hf_usb_bEndpointAddress_direction = -1;
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static int hf_usb_bEndpointAddress_number = -1;
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static int hf_usb_response_in = -1;
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static int hf_usb_time = -1;
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static int hf_usb_request_in = -1;
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static int hf_usb_bFirstInterface = -1;
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static int hf_usb_bInterfaceCount = -1;
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static int hf_usb_bFunctionClass = -1;
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static int hf_usb_bFunctionSubClass = -1;
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static int hf_usb_bFunctionProtocol = -1;
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static int hf_usb_iFunction = -1;
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static int hf_usb_data_fragment = -1;
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static int hf_usb_src = -1;
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static int hf_usb_dst = -1;
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static int hf_usb_addr = -1;
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/* macOS */
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static int hf_usb_darwin_bcd_version = -1;
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static int hf_usb_darwin_header_len = -1;
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static int hf_usb_darwin_request_type = -1;
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static int hf_usb_darwin_io_len = -1;
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static int hf_usb_darwin_io_status = -1;
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static int hf_usb_darwin_iso_num_packets = -1;
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static int hf_usb_darwin_io_id = -1;
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static int hf_usb_darwin_device_location = -1;
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static int hf_usb_darwin_speed = -1;
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static int hf_usb_darwin_device_address = -1;
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static int hf_usb_darwin_endpoint_address = -1;
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static int hf_usb_darwin_endpoint_type = -1;
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static int hf_usb_darwin_iso_status = -1;
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static int hf_usb_darwin_iso_frame_number = -1;
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static int hf_usb_darwin_iso_timestamp = -1;
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/* NetMon */
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static int hf_usbport_event_id = -1;
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static int hf_usbport_device_object = -1;
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static int hf_usbport_pci_bus = -1;
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static int hf_usbport_pci_device = -1;
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static int hf_usbport_pci_function = -1;
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static int hf_usbport_pci_vendor_id = -1;
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static int hf_usbport_pci_device_id = -1;
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static int hf_usbport_port_path_depth = -1;
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static int hf_usbport_port_path0 = -1;
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static int hf_usbport_port_path1 = -1;
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static int hf_usbport_port_path2 = -1;
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static int hf_usbport_port_path3 = -1;
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static int hf_usbport_port_path4 = -1;
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static int hf_usbport_port_path5 = -1;
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static int hf_usbport_device_handle = -1;
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static int hf_usbport_device_speed = -1;
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static int hf_usbport_endpoint = -1;
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static int hf_usbport_pipehandle = -1;
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static int hf_usbport_endpoint_desc_length = -1;
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static int hf_usbport_endpoint_desc_type = -1;
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static int hf_usbport_endpoint_address = -1;
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static int hf_usbport_bm_attributes = -1;
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static int hf_usbport_max_packet_size = -1;
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static int hf_usbport_interval = -1;
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static int hf_usbport_irp = -1;
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static int hf_usbport_urb = -1;
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static int hf_usbport_urb_transfer_data = -1;
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static int hf_usbport_urb_header_length = -1;
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static int hf_usbport_urb_header_function = -1;
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static int hf_usbport_urb_header_status = -1;
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static int hf_usbport_urb_header_usbddevice_handle = -1;
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static int hf_usbport_urb_header_usbdflags = -1;
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static int hf_usbport_urb_configuration_desc = -1;
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static int hf_usbport_urb_configuration_handle = -1;
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static int hf_usbport_urb_pipe_handle = -1;
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static int hf_usbport_urb_xferflags = -1;
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static int hf_usbport_urb_transfer_buffer_length = -1;
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static int hf_usbport_urb_transfer_buffer = -1;
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static int hf_usbport_urb_transfer_buffer_mdl = -1;
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static int hf_usbport_urb_reserved_mbz = -1;
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static int hf_usbport_urb_reserved_hcd = -1;
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static int hf_usbport_urb_reserved = -1;
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static int hf_usbport_keyword = -1;
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static int hf_usbport_keyword_diagnostic = -1;
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static int hf_usbport_keyword_power_diagnostics = -1;
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static int hf_usbport_keyword_perf_diagnostics = -1;
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static int hf_usbport_keyword_reserved1 = -1;
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static gint ett_usb_hdr = -1;
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static gint ett_usb_setup_hdr = -1;
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static gint ett_usb_isodesc = -1;
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static gint ett_usb_win32_iso_packet = -1;
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static gint ett_usb_endpoint = -1;
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static gint ett_usb_setup_bmrequesttype = -1;
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static gint ett_usb_usbpcap_info = -1;
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static gint ett_descriptor_device = -1;
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static gint ett_configuration_bmAttributes = -1;
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static gint ett_configuration_bEndpointAddress = -1;
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static gint ett_endpoint_bmAttributes = -1;
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static gint ett_endpoint_wMaxPacketSize = -1;
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static gint ett_usb_xferflags = -1;
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static gint ett_usb_xferstatus = -1;
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static gint ett_usb_frame = -1;
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static gint ett_usb_frame_flags = -1;
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static gint ett_usbport = -1;
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static gint ett_usbport_host_controller = -1;
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static gint ett_usbport_path = -1;
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static gint ett_usbport_device = -1;
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static gint ett_usbport_endpoint = -1;
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static gint ett_usbport_endpoint_desc = -1;
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static gint ett_usbport_urb = -1;
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static gint ett_usbport_keyword = -1;
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static gint ett_transfer_flags = -1;
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static expert_field ei_usb_undecoded = EI_INIT;
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static expert_field ei_usb_bLength_even = EI_INIT;
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static expert_field ei_usb_bLength_too_short = EI_INIT;
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static expert_field ei_usb_desc_length_invalid = EI_INIT;
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static expert_field ei_usb_invalid_setup = EI_INIT;
|
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static expert_field ei_usb_ss_ep_companion_before_ep = EI_INIT;
|
|
static expert_field ei_usb_usbpcap_unknown_urb = EI_INIT;
|
|
static expert_field ei_usb_bad_length = EI_INIT;
|
|
|
|
static expert_field ei_usbport_invalid_path_depth = EI_INIT;
|
|
|
|
static int usb_address_type = -1;
|
|
|
|
static int * const usb_endpoint_fields[] = {
|
|
&hf_usb_endpoint_direction,
|
|
&hf_usb_endpoint_number,
|
|
NULL
|
|
};
|
|
|
|
static int * const usb_usbpcap_info_fields[] = {
|
|
&hf_usb_usbpcap_info_reserved,
|
|
&hf_usb_usbpcap_info_direction,
|
|
NULL
|
|
};
|
|
|
|
static int usb_tap = -1;
|
|
static gboolean try_heuristics = TRUE;
|
|
|
|
static dissector_table_t usb_bulk_dissector_table;
|
|
static dissector_table_t usb_control_dissector_table;
|
|
static dissector_table_t usb_interrupt_dissector_table;
|
|
static dissector_table_t usb_descriptor_dissector_table;
|
|
|
|
static heur_dissector_list_t heur_bulk_subdissector_list;
|
|
static heur_dissector_list_t heur_control_subdissector_list;
|
|
static heur_dissector_list_t heur_interrupt_subdissector_list;
|
|
|
|
static wmem_tree_t *device_to_protocol_table = NULL;
|
|
static wmem_tree_t *device_to_product_table = NULL;
|
|
static wmem_tree_t *usbpcap_setup_data = NULL;
|
|
|
|
static dissector_table_t device_to_dissector;
|
|
static dissector_table_t protocol_to_dissector;
|
|
static dissector_table_t product_to_dissector;
|
|
|
|
typedef struct _device_product_data_t {
|
|
guint16 vendor;
|
|
guint16 product;
|
|
guint16 device;
|
|
guint bus_id;
|
|
guint device_address;
|
|
} device_product_data_t;
|
|
|
|
typedef struct _device_protocol_data_t {
|
|
guint32 protocol;
|
|
guint bus_id;
|
|
guint device_address;
|
|
} device_protocol_data_t;
|
|
|
|
typedef struct _usb_alt_setting_t {
|
|
guint8 altSetting;
|
|
guint8 interfaceClass;
|
|
guint8 interfaceSubclass;
|
|
guint8 interfaceProtocol;
|
|
guint8 interfaceNum;
|
|
} usb_alt_setting_t;
|
|
|
|
typedef struct {
|
|
guint64 usb_id;
|
|
guint8 setup_data[8];
|
|
} usbpcap_setup_data_t;
|
|
|
|
/* http://www.usb.org/developers/docs/USB_LANGIDs.pdf */
|
|
static const value_string usb_langid_vals[] = {
|
|
{0x0000, "no language specified"},
|
|
{0x0401, "Arabic (Saudi Arabia)"},
|
|
{0x0402, "Bulgarian"},
|
|
{0x0403, "Catalan"},
|
|
{0x0404, "Chinese (Taiwan)"},
|
|
{0x0405, "Czech"},
|
|
{0x0406, "Danish"},
|
|
{0x0407, "German (Standard)"},
|
|
{0x0408, "Greek"},
|
|
{0x0409, "English (United States)"},
|
|
{0x040a, "Spanish (Traditional Sort)"},
|
|
{0x040b, "Finnish"},
|
|
{0x040c, "French (Standard)"},
|
|
{0x040d, "Hebrew"},
|
|
{0x040e, "Hungarian"},
|
|
{0x040f, "Icelandic"},
|
|
{0x0410, "Italian (Standard)"},
|
|
{0x0411, "Japanese"},
|
|
{0x0412, "Korean"},
|
|
{0x0413, "Dutch (Netherlands)"},
|
|
{0x0414, "Norwegian (Bokmal)"},
|
|
{0x0415, "Polish"},
|
|
{0x0416, "Portuguese (Brazil)"},
|
|
{0x0418, "Romanian"},
|
|
{0x0419, "Russian"},
|
|
{0x041a, "Croatian"},
|
|
{0x041b, "Slovak"},
|
|
{0x041c, "Albanian"},
|
|
{0x041d, "Swedish"},
|
|
{0x041e, "Thai"},
|
|
{0x041f, "Turkish"},
|
|
{0x0420, "Urdu (Pakistan)"},
|
|
{0x0421, "Indonesian"},
|
|
{0x0422, "Ukrainian"},
|
|
{0x0423, "Belarussian"},
|
|
{0x0424, "Slovenian"},
|
|
{0x0425, "Estonian"},
|
|
{0x0426, "Latvian"},
|
|
{0x0427, "Lithuanian"},
|
|
{0x0429, "Farsi"},
|
|
{0x042a, "Vietnamese"},
|
|
{0x042b, "Armenian"},
|
|
{0x042c, "Azeri (Latin)"},
|
|
{0x042d, "Basque"},
|
|
{0x042f, "Macedonian"},
|
|
{0x0430, "Sutu"},
|
|
{0x0436, "Afrikaans"},
|
|
{0x0437, "Georgian"},
|
|
{0x0438, "Faeroese"},
|
|
{0x0439, "Hindi"},
|
|
{0x043e, "Malay (Malaysian)"},
|
|
{0x043f, "Kazakh"},
|
|
{0x0441, "Swahili (Kenya)"},
|
|
{0x0443, "Uzbek (Latin)"},
|
|
{0x0444, "Tatar (Tatarstan)"},
|
|
{0x0445, "Bengali"},
|
|
{0x0446, "Punjabi"},
|
|
{0x0447, "Gujarati"},
|
|
{0x0448, "Oriya"},
|
|
{0x0449, "Tamil"},
|
|
{0x044a, "Telugu"},
|
|
{0x044b, "Kannada"},
|
|
{0x044c, "Malayalam"},
|
|
{0x044d, "Assamese"},
|
|
{0x044e, "Marathi"},
|
|
{0x044f, "Sanskrit"},
|
|
{0x0455, "Burmese"},
|
|
{0x0457, "Konkani"},
|
|
{0x0458, "Manipuri"},
|
|
{0x0459, "Sindhi"},
|
|
{0x04ff, "HID (Usage Data Descriptor)"},
|
|
{0x0801, "Arabic (Iraq)"},
|
|
{0x0804, "Chinese (PRC)"},
|
|
{0x0807, "German (Switzerland)"},
|
|
{0x0809, "English (United Kingdom)"},
|
|
{0x080a, "Spanish (Mexican)"},
|
|
{0x080c, "French (Belgian)"},
|
|
{0x0810, "Italian (Switzerland)"},
|
|
{0x0812, "Korean (Johab)"},
|
|
{0x0813, "Dutch (Belgium)"},
|
|
{0x0814, "Norwegian (Nynorsk)"},
|
|
{0x0816, "Portuguese (Standard)"},
|
|
{0x081a, "Serbian (Latin)"},
|
|
{0x081d, "Swedish (Finland)"},
|
|
{0x0820, "Urdu (India)"},
|
|
{0x0827, "Lithuanian (Classic)"},
|
|
{0x082c, "Azeri (Cyrillic)"},
|
|
{0x083e, "Malay (Brunei Darussalam)"},
|
|
{0x0843, "Uzbek (Cyrillic)"},
|
|
{0x0860, "Kashmiri (India)"},
|
|
{0x0861, "Nepali (India)"},
|
|
{0x0c01, "Arabic (Egypt)"},
|
|
{0x0c04, "Chinese (Hong Kong SAR, PRC)"},
|
|
{0x0c07, "German (Austria)"},
|
|
{0x0c09, "English (Australian)"},
|
|
{0x0c0a, "Spanish (Modern Sort)"},
|
|
{0x0c0c, "French (Canadian)"},
|
|
{0x0c1a, "Serbian (Cyrillic)"},
|
|
{0x1001, "Arabic (Libya)"},
|
|
{0x1004, "Chinese (Singapore)"},
|
|
{0x1007, "German (Luxembourg)"},
|
|
{0x1009, "English (Canadian)"},
|
|
{0x100a, "Spanish (Guatemala)"},
|
|
{0x100c, "French (Switzerland)"},
|
|
{0x1401, "Arabic (Algeria)"},
|
|
{0x1404, "Chinese (Macau SAR)"},
|
|
{0x1407, "German (Liechtenstein)"},
|
|
{0x1409, "English (New Zealand)"},
|
|
{0x140a, "Spanish (Costa Rica)"},
|
|
{0x140c, "French (Luxembourg)"},
|
|
{0x1801, "Arabic (Morocco)"},
|
|
{0x1809, "English (Ireland)"},
|
|
{0x180a, "Spanish (Panama)"},
|
|
{0x180c, "French (Monaco)"},
|
|
{0x1c01, "Arabic (Tunisia)"},
|
|
{0x1c09, "English (South Africa)"},
|
|
{0x1c0a, "Spanish (Dominican Republic)"},
|
|
{0x2001, "Arabic (Oman)"},
|
|
{0x2009, "English (Jamaica)"},
|
|
{0x200a, "Spanish (Venezuela)"},
|
|
{0x2401, "Arabic (Yemen)"},
|
|
{0x2409, "English (Caribbean)"},
|
|
{0x240a, "Spanish (Colombia)"},
|
|
{0x2801, "Arabic (Syria)"},
|
|
{0x2809, "English (Belize)"},
|
|
{0x280a, "Spanish (Peru)"},
|
|
{0x2c01, "Arabic (Jordan)"},
|
|
{0x2c09, "English (Trinidad)"},
|
|
{0x2c0a, "Spanish (Argentina)"},
|
|
{0x3001, "Arabic (Lebanon)"},
|
|
{0x3009, "English (Zimbabwe)"},
|
|
{0x300a, "Spanish (Ecuador)"},
|
|
{0x3401, "Arabic (Kuwait)"},
|
|
{0x3409, "English (Philippines)"},
|
|
{0x340a, "Spanish (Chile)"},
|
|
{0x3801, "Arabic (U.A.E.)"},
|
|
{0x380a, "Spanish (Uruguay)"},
|
|
{0x3c01, "Arabic (Bahrain)"},
|
|
{0x3c0a, "Spanish (Paraguay)"},
|
|
{0x4001, "Arabic (Qatar)"},
|
|
{0x400a, "Spanish (Bolivia)"},
|
|
{0x440a, "Spanish (El Salvador)"},
|
|
{0x480a, "Spanish (Honduras)"},
|
|
{0x4c0a, "Spanish (Nicaragua)"},
|
|
{0x500a, "Spanish (Puerto Rico)"},
|
|
{0xf0ff, "HID (Vendor Defined 1)"},
|
|
{0xf4ff, "HID (Vendor Defined 2)"},
|
|
{0xf8ff, "HID (Vendor Defined 3)"},
|
|
{0xfcff, "HID (Vendor Defined 4)"},
|
|
{0, NULL}
|
|
};
|
|
value_string_ext usb_langid_vals_ext = VALUE_STRING_EXT_INIT(usb_langid_vals);
|
|
|
|
static const value_string usb_class_vals[] = {
|
|
{IF_CLASS_DEVICE, "Device"},
|
|
{IF_CLASS_AUDIO, "Audio"},
|
|
{IF_CLASS_COMMUNICATIONS, "Communications and CDC Control"},
|
|
{IF_CLASS_HID, "HID"},
|
|
{IF_CLASS_PHYSICAL, "Physical"},
|
|
{IF_CLASS_IMAGE, "Imaging"},
|
|
{IF_CLASS_PRINTER, "Printer"},
|
|
{IF_CLASS_MASS_STORAGE, "Mass Storage"},
|
|
{IF_CLASS_HUB, "Hub"},
|
|
{IF_CLASS_CDC_DATA, "CDC-Data"},
|
|
{IF_CLASS_SMART_CARD, "Smart Card"},
|
|
{IF_CLASS_CONTENT_SECURITY, "Content Security"},
|
|
{IF_CLASS_VIDEO, "Video"},
|
|
{IF_CLASS_PERSONAL_HEALTHCARE, "Personal Healthcare"},
|
|
{IF_CLASS_AUDIO_VIDEO, "Audio/Video Devices"},
|
|
{IF_CLASS_DIAGNOSTIC_DEVICE, "Diagnostic Device"},
|
|
{IF_CLASS_WIRELESS_CONTROLLER, "Wireless Controller"},
|
|
{IF_CLASS_MISCELLANEOUS, "Miscellaneous"},
|
|
{IF_CLASS_APPLICATION_SPECIFIC, "Application Specific"},
|
|
{IF_CLASS_VENDOR_SPECIFIC, "Vendor Specific"},
|
|
{0, NULL}
|
|
};
|
|
value_string_ext usb_class_vals_ext = VALUE_STRING_EXT_INIT(usb_class_vals);
|
|
|
|
/* use usb class, subclass and protocol id together
|
|
http://www.usb.org/developers/defined_class
|
|
USB Class Definitions for Communications Devices, Revision 1.2 December 6, 2012
|
|
*/
|
|
static const value_string usb_protocols[] = {
|
|
{0x000000, "Use class code info from Interface Descriptors"},
|
|
{0x060101, "Still Imaging"},
|
|
{0x090000, "Full speed Hub"},
|
|
{0x090001, "Hi-speed hub with single TT"},
|
|
{0x090002, "Hi-speed hub with multiple TTs"},
|
|
{0x0D0000, "Content Security"},
|
|
{0x100100, "AVControl Interface"},
|
|
{0x100200, "AVData Video Streaming Interface"},
|
|
{0x100300, "AVData Audio Streaming Interface"},
|
|
{0xDC0101, "USB2 Compliance Device"},
|
|
{0xE00101, "Bluetooth Programming Interface"},
|
|
{0xE00102, "UWB Radio Control Interface"},
|
|
{0xE00103, "Remote NDIS"},
|
|
{0xE00104, "Bluetooth AMP Controller"},
|
|
{0xE00201, "Host Wire Adapter Control/Data interface"},
|
|
{0xE00202, "Device Wire Adapter Control/Data interface"},
|
|
{0xE00203, "Device Wire Adapter Isochronous interface"},
|
|
{0xEF0101, "Active Sync device"},
|
|
{0xEF0102, "Palm Sync"},
|
|
{0xEF0201, "Interface Association Descriptor"},
|
|
{0xEF0202, "Wire Adapter Multifunction Peripheral programming interface"},
|
|
{0xEF0301, "Cable Based Association Framework"},
|
|
{0xFE0101, "Device Firmware Upgrade"},
|
|
{0xFE0200, "IRDA Bridge device"},
|
|
{0xFE0300, "USB Test and Measurement Device"},
|
|
{0xFE0301, "USB Test and Measurement Device conforming to the USBTMC USB488"},
|
|
{0, NULL}
|
|
};
|
|
static value_string_ext usb_protocols_ext = VALUE_STRING_EXT_INIT(usb_protocols);
|
|
|
|
/* FreeBSD header */
|
|
|
|
/* Transfer mode */
|
|
#define FREEBSD_MODE_HOST 0
|
|
#define FREEBSD_MODE_DEVICE 1
|
|
static const value_string usb_freebsd_transfer_mode_vals[] = {
|
|
{FREEBSD_MODE_HOST, "Host"},
|
|
{FREEBSD_MODE_DEVICE, "Device"},
|
|
{0, NULL}
|
|
};
|
|
|
|
/* Type */
|
|
#define FREEBSD_URB_SUBMIT 0
|
|
#define FREEBSD_URB_COMPLETE 1
|
|
static const value_string usb_freebsd_urb_type_vals[] = {
|
|
{FREEBSD_URB_SUBMIT, "URB_SUBMIT"},
|
|
{FREEBSD_URB_COMPLETE, "URB_COMPLETE"},
|
|
{0, NULL}
|
|
};
|
|
|
|
/* Transfer type */
|
|
#define FREEBSD_URB_CONTROL 0
|
|
#define FREEBSD_URB_ISOCHRONOUS 1
|
|
#define FREEBSD_URB_BULK 2
|
|
#define FREEBSD_URB_INTERRUPT 3
|
|
|
|
static const value_string usb_freebsd_transfer_type_vals[] = {
|
|
{FREEBSD_URB_CONTROL, "URB_CONTROL"},
|
|
{FREEBSD_URB_ISOCHRONOUS, "URB_ISOCHRONOUS"},
|
|
{FREEBSD_URB_BULK, "URB_BULK"},
|
|
{FREEBSD_URB_INTERRUPT, "URB_INTERRUPT"},
|
|
{0, NULL}
|
|
};
|
|
|
|
/* Transfer flags */
|
|
#define FREEBSD_FLAG_FORCE_SHORT_XFER 0x00000001
|
|
#define FREEBSD_FLAG_SHORT_XFER_OK 0x00000002
|
|
#define FREEBSD_FLAG_SHORT_FRAMES_OK 0x00000004
|
|
#define FREEBSD_FLAG_PIPE_BOF 0x00000008
|
|
#define FREEBSD_FLAG_PROXY_BUFFER 0x00000010
|
|
#define FREEBSD_FLAG_EXT_BUFFER 0x00000020
|
|
#define FREEBSD_FLAG_MANUAL_STATUS 0x00000040
|
|
#define FREEBSD_FLAG_NO_PIPE_OK 0x00000080
|
|
#define FREEBSD_FLAG_STALL_PIPE 0x00000100
|
|
|
|
static int * const usb_xferflags_fields[] = {
|
|
&hf_usb_xferflags_force_short_xfer,
|
|
&hf_usb_xferflags_short_xfer_ok,
|
|
&hf_usb_xferflags_short_frames_ok,
|
|
&hf_usb_xferflags_pipe_bof,
|
|
&hf_usb_xferflags_proxy_buffer,
|
|
&hf_usb_xferflags_ext_buffer,
|
|
&hf_usb_xferflags_manual_status,
|
|
&hf_usb_xferflags_no_pipe_ok,
|
|
&hf_usb_xferflags_stall_pipe,
|
|
NULL
|
|
};
|
|
|
|
/* Transfer status */
|
|
#define FREEBSD_STATUS_OPEN 0x00000001
|
|
#define FREEBSD_STATUS_TRANSFERRING 0x00000002
|
|
#define FREEBSD_STATUS_DID_DMA_DELAY 0x00000004
|
|
#define FREEBSD_STATUS_DID_CLOSE 0x00000008
|
|
#define FREEBSD_STATUS_DRAINING 0x00000010
|
|
#define FREEBSD_STATUS_STARTED 0x00000020
|
|
#define FREEBSD_STATUS_BW_RECLAIMED 0x00000040
|
|
#define FREEBSD_STATUS_CONTROL_XFR 0x00000080
|
|
#define FREEBSD_STATUS_CONTROL_HDR 0x00000100
|
|
#define FREEBSD_STATUS_CONTROL_ACT 0x00000200
|
|
#define FREEBSD_STATUS_CONTROL_STALL 0x00000400
|
|
#define FREEBSD_STATUS_SHORT_FRAMES_OK 0x00000800
|
|
#define FREEBSD_STATUS_SHORT_XFER_OK 0x00001000
|
|
#define FREEBSD_STATUS_BDMA_ENABLE 0x00002000
|
|
#define FREEBSD_STATUS_BDMA_NO_POST_SYNC 0x00004000
|
|
#define FREEBSD_STATUS_BDMA_SETUP 0x00008000
|
|
#define FREEBSD_STATUS_ISOCHRONOUS_XFR 0x00010000
|
|
#define FREEBSD_STATUS_CURR_DMA_SET 0x00020000
|
|
#define FREEBSD_STATUS_CAN_CANCEL_IMMED 0x00040000
|
|
#define FREEBSD_STATUS_DOING_CALLBACK 0x00080000
|
|
|
|
static int * const usb_xferstatus_fields[] = {
|
|
&hf_usb_xferstatus_open,
|
|
&hf_usb_xferstatus_transferring,
|
|
&hf_usb_xferstatus_did_dma_delay,
|
|
&hf_usb_xferstatus_did_close,
|
|
&hf_usb_xferstatus_draining,
|
|
&hf_usb_xferstatus_started,
|
|
&hf_usb_xferstatus_bw_reclaimed,
|
|
&hf_usb_xferstatus_control_xfr,
|
|
&hf_usb_xferstatus_control_hdr,
|
|
&hf_usb_xferstatus_control_act,
|
|
&hf_usb_xferstatus_control_stall,
|
|
&hf_usb_xferstatus_short_frames_ok,
|
|
&hf_usb_xferstatus_short_xfer_ok,
|
|
&hf_usb_xferstatus_bdma_enable,
|
|
&hf_usb_xferstatus_bdma_no_post_sync,
|
|
&hf_usb_xferstatus_bdma_setup,
|
|
&hf_usb_xferstatus_isochronous_xfr,
|
|
&hf_usb_xferstatus_curr_dma_set,
|
|
&hf_usb_xferstatus_can_cancel_immed,
|
|
&hf_usb_xferstatus_doing_callback,
|
|
NULL
|
|
};
|
|
|
|
/* USB errors */
|
|
#define FREEBSD_ERR_NORMAL_COMPLETION 0
|
|
#define FREEBSD_ERR_PENDING_REQUESTS 1
|
|
#define FREEBSD_ERR_NOT_STARTED 2
|
|
#define FREEBSD_ERR_INVAL 3
|
|
#define FREEBSD_ERR_NOMEM 4
|
|
#define FREEBSD_ERR_CANCELLED 5
|
|
#define FREEBSD_ERR_BAD_ADDRESS 6
|
|
#define FREEBSD_ERR_BAD_BUFSIZE 7
|
|
#define FREEBSD_ERR_BAD_FLAG 8
|
|
#define FREEBSD_ERR_NO_CALLBACK 9
|
|
#define FREEBSD_ERR_IN_USE 10
|
|
#define FREEBSD_ERR_NO_ADDR 11
|
|
#define FREEBSD_ERR_NO_PIPE 12
|
|
#define FREEBSD_ERR_ZERO_NFRAMES 13
|
|
#define FREEBSD_ERR_ZERO_MAXP 14
|
|
#define FREEBSD_ERR_SET_ADDR_FAILED 15
|
|
#define FREEBSD_ERR_NO_POWER 16
|
|
#define FREEBSD_ERR_TOO_DEEP 17
|
|
#define FREEBSD_ERR_IOERROR 18
|
|
#define FREEBSD_ERR_NOT_CONFIGURED 19
|
|
#define FREEBSD_ERR_TIMEOUT 20
|
|
#define FREEBSD_ERR_SHORT_XFER 21
|
|
#define FREEBSD_ERR_STALLED 22
|
|
#define FREEBSD_ERR_INTERRUPTED 23
|
|
#define FREEBSD_ERR_DMA_LOAD_FAILED 24
|
|
#define FREEBSD_ERR_BAD_CONTEXT 25
|
|
#define FREEBSD_ERR_NO_ROOT_HUB 26
|
|
#define FREEBSD_ERR_NO_INTR_THREAD 27
|
|
#define FREEBSD_ERR_NOT_LOCKED 28
|
|
|
|
static const value_string usb_freebsd_err_vals[] = {
|
|
{FREEBSD_ERR_NORMAL_COMPLETION, "Normal completion"},
|
|
{FREEBSD_ERR_PENDING_REQUESTS, "Pending requests"},
|
|
{FREEBSD_ERR_NOT_STARTED, "Not started"},
|
|
{FREEBSD_ERR_INVAL, "Invalid"},
|
|
{FREEBSD_ERR_NOMEM, "No memory"},
|
|
{FREEBSD_ERR_CANCELLED, "Cancelled"},
|
|
{FREEBSD_ERR_BAD_ADDRESS, "Bad address"},
|
|
{FREEBSD_ERR_BAD_BUFSIZE, "Bad buffer size"},
|
|
{FREEBSD_ERR_BAD_FLAG, "Bad flag"},
|
|
{FREEBSD_ERR_NO_CALLBACK, "No callback"},
|
|
{FREEBSD_ERR_IN_USE, "In use"},
|
|
{FREEBSD_ERR_NO_ADDR, "No address"},
|
|
{FREEBSD_ERR_NO_PIPE, "No pipe"},
|
|
{FREEBSD_ERR_ZERO_NFRAMES, "Number of frames is zero"},
|
|
{FREEBSD_ERR_ZERO_MAXP, "MAXP is zero"},
|
|
{FREEBSD_ERR_SET_ADDR_FAILED, "Set address failed"},
|
|
{FREEBSD_ERR_NO_POWER, "No power"},
|
|
{FREEBSD_ERR_TOO_DEEP, "Too deep"},
|
|
{FREEBSD_ERR_IOERROR, "I/O error"},
|
|
{FREEBSD_ERR_NOT_CONFIGURED, "Not configured"},
|
|
{FREEBSD_ERR_TIMEOUT, "Timeout"},
|
|
{FREEBSD_ERR_SHORT_XFER, "Short transfer"},
|
|
{FREEBSD_ERR_STALLED, "Stalled"},
|
|
{FREEBSD_ERR_INTERRUPTED, "Interrupted"},
|
|
{FREEBSD_ERR_DMA_LOAD_FAILED, "DMA load failed"},
|
|
{FREEBSD_ERR_BAD_CONTEXT, "Bad context"},
|
|
{FREEBSD_ERR_NO_ROOT_HUB, "No root hub"},
|
|
{FREEBSD_ERR_NO_INTR_THREAD, "No interrupt thread"},
|
|
{FREEBSD_ERR_NOT_LOCKED, "Not locked"},
|
|
{0, NULL}
|
|
};
|
|
|
|
/* USB speeds */
|
|
#define FREEBSD_SPEED_VARIABLE 0
|
|
#define FREEBSD_SPEED_LOW 1
|
|
#define FREEBSD_SPEED_FULL 2
|
|
#define FREEBSD_SPEED_HIGH 3
|
|
#define FREEBSD_SPEED_SUPER 4
|
|
|
|
static const value_string usb_freebsd_speed_vals[] = {
|
|
{FREEBSD_SPEED_VARIABLE, "Variable"},
|
|
{FREEBSD_SPEED_LOW, "Low"},
|
|
{FREEBSD_SPEED_FULL, "Full"},
|
|
{FREEBSD_SPEED_HIGH, "High"},
|
|
{FREEBSD_SPEED_SUPER, "Super"},
|
|
{0, NULL}
|
|
};
|
|
|
|
/* Frame flags */
|
|
#define FREEBSD_FRAMEFLAG_READ 0x00000001
|
|
#define FREEBSD_FRAMEFLAG_DATA_FOLLOWS 0x00000002
|
|
|
|
static int * const usb_frame_flags_fields[] = {
|
|
&hf_usb_frame_flags_read,
|
|
&hf_usb_frame_flags_data_follows,
|
|
NULL
|
|
};
|
|
|
|
static const value_string usb_linux_urb_type_vals[] = {
|
|
{URB_SUBMIT, "URB_SUBMIT"},
|
|
{URB_COMPLETE, "URB_COMPLETE"},
|
|
{URB_ERROR, "URB_ERROR"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string usb_linux_transfer_type_vals[] = {
|
|
{URB_CONTROL, "URB_CONTROL"},
|
|
{URB_ISOCHRONOUS, "URB_ISOCHRONOUS"},
|
|
{URB_INTERRUPT, "URB_INTERRUPT"},
|
|
{URB_BULK, "URB_BULK"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string usb_transfer_type_and_direction_vals[] = {
|
|
{URB_CONTROL, "URB_CONTROL out"},
|
|
{URB_ISOCHRONOUS, "URB_ISOCHRONOUS out"},
|
|
{URB_INTERRUPT, "URB_INTERRUPT out"},
|
|
{URB_BULK, "URB_BULK out"},
|
|
{URB_CONTROL | URB_TRANSFER_IN, "URB_CONTROL in"},
|
|
{URB_ISOCHRONOUS | URB_TRANSFER_IN, "URB_ISOCHRONOUS in"},
|
|
{URB_INTERRUPT | URB_TRANSFER_IN, "URB_INTERRUPT in"},
|
|
{URB_BULK | URB_TRANSFER_IN, "URB_BULK in"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string usb_endpoint_direction_vals[] = {
|
|
{0, "OUT"},
|
|
{1, "IN"},
|
|
{0, NULL}
|
|
};
|
|
|
|
extern value_string_ext ext_usb_vendors_vals;
|
|
extern value_string_ext ext_usb_products_vals;
|
|
extern value_string_ext ext_usb_audio_subclass_vals;
|
|
extern value_string_ext ext_usb_com_subclass_vals;
|
|
extern value_string_ext ext_usb_massstorage_subclass_vals;
|
|
extern value_string_ext linux_negative_errno_vals_ext;
|
|
|
|
/*
|
|
* Standard descriptor types.
|
|
*
|
|
* all class specific descriptor types were removed from this list
|
|
* a descriptor type is not globally unique
|
|
* dissectors for the USB classes should provide their own value string
|
|
* and pass it to dissect_usb_descriptor_header()
|
|
*
|
|
*/
|
|
#define USB_DT_DEVICE 1
|
|
#define USB_DT_CONFIG 2
|
|
#define USB_DT_STRING 3
|
|
#define USB_DT_INTERFACE 4
|
|
#define USB_DT_ENDPOINT 5
|
|
#define USB_DT_DEVICE_QUALIFIER 6
|
|
#define USB_DT_OTHER_SPEED_CONFIG 7
|
|
#define USB_DT_INTERFACE_POWER 8
|
|
/* these are from a minor usb 2.0 revision (ECN) */
|
|
#define USB_DT_OTG 9
|
|
#define USB_DT_DEBUG 10
|
|
#define USB_DT_INTERFACE_ASSOCIATION 11
|
|
/* these are from usb 3.0 specification */
|
|
#define USB_DT_BOS 0x0F
|
|
#define USB_DT_DEVICE_CAPABILITY 0x10
|
|
#define USB_DT_SUPERSPEED_EP_COMPANION 0x30
|
|
/* these are from usb 3.1 specification */
|
|
#define USB_DT_SUPERSPEED_ISO_EP_COMPANION 0x31
|
|
|
|
/* There are only Standard Descriptor Types, Class-specific types are
|
|
provided by "usb.descriptor" descriptors table*/
|
|
static const value_string std_descriptor_type_vals[] = {
|
|
{USB_DT_DEVICE, "DEVICE"},
|
|
{USB_DT_CONFIG, "CONFIGURATION"},
|
|
{USB_DT_STRING, "STRING"},
|
|
{USB_DT_INTERFACE, "INTERFACE"},
|
|
{USB_DT_ENDPOINT, "ENDPOINT"},
|
|
{USB_DT_DEVICE_QUALIFIER, "DEVICE QUALIFIER"},
|
|
{USB_DT_OTHER_SPEED_CONFIG, "OTHER SPEED CONFIG"},
|
|
{USB_DT_INTERFACE_POWER, "INTERFACE POWER"},
|
|
{USB_DT_OTG, "OTG"},
|
|
{USB_DT_DEBUG, "DEBUG"},
|
|
{USB_DT_INTERFACE_ASSOCIATION, "INTERFACE ASSOCIATION"},
|
|
{USB_DT_BOS, "BOS"},
|
|
{USB_DT_DEVICE_CAPABILITY, "DEVICE CAPABILITY"},
|
|
{USB_DT_SUPERSPEED_EP_COMPANION, "SUPERSPEED USB ENDPOINT COMPANION"},
|
|
{USB_DT_SUPERSPEED_ISO_EP_COMPANION, "SUPERSPEED PLUS ISOCHRONOUS ENDPOINT COMPANION"},
|
|
{0,NULL}
|
|
};
|
|
static value_string_ext std_descriptor_type_vals_ext =
|
|
VALUE_STRING_EXT_INIT(std_descriptor_type_vals);
|
|
|
|
/*
|
|
* Feature selectors.
|
|
* Per USB 3.1 spec, Table 9-7
|
|
*/
|
|
#define USB_FS_ENDPOINT_HALT 0
|
|
#define USB_FS_FUNCTION_SUSPEND 0 /* same as ENDPOINT_HALT */
|
|
#define USB_FS_DEVICE_REMOTE_WAKEUP 1
|
|
#define USB_FS_TEST_MODE 2
|
|
#define USB_FS_B_HNP_ENABLE 3
|
|
#define USB_FS_A_HNP_SUPPORT 4
|
|
#define USB_FS_A_ALT_HNP_SUPPORT 5
|
|
#define USB_FS_WUSB_DEVICE 6
|
|
#define USB_FS_U1_ENABLE 48
|
|
#define USB_FS_U2_ENABLE 49
|
|
#define USB_FS_LTM_ENABLE 50
|
|
#define USB_FS_B3_NTF_HOST_REL 51
|
|
#define USB_FS_B3_RSP_ENABLE 52
|
|
#define USB_FS_LDM_ENABLE 53
|
|
|
|
static const value_string usb_endpoint_feature_selector_vals[] = {
|
|
{USB_FS_ENDPOINT_HALT, "ENDPOINT HALT"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string usb_interface_feature_selector_vals[] = {
|
|
{USB_FS_FUNCTION_SUSPEND, "FUNCTION SUSPEND"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string usb_device_feature_selector_vals[] = {
|
|
{USB_FS_DEVICE_REMOTE_WAKEUP, "DEVICE REMOTE WAKEUP"},
|
|
{USB_FS_TEST_MODE, "TEST MODE"},
|
|
{USB_FS_B_HNP_ENABLE, "B HNP ENABLE"},
|
|
{USB_FS_A_HNP_SUPPORT, "A HNP SUPPORT"},
|
|
{USB_FS_A_ALT_HNP_SUPPORT, "A ALT HNP SUPPORT"},
|
|
{USB_FS_WUSB_DEVICE, "WUSB DEVICE"},
|
|
{USB_FS_U1_ENABLE, "U1 ENABLE"},
|
|
{USB_FS_U2_ENABLE, "U2 ENABLE"},
|
|
{USB_FS_LTM_ENABLE, "LTM ENABLE"},
|
|
{USB_FS_B3_NTF_HOST_REL, "B3 NTF HOST REL"},
|
|
{USB_FS_B3_RSP_ENABLE, "B3 RSP ENABLE"},
|
|
{USB_FS_LDM_ENABLE, "LDM ENABLE"},
|
|
{0, NULL}
|
|
};
|
|
|
|
|
|
/* the transfer type in the endpoint descriptor, i.e. the type of the endpoint
|
|
(this is not the same as the URB transfer type) */
|
|
#define USB_EP_CONTROL 0x00
|
|
#define USB_EP_ISOCHRONOUS 0x01
|
|
#define USB_EP_BULK 0x02
|
|
#define USB_EP_INTERRUPT 0x03
|
|
|
|
static const value_string usb_bmAttributes_transfer_vals[] = {
|
|
{USB_EP_CONTROL, "Control-Transfer"},
|
|
{USB_EP_ISOCHRONOUS, "Isochronous-Transfer"},
|
|
{USB_EP_BULK, "Bulk-Transfer"},
|
|
{USB_EP_INTERRUPT, "Interrupt-Transfer"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string usb_bmAttributes_sync_vals[] = {
|
|
{0x00, "No Sync"},
|
|
{0x01, "Asynchronous"},
|
|
{0x02, "Adaptive"},
|
|
{0x03, "Synchronous"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string usb_bmAttributes_behaviour_vals[] = {
|
|
{0x00, "Data-Endpoint"},
|
|
{0x01, "Explicit Feedback-Endpoint"},
|
|
{0x02, "Implicit Feedback-Data-Endpoint"},
|
|
{0x03, "Reserved"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string usb_wMaxPacketSize_slots_vals[] = {
|
|
{0x00, "1"},
|
|
{0x01, "2"},
|
|
{0x02, "3"},
|
|
{0x03, "Reserved"},
|
|
{0, NULL}
|
|
};
|
|
|
|
/* USBPcap versions up to 1.4.1.0 captures USB control as 2 or 3 packets:
|
|
* * SETUP with 8 bytes of Setup data
|
|
* * DATA with optional data (either OUT or IN)
|
|
* * STATUS without any USB payload, only the pseudoheader
|
|
*
|
|
* USBPcap versions 1.5.0.0 and up captures USB control as 2 packets:
|
|
* * SETUP with 8 bytes of Setup data and optional DATA OUT
|
|
* * COMPLETE with optional DATA IN
|
|
*
|
|
* The SETUP/COMPLETE matches the way control transfers are captured by
|
|
* usbmon on Linux.
|
|
*/
|
|
#define USB_CONTROL_STAGE_SETUP 0x00
|
|
#define USB_CONTROL_STAGE_DATA 0x01
|
|
#define USB_CONTROL_STAGE_STATUS 0x02
|
|
#define USB_CONTROL_STAGE_COMPLETE 0x03
|
|
|
|
static const value_string usb_control_stage_vals[] = {
|
|
{USB_CONTROL_STAGE_SETUP, "Setup"},
|
|
{USB_CONTROL_STAGE_DATA, "Data"},
|
|
{USB_CONTROL_STAGE_STATUS, "Status"},
|
|
{USB_CONTROL_STAGE_COMPLETE, "Complete"},
|
|
{0, NULL}
|
|
};
|
|
|
|
/* Extra URB code to indicate relevant USB IRPs that don't directly
|
|
* have any matching USB transfer.
|
|
*/
|
|
#define USBPCAP_URB_IRP_INFO 0xFE
|
|
|
|
static const value_string win32_usb_transfer_type_vals[] = {
|
|
{URB_CONTROL, "URB_CONTROL"},
|
|
{URB_ISOCHRONOUS, "URB_ISOCHRONOUS"},
|
|
{URB_INTERRUPT, "URB_INTERRUPT"},
|
|
{URB_BULK, "URB_BULK"},
|
|
{USBPCAP_URB_IRP_INFO, "USB IRP Info"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string win32_urb_function_vals[] = {
|
|
{0x0000, "URB_FUNCTION_SELECT_CONFIGURATION"},
|
|
{0x0001, "URB_FUNCTION_SELECT_INTERFACE"},
|
|
{0x0002, "URB_FUNCTION_ABORT_PIPE"},
|
|
{0x0003, "URB_FUNCTION_TAKE_FRAME_LENGTH_CONTROL"},
|
|
{0x0004, "URB_FUNCTION_RELEASE_FRAME_LENGTH_CONTROL"},
|
|
{0x0005, "URB_FUNCTION_GET_FRAME_LENGTH"},
|
|
{0x0006, "URB_FUNCTION_SET_FRAME_LENGTH"},
|
|
{0x0007, "URB_FUNCTION_GET_CURRENT_FRAME_NUMBER"},
|
|
{0x0008, "URB_FUNCTION_CONTROL_TRANSFER"},
|
|
{0x0009, "URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER"},
|
|
{0x000A, "URB_FUNCTION_ISOCH_TRANSFER"},
|
|
{0x000B, "URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE"},
|
|
{0x000C, "URB_FUNCTION_SET_DESCRIPTOR_TO_DEVICE"},
|
|
{0x000D, "URB_FUNCTION_SET_FEATURE_TO_DEVICE"},
|
|
{0x000E, "URB_FUNCTION_SET_FEATURE_TO_INTERFACE"},
|
|
{0x000F, "URB_FUNCTION_SET_FEATURE_TO_ENDPOINT"},
|
|
{0x0010, "URB_FUNCTION_CLEAR_FEATURE_TO_DEVICE"},
|
|
{0x0011, "URB_FUNCTION_CLEAR_FEATURE_TO_INTERFACE"},
|
|
{0x0012, "URB_FUNCTION_CLEAR_FEATURE_TO_ENDPOINT"},
|
|
{0x0013, "URB_FUNCTION_GET_STATUS_FROM_DEVICE"},
|
|
{0x0014, "URB_FUNCTION_GET_STATUS_FROM_INTERFACE"},
|
|
{0x0015, "URB_FUNCTION_GET_STATUS_FROM_ENDPOINT"},
|
|
{0x0016, "URB_FUNCTION_RESERVED_0X0016"},
|
|
{0x0017, "URB_FUNCTION_VENDOR_DEVICE"},
|
|
{0x0018, "URB_FUNCTION_VENDOR_INTERFACE"},
|
|
{0x0019, "URB_FUNCTION_VENDOR_ENDPOINT"},
|
|
{0x001A, "URB_FUNCTION_CLASS_DEVICE"},
|
|
{0x001B, "URB_FUNCTION_CLASS_INTERFACE"},
|
|
{0x001C, "URB_FUNCTION_CLASS_ENDPOINT"},
|
|
{0x001D, "URB_FUNCTION_RESERVE_0X001D"},
|
|
{0x001E, "URB_FUNCTION_SYNC_RESET_PIPE_AND_CLEAR_STALL"},
|
|
{0x001F, "URB_FUNCTION_CLASS_OTHER"},
|
|
{0x0020, "URB_FUNCTION_VENDOR_OTHER"},
|
|
{0x0021, "URB_FUNCTION_GET_STATUS_FROM_OTHER"},
|
|
{0x0022, "URB_FUNCTION_CLEAR_FEATURE_TO_OTHER"},
|
|
{0x0023, "URB_FUNCTION_SET_FEATURE_TO_OTHER"},
|
|
{0x0024, "URB_FUNCTION_GET_DESCRIPTOR_FROM_ENDPOINT"},
|
|
{0x0025, "URB_FUNCTION_SET_DESCRIPTOR_TO_ENDPOINT"},
|
|
{0x0026, "URB_FUNCTION_GET_CONFIGURATION"},
|
|
{0x0027, "URB_FUNCTION_GET_INTERFACE"},
|
|
{0x0028, "URB_FUNCTION_GET_DESCRIPTOR_FROM_INTERFACE"},
|
|
{0x0029, "URB_FUNCTION_SET_DESCRIPTOR_TO_INTERFACE"},
|
|
{0x002A, "URB_FUNCTION_GET_MS_FEATURE_DESCRIPTOR"},
|
|
{0x002B, "URB_FUNCTION_RESERVE_0X002B"},
|
|
{0x002C, "URB_FUNCTION_RESERVE_0X002C"},
|
|
{0x002D, "URB_FUNCTION_RESERVE_0X002D"},
|
|
{0x002E, "URB_FUNCTION_RESERVE_0X002E"},
|
|
{0x002F, "URB_FUNCTION_RESERVE_0X002F"},
|
|
{0x0030, "URB_FUNCTION_SYNC_RESET_PIPE"},
|
|
{0x0031, "URB_FUNCTION_SYNC_CLEAR_STALL"},
|
|
{0x0032, "URB_FUNCTION_CONTROL_TRANSFER_EX"},
|
|
{0x0033, "URB_FUNCTION_RESERVE_0X0033"},
|
|
{0x0034, "URB_FUNCTION_RESERVE_0X0034"},
|
|
{0, NULL}
|
|
};
|
|
value_string_ext win32_urb_function_vals_ext = VALUE_STRING_EXT_INIT(win32_urb_function_vals);
|
|
|
|
static const value_string win32_usbd_status_vals[] = {
|
|
{0x00000000, "USBD_STATUS_SUCCESS"},
|
|
{0x40000000, "USBD_STATUS_PENDING"},
|
|
|
|
{0x80000200, "USBD_STATUS_INVALID_URB_FUNCTION"},
|
|
{0x80000300, "USBD_STATUS_INVALID_PARAMETER"},
|
|
{0x80000400, "USBD_STATUS_ERROR_BUSY"},
|
|
{0x80000600, "USBD_STATUS_INVALID_PIPE_HANDLE"},
|
|
{0x80000700, "USBD_STATUS_NO_BANDWIDTH"},
|
|
{0x80000800, "USBD_STATUS_INTERNAL_HC_ERROR"},
|
|
{0x80000900, "USBD_STATUS_ERROR_SHORT_TRANSFER"},
|
|
|
|
{0xC0000001, "USBD_STATUS_CRC"},
|
|
{0xC0000002, "USBD_STATUS_BTSTUFF"},
|
|
{0xC0000003, "USBD_STATUS_DATA_TOGGLE_MISMATCH"},
|
|
{0xC0000004, "USBD_STATUS_STALL_PID"},
|
|
{0xC0000005, "USBD_STATUS_DEV_NOT_RESPONDING"},
|
|
{0xC0000006, "USBD_STATUS_PID_CHECK_FAILURE"},
|
|
{0xC0000007, "USBD_STATUS_UNEXPECTED_PID"},
|
|
{0xC0000008, "USBD_STATUS_DATA_OVERRUN"},
|
|
{0xC0000009, "USBD_STATUS_DATA_UNDERRUN"},
|
|
{0xC000000A, "USBD_STATUS_RESERVED1"},
|
|
{0xC000000B, "USBD_STATUS_RESERVED2"},
|
|
{0xC000000C, "USBD_STATUS_BUFFER_OVERRUN"},
|
|
{0xC000000D, "USBD_STATUS_BUFFER_UNDERRUN"},
|
|
{0xC000000F, "USBD_STATUS_NOT_ACCESSED"},
|
|
{0xC0000010, "USBD_STATUS_FIFO"},
|
|
{0xC0000011, "USBD_STATUS_XACT_ERROR"},
|
|
{0xC0000012, "USBD_STATUS_BABBLE_DETECTED"},
|
|
{0xC0000013, "USBD_STATUS_DATA_BUFFER_ERROR"},
|
|
{0xC0000030, "USBD_STATUS_ENDPOINT_HALTED"},
|
|
|
|
{0xC0000A00, "USBD_STATUS_BAD_START_FRAME"},
|
|
{0xC0000B00, "USBD_STATUS_ISOCH_REQUEST_FAILED"},
|
|
{0xC0000C00, "USBD_STATUS_FRAME_CONTROL_OWNED"},
|
|
{0xC0000D00, "USBD_STATUS_FRAME_CONTROL_NOT_OWNED"},
|
|
{0xC0000E00, "USBD_STATUS_NOT_SUPPORTED"},
|
|
{0xC0000F00, "USBD_STATUS_INVALID_CONFIGURATION_DESCRIPTOR"},
|
|
{0xC0001000, "USBD_STATUS_INSUFFICIENT_RESOURCES"},
|
|
{0xC0002000, "USBD_STATUS_SET_CONFIG_FAILED"},
|
|
{0xC0003000, "USBD_STATUS_BUFFER_TOO_SMALL"},
|
|
{0xC0004000, "USBD_STATUS_INTERFACE_NOT_FOUND"},
|
|
{0xC0005000, "USBD_STATUS_INVALID_PIPE_FLAGS"},
|
|
{0xC0006000, "USBD_STATUS_TIMEOUT"},
|
|
{0xC0007000, "USBD_STATUS_DEVICE_GONE"},
|
|
{0xC0008000, "USBD_STATUS_STATUS_NOT_MAPPED"},
|
|
{0xC0009000, "USBD_STATUS_HUB_INTERNAL_ERROR"},
|
|
{0xC0010000, "USBD_STATUS_CANCELED"},
|
|
{0xC0020000, "USBD_STATUS_ISO_NOT_ACCESSED_BY_HW"},
|
|
{0xC0030000, "USBD_STATUS_ISO_TD_ERROR"},
|
|
{0xC0040000, "USBD_STATUS_ISO_NA_LATE_USBPORT"},
|
|
{0xC0050000, "USBD_STATUS_ISO_NOT_ACCESSED_LATE"},
|
|
{0xC0100000, "USBD_STATUS_BAD_DESCRIPTOR"},
|
|
{0xC0100001, "USBD_STATUS_BAD_DESCRIPTOR_BLEN"},
|
|
{0xC0100002, "USBD_STATUS_BAD_DESCRIPTOR_TYPE"},
|
|
{0xC0100003, "USBD_STATUS_BAD_INTERFACE_DESCRIPTOR"},
|
|
{0xC0100004, "USBD_STATUS_BAD_ENDPOINT_DESCRIPTOR"},
|
|
{0xC0100005, "USBD_STATUS_BAD_INTERFACE_ASSOC_DESCRIPTOR"},
|
|
{0xC0100006, "USBD_STATUS_BAD_CONFIG_DESC_LENGTH"},
|
|
{0xC0100007, "USBD_STATUS_BAD_NUMBER_OF_INTERFACES"},
|
|
{0xC0100008, "USBD_STATUS_BAD_NUMBER_OF_ENDPOINTS"},
|
|
{0xC0100009, "USBD_STATUS_BAD_ENDPOINT_ADDRESS"},
|
|
{0, NULL}
|
|
};
|
|
static value_string_ext win32_usbd_status_vals_ext = VALUE_STRING_EXT_INIT(win32_usbd_status_vals);
|
|
|
|
static const value_string win32_usb_info_direction_vals[] = {
|
|
{0, "FDO -> PDO"},
|
|
{1, "PDO -> FDO"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string usb_cdc_protocol_vals[] = {
|
|
{0x00, "No class specific protocol required"},
|
|
{0x01, "AT Commands: V.250 etc"},
|
|
{0x02, "AT Commands defined by PCCA-101"},
|
|
{0x03, "AT Commands defined by PCCA-101 & Annex O"},
|
|
{0x04, "AT Commands defined by GSM 07.07"},
|
|
{0x05, "AT Commands defined by 3GPP 27.007"},
|
|
{0x06, "AT Commands defined by TIA for CDMA"},
|
|
{0x07, "Ethernet Emulation Model"},
|
|
{0xFE, "External Protocol: Commands defined by Command Set Functional Descriptor"},
|
|
{0xFF, "Vendor-specific"},
|
|
{0, NULL}
|
|
};
|
|
static value_string_ext usb_cdc_protocol_vals_ext = VALUE_STRING_EXT_INIT(usb_cdc_protocol_vals);
|
|
|
|
extern value_string_ext usb_massstorage_protocol_vals_ext;
|
|
|
|
static const value_string usb_cdc_data_protocol_vals[] = {
|
|
{0x00, "No class specific protocol required"},
|
|
{0x01, "Network Transfer Block"},
|
|
{0x02, "Network Transfer Block (IP + DSS)"},
|
|
{0x30, "Physical interface protocol for ISDN BRI"},
|
|
{0x31, "HDLC"},
|
|
{0x32, "Transparent"},
|
|
{0x50, "Management protocol for Q.921 data link protocol"},
|
|
{0x51, "Data link protocol for Q.931"},
|
|
{0x52, "TEI-multiplexor for Q.921 data link protocol"},
|
|
{0x90, "Data compression procedures"},
|
|
{0x91, "Euro-ISDN protocol control"},
|
|
{0x92, "V.24 rate adaptation to ISDN"},
|
|
{0x93, "CAPI Commands"},
|
|
{0xFE, "The protocol(s) are described using a Protocol Unit Functional Descriptors on Communications Class Interface"},
|
|
{0xFF, "Vendor-specific"},
|
|
{0, NULL}
|
|
};
|
|
static value_string_ext usb_cdc_data_protocol_vals_ext = VALUE_STRING_EXT_INIT(usb_cdc_data_protocol_vals);
|
|
|
|
static const value_string usb_hid_subclass_vals[] = {
|
|
{0, "No Subclass"},
|
|
{1, "Boot Interface"},
|
|
{0, NULL}
|
|
};
|
|
static value_string_ext usb_hid_subclass_vals_ext = VALUE_STRING_EXT_INIT(usb_hid_subclass_vals);
|
|
|
|
static const value_string usb_hid_boot_protocol_vals[] = {
|
|
{0, "None"},
|
|
{1, "Keyboard"},
|
|
{2, "Mouse"},
|
|
{0, NULL}
|
|
};
|
|
static value_string_ext usb_hid_boot_protocol_vals_ext = VALUE_STRING_EXT_INIT(usb_hid_boot_protocol_vals);
|
|
|
|
static const value_string usb_misc_subclass_vals[] = {
|
|
{0x03, "Cable Based Association Framework"},
|
|
{0x04, "RNDIS"},
|
|
{IF_SUBCLASS_MISC_U3V, "USB3 Vision"},
|
|
{0x06, "Stream Transport Efficient Protocol"},
|
|
{0, NULL}
|
|
};
|
|
static value_string_ext usb_misc_subclass_vals_ext = VALUE_STRING_EXT_INIT(usb_misc_subclass_vals);
|
|
|
|
|
|
static const value_string usb_app_subclass_vals[] = {
|
|
{0x01, "Device Firmware Upgrade"},
|
|
{0x02, "IRDA Bridge"},
|
|
{0x03, "USB Test and Measurement Device"},
|
|
{0, NULL}
|
|
};
|
|
static value_string_ext usb_app_subclass_vals_ext = VALUE_STRING_EXT_INIT(usb_app_subclass_vals);
|
|
|
|
|
|
static const value_string usb_app_dfu_protocol_vals[] = {
|
|
{0x01, "Runtime protocol"},
|
|
{0x02, "DFU mode protocol"},
|
|
{0, NULL}
|
|
};
|
|
static value_string_ext usb_app_dfu_protocol_vals_ext = VALUE_STRING_EXT_INIT(usb_app_dfu_protocol_vals);
|
|
|
|
static const value_string usb_app_irda_protocol_vals[] = {
|
|
{0x00, "IRDA Bridge device"},
|
|
{0, NULL}
|
|
};
|
|
static value_string_ext usb_app_irda_protocol_vals_ext = VALUE_STRING_EXT_INIT(usb_app_irda_protocol_vals);
|
|
|
|
static const value_string usb_app_usb_test_and_measurement_protocol_vals[] = {
|
|
{0x00, "USB Test and Measurement Device"},
|
|
{0x01, "USB Test and Measurement Device conforming to the USBTMC USB488 Subclass Specification"},
|
|
{0, NULL}
|
|
};
|
|
static value_string_ext usb_app_usb_test_and_measurement_protocol_vals_ext = VALUE_STRING_EXT_INIT(usb_app_usb_test_and_measurement_protocol_vals);
|
|
|
|
/* macOS */
|
|
|
|
/* Request Type */
|
|
#define DARWIN_IO_SUBMIT 0
|
|
#define DARWIN_IO_COMPLETE 1
|
|
|
|
|
|
static const value_string usb_darwin_request_type_vals[] = {
|
|
{DARWIN_IO_SUBMIT, "SUBMIT"},
|
|
{DARWIN_IO_COMPLETE, "COMPLETE"},
|
|
{0, NULL}
|
|
};
|
|
|
|
/* Transfer type */
|
|
static const value_string usb_darwin_endpoint_type_vals[] = {
|
|
{USB_EP_CONTROL, "Control"},
|
|
{USB_EP_ISOCHRONOUS, "Isochronous"},
|
|
{USB_EP_BULK, "Bulk"},
|
|
{USB_EP_INTERRUPT, "Interrupt"},
|
|
{0, NULL}
|
|
};
|
|
|
|
/* USB speeds */
|
|
#define DARWIN_SPEED_LOW 0
|
|
#define DARWIN_SPEED_FULL 1
|
|
#define DARWIN_SPEED_HIGH 2
|
|
#define DARWIN_SPEED_SUPER 3
|
|
#define DARWIN_SPEED_SUPERPLUS 4
|
|
|
|
static const value_string usb_darwin_speed_vals[] = {
|
|
{DARWIN_SPEED_LOW, "Low"},
|
|
{DARWIN_SPEED_FULL, "Full"},
|
|
{DARWIN_SPEED_HIGH, "High"},
|
|
{DARWIN_SPEED_SUPER, "Super"},
|
|
{DARWIN_SPEED_SUPERPLUS, "Super+"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string darwin_usb_status_vals[] = {
|
|
{0x00000000, "kIOReturnSuccess"},
|
|
{0xe00002bc, "kIOReturnError"},
|
|
{0xe00002bd, "kIOReturnNoMemory"},
|
|
{0xe00002be, "kIOReturnNoResources"},
|
|
{0xe00002bf, "kIOReturnIPCError"},
|
|
{0xe00002c0, "kIOReturnNoDevice"},
|
|
{0xe00002c1, "kIOReturnNotPrivileged"},
|
|
{0xe00002c2, "kIOReturnBadArgument"},
|
|
{0xe00002c3, "kIOReturnLockedRead"},
|
|
{0xe00002c4, "kIOReturnLockedWrite"},
|
|
{0xe00002c5, "kIOReturnExclusiveAccess"},
|
|
{0xe00002c6, "kIOReturnBadMessageID"},
|
|
{0xe00002c7, "kIOReturnUnsupported"},
|
|
{0xe00002c8, "kIOReturnVMError"},
|
|
{0xe00002c9, "kIOReturnInternalError"},
|
|
{0xe00002ca, "kIOReturnIOError"},
|
|
|
|
{0xe00002cc, "kIOReturnCannotLock"},
|
|
{0xe00002cd, "kIOReturnNotOpen"},
|
|
{0xe00002ce, "kIOReturnNotReadable"},
|
|
{0xe00002cf, "kIOReturnNotWritable"},
|
|
{0xe00002d0, "kIOReturnNotAligned"},
|
|
{0xe00002d1, "kIOReturnBadMedia"},
|
|
{0xe00002d2, "kIOReturnStillOpen"},
|
|
{0xe00002d3, "kIOReturnRLDError"},
|
|
{0xe00002d4, "kIOReturnDMAError"},
|
|
{0xe00002d5, "kIOReturnBusy"},
|
|
{0xe00002d6, "kIOReturnTimeout"},
|
|
{0xe00002d7, "kIOReturnOffline"},
|
|
{0xe00002d8, "kIOReturnNotReady"},
|
|
{0xe00002d9, "kIOReturnNotAttached"},
|
|
{0xe00002da, "kIOReturnNoChannels"},
|
|
{0xe00002db, "kIOReturnNoSpace"},
|
|
|
|
{0xe00002eb, "kIOReturnAborted"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const guint32 darwin_endpoint_to_linux[] =
|
|
{
|
|
URB_CONTROL,
|
|
URB_ISOCHRONOUS,
|
|
URB_BULK,
|
|
URB_INTERRUPT,
|
|
URB_UNKNOWN
|
|
};
|
|
|
|
static value_string_ext usb_darwin_status_vals_ext = VALUE_STRING_EXT_INIT(darwin_usb_status_vals);
|
|
|
|
|
|
static const value_string netmon_event_id_vals[] = {
|
|
{1, "USBPORT_ETW_EVENT_HC_ADD USBPORT_ETW_EVENT_HC_ADD"},
|
|
{2, "USBPORT_ETW_EVENT_HC_REMOVAL USBPORT_ETW_EVENT_HC_REMOVAL"},
|
|
{3, "USBPORT_ETW_EVENT_HC_INFORMATION USBPORT_ETW_EVENT_HC_INFORMATION"},
|
|
{4, "USBPORT_ETW_EVENT_HC_START USBPORT_ETW_EVENT_HC_START"},
|
|
{5, "USBPORT_ETW_EVENT_HC_STOP USBPORT_ETW_EVENT_HC_STOP"},
|
|
{6, "USBPORT_ETW_EVENT_HC_SUSPEND USBPORT_ETW_EVENT_HC_SUSPEND"},
|
|
{7, "USBPORT_ETW_EVENT_HC_RESUME USBPORT_ETW_EVENT_HC_RESUME"},
|
|
{8, "USBPORT_ETW_EVENT_HC_ASYNC_SCHEDULE_ENABLE"},
|
|
{9, "USBPORT_ETW_EVENT_HC_ASYNC_SCHEDULE_DISABLE"},
|
|
{10, "USBPORT_ETW_EVENT_HC_PERIODIC_SCHEDULE_ENABLE"},
|
|
{11, "USBPORT_ETW_EVENT_HC_PERIODIC_SCHEDULE_DISABLE"},
|
|
{12, "USBPORT_ETW_EVENT_DEVICE_CREATE"},
|
|
{13, "USBPORT_ETW_EVENT_DEVICE_INITIALIZE"},
|
|
{14, "USBPORT_ETW_EVENT_DEVICE_REMOVAL"},
|
|
{15, "USBPORT_ETW_EVENT_DEVICE_INFORMATION"},
|
|
{16, "USBPORT_ETW_EVENT_DEVICE_IDLE_STATE_SET"},
|
|
{17, "USBPORT_ETW_EVENT_DEVICE_IDLE_STATE_CLEAR"},
|
|
{18, "USBPORT_ETW_EVENT_ENDPOINT_OPEN"},
|
|
{19, "USBPORT_ETW_EVENT_ENDPOINT_CLOSE USBPORT_ETW_EVENT_ENDPOINT_CLOSE"},
|
|
{20, "USBPORT_ETW_EVENT_ENDPOINT_INFORMATION"},
|
|
{21, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_SELECT_CONFIGURATION"},
|
|
{22, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_SELECT_INTERFACE"},
|
|
{23, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_GET_CURRENT_FRAME_NUMBER"},
|
|
{24, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_CONTROL_TRANSFER"},
|
|
{25, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_CONTROL_TRANSFER_EX"},
|
|
{26, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER"},
|
|
{27, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_ISOCH_TRANSFER"},
|
|
{28, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE"},
|
|
{29, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_SET_DESCRIPTOR_TO_DEVICE"},
|
|
{30, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_GET_DESCRIPTOR_FROM_ENDPOINT"},
|
|
{31, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_SET_DESCRIPTOR_TO_ENDPOINT"},
|
|
{32, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_GET_DESCRIPTOR_FROM_INTERFACE"},
|
|
{33, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_SET_DESCRIPTOR_TO_INTERFACE"},
|
|
{34, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_SET_FEATURE_TO_DEVICE"},
|
|
{35, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_SET_FEATURE_TO_INTERFACE"},
|
|
{36, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_SET_FEATURE_TO_ENDPOINT"},
|
|
{37, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_CLEAR_FEATURE_TO_DEVICE"},
|
|
{38, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_CLEAR_FEATURE_TO_INTERFACE"},
|
|
{39, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_CLEAR_FEATURE_TO_ENDPOINT"},
|
|
{40, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_CLEAR_FEATURE_TO_OTHER"},
|
|
{41, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_SET_FEATURE_TO_OTHER"},
|
|
{42, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_GET_STATUS_FROM_DEVICE"},
|
|
{43, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_GET_STATUS_FROM_INTERFACE"},
|
|
{44, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_GET_STATUS_FROM_ENDPOINT"},
|
|
{45, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_GET_STATUS_FROM_OTHER"},
|
|
{46, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_VENDOR_DEVICE"},
|
|
{47, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_VENDOR_INTERFACE"},
|
|
{48, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_VENDOR_ENDPOINT"},
|
|
{49, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_CLASS_DEVICE"},
|
|
{50, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_CLASS_INTERFACE"},
|
|
{51, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_CLASS_ENDPOINT"},
|
|
{52, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_CLASS_OTHER"},
|
|
{53, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_VENDOR_OTHER"},
|
|
{54, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_ABORT_PIPE"},
|
|
{55, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_SYNC_RESET_PIPE_AND_CLEAR_STALL"},
|
|
{56, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_SYNC_RESET_PIPE"},
|
|
{57, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_SYNC_CLEAR_STALL"},
|
|
{58, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_GET_CONFIGURATION"},
|
|
{59, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_GET_INTERFACE"},
|
|
{60, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_GET_MS_FEATURE_DESCRIPTOR"},
|
|
{61, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_TAKE_FRAME_LENGTH_CONTROL"},
|
|
{62, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_RELEASE_FRAME_LENGTH_CONTROL"},
|
|
{63, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_GET_FRAME_LENGTH"},
|
|
{64, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_SET_FRAME_LENGTH"},
|
|
{65, "USBPORT_ETW_EVENT_DISPATCH_URB_FUNCTION_RESERVED"},
|
|
{66, "USBPORT_ETW_EVENT_COMPLETE_URB_FUNCTION_CONTROL_TRANSFER"},
|
|
{67, "USBPORT_ETW_EVENT_COMPLETE_URB_FUNCTION_CONTROL_TRANSFER_EX"},
|
|
{68, "USBPORT_ETW_EVENT_COMPLETE_URB_FUNCTION_CONTROL_TRANSFER_DATA"},
|
|
{69, "USBPORT_ETW_EVENT_COMPLETE_URB_FUNCTION_CONTROL_TRANSFER_EX_DATA"},
|
|
{70, "USBPORT_ETW_EVENT_COMPLETE_URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER"},
|
|
{71, "USBPORT_ETW_EVENT_COMPLETE_URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER_DATA"},
|
|
{72, "USBPORT_ETW_EVENT_COMPLETE_URB_FUNCTION_ISOCH_TRANSFER"},
|
|
{73, "USBPORT_ETW_EVENT_COMPLETE_URB_FUNCTION_ISOCH_TRANSFER_DATA"},
|
|
{74, "USBPORT_ETW_EVENT_INTERNAL_URB_FUNCTION_CONTROL_TRANSFER"},
|
|
{75, "USBPORT_ETW_EVENT_COMPLETE_INTERNAL_URB_FUNCTION_CONTROL_TRANSFER"},
|
|
{76, "USBPORT_ETW_EVENT_COMPLETE_INTERNAL_URB_FUNCTION_CONTROL_TRANSFER_DATA"},
|
|
{77, "USBPORT_ETW_EVENT_COMPLETE_URB_FUNCTION_ABORT_PIPE"},
|
|
{78, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_HEADER_LENGTH_WARNING"},
|
|
{79, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_FUNCTION"},
|
|
{80, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_HEADER_LENGTH"},
|
|
{81, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_DEVICE_HANDLE"},
|
|
{82, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_FUNCTION_NOT_SUPPORTED"},
|
|
{83, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_FUNCTION_RESERVED"},
|
|
{84, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_DUE_TO_HC_SUSPEND"},
|
|
{85, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_URB_LINK"},
|
|
{86, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_PIPE_HANDLE"},
|
|
{87, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_ZERO_BW_PIPE_HANDLE"},
|
|
{88, "USBPORT_ETW_EVENT_DISPATCH_URB_NOP_ZERO_BW_PIPE_HANDLE_REQUEST"},
|
|
{89, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_CONTROL_TRANSFER_ENDPOINT"},
|
|
{90, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_CONTROL_TRANSFER_BUFFER_LENGTH"},
|
|
{91, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_BULK_OR_INTERRUPT_TRANSFER_ENDPOINT"},
|
|
{92, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_BULK_OR_INTERRUPT_TRANSFER_BUFFER_LENGTH"},
|
|
{93, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_ISOCHRONOUS_TRANSFER_ENDPOINT"},
|
|
{94, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_NULL_TRANSFER_BUFFER_AND_MDL"},
|
|
{95, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_NON_NULL_TRANSFER_BUFFER_MDL"},
|
|
{96, "USBPORT_ETW_EVENT_DISPATCH_URB_ALLOCATE_MDL_FAILURE"},
|
|
{97, "USBPORT_ETW_EVENT_DISPATCH_URB_ALLOCATE_TRANSFER_CONTEXT_FAILURE"},
|
|
{98, "USBPORT_ETW_EVENT_DISPATCH_URB_NOP_ROOTHUB_PIPE_HANDLE_REQUEST"},
|
|
{99, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_ISOCHRONOUS_ZERO_LENGTH"},
|
|
{100, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_ISOCHRONOUS_NUM_PACKETS"},
|
|
{101, "USBPORT_ETW_EVENT_DISPATCH_URB_INVALID_ISOCHRONOUS_START_FRAME"},
|
|
{102, "USBPORT_ETW_EVENT_IRP_CANCEL"},
|
|
{103, "USBPORT_ETW_EVENT_USBUSER_OP_RAW_RESET_PORT_DISPATCH"},
|
|
{104, "USBPORT_ETW_EVENT_USBUSER_OP_RAW_RESET_PORT_STATUS1"},
|
|
{105, "USBPORT_ETW_EVENT_USBUSER_OP_RAW_RESET_PORT_STATUS2"},
|
|
{106, "USBPORT_ETW_EVENT_USBUSER_OP_RAW_RESET_PORT_STATUS3"},
|
|
{107, "USBPORT_ETW_EVENT_USBUSER_OP_RAW_RESET_PORT_COMPLETE"},
|
|
{108, "USBPORT_ETW_EVENT_USBUSER_OP_SEND_ONE_PACKET_DISPATCH"},
|
|
{109, "USBPORT_ETW_EVENT_USBUSER_OP_SEND_ONE_PACKET_DISPATCH_DATA"},
|
|
{110, "USBPORT_ETW_EVENT_USBUSER_OP_SEND_ONE_PACKET_TIMEOUT"},
|
|
{111, "USBPORT_ETW_EVENT_USBUSER_OP_SEND_ONE_PACKET_COMPLETE"},
|
|
{112, "USBPORT_ETW_EVENT_USBUSER_OP_SEND_ONE_PACKET_COMPLETE_DATA"},
|
|
{113, "USBPORT_ETW_EVENT_CODE_EXECUTION_TIME"},
|
|
{114, "USBPORT_ETW_EVENT_PUT_SGLIST_EXECUTION_TIME"},
|
|
{115, "USBPORT_ETW_EVENT_BUILD_SGLIST_EXECUTION_TIME"},
|
|
{1024, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_START_DISPATCH"},
|
|
{1025, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_START_COMPLETE"},
|
|
{1026, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_START_COMPLETE_ERROR_1"},
|
|
{1027, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_START_COMPLETE_ERROR_2"},
|
|
{1028, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_START_COMPLETE_ERROR_3"},
|
|
{1029, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_START_COMPLETE_ERROR_4"},
|
|
{1030, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_START_COMPLETE_ERROR_5"},
|
|
{1031, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_STOP_DISPATCH"},
|
|
{1032, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_STOP_COMPLETE"},
|
|
{1033, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_SUSPEND_DISPATCH"},
|
|
{1034, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_SUSPEND_COMPLETE"},
|
|
{1035, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_RESUME_DISPATCH"},
|
|
{1036, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_RESUME_COMPLETE"},
|
|
{1037, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_RESUME_COMPLETE_ERROR_1"},
|
|
{1038, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_RESUME_COMPLETE_ERROR_2"},
|
|
{1039, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_RESUME_COMPLETE_ERROR_3"},
|
|
{1040, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_RESUME_COMPLETE_ERROR_4"},
|
|
{1041, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_RESUME_COMPLETE_ERROR_5"},
|
|
{1042, "USBPORT_ETW_EVENT_HC_EHCI_MINIPORT_RESUME_COMPLETE_ERROR_6"},
|
|
{2048, "USBPORT_ETW_EVENT_HC_OHCI_MINIPORT_START_DISPATCH"},
|
|
{2049, "USBPORT_ETW_EVENT_HC_OHCI_MINIPORT_START_COMPLETE"},
|
|
{2050, "USBPORT_ETW_EVENT_HC_OHCI_MINIPORT_START_COMPLETE_ERROR_1"},
|
|
{2051, "USBPORT_ETW_EVENT_HC_OHCI_MINIPORT_START_COMPLETE_ERROR_2"},
|
|
{2052, "USBPORT_ETW_EVENT_HC_OHCI_MINIPORT_START_COMPLETE_ERROR_3"},
|
|
{2053, "USBPORT_ETW_EVENT_HC_OHCI_MINIPORT_START_COMPLETE_ERROR_4"},
|
|
{2054, "USBPORT_ETW_EVENT_HC_OHCI_MINIPORT_START_COMPLETE_ERROR_5"},
|
|
{2055, "USBPORT_ETW_EVENT_HC_OHCI_MINIPORT_STOP_DISPATCH"},
|
|
{2056, "USBPORT_ETW_EVENT_HC_OHCI_MINIPORT_STOP_COMPLETE"},
|
|
{2057, "USBPORT_ETW_EVENT_HC_OHCI_MINIPORT_SUSPEND_DISPATCH"},
|
|
{2058, "USBPORT_ETW_EVENT_HC_OHCI_MINIPORT_SUSPEND_COMPLETE"},
|
|
{2059, "USBPORT_ETW_EVENT_HC_OHCI_MINIPORT_RESUME_DISPATCH"},
|
|
{2060, "USBPORT_ETW_EVENT_HC_OHCI_MINIPORT_RESUME_COMPLETE"},
|
|
{2061, "USBPORT_ETW_EVENT_HC_OHCI_MINIPORT_RESUME_COMPLETE_ERROR_1"},
|
|
{2062, "USBPORT_ETW_EVENT_HC_OHCI_MINIPORT_RESUME_COMPLETE_ERROR_2"},
|
|
{2063, "USBPORT_ETW_EVENT_HC_OHCI_MINIPORT_RESUME_COMPLETE_ERROR_3"},
|
|
{2064, "USBPORT_ETW_EVENT_HC_OHCI_MINIPORT_RESUME_COMPLETE_ERROR_4"},
|
|
{2065, "USBPORT_ETW_EVENT_HC_OHCI_MINIPORT_RESUME_COMPLETE_ERROR_5"},
|
|
{3072, "USBPORT_ETW_EVENT_HC_UHCI_MINIPORT_START_DISPATCH"},
|
|
{3073, "USBPORT_ETW_EVENT_HC_UHCI_MINIPORT_START_COMPLETE"},
|
|
{3074, "USBPORT_ETW_EVENT_HC_UHCI_MINIPORT_START_COMPLETE_ERROR_1"},
|
|
{3075, "USBPORT_ETW_EVENT_HC_UHCI_MINIPORT_START_COMPLETE_ERROR_2"},
|
|
{3076, "USBPORT_ETW_EVENT_HC_UHCI_MINIPORT_START_COMPLETE_ERROR_3"},
|
|
{3077, "USBPORT_ETW_EVENT_HC_UHCI_MINIPORT_START_COMPLETE_ERROR_4"},
|
|
{3078, "USBPORT_ETW_EVENT_HC_UHCI_MINIPORT_STOP_DISPATCH"},
|
|
{3079, "USBPORT_ETW_EVENT_HC_UHCI_MINIPORT_STOP_COMPLETE"},
|
|
{3080, "USBPORT_ETW_EVENT_HC_UHCI_MINIPORT_SUSPEND_DISPATCH"},
|
|
{3081, "USBPORT_ETW_EVENT_HC_UHCI_MINIPORT_SUSPEND_COMPLETE"},
|
|
{3082, "USBPORT_ETW_EVENT_HC_UHCI_MINIPORT_RESUME_DISPATCH"},
|
|
{3083, "USBPORT_ETW_EVENT_HC_UHCI_MINIPORT_RESUME_COMPLETE"},
|
|
{3084, "USBPORT_ETW_EVENT_HC_UHCI_MINIPORT_RESUME_COMPLETE_ERROR_1"},
|
|
{3085, "USBPORT_ETW_EVENT_HC_UHCI_MINIPORT_RESUME_COMPLETE_ERROR_2"},
|
|
{3086, "USBPORT_ETW_EVENT_HC_UHCI_MINIPORT_RESUME_COMPLETE_ERROR_3"},
|
|
{3087, "USBPORT_ETW_EVENT_HC_UHCI_MINIPORT_RESUME_COMPLETE_ERROR_4"},
|
|
{3088, "USBPORT_ETW_EVENT_HC_UHCI_MINIPORT_RESUME_COMPLETE_ERROR_5"},
|
|
{3089, "USBPORT_ETW_EVENT_RTPM_TRANSITION"},
|
|
{3090, "USBPORT_ETW_EVENT_DISPATCH_WAIT_WAKE"},
|
|
{3091, "USBPORT_ETW_EVENT_COMPLETE_WAIT_WAKE"},
|
|
{0, NULL}
|
|
};
|
|
static value_string_ext netmon_event_id_vals_ext = VALUE_STRING_EXT_INIT(netmon_event_id_vals);
|
|
|
|
static const value_string netmon_urb_function_vals[] = {
|
|
{0x0000, "SELECT_CONFIGURATION"},
|
|
{0x0001, "SELECT_INTERFACE"},
|
|
{0x0002, "ABORT_PIPE"},
|
|
{0x0003, "TAKE_FRAME_LENGTH_CONTROL"},
|
|
{0x0004, "RELEASE_FRAME_LENGTH_CONTROL"},
|
|
{0x0005, "GET_FRAME_LENGTH"},
|
|
{0x0006, "SET_FRAME_LENGTH"},
|
|
{0x0007, "GET_CURRENT_FRAME_NUMBER"},
|
|
{0x0008, "CONTROL_TRANSFER"},
|
|
{0x0009, "BULK_OR_INTERRUPT_TRANSFER"},
|
|
{0x000A, "ISOCH_TRANSFER"},
|
|
{0x000B, "GET_DESCRIPTOR_FROM_DEVICE"},
|
|
{0x000C, "SET_DESCRIPTOR_TO_DEVICE"},
|
|
{0x000D, "SET_FEATURE_TO_DEVICE"},
|
|
{0x000E, "SET_FEATURE_TO_INTERFACE"},
|
|
{0x000F, "SET_FEATURE_TO_ENDPOINT"},
|
|
{0x0010, "CLEAR_FEATURE_TO_DEVICE"},
|
|
{0x0011, "CLEAR_FEATURE_TO_INTERFACE"},
|
|
{0x0012, "CLEAR_FEATURE_TO_ENDPOINT"},
|
|
{0x0013, "GET_STATUS_FROM_DEVICE"},
|
|
{0x0014, "GET_STATUS_FROM_INTERFACE"},
|
|
{0x0015, "GET_STATUS_FROM_ENDPOINT"},
|
|
{0x0016, "RESERVED"},
|
|
{0x0017, "VENDOR_DEVICE"},
|
|
{0x0018, "VENDOR_INTERFACE"},
|
|
{0x0019, "VENDOR_ENDPOINT"},
|
|
{0x001A, "CLASS_DEVICE"},
|
|
{0x001B, "CLASS_INTERFACE"},
|
|
{0x001C, "CLASS_ENDPOINT"},
|
|
{0x001D, "RESERVE_0X001D"},
|
|
{0x001E, "SYNC_RESET_PIPE_AND_CLEAR_STALL"},
|
|
{0x001F, "CLASS_OTHER"},
|
|
{0x0020, "VENDOR_OTHER"},
|
|
{0x0021, "GET_STATUS_FROM_OTHER"},
|
|
{0x0022, "CLEAR_FEATURE_TO_OTHER"},
|
|
{0x0023, "SET_FEATURE_TO_OTHER"},
|
|
{0x0024, "GET_DESCRIPTOR_FROM_ENDPOINT"},
|
|
{0x0025, "SET_DESCRIPTOR_TO_ENDPOINT"},
|
|
{0x0026, "GET_CONFIGURATION"},
|
|
{0x0027, "GET_INTERFACE"},
|
|
{0x0028, "GET_DESCRIPTOR_FROM_INTERFACE"},
|
|
{0x0029, "SET_DESCRIPTOR_TO_INTERFACE"},
|
|
{0x002A, "GET_MS_FEATURE_DESCRIPTOR"},
|
|
{0x0030, "SYNC_RESET_PIPE"},
|
|
{0x0031, "SYNC_CLEAR_STALL"},
|
|
{0x0032, "CONTROL_TRANSFER_EX"},
|
|
{0x0035, "OPEN_STATIC_STREAMS"},
|
|
{0x0036, "CLOSE_STATIC_STREAMS"},
|
|
{0x0037, "BULK_OR_INTERRUPT_TRANSFER_USING_CHAINED_MDL"},
|
|
{0x0038, "ISOCH_TRANSFER_USING_CHAINED_MDL"},
|
|
{0, NULL}
|
|
};
|
|
static value_string_ext netmon_urb_function_vals_ext = VALUE_STRING_EXT_INIT(netmon_urb_function_vals);
|
|
|
|
|
|
void proto_register_usb(void);
|
|
void proto_reg_handoff_usb(void);
|
|
|
|
/* USB address handling */
|
|
static int usb_addr_to_str(const address* addr, gchar *buf, int buf_len _U_)
|
|
{
|
|
const guint8 *addrp = (const guint8 *)addr->data;
|
|
|
|
if(pletoh32(&addrp[0])==0xffffffff){
|
|
g_strlcpy(buf, "host", buf_len);
|
|
} else {
|
|
g_snprintf(buf, buf_len, "%d.%d.%d", pletoh16(&addrp[8]),
|
|
pletoh32(&addrp[0]), pletoh32(&addrp[4]));
|
|
}
|
|
|
|
return (int)(strlen(buf)+1);
|
|
}
|
|
|
|
static int usb_addr_str_len(const address* addr _U_)
|
|
{
|
|
return 50;
|
|
}
|
|
|
|
|
|
/* This keys provide information for DecodeBy and other dissector via
|
|
per packet data: p_get_proto_data()/p_add_proto_data() */
|
|
#define USB_BUS_ID 0
|
|
#define USB_DEVICE_ADDRESS 1
|
|
#define USB_VENDOR_ID 2
|
|
#define USB_PRODUCT_ID 3
|
|
#define USB_DEVICE_CLASS 4
|
|
#define USB_DEVICE_SUBCLASS 5
|
|
#define USB_DEVICE_PROTOCOL 6
|
|
|
|
static void
|
|
usb_device_prompt(packet_info *pinfo, gchar* result)
|
|
{
|
|
g_snprintf(result, MAX_DECODE_AS_PROMPT_LEN, "Bus ID %u \nDevice Address %u\nas ",
|
|
GPOINTER_TO_UINT(p_get_proto_data(pinfo->pool, pinfo, proto_usb, USB_BUS_ID)),
|
|
GPOINTER_TO_UINT(p_get_proto_data(pinfo->pool, pinfo, proto_usb, USB_DEVICE_ADDRESS)));
|
|
}
|
|
|
|
static gpointer
|
|
usb_device_value(packet_info *pinfo)
|
|
{
|
|
guint32 value = GPOINTER_TO_UINT(p_get_proto_data(pinfo->pool, pinfo, proto_usb, USB_BUS_ID)) << 16;
|
|
value |= GPOINTER_TO_UINT(p_get_proto_data(pinfo->pool, pinfo, proto_usb, USB_DEVICE_ADDRESS));
|
|
return GUINT_TO_POINTER(value);
|
|
}
|
|
|
|
static void
|
|
usb_product_prompt(packet_info *pinfo, gchar* result)
|
|
{
|
|
g_snprintf(result, MAX_DECODE_AS_PROMPT_LEN, "Vendor ID 0x%04x \nProduct ID 0x%04x\nas ",
|
|
GPOINTER_TO_UINT(p_get_proto_data(pinfo->pool, pinfo, proto_usb, USB_VENDOR_ID)),
|
|
GPOINTER_TO_UINT(p_get_proto_data(pinfo->pool, pinfo, proto_usb, USB_PRODUCT_ID)));
|
|
}
|
|
|
|
static gpointer
|
|
usb_product_value(packet_info *pinfo)
|
|
{
|
|
guint32 value = GPOINTER_TO_UINT(p_get_proto_data(pinfo->pool, pinfo, proto_usb, USB_VENDOR_ID)) << 16;
|
|
value |= GPOINTER_TO_UINT(p_get_proto_data(pinfo->pool, pinfo, proto_usb, USB_PRODUCT_ID));
|
|
return GUINT_TO_POINTER(value);
|
|
}
|
|
|
|
static void
|
|
usb_protocol_prompt(packet_info *pinfo, gchar* result)
|
|
{
|
|
g_snprintf(result, MAX_DECODE_AS_PROMPT_LEN, "Class ID 0x%04x \nSubclass ID 0x%04x\nProtocol 0x%04x\nas ",
|
|
GPOINTER_TO_UINT(p_get_proto_data(pinfo->pool, pinfo, proto_usb, USB_DEVICE_CLASS)),
|
|
GPOINTER_TO_UINT(p_get_proto_data(pinfo->pool, pinfo, proto_usb, USB_DEVICE_SUBCLASS)),
|
|
GPOINTER_TO_UINT(p_get_proto_data(pinfo->pool, pinfo, proto_usb, USB_DEVICE_PROTOCOL)));
|
|
}
|
|
|
|
static gpointer
|
|
usb_protocol_value(packet_info *pinfo)
|
|
{
|
|
guint32 value = GPOINTER_TO_UINT(p_get_proto_data(pinfo->pool, pinfo, proto_usb, USB_DEVICE_CLASS)) << 16;
|
|
value |= GPOINTER_TO_UINT(p_get_proto_data(pinfo->pool, pinfo, proto_usb, USB_DEVICE_SUBCLASS)) << 8;
|
|
value |= GPOINTER_TO_UINT(p_get_proto_data(pinfo->pool, pinfo, proto_usb, USB_DEVICE_PROTOCOL));
|
|
return GUINT_TO_POINTER(value);
|
|
}
|
|
|
|
static build_valid_func usb_product_da_build_value[1] = {usb_product_value};
|
|
static decode_as_value_t usb_product_da_values = {usb_product_prompt, 1, usb_product_da_build_value};
|
|
static decode_as_t usb_product_da = {
|
|
"usb", "usb.product",
|
|
1, 0, &usb_product_da_values, NULL, NULL,
|
|
decode_as_default_populate_list, decode_as_default_reset,
|
|
decode_as_default_change, NULL};
|
|
|
|
static build_valid_func usb_device_da_build_value[1] = {usb_device_value};
|
|
static decode_as_value_t usb_device_da_values = {usb_device_prompt, 1, usb_device_da_build_value};
|
|
static decode_as_t usb_device_da = {
|
|
"usb", "usb.device",
|
|
1, 0, &usb_device_da_values, NULL, NULL,
|
|
decode_as_default_populate_list, decode_as_default_reset,
|
|
decode_as_default_change, NULL};
|
|
|
|
static build_valid_func usb_protocol_da_build_value[1] = {usb_protocol_value};
|
|
static decode_as_value_t usb_protocol_da_values = {usb_protocol_prompt, 1, usb_protocol_da_build_value};
|
|
static decode_as_t usb_protocol_da = {
|
|
"usb", "usb.protocol",
|
|
1, 0, &usb_protocol_da_values, NULL, NULL,
|
|
decode_as_default_populate_list, decode_as_default_reset,
|
|
decode_as_default_change, NULL};
|
|
|
|
|
|
static usb_conv_info_t *
|
|
get_usb_conv_info(conversation_t *conversation)
|
|
{
|
|
usb_conv_info_t *usb_conv_info;
|
|
|
|
/* do we have conversation specific data ? */
|
|
usb_conv_info = (usb_conv_info_t *)conversation_get_proto_data(conversation, proto_usb);
|
|
if (!usb_conv_info) {
|
|
/* no not yet so create some */
|
|
usb_conv_info = wmem_new0(wmem_file_scope(), usb_conv_info_t);
|
|
usb_conv_info->interfaceClass = IF_CLASS_UNKNOWN;
|
|
usb_conv_info->interfaceSubclass = IF_SUBCLASS_UNKNOWN;
|
|
usb_conv_info->interfaceProtocol = IF_PROTOCOL_UNKNOWN;
|
|
usb_conv_info->deviceVendor = DEV_VENDOR_UNKNOWN;
|
|
usb_conv_info->deviceProduct = DEV_PRODUCT_UNKNOWN;
|
|
usb_conv_info->deviceVersion = DEV_VERSION_UNKNOWN;
|
|
usb_conv_info->alt_settings = wmem_array_new(wmem_file_scope(), sizeof(usb_alt_setting_t));
|
|
usb_conv_info->transactions = wmem_tree_new(wmem_file_scope());
|
|
usb_conv_info->descriptor_transfer_type = URB_UNKNOWN;
|
|
|
|
conversation_add_proto_data(conversation, proto_usb, usb_conv_info);
|
|
}
|
|
|
|
return usb_conv_info;
|
|
}
|
|
|
|
|
|
/* usb_conv_info_t contains some components that are valid only for one specific packet
|
|
clear_usb_conv_tmp_data() clears these components, it should be called
|
|
before we dissect a new packet */
|
|
static void clear_usb_conv_tmp_data(usb_conv_info_t *usb_conv_info)
|
|
{
|
|
/* caller must have checked that usb_conv_info!= NULL */
|
|
|
|
usb_conv_info->direction = P2P_DIR_UNKNOWN;
|
|
usb_conv_info->transfer_type = URB_UNKNOWN;
|
|
usb_conv_info->is_request = FALSE;
|
|
usb_conv_info->is_setup = FALSE;
|
|
usb_conv_info->setup_requesttype = 0;
|
|
|
|
/* when we parse the configuration, interface and endpoint
|
|
descriptors, we store the current interface class in endpoint 0's
|
|
conversation
|
|
|
|
this must be cleared since endpoint 0 does not belong to any
|
|
interface class
|
|
|
|
we used to clear these info in dissect_usb_configuration_descriptor()
|
|
this doesn't work when the descriptor parsing throws an exception */
|
|
|
|
if (usb_conv_info->endpoint==0) {
|
|
usb_conv_info->interfaceClass = IF_CLASS_UNKNOWN;
|
|
usb_conv_info->interfaceSubclass = IF_SUBCLASS_UNKNOWN;
|
|
usb_conv_info->interfaceProtocol = IF_PROTOCOL_UNKNOWN;
|
|
}
|
|
}
|
|
|
|
static conversation_t *
|
|
get_usb_conversation(packet_info *pinfo,
|
|
address *src_addr, address *dst_addr,
|
|
guint32 src_endpoint, guint32 dst_endpoint)
|
|
{
|
|
conversation_t *conversation;
|
|
|
|
/*
|
|
* Do we have a conversation for this connection?
|
|
*/
|
|
conversation = find_conversation(pinfo->num,
|
|
src_addr, dst_addr,
|
|
conversation_pt_to_endpoint_type(pinfo->ptype),
|
|
src_endpoint, dst_endpoint, 0);
|
|
if (conversation) {
|
|
return conversation;
|
|
}
|
|
|
|
/* We don't yet have a conversation, so create one. */
|
|
conversation = conversation_new(pinfo->num,
|
|
src_addr, dst_addr,
|
|
conversation_pt_to_endpoint_type(pinfo->ptype),
|
|
src_endpoint, dst_endpoint, 0);
|
|
return conversation;
|
|
}
|
|
|
|
/* Fetch or create usb_conv_info for a specified interface. */
|
|
usb_conv_info_t *
|
|
get_usb_iface_conv_info(packet_info *pinfo, guint8 interface_num)
|
|
{
|
|
conversation_t *conversation;
|
|
guint32 if_port;
|
|
|
|
if_port = GUINT32_TO_LE(INTERFACE_PORT | interface_num);
|
|
|
|
if (pinfo->srcport == NO_ENDPOINT) {
|
|
conversation = get_usb_conversation(pinfo, &pinfo->src, &pinfo->dst, pinfo->srcport, if_port);
|
|
} else {
|
|
conversation = get_usb_conversation(pinfo, &pinfo->src, &pinfo->dst, if_port, pinfo->destport);
|
|
}
|
|
|
|
return get_usb_conv_info(conversation);
|
|
}
|
|
|
|
static const char* usb_conv_get_filter_type(conv_item_t* conv, conv_filter_type_e filter)
|
|
{
|
|
if ((filter == CONV_FT_SRC_ADDRESS) && (conv->src_address.type == usb_address_type))
|
|
return "usb.src";
|
|
|
|
if ((filter == CONV_FT_DST_ADDRESS) && (conv->dst_address.type == usb_address_type))
|
|
return "usb.dst";
|
|
|
|
if ((filter == CONV_FT_ANY_ADDRESS) && (conv->src_address.type == usb_address_type))
|
|
return "usb.addr";
|
|
|
|
return CONV_FILTER_INVALID;
|
|
}
|
|
|
|
static ct_dissector_info_t usb_ct_dissector_info = {&usb_conv_get_filter_type};
|
|
|
|
static tap_packet_status
|
|
usb_conversation_packet(void *pct, packet_info *pinfo, epan_dissect_t *edt _U_, const void *vip _U_)
|
|
{
|
|
conv_hash_t *hash = (conv_hash_t*) pct;
|
|
add_conversation_table_data(hash, &pinfo->src, &pinfo->dst, 0, 0, 1, pinfo->fd->pkt_len, &pinfo->rel_ts, &pinfo->abs_ts, &usb_ct_dissector_info, ENDPOINT_NONE);
|
|
|
|
return TAP_PACKET_REDRAW;
|
|
}
|
|
|
|
static const char* usb_host_get_filter_type(hostlist_talker_t* host, conv_filter_type_e filter)
|
|
{
|
|
if ((filter == CONV_FT_ANY_ADDRESS) && (host->myaddress.type == usb_address_type))
|
|
return "usb.addr";
|
|
|
|
return CONV_FILTER_INVALID;
|
|
}
|
|
|
|
static const char*
|
|
usb_col_filter_str(const address* addr _U_, gboolean is_src)
|
|
{
|
|
return is_src ? "usb.src" : "usb.dst";
|
|
}
|
|
|
|
static hostlist_dissector_info_t usb_host_dissector_info = {&usb_host_get_filter_type};
|
|
|
|
static tap_packet_status
|
|
usb_hostlist_packet(void *pit, packet_info *pinfo, epan_dissect_t *edt _U_, const void *vip _U_)
|
|
{
|
|
conv_hash_t *hash = (conv_hash_t*) pit;
|
|
|
|
/* Take two "add" passes per packet, adding for each direction, ensures that all
|
|
packets are counted properly (even if address is sending to itself)
|
|
XXX - this could probably be done more efficiently inside hostlist_table */
|
|
add_hostlist_table_data(hash, &pinfo->src, 0, TRUE, 1, pinfo->fd->pkt_len, &usb_host_dissector_info, ENDPOINT_NONE);
|
|
add_hostlist_table_data(hash, &pinfo->dst, 0, FALSE, 1, pinfo->fd->pkt_len, &usb_host_dissector_info, ENDPOINT_NONE);
|
|
|
|
return TAP_PACKET_REDRAW;
|
|
}
|
|
|
|
/* SETUP dissectors */
|
|
|
|
|
|
/*
|
|
* These dissectors are used to dissect the setup part and the data
|
|
* for URB_CONTROL_INPUT / CLEAR FEATURE
|
|
*/
|
|
|
|
|
|
/* 9.4.1 */
|
|
static int
|
|
dissect_usb_setup_clear_feature_request(packet_info *pinfo _U_, proto_tree *tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info)
|
|
{
|
|
guint8 recip;
|
|
|
|
if (usb_conv_info) {
|
|
recip = USB_RECIPIENT(usb_conv_info->usb_trans_info->setup.requesttype);
|
|
|
|
/* feature selector, zero/interface/endpoint */
|
|
switch (recip) {
|
|
case RQT_SETUP_RECIPIENT_DEVICE:
|
|
proto_tree_add_item(tree, hf_usb_device_wFeatureSelector, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(tree, hf_usb_index, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
|
|
case RQT_SETUP_RECIPIENT_INTERFACE:
|
|
proto_tree_add_item(tree, hf_usb_interface_wFeatureSelector, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(tree, hf_usb_wInterface, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
|
|
case RQT_SETUP_RECIPIENT_ENDPOINT:
|
|
proto_tree_add_item(tree, hf_usb_endpoint_wFeatureSelector, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(tree, hf_usb_wEndpoint, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
|
|
case RQT_SETUP_RECIPIENT_OTHER:
|
|
default:
|
|
proto_tree_add_item(tree, hf_usb_value, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(tree, hf_usb_index, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
}
|
|
} else {
|
|
/* No conversation information, so recipient type is unknown */
|
|
proto_tree_add_item(tree, hf_usb_value, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(tree, hf_usb_index, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
}
|
|
offset += 2;
|
|
|
|
/* length */
|
|
proto_tree_add_item(tree, hf_usb_length, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int
|
|
dissect_usb_setup_clear_feature_response(packet_info *pinfo _U_, proto_tree *tree _U_,
|
|
tvbuff_t *tvb _U_, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_)
|
|
{
|
|
return offset;
|
|
}
|
|
|
|
|
|
/*
|
|
* These dissectors are used to dissect the setup part and the data
|
|
* for URB_CONTROL_INPUT / GET CONFIGURATION
|
|
*/
|
|
|
|
|
|
/* 9.4.2 */
|
|
static int
|
|
dissect_usb_setup_get_configuration_response(packet_info *pinfo _U_, proto_tree *tree _U_,
|
|
tvbuff_t *tvb _U_, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_)
|
|
{
|
|
proto_tree_add_item(tree, hf_usb_bConfigurationValue, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/*
|
|
* These dissectors are used to dissect the setup part and the data
|
|
* for URB_CONTROL_INPUT / GET DESCRIPTOR
|
|
*/
|
|
|
|
proto_item * dissect_usb_descriptor_header(proto_tree *tree,
|
|
tvbuff_t *tvb, int offset,
|
|
value_string_ext *type_val_str)
|
|
{
|
|
guint8 desc_type;
|
|
proto_item *length_item;
|
|
|
|
|
|
length_item = proto_tree_add_item(tree, hf_usb_bLength,
|
|
tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset++;
|
|
|
|
desc_type = tvb_get_guint8(tvb, offset);
|
|
/* if the caller provided no class specific value string, we're
|
|
* using the standard descriptor types */
|
|
if (!type_val_str)
|
|
type_val_str = &std_descriptor_type_vals_ext;
|
|
|
|
proto_tree_add_uint_format_value(tree, hf_usb_bDescriptorType,
|
|
tvb, offset, 1, desc_type, "0x%02x (%s)", desc_type,
|
|
val_to_str_ext(desc_type, type_val_str, "unknown"));
|
|
|
|
return length_item;
|
|
}
|
|
|
|
/* 9.6.2 */
|
|
static int
|
|
dissect_usb_device_qualifier_descriptor(packet_info *pinfo _U_, proto_tree *parent_tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info)
|
|
{
|
|
proto_item *item;
|
|
proto_tree *tree;
|
|
proto_item *nitem;
|
|
int old_offset = offset;
|
|
guint32 protocol;
|
|
const gchar *description;
|
|
|
|
tree = proto_tree_add_subtree(parent_tree, tvb, offset, -1, ett_descriptor_device, &item, "DEVICE QUALIFIER DESCRIPTOR");
|
|
|
|
dissect_usb_descriptor_header(tree, tvb, offset, NULL);
|
|
offset += 2;
|
|
|
|
/* bcdUSB */
|
|
proto_tree_add_item(tree, hf_usb_bcdUSB, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
protocol = tvb_get_ntoh24(tvb, offset);
|
|
description = val_to_str_ext_const(protocol, &usb_protocols_ext, "");
|
|
|
|
/* bDeviceClass */
|
|
proto_tree_add_item(tree, hf_usb_bDeviceClass, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* bDeviceSubClass */
|
|
proto_tree_add_item(tree, hf_usb_bDeviceSubClass, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* bDeviceProtocol */
|
|
nitem = proto_tree_add_item(tree, hf_usb_bDeviceProtocol, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
if (*description)
|
|
proto_item_append_text(nitem, " (%s)", description);
|
|
offset += 1;
|
|
|
|
if (!pinfo->fd->visited) {
|
|
guint k_bus_id;
|
|
guint k_device_address;
|
|
guint k_frame_number;
|
|
wmem_tree_key_t key[4];
|
|
device_protocol_data_t *device_protocol_data;
|
|
|
|
k_frame_number = pinfo->num;
|
|
k_device_address = usb_conv_info->device_address;
|
|
k_bus_id = usb_conv_info->bus_id;
|
|
|
|
key[0].length = 1;
|
|
key[0].key = &k_device_address;
|
|
key[1].length = 1;
|
|
key[1].key = &k_bus_id;
|
|
key[2].length = 1;
|
|
key[2].key = &k_frame_number;
|
|
key[3].length = 0;
|
|
key[3].key = NULL;
|
|
|
|
device_protocol_data = wmem_new(wmem_file_scope(), device_protocol_data_t);
|
|
device_protocol_data->protocol = protocol;
|
|
device_protocol_data->bus_id = usb_conv_info->bus_id;
|
|
device_protocol_data->device_address = usb_conv_info->device_address;
|
|
wmem_tree_insert32_array(device_to_protocol_table, key, device_protocol_data);
|
|
}
|
|
|
|
/* bMaxPacketSize0 */
|
|
proto_tree_add_item(tree, hf_usb_bMaxPacketSize0, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* bNumConfigurations */
|
|
proto_tree_add_item(tree, hf_usb_bNumConfigurations, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* one reserved byte */
|
|
offset += 1;
|
|
|
|
proto_item_set_len(item, offset-old_offset);
|
|
|
|
return offset;
|
|
}
|
|
|
|
/* 9.6.1 */
|
|
static int
|
|
dissect_usb_device_descriptor(packet_info *pinfo, proto_tree *parent_tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info)
|
|
{
|
|
proto_item *item;
|
|
proto_tree *tree;
|
|
proto_item *nitem;
|
|
int old_offset = offset;
|
|
guint32 protocol;
|
|
const gchar *description;
|
|
guint32 vendor_id;
|
|
guint32 product;
|
|
guint16 product_id;
|
|
|
|
tree = proto_tree_add_subtree(parent_tree, tvb, offset, -1, ett_descriptor_device, &item, "DEVICE DESCRIPTOR");
|
|
|
|
dissect_usb_descriptor_header(tree, tvb, offset, NULL);
|
|
offset += 2;
|
|
|
|
/* bcdUSB */
|
|
proto_tree_add_item(tree, hf_usb_bcdUSB, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
protocol = tvb_get_ntoh24(tvb, offset);
|
|
description = val_to_str_ext_const(protocol, &usb_protocols_ext, "");
|
|
|
|
/* bDeviceClass */
|
|
proto_tree_add_item(tree, hf_usb_bDeviceClass, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* bDeviceSubClass */
|
|
proto_tree_add_item(tree, hf_usb_bDeviceSubClass, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* bDeviceProtocol */
|
|
nitem = proto_tree_add_item(tree, hf_usb_bDeviceProtocol, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
if (*description)
|
|
proto_item_append_text(nitem, " (%s)", description);
|
|
offset += 1;
|
|
|
|
/* bMaxPacketSize0 */
|
|
proto_tree_add_item(tree, hf_usb_bMaxPacketSize0, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* if request was only for the first 8 bytes */
|
|
/* per 5.5.3 of USB2.0 Spec */
|
|
if (8 == usb_conv_info->usb_trans_info->setup.wLength) {
|
|
proto_item_set_len(item, offset-old_offset);
|
|
return offset;
|
|
}
|
|
|
|
/* idVendor */
|
|
proto_tree_add_item_ret_uint(tree, hf_usb_idVendor, tvb, offset, 2, ENC_LITTLE_ENDIAN, &vendor_id);
|
|
usb_conv_info->deviceVendor = (guint16)vendor_id;
|
|
offset += 2;
|
|
|
|
/* idProduct */
|
|
product_id = tvb_get_letohs(tvb, offset);
|
|
usb_conv_info->deviceProduct = product_id;
|
|
product = (guint16)vendor_id << 16 | product_id;
|
|
|
|
proto_tree_add_uint_format_value(tree, hf_usb_idProduct, tvb, offset, 2, product_id, "%s (0x%04x)",
|
|
val_to_str_ext_const(product, &ext_usb_products_vals, "Unknown"),
|
|
product_id);
|
|
offset += 2;
|
|
|
|
/* bcdDevice */
|
|
usb_conv_info->deviceVersion = tvb_get_letohs(tvb, offset);
|
|
proto_tree_add_item(tree, hf_usb_bcdDevice, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
if (!pinfo->fd->visited) {
|
|
guint k_bus_id;
|
|
guint k_device_address;
|
|
guint k_frame_number;
|
|
wmem_tree_key_t key[4];
|
|
device_product_data_t *device_product_data;
|
|
device_protocol_data_t *device_protocol_data;
|
|
|
|
k_frame_number = pinfo->num;
|
|
k_device_address = usb_conv_info->device_address;
|
|
k_bus_id = usb_conv_info->bus_id;
|
|
|
|
key[0].length = 1;
|
|
key[0].key = &k_device_address;
|
|
key[1].length = 1;
|
|
key[1].key = &k_bus_id;
|
|
key[2].length = 1;
|
|
key[2].key = &k_frame_number;
|
|
key[3].length = 0;
|
|
key[3].key = NULL;
|
|
|
|
device_product_data = wmem_new(wmem_file_scope(), device_product_data_t);
|
|
device_product_data->vendor = vendor_id;
|
|
device_product_data->product = product_id;
|
|
device_product_data->device = usb_conv_info->deviceVersion;
|
|
device_product_data->bus_id = usb_conv_info->bus_id;
|
|
device_product_data->device_address = usb_conv_info->device_address;
|
|
wmem_tree_insert32_array(device_to_product_table, key, device_product_data);
|
|
|
|
device_protocol_data = wmem_new(wmem_file_scope(), device_protocol_data_t);
|
|
device_protocol_data->protocol = protocol;
|
|
device_protocol_data->bus_id = usb_conv_info->bus_id;
|
|
device_protocol_data->device_address = usb_conv_info->device_address;
|
|
|
|
wmem_tree_insert32_array(device_to_protocol_table, key, device_protocol_data);
|
|
}
|
|
|
|
/* iManufacturer */
|
|
proto_tree_add_item(tree, hf_usb_iManufacturer, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* iProduct */
|
|
proto_tree_add_item(tree, hf_usb_iProduct, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* iSerialNumber */
|
|
usb_conv_info->iSerialNumber = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_item(tree, hf_usb_iSerialNumber, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* bNumConfigurations */
|
|
proto_tree_add_item(tree, hf_usb_bNumConfigurations, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
proto_item_set_len(item, offset-old_offset);
|
|
|
|
return offset;
|
|
}
|
|
|
|
/* 9.6.7 */
|
|
static int
|
|
dissect_usb_string_descriptor(packet_info *pinfo _U_, proto_tree *parent_tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info)
|
|
{
|
|
proto_item *item;
|
|
proto_tree *tree;
|
|
int old_offset = offset;
|
|
guint8 len;
|
|
proto_item *len_item;
|
|
usb_trans_info_t *usb_trans_info;
|
|
|
|
usb_trans_info = usb_conv_info->usb_trans_info;
|
|
|
|
tree = proto_tree_add_subtree(parent_tree, tvb, offset, -1, ett_descriptor_device, &item, "STRING DESCRIPTOR");
|
|
|
|
len = tvb_get_guint8(tvb, offset);
|
|
/* The USB spec says that the languages / the string are UTF16 and not
|
|
0-terminated, i.e. the length field must contain an even number */
|
|
if (len & 0x1) {
|
|
/* bLength */
|
|
len_item = proto_tree_add_item(tree, hf_usb_bLength, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
expert_add_info(pinfo, len_item, &ei_usb_bLength_even);
|
|
|
|
/* bDescriptorType */
|
|
proto_tree_add_item(tree, hf_usb_bDescriptorType, tvb, offset+1, 1, ENC_LITTLE_ENDIAN);
|
|
}
|
|
else
|
|
len_item = dissect_usb_descriptor_header(tree, tvb, offset, NULL);
|
|
offset += 2;
|
|
|
|
/* Report an error, and give up, if the length is < 2 */
|
|
if (len < 2) {
|
|
expert_add_info(pinfo, len_item, &ei_usb_bLength_too_short);
|
|
return offset;
|
|
}
|
|
|
|
if (!usb_trans_info->u.get_descriptor.usb_index) {
|
|
/* list of languanges */
|
|
while (offset >= old_offset && len > (offset - old_offset)) {
|
|
/* wLANGID */
|
|
proto_tree_add_item(tree, hf_usb_wLANGID, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset+=2;
|
|
}
|
|
} else {
|
|
/* UTF-16 string */
|
|
/* handle case of host requesting only substring */
|
|
guint8 len_str = MIN(len-2, usb_trans_info->setup.wLength -2);
|
|
proto_tree_add_item(tree, hf_usb_bString, tvb, offset, len_str, ENC_UTF_16 | ENC_LITTLE_ENDIAN);
|
|
offset += len_str;
|
|
}
|
|
|
|
proto_item_set_len(item, offset-old_offset);
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
|
|
/* 9.6.5 */
|
|
static int
|
|
dissect_usb_interface_descriptor(packet_info *pinfo, proto_tree *parent_tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info)
|
|
{
|
|
proto_item *item;
|
|
proto_tree *tree;
|
|
const char *class_str = NULL;
|
|
int old_offset = offset;
|
|
guint8 len;
|
|
guint8 interface_num;
|
|
guint8 alt_setting;
|
|
usb_trans_info_t *usb_trans_info;
|
|
|
|
usb_trans_info = usb_conv_info->usb_trans_info;
|
|
|
|
tree = proto_tree_add_subtree(parent_tree, tvb, offset, -1, ett_descriptor_device, &item, "INTERFACE DESCRIPTOR");
|
|
|
|
len = tvb_get_guint8(tvb, offset);
|
|
dissect_usb_descriptor_header(tree, tvb, offset, NULL);
|
|
offset += 2;
|
|
|
|
/* bInterfaceNumber */
|
|
interface_num = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceNumber, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
usb_conv_info->interfaceNum = interface_num;
|
|
offset += 1;
|
|
|
|
/* bAlternateSetting */
|
|
alt_setting = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_item(tree, hf_usb_bAlternateSetting, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* bNumEndpoints */
|
|
proto_tree_add_item(tree, hf_usb_bNumEndpoints, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* bInterfaceClass */
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceClass, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
/* save the class so we can access it later in the endpoint descriptor */
|
|
usb_conv_info->interfaceClass = tvb_get_guint8(tvb, offset);
|
|
|
|
class_str = val_to_str_ext(usb_conv_info->interfaceClass, &usb_class_vals_ext, "unknown (0x%X)");
|
|
proto_item_append_text(item, " (%u.%u): class %s", interface_num, alt_setting, class_str);
|
|
|
|
if (!pinfo->fd->visited) {
|
|
usb_alt_setting_t alternate_setting;
|
|
|
|
/* Register conversation for this interface in case CONTROL messages are sent to it */
|
|
usb_trans_info->interface_info = get_usb_iface_conv_info(pinfo, interface_num);
|
|
usb_trans_info->interface_info->bus_id = usb_conv_info->bus_id;
|
|
usb_trans_info->interface_info->device_address = usb_conv_info->device_address;
|
|
|
|
alternate_setting.altSetting = alt_setting;
|
|
alternate_setting.interfaceClass = tvb_get_guint8(tvb, offset);
|
|
alternate_setting.interfaceSubclass = tvb_get_guint8(tvb, offset+1);
|
|
alternate_setting.interfaceProtocol = tvb_get_guint8(tvb, offset+2);
|
|
alternate_setting.interfaceNum = interface_num;
|
|
wmem_array_append_one(usb_trans_info->interface_info->alt_settings, alternate_setting);
|
|
|
|
if (alt_setting == 0) {
|
|
/* By default let's assume alternate setting 0 will be used */
|
|
|
|
/* in interface conversations, endpoint has no meaning */
|
|
usb_trans_info->interface_info->endpoint = NO_ENDPOINT8;
|
|
|
|
usb_trans_info->interface_info->interfaceClass = alternate_setting.interfaceClass;
|
|
usb_trans_info->interface_info->interfaceSubclass = alternate_setting.interfaceSubclass;
|
|
usb_trans_info->interface_info->interfaceProtocol = alternate_setting.interfaceProtocol;
|
|
usb_trans_info->interface_info->interfaceNum = alternate_setting.interfaceNum;
|
|
usb_trans_info->interface_info->deviceVendor = usb_conv_info->deviceVendor;
|
|
usb_trans_info->interface_info->deviceProduct = usb_conv_info->deviceProduct;
|
|
usb_trans_info->interface_info->deviceVersion = usb_conv_info->deviceVersion;
|
|
}
|
|
}
|
|
offset += 1;
|
|
|
|
/* bInterfaceSubClass */
|
|
switch (usb_conv_info->interfaceClass) {
|
|
case IF_CLASS_AUDIO:
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceSubClass_audio, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case IF_CLASS_COMMUNICATIONS:
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceSubClass_cdc, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case IF_CLASS_MASS_STORAGE:
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceSubClass_massstorage, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case IF_CLASS_HID:
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceSubClass_hid, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case IF_CLASS_MISCELLANEOUS:
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceSubClass_misc, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case IF_CLASS_APPLICATION_SPECIFIC:
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceSubClass_app, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
default:
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceSubClass, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
}
|
|
|
|
/* save the subclass so we can access it later in class-specific descriptors */
|
|
usb_conv_info->interfaceSubclass = tvb_get_guint8(tvb, offset);
|
|
offset += 1;
|
|
|
|
/* bInterfaceProtocol */
|
|
switch (usb_conv_info->interfaceClass) {
|
|
case IF_CLASS_COMMUNICATIONS:
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceProtocol_cdc, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case IF_CLASS_MASS_STORAGE:
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceProtocol_massstorage, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case IF_CLASS_CDC_DATA:
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceProtocol_cdc_data, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case IF_CLASS_APPLICATION_SPECIFIC:
|
|
switch (usb_conv_info->interfaceSubclass) {
|
|
case 0x01:
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceProtocol_app_dfu, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case 0x02:
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceProtocol_app_irda, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case 0x03:
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceProtocol_app_usb_test_and_measurement, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
default:
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceProtocol, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
}
|
|
break;
|
|
case IF_CLASS_HID:
|
|
if (usb_conv_info->interfaceSubclass == 1) {
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceProtocol_hid_boot, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
}
|
|
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceProtocol, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
|
|
break;
|
|
default:
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceProtocol, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
}
|
|
|
|
usb_conv_info->interfaceProtocol = tvb_get_guint8(tvb, offset);
|
|
offset += 1;
|
|
|
|
/* iInterface */
|
|
proto_tree_add_item(tree, hf_usb_iInterface, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
proto_item_set_len(item, len);
|
|
|
|
if (offset < old_offset+len) {
|
|
/* skip unknown records */
|
|
offset = old_offset + len;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
/* 9.6.6 */
|
|
const true_false_string tfs_endpoint_direction = {
|
|
"IN Endpoint",
|
|
"OUT Endpoint"
|
|
};
|
|
|
|
void dissect_usb_endpoint_address(proto_tree *tree, tvbuff_t *tvb, int offset)
|
|
{
|
|
proto_item *endpoint_item;
|
|
proto_tree *endpoint_tree;
|
|
guint8 endpoint;
|
|
|
|
endpoint_item = proto_tree_add_item(tree, hf_usb_bEndpointAddress, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
endpoint_tree = proto_item_add_subtree(endpoint_item, ett_configuration_bEndpointAddress);
|
|
|
|
endpoint = tvb_get_guint8(tvb, offset)&0x0f;
|
|
proto_tree_add_item(endpoint_tree, hf_usb_bEndpointAddress_direction, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
proto_item_append_text(endpoint_item, " %s", (tvb_get_guint8(tvb, offset)&0x80)?"IN":"OUT");
|
|
proto_tree_add_item(endpoint_tree, hf_usb_bEndpointAddress_number, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
proto_item_append_text(endpoint_item, " Endpoint:%d", endpoint);
|
|
}
|
|
|
|
int
|
|
dissect_usb_endpoint_descriptor(packet_info *pinfo, proto_tree *parent_tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info,
|
|
guint8 *out_ep_type)
|
|
{
|
|
proto_item *item;
|
|
proto_tree *tree;
|
|
proto_item *ep_attrib_item;
|
|
proto_tree *ep_attrib_tree;
|
|
proto_item *ep_pktsize_item;
|
|
proto_tree *ep_pktsize_tree;
|
|
int old_offset = offset;
|
|
guint8 endpoint;
|
|
guint8 ep_type;
|
|
guint8 len;
|
|
usb_trans_info_t *usb_trans_info = NULL;
|
|
conversation_t *conversation = NULL;
|
|
|
|
if (usb_conv_info)
|
|
usb_trans_info = usb_conv_info->usb_trans_info;
|
|
|
|
tree = proto_tree_add_subtree(parent_tree, tvb, offset, -1, ett_descriptor_device, &item, "ENDPOINT DESCRIPTOR");
|
|
|
|
len = tvb_get_guint8(tvb, offset);
|
|
dissect_usb_descriptor_header(tree, tvb, offset, NULL);
|
|
offset += 2;
|
|
|
|
endpoint = tvb_get_guint8(tvb, offset)&0x0f;
|
|
dissect_usb_endpoint_address(tree, tvb, offset);
|
|
offset += 1;
|
|
|
|
/* Together with class from the interface descriptor we know what kind
|
|
* of class the device at endpoint is.
|
|
* Make sure a conversation exists for this endpoint and attach a
|
|
* usb_conv_into_t structure to it.
|
|
*
|
|
* All endpoints for the same interface descriptor share the same
|
|
* usb_conv_info structure.
|
|
*/
|
|
if ((!pinfo->fd->visited) && usb_trans_info && usb_trans_info->interface_info) {
|
|
if (pinfo->destport == NO_ENDPOINT) {
|
|
address tmp_addr;
|
|
usb_address_t *usb_addr = wmem_new0(wmem_packet_scope(), usb_address_t);
|
|
|
|
/* packet is sent from a USB device's endpoint 0 to the host
|
|
* replace endpoint 0 with the endpoint of this descriptor
|
|
* and find the corresponding conversation
|
|
*/
|
|
usb_addr->bus_id = ((const usb_address_t *)(pinfo->src.data))->bus_id;
|
|
usb_addr->device = ((const usb_address_t *)(pinfo->src.data))->device;
|
|
usb_addr->endpoint = GUINT32_TO_LE(endpoint);
|
|
set_address(&tmp_addr, usb_address_type, USB_ADDR_LEN, (char *)usb_addr);
|
|
conversation = get_usb_conversation(pinfo, &tmp_addr, &pinfo->dst, usb_addr->endpoint, pinfo->destport);
|
|
}
|
|
|
|
if (conversation) {
|
|
usb_trans_info->interface_info->endpoint = endpoint;
|
|
conversation_add_proto_data(conversation, proto_usb, usb_trans_info->interface_info);
|
|
}
|
|
}
|
|
|
|
/* bmAttributes */
|
|
ep_type = ENDPOINT_TYPE(tvb_get_guint8(tvb, offset));
|
|
if (out_ep_type) {
|
|
*out_ep_type = ep_type;
|
|
}
|
|
|
|
ep_attrib_item = proto_tree_add_item(tree, hf_usb_bmAttributes, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
ep_attrib_tree = proto_item_add_subtree(ep_attrib_item, ett_endpoint_bmAttributes);
|
|
|
|
proto_tree_add_item(ep_attrib_tree, hf_usb_bEndpointAttributeTransfer, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
if (ep_type==USB_EP_ISOCHRONOUS) {
|
|
proto_tree_add_item(ep_attrib_tree, hf_usb_bEndpointAttributeSynchonisation, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(ep_attrib_tree, hf_usb_bEndpointAttributeBehaviour, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
}
|
|
offset += 1;
|
|
|
|
if (conversation) {
|
|
usb_conv_info_t* endpoint_conv_info = get_usb_conv_info(conversation);
|
|
guint8 transfer_type;
|
|
|
|
switch(ep_type) {
|
|
case ENDPOINT_TYPE_CONTROL:
|
|
transfer_type = URB_CONTROL;
|
|
break;
|
|
case ENDPOINT_TYPE_ISOCHRONOUS:
|
|
transfer_type = URB_ISOCHRONOUS;
|
|
break;
|
|
case ENDPOINT_TYPE_BULK:
|
|
transfer_type = URB_BULK;
|
|
break;
|
|
case ENDPOINT_TYPE_INTERRUPT:
|
|
transfer_type = URB_INTERRUPT;
|
|
break;
|
|
default:
|
|
transfer_type = URB_UNKNOWN;
|
|
break;
|
|
}
|
|
endpoint_conv_info->descriptor_transfer_type = transfer_type;
|
|
}
|
|
|
|
/* wMaxPacketSize */
|
|
ep_pktsize_item = proto_tree_add_item(tree, hf_usb_wMaxPacketSize, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
ep_pktsize_tree = proto_item_add_subtree(ep_pktsize_item, ett_endpoint_wMaxPacketSize);
|
|
if ((ep_type == ENDPOINT_TYPE_INTERRUPT) || (ep_type == ENDPOINT_TYPE_ISOCHRONOUS)) {
|
|
proto_tree_add_item(ep_pktsize_tree, hf_usb_wMaxPacketSize_slots, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
}
|
|
proto_tree_add_item(ep_pktsize_tree, hf_usb_wMaxPacketSize_size, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset+=2;
|
|
|
|
/* bInterval */
|
|
proto_tree_add_item(tree, hf_usb_bInterval, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* bRefresh and bSynchAddress are present only in the Audio 1.0
|
|
* Endpoint Descriptors, so observe the descriptor size */
|
|
if (usb_conv_info && (usb_conv_info->interfaceClass == IF_CLASS_AUDIO)
|
|
&& (len >= 9)) {
|
|
proto_tree_add_item(tree, hf_usb_audio_bRefresh, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
proto_tree_add_item(tree, hf_usb_audio_bSynchAddress, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
}
|
|
|
|
proto_item_set_len(item, len);
|
|
|
|
if (offset < old_offset+len) {
|
|
/* mark unknown records as undecoded */
|
|
proto_tree_add_expert(tree, pinfo, &ei_usb_undecoded, tvb, offset, old_offset + len - offset);
|
|
offset = old_offset + len;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int
|
|
dissect_usb_endpoint_companion_descriptor(packet_info *pinfo, proto_tree *parent_tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_,
|
|
guint8 ep_type)
|
|
{
|
|
proto_item *item;
|
|
proto_tree *tree;
|
|
proto_item *ep_attrib_item;
|
|
proto_tree *ep_attrib_tree;
|
|
int old_offset = offset;
|
|
guint8 len;
|
|
|
|
tree = proto_tree_add_subtree(parent_tree, tvb, offset, -1, ett_descriptor_device, &item, "SUPERSPEED ENDPOINT COMPANION DESCRIPTOR");
|
|
|
|
len = tvb_get_guint8(tvb, offset);
|
|
dissect_usb_descriptor_header(tree, tvb, offset, NULL);
|
|
offset += 2;
|
|
|
|
/* bMaxBurst */
|
|
proto_tree_add_item(tree, hf_usb_bMaxBurst, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* bmAttributes */
|
|
ep_attrib_item = proto_tree_add_item(tree, hf_usb_bmAttributes, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
switch (ep_type) {
|
|
case ENDPOINT_TYPE_CONTROL:
|
|
break;
|
|
case ENDPOINT_TYPE_ISOCHRONOUS:
|
|
ep_attrib_tree = proto_item_add_subtree(ep_attrib_item, ett_endpoint_bmAttributes);
|
|
proto_tree_add_item(ep_attrib_tree, hf_usb_bSSEndpointAttributeIsoMult, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case ENDPOINT_TYPE_BULK:
|
|
ep_attrib_tree = proto_item_add_subtree(ep_attrib_item, ett_endpoint_bmAttributes);
|
|
proto_tree_add_item(ep_attrib_tree, hf_usb_bSSEndpointAttributeBulkMaxStreams, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case ENDPOINT_TYPE_INTERRUPT:
|
|
break;
|
|
default:
|
|
expert_add_info(pinfo, ep_attrib_item, &ei_usb_ss_ep_companion_before_ep);
|
|
break;
|
|
}
|
|
offset += 1;
|
|
|
|
/* wBytesPerInterval */
|
|
proto_tree_add_item(tree, hf_usb_wBytesPerInterval, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
proto_item_set_len(item, len);
|
|
|
|
if (offset < old_offset + len) {
|
|
/* mark unknown records as undecoded */
|
|
proto_tree_add_expert(tree, pinfo, &ei_usb_undecoded, tvb, offset, old_offset + len - offset);
|
|
offset = old_offset + len;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
/* ECN */
|
|
static int
|
|
dissect_usb_interface_assn_descriptor(packet_info *pinfo _U_, proto_tree *parent_tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_)
|
|
{
|
|
proto_item *item;
|
|
proto_tree *tree;
|
|
int old_offset = offset;
|
|
|
|
tree = proto_tree_add_subtree(parent_tree, tvb, offset, -1, ett_descriptor_device, &item, "INTERFACE ASSOCIATION DESCRIPTOR");
|
|
|
|
dissect_usb_descriptor_header(tree, tvb, offset, NULL);
|
|
offset += 2;
|
|
|
|
/* bFirstInterface */
|
|
proto_tree_add_item(tree, hf_usb_bFirstInterface, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* bInterfaceCount */
|
|
proto_tree_add_item(tree, hf_usb_bInterfaceCount, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* bFunctionClass */
|
|
proto_tree_add_item(tree, hf_usb_bFunctionClass, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* bFunctionSubclass */
|
|
proto_tree_add_item(tree, hf_usb_bFunctionSubClass, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* bFunctionProtocol */
|
|
proto_tree_add_item(tree, hf_usb_bFunctionProtocol, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* iFunction */
|
|
proto_tree_add_item(tree, hf_usb_iFunction, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
proto_item_set_len(item, offset-old_offset);
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_usb_unknown_descriptor(packet_info *pinfo _U_, proto_tree *parent_tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_)
|
|
{
|
|
proto_item *item;
|
|
proto_tree *tree;
|
|
guint8 bLength;
|
|
|
|
tree = proto_tree_add_subtree(parent_tree, tvb, offset, -1, ett_descriptor_device, &item, "UNKNOWN DESCRIPTOR");
|
|
|
|
bLength = tvb_get_guint8(tvb, offset);
|
|
dissect_usb_descriptor_header(tree, tvb, offset, NULL);
|
|
offset += bLength;
|
|
|
|
proto_item_set_len(item, bLength);
|
|
|
|
return offset;
|
|
}
|
|
|
|
/* 9.6.3 */
|
|
static const true_false_string tfs_mustbeone = {
|
|
"Must be 1 for USB 1.1 and higher",
|
|
"FIXME: Is this a USB 1.0 device"
|
|
};
|
|
static const true_false_string tfs_selfpowered = {
|
|
"This device is SELF-POWERED",
|
|
"This device is powered from the USB bus"
|
|
};
|
|
static const true_false_string tfs_remotewakeup = {
|
|
"This device supports REMOTE WAKEUP",
|
|
"This device does NOT support remote wakeup"
|
|
};
|
|
static int
|
|
dissect_usb_configuration_descriptor(packet_info *pinfo _U_, proto_tree *parent_tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info)
|
|
{
|
|
proto_item *item;
|
|
proto_tree *tree;
|
|
int old_offset = offset;
|
|
guint16 len;
|
|
proto_item *flags_item;
|
|
proto_tree *flags_tree;
|
|
guint8 flags;
|
|
guint8 last_ep_type = ENDPOINT_TYPE_NOT_SET;
|
|
proto_item *power_item;
|
|
guint8 power;
|
|
gboolean truncation_expected;
|
|
usb_trans_info_t *usb_trans_info;
|
|
|
|
usb_trans_info = usb_conv_info->usb_trans_info;
|
|
|
|
usb_conv_info->interfaceClass = IF_CLASS_UNKNOWN;
|
|
usb_conv_info->interfaceSubclass = IF_SUBCLASS_UNKNOWN;
|
|
usb_conv_info->interfaceProtocol = IF_PROTOCOL_UNKNOWN;
|
|
|
|
tree = proto_tree_add_subtree(parent_tree, tvb, offset, -1, ett_descriptor_device, &item, "CONFIGURATION DESCRIPTOR");
|
|
|
|
dissect_usb_descriptor_header(tree, tvb, offset, NULL);
|
|
offset += 2;
|
|
|
|
/* wTotalLength */
|
|
proto_tree_add_item(tree, hf_usb_wTotalLength, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
len = tvb_get_letohs(tvb, offset);
|
|
offset+=2;
|
|
|
|
/* bNumInterfaces */
|
|
proto_tree_add_item(tree, hf_usb_bNumInterfaces, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* bConfigurationValue */
|
|
proto_tree_add_item(tree, hf_usb_bConfigurationValue, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* iConfiguration */
|
|
proto_tree_add_item(tree, hf_usb_iConfiguration, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
/* bmAttributes */
|
|
flags_item = proto_tree_add_item(tree, hf_usb_configuration_bmAttributes, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
flags_tree = proto_item_add_subtree(flags_item, ett_configuration_bmAttributes);
|
|
|
|
flags = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_item(flags_tree, hf_usb_configuration_legacy10buspowered, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(flags_tree, hf_usb_configuration_selfpowered, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
proto_item_append_text(flags_item, " %sSELF-POWERED", (flags&0x40)?"":"NOT ");
|
|
proto_tree_add_item(flags_tree, hf_usb_configuration_remotewakeup, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
proto_item_append_text(flags_item, " %sREMOTE-WAKEUP", (flags&0x20)?"":"NO ");
|
|
offset += 1;
|
|
|
|
/* bMaxPower */
|
|
power_item = proto_tree_add_item(tree, hf_usb_bMaxPower, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
power = tvb_get_guint8(tvb, offset);
|
|
proto_item_append_text(power_item, " (%dmA)", power*2);
|
|
offset += 1;
|
|
|
|
/* initialize interface_info to NULL */
|
|
usb_trans_info->interface_info = NULL;
|
|
|
|
truncation_expected = (usb_trans_info->setup.wLength < len);
|
|
|
|
/* decode any additional interface and endpoint descriptors */
|
|
while(len>(offset-old_offset)) {
|
|
guint8 next_type;
|
|
guint8 next_len = 0;
|
|
gint remaining_tvb, remaining_len;
|
|
tvbuff_t *next_tvb = NULL;
|
|
|
|
/* Handle truncated descriptors appropriately */
|
|
remaining_tvb = tvb_reported_length_remaining(tvb, offset);
|
|
if (remaining_tvb > 0) {
|
|
next_len = tvb_get_guint8(tvb, offset);
|
|
remaining_len = len - (offset - old_offset);
|
|
if ((next_len < 3) || (next_len > remaining_len)) {
|
|
proto_tree_add_expert_format(parent_tree, pinfo, &ei_usb_desc_length_invalid,
|
|
tvb, offset, 1, "Invalid descriptor length: %u", next_len);
|
|
item = NULL;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ((remaining_tvb == 0) || (next_len > remaining_tvb)) {
|
|
if (truncation_expected)
|
|
break;
|
|
}
|
|
|
|
next_type = tvb_get_guint8(tvb, offset+1);
|
|
switch(next_type) {
|
|
case USB_DT_INTERFACE:
|
|
offset = dissect_usb_interface_descriptor(pinfo, parent_tree, tvb, offset, usb_conv_info);
|
|
break;
|
|
case USB_DT_ENDPOINT:
|
|
offset = dissect_usb_endpoint_descriptor(pinfo, parent_tree, tvb, offset, usb_conv_info, &last_ep_type);
|
|
break;
|
|
case USB_DT_INTERFACE_ASSOCIATION:
|
|
offset = dissect_usb_interface_assn_descriptor(pinfo, parent_tree, tvb, offset, usb_conv_info);
|
|
break;
|
|
case USB_DT_SUPERSPEED_EP_COMPANION:
|
|
offset = dissect_usb_endpoint_companion_descriptor(pinfo, parent_tree, tvb, offset, usb_conv_info, last_ep_type);
|
|
break;
|
|
default:
|
|
next_tvb = tvb_new_subset_length(tvb, offset, next_len);
|
|
if (dissector_try_uint_new(usb_descriptor_dissector_table, usb_conv_info->interfaceClass, next_tvb, pinfo, parent_tree, TRUE, usb_conv_info)) {
|
|
offset += next_len;
|
|
} else {
|
|
offset = dissect_usb_unknown_descriptor(pinfo, parent_tree, tvb, offset, usb_conv_info);
|
|
}
|
|
break;
|
|
/* was: return offset; */
|
|
}
|
|
}
|
|
|
|
proto_item_set_len(item, offset-old_offset);
|
|
|
|
return offset;
|
|
}
|
|
|
|
/* 9.4.3 */
|
|
static int
|
|
dissect_usb_setup_get_descriptor_request(packet_info *pinfo, proto_tree *tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info)
|
|
{
|
|
usb_trans_info_t *usb_trans_info, trans_info;
|
|
|
|
if (usb_conv_info)
|
|
usb_trans_info = usb_conv_info->usb_trans_info;
|
|
else
|
|
usb_trans_info = &trans_info;
|
|
|
|
/* descriptor index */
|
|
proto_tree_add_item(tree, hf_usb_descriptor_index, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
usb_trans_info->u.get_descriptor.usb_index = tvb_get_guint8(tvb, offset);
|
|
offset += 1;
|
|
|
|
/* descriptor type */
|
|
proto_tree_add_item(tree, hf_usb_bDescriptorType, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
usb_trans_info->u.get_descriptor.type = tvb_get_guint8(tvb, offset);
|
|
offset += 1;
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, " %s",
|
|
val_to_str_ext(usb_trans_info->u.get_descriptor.type, &std_descriptor_type_vals_ext, "Unknown type %u"));
|
|
|
|
/* language id */
|
|
proto_tree_add_item(tree, hf_usb_language_id, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset+=2;
|
|
|
|
/* length */
|
|
proto_tree_add_item(tree, hf_usb_length, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int
|
|
dissect_usb_setup_get_descriptor_response(packet_info *pinfo, proto_tree *tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info)
|
|
{
|
|
usb_trans_info_t *usb_trans_info;
|
|
|
|
usb_trans_info = usb_conv_info->usb_trans_info;
|
|
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, " %s",
|
|
val_to_str_ext(usb_trans_info->u.get_descriptor.type, &std_descriptor_type_vals_ext, "Unknown type %u"));
|
|
|
|
switch(usb_trans_info->u.get_descriptor.type) {
|
|
case USB_DT_INTERFACE:
|
|
case USB_DT_ENDPOINT:
|
|
/* an interface or an endpoint descriptor can only be accessed
|
|
as part of a configuration descriptor */
|
|
break;
|
|
case USB_DT_DEVICE:
|
|
offset = dissect_usb_device_descriptor(pinfo, tree, tvb, offset, usb_conv_info);
|
|
break;
|
|
case USB_DT_CONFIG:
|
|
offset = dissect_usb_configuration_descriptor(pinfo, tree, tvb, offset, usb_conv_info);
|
|
break;
|
|
case USB_DT_STRING:
|
|
offset = dissect_usb_string_descriptor(pinfo, tree, tvb, offset, usb_conv_info);
|
|
break;
|
|
case USB_DT_DEVICE_QUALIFIER:
|
|
offset = dissect_usb_device_qualifier_descriptor(pinfo, tree, tvb, offset, usb_conv_info);
|
|
break;
|
|
default:
|
|
/* XXX dissect the descriptor coming back from the device */
|
|
{
|
|
guint len = tvb_reported_length_remaining(tvb, offset);
|
|
proto_tree_add_bytes_format(tree, hf_usb_get_descriptor_resp_generic, tvb, offset, len, NULL,
|
|
"GET DESCRIPTOR Response data (unknown descriptor type %u): %s",
|
|
usb_trans_info->u.get_descriptor.type,
|
|
tvb_bytes_to_str(wmem_packet_scope(), tvb, offset, len));
|
|
offset = offset + len;
|
|
}
|
|
break;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/*
|
|
* These dissectors are used to dissect the setup part and the data
|
|
* for URB_CONTROL_INPUT / GET INTERFACE
|
|
*/
|
|
|
|
|
|
/* 9.4.4 */
|
|
static int
|
|
dissect_usb_setup_get_interface_request(packet_info *pinfo _U_, proto_tree *tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_)
|
|
{
|
|
/* zero */
|
|
proto_tree_add_item(tree, hf_usb_value, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* interface */
|
|
proto_tree_add_item(tree, hf_usb_wInterface, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* length */
|
|
proto_tree_add_item(tree, hf_usb_length, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int
|
|
dissect_usb_setup_get_interface_response(packet_info *pinfo _U_, proto_tree *tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_)
|
|
{
|
|
/* alternate setting */
|
|
proto_tree_add_item(tree, hf_usb_bAlternateSetting, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/*
|
|
* These dissectors are used to dissect the setup part and the data
|
|
* for URB_CONTROL_INPUT / GET STATUS
|
|
*/
|
|
|
|
|
|
/* 9.4.5 */
|
|
static int
|
|
dissect_usb_setup_get_status_request(packet_info *pinfo _U_, proto_tree *tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_)
|
|
{
|
|
/* zero */
|
|
proto_tree_add_item(tree, hf_usb_value, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* zero/interface/endpoint */
|
|
if (usb_conv_info) {
|
|
guint8 recip;
|
|
|
|
recip = USB_RECIPIENT(usb_conv_info->usb_trans_info->setup.requesttype);
|
|
|
|
switch (recip) {
|
|
case RQT_SETUP_RECIPIENT_INTERFACE:
|
|
proto_tree_add_item(tree, hf_usb_wInterface, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
|
|
case RQT_SETUP_RECIPIENT_ENDPOINT:
|
|
proto_tree_add_item(tree, hf_usb_wEndpoint, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
|
|
case RQT_SETUP_RECIPIENT_DEVICE:
|
|
case RQT_SETUP_RECIPIENT_OTHER:
|
|
default:
|
|
proto_tree_add_item(tree, hf_usb_index, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
}
|
|
} else {
|
|
proto_tree_add_item(tree, hf_usb_index, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
}
|
|
offset += 2;
|
|
|
|
/* length */
|
|
proto_tree_add_item(tree, hf_usb_length, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int
|
|
dissect_usb_setup_get_status_response(packet_info *pinfo _U_, proto_tree *tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_)
|
|
{
|
|
/* status */
|
|
/* XXX - show bits */
|
|
proto_tree_add_item(tree, hf_usb_wStatus, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/*
|
|
* These dissectors are used to dissect the setup part and the data
|
|
* for URB_CONTROL_INPUT / SET ADDRESS
|
|
*/
|
|
|
|
|
|
/* 9.4.6 */
|
|
static int
|
|
dissect_usb_setup_set_address_request(packet_info *pinfo _U_, proto_tree *tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_)
|
|
{
|
|
/* device address */
|
|
proto_tree_add_item(tree, hf_usb_device_address, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* zero */
|
|
proto_tree_add_item(tree, hf_usb_index, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* zero */
|
|
proto_tree_add_item(tree, hf_usb_length, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int
|
|
dissect_usb_setup_set_address_response(packet_info *pinfo _U_, proto_tree *tree _U_,
|
|
tvbuff_t *tvb _U_, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_)
|
|
{
|
|
return offset;
|
|
}
|
|
|
|
|
|
/*
|
|
* These dissectors are used to dissect the setup part and the data
|
|
* for URB_CONTROL_INPUT / SET CONFIGURATION
|
|
*/
|
|
|
|
|
|
/* 9.4.7 */
|
|
static int
|
|
dissect_usb_setup_set_configuration_request(packet_info *pinfo _U_, proto_tree *tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_)
|
|
{
|
|
/* configuration value */
|
|
proto_tree_add_item(tree, hf_usb_bConfigurationValue, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* zero */
|
|
proto_tree_add_item(tree, hf_usb_index, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* zero */
|
|
proto_tree_add_item(tree, hf_usb_length, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int
|
|
dissect_usb_setup_set_configuration_response(packet_info *pinfo _U_, proto_tree *tree _U_,
|
|
tvbuff_t *tvb _U_, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_)
|
|
{
|
|
return offset;
|
|
}
|
|
|
|
|
|
/*
|
|
* These dissectors are used to dissect the setup part and the data
|
|
* for URB_CONTROL_INPUT / SET FEATURE
|
|
*/
|
|
|
|
|
|
/* 9.4.9 */
|
|
static int
|
|
dissect_usb_setup_set_feature_request(packet_info *pinfo _U_, proto_tree *tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info)
|
|
{
|
|
guint8 recip;
|
|
|
|
if (usb_conv_info) {
|
|
recip = USB_RECIPIENT(usb_conv_info->usb_trans_info->setup.requesttype);
|
|
|
|
/* feature selector, zero/interface/endpoint */
|
|
switch (recip) {
|
|
case RQT_SETUP_RECIPIENT_DEVICE:
|
|
proto_tree_add_item(tree, hf_usb_device_wFeatureSelector, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(tree, hf_usb_index, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
|
|
case RQT_SETUP_RECIPIENT_INTERFACE:
|
|
proto_tree_add_item(tree, hf_usb_interface_wFeatureSelector, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(tree, hf_usb_wInterface, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
|
|
case RQT_SETUP_RECIPIENT_ENDPOINT:
|
|
proto_tree_add_item(tree, hf_usb_endpoint_wFeatureSelector, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(tree, hf_usb_wEndpoint, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
|
|
case RQT_SETUP_RECIPIENT_OTHER:
|
|
default:
|
|
proto_tree_add_item(tree, hf_usb_value, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(tree, hf_usb_index, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
}
|
|
} else {
|
|
/* No conversation information, so recipient type is unknown */
|
|
proto_tree_add_item(tree, hf_usb_value, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(tree, hf_usb_index, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
}
|
|
offset += 2;
|
|
|
|
/* zero */
|
|
proto_tree_add_item(tree, hf_usb_length, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int
|
|
dissect_usb_setup_set_feature_response(packet_info *pinfo _U_, proto_tree *tree _U_,
|
|
tvbuff_t *tvb _U_, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_)
|
|
{
|
|
return offset;
|
|
}
|
|
|
|
|
|
/*
|
|
* These dissectors are used to dissect the setup part and the data
|
|
* for URB_CONTROL_INPUT / SET INTERFACE
|
|
*/
|
|
|
|
|
|
/* 9.4.10 */
|
|
static int
|
|
dissect_usb_setup_set_interface_request(packet_info *pinfo, proto_tree *tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_)
|
|
{
|
|
guint8 alt_setting, interface_num;
|
|
|
|
/* alternate setting */
|
|
alt_setting = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_uint(tree, hf_usb_bAlternateSetting, tvb, offset, 2, alt_setting);
|
|
offset += 2;
|
|
|
|
/* interface */
|
|
interface_num = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_uint(tree, hf_usb_wInterface, tvb, offset, 2, interface_num);
|
|
offset += 2;
|
|
|
|
/* zero */
|
|
proto_tree_add_item(tree, hf_usb_length, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
if (!PINFO_FD_VISITED(pinfo)) {
|
|
guint i, count;
|
|
usb_conv_info_t *iface_conv_info = get_usb_iface_conv_info(pinfo, interface_num);
|
|
|
|
/* update the conversation info with the selected alternate setting */
|
|
count = wmem_array_get_count(iface_conv_info->alt_settings);
|
|
for (i = 0; i < count; i++) {
|
|
usb_alt_setting_t *alternate_setting = (usb_alt_setting_t *)wmem_array_index(iface_conv_info->alt_settings, i);
|
|
|
|
if (alternate_setting->altSetting == alt_setting) {
|
|
iface_conv_info->interfaceClass = alternate_setting->interfaceClass;
|
|
iface_conv_info->interfaceSubclass = alternate_setting->interfaceSubclass;
|
|
iface_conv_info->interfaceProtocol = alternate_setting->interfaceProtocol;
|
|
iface_conv_info->interfaceNum = alternate_setting->interfaceNum;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int
|
|
dissect_usb_setup_set_interface_response(packet_info *pinfo _U_, proto_tree *tree _U_,
|
|
tvbuff_t *tvb _U_, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_)
|
|
{
|
|
return offset;
|
|
}
|
|
|
|
|
|
/*
|
|
* These dissectors are used to dissect the setup part and the data
|
|
* for URB_CONTROL_INPUT / SYNCH FRAME
|
|
*/
|
|
|
|
|
|
/* 9.4.11 */
|
|
static int
|
|
dissect_usb_setup_synch_frame_request(packet_info *pinfo _U_, proto_tree *tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_)
|
|
{
|
|
/* zero */
|
|
proto_tree_add_item(tree, hf_usb_value, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* endpoint */
|
|
proto_tree_add_item(tree, hf_usb_wEndpoint, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* two */
|
|
proto_tree_add_item(tree, hf_usb_length, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int
|
|
dissect_usb_setup_synch_frame_response(packet_info *pinfo _U_, proto_tree *tree _U_,
|
|
tvbuff_t *tvb _U_, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_)
|
|
{
|
|
/* frame number */
|
|
proto_tree_add_item(tree, hf_usb_wFrameNumber, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
return offset;
|
|
}
|
|
|
|
/* Dissector used for unknown USB setup request/responses */
|
|
static int
|
|
dissect_usb_setup_generic(packet_info *pinfo _U_, proto_tree *tree ,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info _U_)
|
|
{
|
|
|
|
proto_tree_add_item(tree, hf_usb_value, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(tree, hf_usb_index, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(tree, hf_usb_length, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
|
|
typedef int (*usb_setup_dissector)(packet_info *pinfo, proto_tree *tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info);
|
|
|
|
typedef struct _usb_setup_dissector_table_t {
|
|
guint8 request;
|
|
usb_setup_dissector dissector;
|
|
|
|
} usb_setup_dissector_table_t;
|
|
static const usb_setup_dissector_table_t setup_request_dissectors[] = {
|
|
{USB_SETUP_GET_STATUS, dissect_usb_setup_get_status_request},
|
|
{USB_SETUP_CLEAR_FEATURE, dissect_usb_setup_clear_feature_request},
|
|
{USB_SETUP_SET_FEATURE, dissect_usb_setup_set_feature_request},
|
|
{USB_SETUP_SET_ADDRESS, dissect_usb_setup_set_address_request},
|
|
{USB_SETUP_GET_DESCRIPTOR, dissect_usb_setup_get_descriptor_request},
|
|
{USB_SETUP_SET_CONFIGURATION, dissect_usb_setup_set_configuration_request},
|
|
{USB_SETUP_GET_INTERFACE, dissect_usb_setup_get_interface_request},
|
|
{USB_SETUP_SET_INTERFACE, dissect_usb_setup_set_interface_request},
|
|
{USB_SETUP_SYNCH_FRAME, dissect_usb_setup_synch_frame_request},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const usb_setup_dissector_table_t setup_response_dissectors[] = {
|
|
{USB_SETUP_GET_STATUS, dissect_usb_setup_get_status_response},
|
|
{USB_SETUP_CLEAR_FEATURE, dissect_usb_setup_clear_feature_response},
|
|
{USB_SETUP_SET_FEATURE, dissect_usb_setup_set_feature_response},
|
|
{USB_SETUP_SET_ADDRESS, dissect_usb_setup_set_address_response},
|
|
{USB_SETUP_GET_DESCRIPTOR, dissect_usb_setup_get_descriptor_response},
|
|
{USB_SETUP_GET_CONFIGURATION, dissect_usb_setup_get_configuration_response},
|
|
{USB_SETUP_SET_CONFIGURATION, dissect_usb_setup_set_configuration_response},
|
|
{USB_SETUP_GET_INTERFACE, dissect_usb_setup_get_interface_response},
|
|
{USB_SETUP_SET_INTERFACE, dissect_usb_setup_set_interface_response},
|
|
{USB_SETUP_SYNCH_FRAME, dissect_usb_setup_synch_frame_response},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string setup_request_names_vals[] = {
|
|
{USB_SETUP_GET_STATUS, "GET STATUS"},
|
|
{USB_SETUP_CLEAR_FEATURE, "CLEAR FEATURE"},
|
|
{USB_SETUP_SET_FEATURE, "SET FEATURE"},
|
|
{USB_SETUP_SET_ADDRESS, "SET ADDRESS"},
|
|
{USB_SETUP_GET_DESCRIPTOR, "GET DESCRIPTOR"},
|
|
{USB_SETUP_SET_DESCRIPTOR, "SET DESCRIPTOR"},
|
|
{USB_SETUP_GET_CONFIGURATION, "GET CONFIGURATION"},
|
|
{USB_SETUP_SET_CONFIGURATION, "SET CONFIGURATION"},
|
|
{USB_SETUP_GET_INTERFACE, "GET INTERFACE"},
|
|
{USB_SETUP_SET_INTERFACE, "SET INTERFACE"},
|
|
{USB_SETUP_SYNCH_FRAME, "SYNCH FRAME"},
|
|
{USB_SETUP_SET_SEL, "SET SEL"},
|
|
{USB_SETUP_SET_ISOCH_DELAY, "SET ISOCH DELAY"},
|
|
{0, NULL}
|
|
};
|
|
static value_string_ext setup_request_names_vals_ext = VALUE_STRING_EXT_INIT(setup_request_names_vals);
|
|
|
|
|
|
static const true_false_string tfs_bmrequesttype_direction = {
|
|
"Device-to-host",
|
|
"Host-to-device"
|
|
};
|
|
|
|
static const value_string bmrequesttype_type_vals[] = {
|
|
{RQT_SETUP_TYPE_STANDARD, "Standard"},
|
|
{RQT_SETUP_TYPE_CLASS, "Class"},
|
|
{RQT_SETUP_TYPE_VENDOR, "Vendor"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string bmrequesttype_recipient_vals[] = {
|
|
{RQT_SETUP_RECIPIENT_DEVICE, "Device" },
|
|
{RQT_SETUP_RECIPIENT_INTERFACE, "Interface" },
|
|
{RQT_SETUP_RECIPIENT_ENDPOINT, "Endpoint" },
|
|
{RQT_SETUP_RECIPIENT_OTHER, "Other" },
|
|
{0, NULL }
|
|
};
|
|
|
|
/* Dissector used for standard usb setup requests */
|
|
static int
|
|
dissect_usb_standard_setup_request(packet_info *pinfo, proto_tree *tree ,
|
|
tvbuff_t *tvb, usb_conv_info_t *usb_conv_info,
|
|
usb_trans_info_t *usb_trans_info)
|
|
{
|
|
gint offset = 0;
|
|
const usb_setup_dissector_table_t *tmp;
|
|
usb_setup_dissector dissector;
|
|
|
|
proto_tree_add_item(tree, hf_usb_request, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
col_add_fstr(pinfo->cinfo, COL_INFO, "%s Request",
|
|
val_to_str_ext(usb_trans_info->setup.request, &setup_request_names_vals_ext, "Unknown type %x"));
|
|
|
|
dissector = NULL;
|
|
for(tmp = setup_request_dissectors;tmp->dissector;tmp++) {
|
|
if (tmp->request == usb_trans_info->setup.request) {
|
|
dissector = tmp->dissector;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!dissector) {
|
|
dissector = &dissect_usb_setup_generic;
|
|
}
|
|
|
|
offset = dissector(pinfo, tree, tvb, offset, usb_conv_info);
|
|
|
|
return offset;
|
|
|
|
}
|
|
|
|
/* Dissector used for standard usb setup responses */
|
|
static int
|
|
dissect_usb_standard_setup_response(packet_info *pinfo, proto_tree *tree,
|
|
tvbuff_t *tvb, int offset,
|
|
usb_conv_info_t *usb_conv_info)
|
|
{
|
|
const usb_setup_dissector_table_t *tmp;
|
|
usb_setup_dissector dissector;
|
|
gint length_remaining;
|
|
|
|
|
|
col_add_fstr(pinfo->cinfo, COL_INFO, "%s Response",
|
|
val_to_str_ext(usb_conv_info->usb_trans_info->setup.request,
|
|
&setup_request_names_vals_ext, "Unknown type %x"));
|
|
|
|
dissector = NULL;
|
|
for(tmp = setup_response_dissectors;tmp->dissector;tmp++) {
|
|
if (tmp->request == usb_conv_info->usb_trans_info->setup.request) {
|
|
dissector = tmp->dissector;
|
|
break;
|
|
}
|
|
}
|
|
|
|
length_remaining = tvb_reported_length_remaining(tvb, offset);
|
|
|
|
if (length_remaining <= 0)
|
|
return offset;
|
|
|
|
if (dissector) {
|
|
offset = dissector(pinfo, tree, tvb, offset, usb_conv_info);
|
|
} else {
|
|
proto_tree_add_item(tree, hf_usb_control_response_generic,
|
|
tvb, offset, length_remaining, ENC_NA);
|
|
offset += length_remaining;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
static void
|
|
usb_tap_queue_packet(packet_info *pinfo, guint8 urb_type,
|
|
usb_conv_info_t *usb_conv_info)
|
|
{
|
|
usb_tap_data_t *tap_data;
|
|
|
|
tap_data = wmem_new(wmem_packet_scope(), usb_tap_data_t);
|
|
tap_data->urb_type = urb_type;
|
|
tap_data->transfer_type = (guint8)(usb_conv_info->transfer_type);
|
|
tap_data->conv_info = usb_conv_info;
|
|
tap_data->trans_info = usb_conv_info->usb_trans_info;
|
|
|
|
tap_queue_packet(usb_tap, pinfo, tap_data);
|
|
}
|
|
|
|
|
|
static gboolean
|
|
is_usb_standard_setup_request(usb_trans_info_t *usb_trans_info)
|
|
{
|
|
guint8 type, recip;
|
|
|
|
type = USB_TYPE(usb_trans_info->setup.requesttype);
|
|
recip = USB_RECIPIENT(usb_trans_info->setup.requesttype);
|
|
|
|
if (type != RQT_SETUP_TYPE_STANDARD)
|
|
return FALSE;
|
|
|
|
/* the USB standards defines the GET_DESCRIPTOR request only as a
|
|
request to a device
|
|
if it's not aimed at a device, it's a non-standard request that
|
|
should be handled by a class-specific dissector */
|
|
if (usb_trans_info->setup.request == USB_SETUP_GET_DESCRIPTOR &&
|
|
recip != RQT_SETUP_RECIPIENT_DEVICE) {
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static gint
|
|
try_dissect_next_protocol(proto_tree *tree, tvbuff_t *next_tvb, packet_info *pinfo,
|
|
usb_conv_info_t *usb_conv_info, guint8 urb_type, proto_tree *urb_tree,
|
|
proto_tree *setup_tree)
|
|
{
|
|
int ret;
|
|
wmem_tree_key_t key[4];
|
|
guint32 k_frame_number;
|
|
guint32 k_device_address;
|
|
guint32 k_bus_id;
|
|
usb_trans_info_t *usb_trans_info;
|
|
heur_dtbl_entry_t *hdtbl_entry;
|
|
heur_dissector_list_t heur_subdissector_list = NULL;
|
|
dissector_table_t usb_dissector_table = NULL;
|
|
proto_item *sub_item;
|
|
device_product_data_t *device_product_data;
|
|
device_protocol_data_t *device_protocol_data;
|
|
guint8 ctrl_recip;
|
|
/* if we select the next dissector based on a class,
|
|
this is the (device or interface) class we're using */
|
|
guint32 usb_class;
|
|
guint8 transfer_type;
|
|
gboolean use_setup_tree = FALSE;
|
|
|
|
if (!usb_conv_info) {
|
|
/*
|
|
* Not enough information to choose the next protocol.
|
|
* XXX - is there something we can still do here?
|
|
*/
|
|
if (tvb_reported_length(next_tvb) > 0)
|
|
call_data_dissector(next_tvb, pinfo, tree);
|
|
|
|
return tvb_captured_length(next_tvb);
|
|
}
|
|
|
|
/* try dissect by "usb.device" */
|
|
ret = dissector_try_uint_new(device_to_dissector,
|
|
(guint32)(usb_conv_info->bus_id<<16 | usb_conv_info->device_address),
|
|
next_tvb, pinfo, tree, TRUE, usb_conv_info);
|
|
if (ret)
|
|
return tvb_captured_length(next_tvb);
|
|
|
|
k_frame_number = pinfo->num;
|
|
k_device_address = usb_conv_info->device_address;
|
|
k_bus_id = usb_conv_info->bus_id;
|
|
|
|
key[0].length = 1;
|
|
key[0].key = &k_device_address;
|
|
key[1].length = 1;
|
|
key[1].key = &k_bus_id;
|
|
key[2].length = 1;
|
|
key[2].key = &k_frame_number;
|
|
key[3].length = 0;
|
|
key[3].key = NULL;
|
|
|
|
/* try dissect by "usb.protocol" */
|
|
device_protocol_data = (device_protocol_data_t *)wmem_tree_lookup32_array_le(device_to_protocol_table, key);
|
|
|
|
if (device_protocol_data &&
|
|
device_protocol_data->bus_id == usb_conv_info->bus_id &&
|
|
device_protocol_data->device_address == usb_conv_info->device_address) {
|
|
ret = dissector_try_uint_new(protocol_to_dissector,
|
|
(guint32)device_protocol_data->protocol,
|
|
next_tvb, pinfo, tree, TRUE, usb_conv_info);
|
|
if (ret)
|
|
return tvb_captured_length(next_tvb);
|
|
}
|
|
|
|
device_product_data = (device_product_data_t *)wmem_tree_lookup32_array_le(device_to_product_table, key);
|
|
|
|
if (device_product_data && device_product_data->bus_id == usb_conv_info->bus_id &&
|
|
device_product_data->device_address == usb_conv_info->device_address) {
|
|
ret = dissector_try_uint_new(product_to_dissector,
|
|
(guint32)(device_product_data->vendor<<16 | device_product_data->product),
|
|
next_tvb, pinfo, tree, TRUE, usb_conv_info);
|
|
if (ret)
|
|
return tvb_captured_length(next_tvb);
|
|
}
|
|
|
|
transfer_type = usb_conv_info->transfer_type;
|
|
if (transfer_type == URB_UNKNOWN)
|
|
transfer_type = usb_conv_info->descriptor_transfer_type;
|
|
|
|
switch(transfer_type) {
|
|
case URB_BULK:
|
|
heur_subdissector_list = heur_bulk_subdissector_list;
|
|
usb_dissector_table = usb_bulk_dissector_table;
|
|
break;
|
|
|
|
case URB_INTERRUPT:
|
|
heur_subdissector_list = heur_interrupt_subdissector_list;
|
|
usb_dissector_table = usb_interrupt_dissector_table;
|
|
break;
|
|
|
|
case URB_CONTROL:
|
|
usb_trans_info = usb_conv_info->usb_trans_info;
|
|
if (!usb_trans_info)
|
|
break;
|
|
|
|
/* for standard control requests and responses, there's no
|
|
need to query dissector tables */
|
|
if (is_usb_standard_setup_request(usb_trans_info))
|
|
break;
|
|
|
|
/* When dissecting requests, and Setup Data tree is created,
|
|
pass it to next dissector instead of parent. */
|
|
if (usb_conv_info->is_request && setup_tree)
|
|
use_setup_tree = TRUE;
|
|
|
|
ctrl_recip = USB_RECIPIENT(usb_trans_info->setup.requesttype);
|
|
|
|
if (ctrl_recip == RQT_SETUP_RECIPIENT_INTERFACE) {
|
|
guint8 interface_num = usb_trans_info->setup.wIndex & 0xff;
|
|
|
|
heur_subdissector_list = heur_control_subdissector_list;
|
|
usb_dissector_table = usb_control_dissector_table;
|
|
|
|
usb_conv_info = get_usb_iface_conv_info(pinfo, interface_num);
|
|
usb_conv_info->usb_trans_info = usb_trans_info;
|
|
}
|
|
else if (ctrl_recip == RQT_SETUP_RECIPIENT_ENDPOINT) {
|
|
address endpoint_addr;
|
|
gint endpoint;
|
|
guint32 src_endpoint, dst_endpoint;
|
|
conversation_t *conversation;
|
|
|
|
heur_subdissector_list = heur_control_subdissector_list;
|
|
usb_dissector_table = usb_control_dissector_table;
|
|
|
|
endpoint = usb_trans_info->setup.wIndex & 0x0f;
|
|
|
|
if (usb_conv_info->is_request) {
|
|
usb_address_t *dst_addr = wmem_new0(wmem_packet_scope(), usb_address_t);
|
|
dst_addr->bus_id = usb_conv_info->bus_id;
|
|
dst_addr->device = usb_conv_info->device_address;
|
|
dst_addr->endpoint = dst_endpoint = GUINT32_TO_LE(endpoint);
|
|
set_address(&endpoint_addr, usb_address_type, USB_ADDR_LEN, (char *)dst_addr);
|
|
|
|
conversation = get_usb_conversation(pinfo, &pinfo->src, &endpoint_addr, pinfo->srcport, dst_endpoint);
|
|
}
|
|
else {
|
|
usb_address_t *src_addr = wmem_new0(wmem_packet_scope(), usb_address_t);
|
|
src_addr->bus_id = usb_conv_info->bus_id;
|
|
src_addr->device = usb_conv_info->device_address;
|
|
src_addr->endpoint = src_endpoint = GUINT32_TO_LE(endpoint);
|
|
set_address(&endpoint_addr, usb_address_type, USB_ADDR_LEN, (char *)src_addr);
|
|
|
|
conversation = get_usb_conversation(pinfo, &endpoint_addr, &pinfo->dst, src_endpoint, pinfo->destport);
|
|
}
|
|
|
|
usb_conv_info = get_usb_conv_info(conversation);
|
|
usb_conv_info->usb_trans_info = usb_trans_info;
|
|
}
|
|
else {
|
|
/* the recipient is "device" or "other" or "reserved"
|
|
there's no way for us to determine the interfaceClass
|
|
we set the usb_dissector_table anyhow as some
|
|
dissectors register for control messages to
|
|
IF_CLASS_UNKNOWN (this should be fixed) */
|
|
heur_subdissector_list = heur_control_subdissector_list;
|
|
usb_dissector_table = usb_control_dissector_table;
|
|
}
|
|
|
|
usb_tap_queue_packet(pinfo, urb_type, usb_conv_info);
|
|
sub_item = proto_tree_add_uint(urb_tree, hf_usb_bInterfaceClass, next_tvb, 0, 0, usb_conv_info->interfaceClass);
|
|
proto_item_set_generated(sub_item);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (try_heuristics && heur_subdissector_list) {
|
|
ret = dissector_try_heuristic(heur_subdissector_list,
|
|
next_tvb, pinfo, use_setup_tree ? setup_tree : tree, &hdtbl_entry, usb_conv_info);
|
|
if (ret)
|
|
return tvb_captured_length(next_tvb);
|
|
}
|
|
|
|
if (usb_dissector_table) {
|
|
/* we prefer the interface class unless it says we should refer
|
|
to the device class
|
|
XXX - use the device class if the interface class is unknown */
|
|
if (usb_conv_info->interfaceClass == IF_CLASS_DEVICE) {
|
|
usb_class = (usb_conv_info->device_protocol>>16) & 0xFF;
|
|
}
|
|
else {
|
|
usb_class = usb_conv_info->interfaceClass;
|
|
}
|
|
|
|
ret = dissector_try_uint_new(usb_dissector_table, usb_class,
|
|
next_tvb, pinfo, use_setup_tree ? setup_tree : tree, TRUE, usb_conv_info);
|
|
if (ret)
|
|
return tvb_captured_length(next_tvb);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static int
|
|
dissect_usb_setup_response(packet_info *pinfo, proto_tree *tree,
|
|
tvbuff_t *tvb, int offset,
|
|
guint8 urb_type, usb_conv_info_t *usb_conv_info)
|
|
{
|
|
proto_tree *parent;
|
|
tvbuff_t *next_tvb = NULL;
|
|
gint length_remaining;
|
|
|
|
parent = proto_tree_get_parent_tree(tree);
|
|
|
|
if (usb_conv_info) {
|
|
if (usb_conv_info->usb_trans_info && is_usb_standard_setup_request(usb_conv_info->usb_trans_info)) {
|
|
offset = dissect_usb_standard_setup_response(pinfo, parent, tvb, offset, usb_conv_info);
|
|
}
|
|
else {
|
|
next_tvb = tvb_new_subset_remaining(tvb, offset);
|
|
offset += try_dissect_next_protocol(parent, next_tvb, pinfo, usb_conv_info, urb_type, tree, NULL);
|
|
|
|
length_remaining = tvb_reported_length_remaining(tvb, offset);
|
|
if (length_remaining > 0) {
|
|
proto_tree_add_item(parent, hf_usb_control_response_generic,
|
|
tvb, offset, length_remaining, ENC_NA);
|
|
offset += length_remaining;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
/* no matching request available */
|
|
length_remaining = tvb_reported_length_remaining(tvb, offset);
|
|
if (length_remaining > 0) {
|
|
proto_tree_add_item(parent, hf_usb_control_response_generic, tvb,
|
|
offset, length_remaining, ENC_NA);
|
|
offset += length_remaining;
|
|
}
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
static int
|
|
dissect_usb_bmrequesttype(proto_tree *parent_tree, tvbuff_t *tvb, int offset, guint8 *byte)
|
|
{
|
|
guint64 val;
|
|
|
|
static int * const bmRequestType_bits[] = {
|
|
&hf_usb_bmRequestType_direction,
|
|
&hf_usb_bmRequestType_type,
|
|
&hf_usb_bmRequestType_recipient,
|
|
NULL
|
|
};
|
|
|
|
proto_tree_add_bitmask_with_flags_ret_uint64(parent_tree, tvb, offset, hf_usb_bmRequestType, ett_usb_setup_bmrequesttype,
|
|
bmRequestType_bits, ENC_LITTLE_ENDIAN, BMT_NO_APPEND, &val);
|
|
*byte = (guint8) val;
|
|
|
|
return ++offset;
|
|
}
|
|
|
|
int
|
|
dissect_urb_transfer_flags(tvbuff_t *tvb, int offset, proto_tree* tree, int hf, int endian)
|
|
{
|
|
proto_tree_add_bitmask(tree, tvb, offset, hf, ett_transfer_flags, transfer_flags_fields, endian);
|
|
return 4;
|
|
}
|
|
|
|
static int
|
|
dissect_linux_usb_pseudo_header_ext(tvbuff_t *tvb, int offset,
|
|
packet_info *pinfo _U_,
|
|
proto_tree *tree)
|
|
{
|
|
proto_tree_add_item(tree, hf_usb_urb_interval, tvb, offset, 4, ENC_HOST_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(tree, hf_usb_urb_start_frame, tvb, offset, 4, ENC_HOST_ENDIAN);
|
|
offset += 4;
|
|
dissect_urb_transfer_flags(tvb, offset, tree, hf_usb_urb_copy_of_transfer_flags, ENC_HOST_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(tree, hf_usb_iso_numdesc, tvb, offset, 4, ENC_HOST_ENDIAN);
|
|
offset += 4;
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* Dissector used for usb setup requests */
|
|
static int
|
|
dissect_usb_setup_request(packet_info *pinfo, proto_tree *tree,
|
|
tvbuff_t *tvb, int offset,
|
|
guint8 urb_type, usb_conv_info_t *usb_conv_info,
|
|
usb_header_t header_type, guint64 usb_id)
|
|
{
|
|
gint setup_offset;
|
|
gint req_type;
|
|
gint ret;
|
|
proto_tree *parent, *setup_tree;
|
|
usb_trans_info_t *usb_trans_info, trans_info;
|
|
tvbuff_t *next_tvb, *data_tvb = NULL;
|
|
guint8 bm_request_type;
|
|
|
|
/* we should do the NULL check in all non-static functions */
|
|
if (usb_conv_info)
|
|
usb_trans_info = usb_conv_info->usb_trans_info;
|
|
else
|
|
usb_trans_info = &trans_info;
|
|
|
|
parent = proto_tree_get_parent_tree(tree);
|
|
|
|
setup_tree = proto_tree_add_subtree(parent, tvb, offset, 8, ett_usb_setup_hdr, NULL, "Setup Data");
|
|
|
|
req_type = USB_TYPE(tvb_get_guint8(tvb, offset));
|
|
usb_trans_info->setup.requesttype = tvb_get_guint8(tvb, offset);
|
|
if (usb_conv_info) {
|
|
usb_conv_info->setup_requesttype = tvb_get_guint8(tvb, offset);
|
|
if (req_type != RQT_SETUP_TYPE_CLASS)
|
|
usb_tap_queue_packet(pinfo, urb_type, usb_conv_info);
|
|
}
|
|
|
|
offset = dissect_usb_bmrequesttype(setup_tree, tvb, offset, &bm_request_type);
|
|
|
|
/* as we're going through the data, we build a next_tvb that
|
|
contains the the setup packet without the request type
|
|
and request-specific data
|
|
all subsequent dissection routines work on this tvb */
|
|
|
|
setup_offset = offset;
|
|
usb_trans_info->setup.request = tvb_get_guint8(tvb, offset);
|
|
offset++;
|
|
usb_trans_info->setup.wValue = tvb_get_letohs(tvb, offset);
|
|
offset += 2;
|
|
usb_trans_info->setup.wIndex = tvb_get_letohs(tvb, offset);
|
|
offset += 2;
|
|
usb_trans_info->setup.wLength = tvb_get_letohs(tvb, offset);
|
|
offset += 2;
|
|
|
|
if (header_type == USB_HEADER_LINUX_64_BYTES) {
|
|
offset = dissect_linux_usb_pseudo_header_ext(tvb, offset, pinfo, tree);
|
|
} else if (header_type == USB_HEADER_USBPCAP) {
|
|
if ((bm_request_type & 0x80) == 0 &&
|
|
usb_trans_info->setup.wLength > 0 &&
|
|
tvb_reported_length_remaining(tvb, offset) == 0) {
|
|
/* UPBPcap older than 1.5.0.0 packet, save setup data
|
|
and do not call subdissector */
|
|
if (!PINFO_FD_VISITED(pinfo)) {
|
|
wmem_tree_key_t key[3];
|
|
usbpcap_setup_data_t *setup_data = wmem_new(wmem_file_scope(), usbpcap_setup_data_t);
|
|
setup_data->usb_id = usb_id;
|
|
tvb_memcpy(tvb, setup_data->setup_data, setup_offset-1, 8);
|
|
key[0].length = 2;
|
|
key[0].key = (guint32 *)&usb_id;
|
|
key[1].length = 1;
|
|
key[1].key = &pinfo->num;
|
|
key[2].length = 0;
|
|
key[2].key = NULL;
|
|
wmem_tree_insert32_array(usbpcap_setup_data, key, setup_data);
|
|
}
|
|
proto_tree_add_item(setup_tree, hf_usb_request_unknown_class, tvb, setup_offset, 1, ENC_LITTLE_ENDIAN);
|
|
dissect_usb_setup_generic(pinfo, setup_tree, tvb, setup_offset+1, usb_conv_info);
|
|
return offset;
|
|
}
|
|
}
|
|
|
|
|
|
if (tvb_captured_length_remaining(tvb, offset) > 0) {
|
|
next_tvb = tvb_new_composite();
|
|
tvb_composite_append(next_tvb, tvb_new_subset_length_caplen(tvb, setup_offset, 7, 7));
|
|
|
|
data_tvb = tvb_new_subset_remaining(tvb, offset);
|
|
tvb_composite_append(next_tvb, data_tvb);
|
|
offset += tvb_captured_length(data_tvb);
|
|
tvb_composite_finalize(next_tvb);
|
|
next_tvb = tvb_new_child_real_data(tvb,
|
|
(const guint8 *) tvb_memdup(pinfo->pool, next_tvb, 0, tvb_captured_length(next_tvb)),
|
|
tvb_captured_length(next_tvb),
|
|
tvb_captured_length(next_tvb));
|
|
add_new_data_source(pinfo, next_tvb, "USB Control");
|
|
} else {
|
|
next_tvb = tvb_new_subset_length_caplen(tvb, setup_offset, 7, 7);
|
|
}
|
|
|
|
/* at this point, offset contains the number of bytes that we
|
|
dissected */
|
|
|
|
if (is_usb_standard_setup_request(usb_trans_info)) {
|
|
/* there's no point in checking the return value as there's no
|
|
fallback for standard setup requests */
|
|
dissect_usb_standard_setup_request(pinfo, setup_tree,
|
|
next_tvb, usb_conv_info, usb_trans_info);
|
|
}
|
|
else {
|
|
/* no standard request - pass it on to class-specific dissectors */
|
|
ret = try_dissect_next_protocol(
|
|
parent, next_tvb, pinfo, usb_conv_info, urb_type, tree, setup_tree);
|
|
if (ret <= 0) {
|
|
/* no class-specific dissector could handle it,
|
|
dissect it as generic setup request */
|
|
proto_tree_add_item(setup_tree, hf_usb_request_unknown_class,
|
|
next_tvb, 0, 1, ENC_LITTLE_ENDIAN);
|
|
dissect_usb_setup_generic(pinfo, setup_tree,
|
|
next_tvb, 1, usb_conv_info);
|
|
} else if (data_tvb) {
|
|
proto_tree_add_item(setup_tree, hf_usb_request_unknown_class,
|
|
tvb, setup_offset, 1, ENC_LITTLE_ENDIAN);
|
|
dissect_usb_setup_generic(pinfo, setup_tree,
|
|
tvb, setup_offset+1, usb_conv_info);
|
|
}
|
|
}
|
|
|
|
if (data_tvb)
|
|
proto_tree_add_item(setup_tree, hf_usb_data_fragment, data_tvb, 0, -1, ENC_NA);
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/* dissect the linux-specific USB pseudo header and fill the conversation struct
|
|
return the number of dissected bytes */
|
|
static gint
|
|
dissect_linux_usb_pseudo_header(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
|
|
usb_conv_info_t *usb_conv_info, guint64 *urb_id)
|
|
{
|
|
guint8 transfer_type;
|
|
guint8 endpoint_byte;
|
|
guint8 transfer_type_and_direction;
|
|
guint8 urb_type;
|
|
guint8 flag[2];
|
|
guint32 bus_id;
|
|
|
|
*urb_id = tvb_get_guint64(tvb, 0, ENC_HOST_ENDIAN);
|
|
proto_tree_add_uint64(tree, hf_usb_urb_id, tvb, 0, 8, *urb_id);
|
|
|
|
/* show the urb type of this URB as string and as a character */
|
|
urb_type = tvb_get_guint8(tvb, 8);
|
|
usb_conv_info->is_request = (urb_type==URB_SUBMIT);
|
|
proto_tree_add_uint(tree, hf_usb_linux_urb_type, tvb, 8, 1, urb_type);
|
|
proto_tree_add_item(tree, hf_usb_linux_transfer_type, tvb, 9, 1, ENC_LITTLE_ENDIAN);
|
|
|
|
transfer_type = tvb_get_guint8(tvb, 9);
|
|
usb_conv_info->transfer_type = transfer_type;
|
|
|
|
endpoint_byte = tvb_get_guint8(tvb, 10); /* direction bit | endpoint */
|
|
usb_conv_info->endpoint = endpoint_byte & 0x7F;
|
|
if (endpoint_byte & URB_TRANSFER_IN)
|
|
usb_conv_info->direction = P2P_DIR_RECV;
|
|
else
|
|
usb_conv_info->direction = P2P_DIR_SENT;
|
|
|
|
transfer_type_and_direction = (transfer_type & 0x7F) | (endpoint_byte & 0x80);
|
|
col_append_str(pinfo->cinfo, COL_INFO,
|
|
val_to_str(transfer_type_and_direction, usb_transfer_type_and_direction_vals, "Unknown type %x"));
|
|
|
|
proto_tree_add_bitmask(tree, tvb, 10, hf_usb_endpoint_address, ett_usb_endpoint, usb_endpoint_fields, ENC_NA);
|
|
proto_tree_add_item(tree, hf_usb_device_address, tvb, 11, 1, ENC_LITTLE_ENDIAN);
|
|
usb_conv_info->device_address = (guint16)tvb_get_guint8(tvb, 11);
|
|
|
|
proto_tree_add_item_ret_uint(tree, hf_usb_bus_id, tvb, 12, 2, ENC_HOST_ENDIAN, &bus_id);
|
|
usb_conv_info->bus_id = (guint16) bus_id;
|
|
|
|
/* Right after the pseudo header we always have
|
|
* sizeof(struct usb_device_setup_hdr) bytes. The content of these
|
|
* bytes only have meaning in case setup_flag == 0.
|
|
*/
|
|
flag[0] = tvb_get_guint8(tvb, 14);
|
|
flag[1] = '\0';
|
|
if (flag[0] == 0) {
|
|
usb_conv_info->is_setup = TRUE;
|
|
proto_tree_add_string(tree, hf_usb_setup_flag, tvb, 14, 1, "relevant (0)");
|
|
if (usb_conv_info->transfer_type!=URB_CONTROL)
|
|
proto_tree_add_expert(tree, pinfo, &ei_usb_invalid_setup, tvb, 14, 1);
|
|
} else {
|
|
usb_conv_info->is_setup = FALSE;
|
|
proto_tree_add_string_format_value(tree, hf_usb_setup_flag, tvb,
|
|
14, 1, flag, "not relevant ('%c')", g_ascii_isprint(flag[0]) ? flag[0]: '.');
|
|
}
|
|
|
|
flag[0] = tvb_get_guint8(tvb, 15);
|
|
flag[1] = '\0';
|
|
if (flag[0] == 0) {
|
|
proto_tree_add_string(tree, hf_usb_data_flag, tvb, 15, 1, "present (0)");
|
|
} else {
|
|
proto_tree_add_string_format_value(tree, hf_usb_data_flag, tvb,
|
|
15, 1, flag, "not present ('%c')", g_ascii_isprint(flag[0]) ? flag[0] : '.');
|
|
}
|
|
|
|
proto_tree_add_item(tree, hf_usb_urb_ts_sec, tvb, 16, 8, ENC_HOST_ENDIAN);
|
|
proto_tree_add_item(tree, hf_usb_urb_ts_usec, tvb, 24, 4, ENC_HOST_ENDIAN);
|
|
proto_tree_add_item(tree, hf_usb_urb_status, tvb, 28, 4, ENC_HOST_ENDIAN);
|
|
proto_tree_add_item(tree, hf_usb_urb_len, tvb, 32, 4, ENC_HOST_ENDIAN);
|
|
proto_tree_add_item(tree, hf_usb_urb_data_len, tvb, 36, 4, ENC_HOST_ENDIAN);
|
|
|
|
return 40;
|
|
}
|
|
|
|
/* dissect the usbpcap_buffer_packet_header and fill the conversation struct
|
|
this function does not handle the transfer-specific headers
|
|
return the number of bytes processed */
|
|
static gint
|
|
dissect_usbpcap_buffer_packet_header(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
|
|
usb_conv_info_t *usb_conv_info, guint32 *win32_data_len, guint64 *irp_id)
|
|
{
|
|
proto_item *item;
|
|
guint32 function_code;
|
|
guint8 transfer_type;
|
|
guint8 endpoint_byte;
|
|
guint8 transfer_type_and_direction;
|
|
guint8 tmp_val8;
|
|
|
|
proto_tree_add_item(tree, hf_usb_win32_header_len, tvb, 0, 2, ENC_LITTLE_ENDIAN);
|
|
*irp_id = tvb_get_guint64(tvb, 2, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_uint64(tree, hf_usb_irp_id, tvb, 2, 8, *irp_id);
|
|
proto_tree_add_item(tree, hf_usb_usbd_status, tvb, 10, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item_ret_uint(tree, hf_usb_function, tvb, 14, 2, ENC_LITTLE_ENDIAN, &function_code);
|
|
|
|
proto_tree_add_bitmask(tree, tvb, 16, hf_usb_info, ett_usb_usbpcap_info, usb_usbpcap_info_fields, ENC_LITTLE_ENDIAN);
|
|
tmp_val8 = tvb_get_guint8(tvb, 16);
|
|
/* TODO: Handle errors */
|
|
if (tmp_val8 & 0x01) {
|
|
usb_conv_info->is_request = FALSE;
|
|
} else {
|
|
usb_conv_info->is_request = TRUE;
|
|
}
|
|
|
|
proto_tree_add_item(tree, hf_usb_bus_id, tvb, 17, 2, ENC_LITTLE_ENDIAN);
|
|
usb_conv_info->bus_id = tvb_get_letohs(tvb, 17);
|
|
|
|
proto_tree_add_item(tree, hf_usb_win32_device_address, tvb, 19, 2, ENC_LITTLE_ENDIAN);
|
|
usb_conv_info->device_address = tvb_get_letohs(tvb, 19);
|
|
|
|
endpoint_byte = tvb_get_guint8(tvb, 21);
|
|
usb_conv_info->direction = endpoint_byte&URB_TRANSFER_IN ? P2P_DIR_RECV : P2P_DIR_SENT;
|
|
usb_conv_info->endpoint = endpoint_byte&0x7F;
|
|
proto_tree_add_bitmask(tree, tvb, 21, hf_usb_endpoint_address, ett_usb_endpoint, usb_endpoint_fields, ENC_LITTLE_ENDIAN);
|
|
|
|
transfer_type = tvb_get_guint8(tvb, 22);
|
|
usb_conv_info->transfer_type = transfer_type;
|
|
item = proto_tree_add_item(tree, hf_usb_win32_transfer_type, tvb, 22, 1, ENC_LITTLE_ENDIAN);
|
|
if (transfer_type == URB_UNKNOWN) {
|
|
expert_add_info(pinfo, item, &ei_usb_usbpcap_unknown_urb);
|
|
}
|
|
|
|
/* Workaround bug in captures created with USBPcap earlier than 1.3.0.0 */
|
|
if ((endpoint_byte == 0x00) && (transfer_type == URB_CONTROL) && (tvb_get_guint8(tvb, 27) == USB_CONTROL_STAGE_DATA)) {
|
|
usb_conv_info->is_request = TRUE;
|
|
}
|
|
|
|
if (transfer_type != USBPCAP_URB_IRP_INFO) {
|
|
transfer_type_and_direction = (transfer_type & 0x7F) | (endpoint_byte & 0x80);
|
|
col_append_str(pinfo->cinfo, COL_INFO,
|
|
val_to_str(transfer_type_and_direction, usb_transfer_type_and_direction_vals, "Unknown type %x"));
|
|
} else {
|
|
col_append_str(pinfo->cinfo, COL_INFO,
|
|
val_to_str_ext(function_code, &win32_urb_function_vals_ext, "Unknown function %x"));
|
|
}
|
|
|
|
*win32_data_len = tvb_get_letohl(tvb, 23);
|
|
proto_tree_add_item(tree, hf_usb_win32_data_len, tvb, 23, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
/* by default, we assume it's no setup packet
|
|
the correct values will be set when we parse the control header */
|
|
usb_conv_info->is_setup = FALSE;
|
|
usb_conv_info->setup_requesttype = 0;
|
|
|
|
/* we don't handle the transfer-specific headers here */
|
|
return 27;
|
|
}
|
|
|
|
|
|
static gint
|
|
dissect_darwin_buffer_packet_header(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
|
|
usb_conv_info_t *usb_conv_info, guint64 *id)
|
|
{
|
|
guint8 transfer_type;
|
|
guint8 request_type;
|
|
guint8 endpoint_byte;
|
|
guint8 transfer_type_and_direction;
|
|
guint8 header_length;
|
|
|
|
proto_tree_add_item(tree, hf_usb_darwin_bcd_version, tvb, 0, 2, ENC_LITTLE_ENDIAN);
|
|
|
|
header_length = tvb_get_guint8(tvb, 2);
|
|
proto_tree_add_item(tree, hf_usb_darwin_header_len, tvb, 2, 1, ENC_LITTLE_ENDIAN);
|
|
|
|
request_type = tvb_get_guint8(tvb, 3);
|
|
usb_conv_info->is_request = (request_type == DARWIN_IO_SUBMIT);
|
|
proto_tree_add_uint(tree, hf_usb_darwin_request_type, tvb, 3, 1, request_type);
|
|
|
|
proto_tree_add_item(tree, hf_usb_darwin_io_len, tvb, 4, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
proto_tree_add_item(tree, hf_usb_darwin_io_status, tvb, 8, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
proto_tree_add_item(tree, hf_usb_darwin_iso_num_packets, tvb, 12, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
*id = tvb_get_guint64(tvb, 16, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_uint64(tree, hf_usb_darwin_io_id, tvb, 16, 8, *id);
|
|
|
|
proto_tree_add_item(tree, hf_usb_darwin_device_location, tvb, 24, 4, ENC_LITTLE_ENDIAN);
|
|
usb_conv_info->bus_id = tvb_get_letohl(tvb, 24) >> 24;
|
|
|
|
proto_tree_add_item(tree, hf_usb_darwin_speed, tvb, 28, 1, ENC_LITTLE_ENDIAN);
|
|
|
|
usb_conv_info->device_address = (guint16)tvb_get_guint8(tvb, 29);
|
|
proto_tree_add_uint(tree, hf_usb_darwin_device_address, tvb, 29, 1, usb_conv_info->device_address);
|
|
|
|
endpoint_byte = tvb_get_guint8(tvb, 30); /* direction bit | endpoint */
|
|
usb_conv_info->endpoint = endpoint_byte & 0x7F;
|
|
if (endpoint_byte & URB_TRANSFER_IN) {
|
|
usb_conv_info->direction = P2P_DIR_RECV;
|
|
}
|
|
else {
|
|
usb_conv_info->direction = P2P_DIR_SENT;
|
|
}
|
|
proto_tree_add_uint(tree, hf_usb_darwin_endpoint_address, tvb, 30, 1, endpoint_byte);
|
|
proto_tree_add_bitmask(tree, tvb, 30, hf_usb_endpoint_number, ett_usb_endpoint, usb_endpoint_fields, ENC_LITTLE_ENDIAN);
|
|
|
|
transfer_type = MIN(tvb_get_guint8(tvb, 31), G_N_ELEMENTS(darwin_endpoint_to_linux) - 1);
|
|
usb_conv_info->transfer_type = darwin_endpoint_to_linux[transfer_type];
|
|
proto_tree_add_uint(tree, hf_usb_darwin_endpoint_type, tvb, 31, 1, transfer_type);
|
|
|
|
transfer_type_and_direction = (darwin_endpoint_to_linux[transfer_type] & 0x7F) | (endpoint_byte & 0x80);
|
|
col_append_str(pinfo->cinfo, COL_INFO,
|
|
val_to_str(transfer_type_and_direction, usb_transfer_type_and_direction_vals, "Unknown type %x"));
|
|
col_append_str(pinfo->cinfo, COL_INFO, usb_conv_info->is_request == TRUE ? " (submitted)" : " (completed)");
|
|
|
|
usb_conv_info->is_setup = FALSE;
|
|
if ((usb_conv_info->is_request == TRUE) && (usb_conv_info->transfer_type == URB_CONTROL)) {
|
|
usb_conv_info->is_setup = TRUE;
|
|
}
|
|
|
|
usb_conv_info->setup_requesttype = 0;
|
|
|
|
/* we don't handle the transfer-specific headers here */
|
|
return header_length;
|
|
}
|
|
|
|
/* Set the usb_address_t fields based on the direction of the urb */
|
|
void
|
|
usb_set_addr(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, guint16 bus_id, guint16 device_address,
|
|
int endpoint, gboolean req)
|
|
{
|
|
proto_item *sub_item;
|
|
usb_address_t *src_addr = wmem_new0(pinfo->pool, usb_address_t),
|
|
*dst_addr = wmem_new0(pinfo->pool, usb_address_t);
|
|
guint8 *str_src_addr;
|
|
guint8 *str_dst_addr;
|
|
|
|
if (req) {
|
|
/* request */
|
|
src_addr->device = 0xffffffff;
|
|
src_addr->endpoint = NO_ENDPOINT;
|
|
dst_addr->device = GUINT16_TO_LE(device_address);
|
|
dst_addr->endpoint = GUINT32_TO_LE(endpoint);
|
|
} else {
|
|
/* response */
|
|
src_addr->device = GUINT16_TO_LE(device_address);
|
|
src_addr->endpoint = GUINT32_TO_LE(endpoint);
|
|
dst_addr->device = 0xffffffff;
|
|
dst_addr->endpoint = NO_ENDPOINT;
|
|
}
|
|
src_addr->bus_id = GUINT16_TO_LE(bus_id);
|
|
dst_addr->bus_id = GUINT16_TO_LE(bus_id);
|
|
|
|
set_address(&pinfo->net_src, usb_address_type, USB_ADDR_LEN, (char *)src_addr);
|
|
copy_address_shallow(&pinfo->src, &pinfo->net_src);
|
|
set_address(&pinfo->net_dst, usb_address_type, USB_ADDR_LEN, (char *)dst_addr);
|
|
copy_address_shallow(&pinfo->dst, &pinfo->net_dst);
|
|
|
|
pinfo->ptype = PT_USB;
|
|
pinfo->srcport = src_addr->endpoint;
|
|
pinfo->destport = dst_addr->endpoint;
|
|
/* sent/received is from the perspective of the USB host */
|
|
pinfo->p2p_dir = req ? P2P_DIR_SENT : P2P_DIR_RECV;
|
|
|
|
str_src_addr = address_to_str(wmem_packet_scope(), &pinfo->src);
|
|
str_dst_addr = address_to_str(wmem_packet_scope(), &pinfo->dst);
|
|
|
|
sub_item = proto_tree_add_string(tree, hf_usb_src, tvb, 0, 0, str_src_addr);
|
|
proto_item_set_generated(sub_item);
|
|
|
|
sub_item = proto_tree_add_string(tree, hf_usb_addr, tvb, 0, 0, str_src_addr);
|
|
proto_item_set_hidden(sub_item);
|
|
|
|
sub_item = proto_tree_add_string(tree, hf_usb_dst, tvb, 0, 0, str_dst_addr);
|
|
proto_item_set_generated(sub_item);
|
|
|
|
sub_item = proto_tree_add_string(tree, hf_usb_addr, tvb, 0, 0, str_dst_addr);
|
|
proto_item_set_hidden(sub_item);
|
|
}
|
|
|
|
|
|
/* Gets the transfer info for a given packet
|
|
* Generates transfer info if none exists yet
|
|
* Also adds request/response info to the tree for the given packet */
|
|
static usb_trans_info_t
|
|
*usb_get_trans_info(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
|
|
usb_header_t header_type, usb_conv_info_t *usb_conv_info, guint64 usb_id)
|
|
{
|
|
usb_trans_info_t *usb_trans_info;
|
|
proto_item *ti;
|
|
nstime_t t, deltat;
|
|
wmem_tree_key_t key[3];
|
|
|
|
/* request/response matching so we can keep track of transaction specific
|
|
* data.
|
|
*/
|
|
key[0].length = 2;
|
|
key[0].key = (guint32 *)&usb_id;
|
|
key[1].length = 1;
|
|
key[1].key = &pinfo->num;
|
|
key[2].length = 0;
|
|
key[2].key = NULL;
|
|
|
|
if (usb_conv_info->is_request) {
|
|
/* this is a request */
|
|
usb_trans_info = (usb_trans_info_t *)wmem_tree_lookup32_array(usb_conv_info->transactions, key);
|
|
if (!usb_trans_info) {
|
|
usb_trans_info = wmem_new0(wmem_file_scope(), usb_trans_info_t);
|
|
usb_trans_info->request_in = pinfo->num;
|
|
usb_trans_info->req_time = pinfo->abs_ts;
|
|
usb_trans_info->header_type = header_type;
|
|
usb_trans_info->usb_id = usb_id;
|
|
|
|
wmem_tree_insert32_array(usb_conv_info->transactions, key, usb_trans_info);
|
|
}
|
|
|
|
if (usb_trans_info->response_in) {
|
|
ti = proto_tree_add_uint(tree, hf_usb_response_in, tvb, 0, 0, usb_trans_info->response_in);
|
|
proto_item_set_generated(ti);
|
|
}
|
|
|
|
} else {
|
|
/* this is a response */
|
|
if (pinfo->fd->visited) {
|
|
usb_trans_info = (usb_trans_info_t *)wmem_tree_lookup32_array(usb_conv_info->transactions, key);
|
|
|
|
} else {
|
|
usb_trans_info = (usb_trans_info_t *)wmem_tree_lookup32_array_le(usb_conv_info->transactions, key);
|
|
if (usb_trans_info) {
|
|
if (usb_trans_info->usb_id == usb_id) {
|
|
if (usb_trans_info->response_in == 0) {
|
|
/* USBPcap generates 2 frames for response; store the first one */
|
|
usb_trans_info->response_in = pinfo->num;
|
|
}
|
|
wmem_tree_insert32_array(usb_conv_info->transactions, key, usb_trans_info);
|
|
} else {
|
|
usb_trans_info = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (usb_trans_info && usb_trans_info->request_in) {
|
|
|
|
ti = proto_tree_add_uint(tree, hf_usb_request_in, tvb, 0, 0, usb_trans_info->request_in);
|
|
proto_item_set_generated(ti);
|
|
|
|
t = pinfo->abs_ts;
|
|
nstime_delta(&deltat, &t, &usb_trans_info->req_time);
|
|
ti = proto_tree_add_time(tree, hf_usb_time, tvb, 0, 0, &deltat);
|
|
proto_item_set_generated(ti);
|
|
}
|
|
}
|
|
|
|
return usb_trans_info;
|
|
}
|
|
|
|
|
|
/* dissect a group of isochronous packets inside an usb packet in
|
|
usbpcap format */
|
|
#define MAX_ISO_PACKETS 100000 // Arbitrary
|
|
static gint
|
|
dissect_usbpcap_iso_packets(packet_info *pinfo _U_, proto_tree *urb_tree, guint8 urb_type,
|
|
tvbuff_t *tvb, gint offset, guint32 win32_data_len, usb_conv_info_t *usb_conv_info)
|
|
{
|
|
guint32 i;
|
|
guint32 num_packets;
|
|
int data_start_offset;
|
|
proto_item *num_packets_ti, *urb_tree_ti;
|
|
|
|
proto_tree_add_item(urb_tree, hf_usb_win32_iso_start_frame, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
offset += 4;
|
|
|
|
num_packets = tvb_get_letohl(tvb, offset);
|
|
num_packets_ti = proto_tree_add_item(urb_tree, hf_usb_win32_iso_num_packets, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
offset += 4;
|
|
|
|
proto_tree_add_item(urb_tree, hf_usb_win32_iso_error_count, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
offset += 4;
|
|
|
|
if (num_packets > MAX_ISO_PACKETS) {
|
|
expert_add_info_format(pinfo, num_packets_ti, &ei_usb_bad_length, "Too many isochronous transfer packets (%u)", num_packets);
|
|
return tvb_captured_length(tvb);
|
|
}
|
|
|
|
data_start_offset = offset + 12 * num_packets;
|
|
urb_tree_ti = proto_tree_get_parent(urb_tree);
|
|
proto_item_set_len(urb_tree_ti, data_start_offset);
|
|
|
|
for (i = 0; i < num_packets; i++) {
|
|
guint32 this_offset;
|
|
guint32 next_offset;
|
|
guint32 iso_len;
|
|
proto_item *iso_packet_ti, *ti;
|
|
proto_tree *iso_packet_tree;
|
|
|
|
iso_packet_ti = proto_tree_add_protocol_format(
|
|
proto_tree_get_root(urb_tree), proto_usb,
|
|
tvb, offset, 12, "USB isochronous packet");
|
|
iso_packet_tree = proto_item_add_subtree(iso_packet_ti, ett_usb_win32_iso_packet);
|
|
|
|
this_offset = tvb_get_letohl(tvb, offset);
|
|
if (num_packets - i == 1) {
|
|
/* this is the last packet */
|
|
next_offset = win32_data_len;
|
|
} else {
|
|
/* there is next packet */
|
|
next_offset = tvb_get_letohl(tvb, offset + 12);
|
|
}
|
|
|
|
if (next_offset > this_offset) {
|
|
iso_len = next_offset - this_offset;
|
|
} else {
|
|
iso_len = 0;
|
|
}
|
|
|
|
/* If this packet does not contain isochrounous data, do not try to display it */
|
|
if (!((usb_conv_info->is_request && usb_conv_info->direction==P2P_DIR_SENT) ||
|
|
(!usb_conv_info->is_request && usb_conv_info->direction==P2P_DIR_RECV))) {
|
|
iso_len = 0;
|
|
}
|
|
|
|
proto_tree_add_item(iso_packet_tree, hf_usb_win32_iso_offset, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
offset += 4;
|
|
|
|
ti = proto_tree_add_item(iso_packet_tree, hf_usb_win32_iso_length, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
if (usb_conv_info->direction==P2P_DIR_SENT) {
|
|
/* Isochronous OUT transfer */
|
|
proto_item_append_text(ti, " (not used)");
|
|
} else {
|
|
/* Isochronous IN transfer.
|
|
* Length field is being set by host controller.
|
|
*/
|
|
if (usb_conv_info->is_request) {
|
|
/* Length was not yet set */
|
|
proto_item_append_text(ti, " (irrelevant)");
|
|
} else {
|
|
/* Length was set and (should be) valid */
|
|
proto_item_append_text(ti, " (relevant)");
|
|
iso_len = tvb_get_letohl(tvb, offset);
|
|
}
|
|
}
|
|
offset += 4;
|
|
|
|
ti = proto_tree_add_item(iso_packet_tree, hf_usb_win32_iso_status, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
if (urb_type == URB_SUBMIT) {
|
|
proto_item_append_text(ti, " (irrelevant)");
|
|
} else {
|
|
proto_item_append_text(ti, " (relevant)");
|
|
}
|
|
offset += 4;
|
|
|
|
if (iso_len && data_start_offset + this_offset + iso_len <= tvb_captured_length(tvb)) {
|
|
proto_tree_add_item(iso_packet_tree, hf_usb_iso_data, tvb, (gint)(data_start_offset + this_offset), (gint)iso_len, ENC_NA);
|
|
proto_tree_set_appendix(iso_packet_tree, tvb, (gint)(data_start_offset + this_offset), (gint)iso_len);
|
|
}
|
|
}
|
|
|
|
if ((usb_conv_info->is_request && usb_conv_info->direction==P2P_DIR_SENT) ||
|
|
(!usb_conv_info->is_request && usb_conv_info->direction==P2P_DIR_RECV)) {
|
|
/* We have dissected all the isochronous data */
|
|
offset += win32_data_len;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
static gint
|
|
dissect_linux_usb_iso_transfer(packet_info *pinfo _U_, proto_tree *urb_tree,
|
|
usb_header_t header_type, tvbuff_t *tvb, gint offset,
|
|
usb_conv_info_t *usb_conv_info)
|
|
{
|
|
guint32 iso_numdesc = 0;
|
|
proto_item *tii;
|
|
guint32 i;
|
|
guint data_base;
|
|
guint32 iso_status;
|
|
guint32 iso_off = 0;
|
|
guint32 iso_len = 0;
|
|
|
|
tii = proto_tree_add_uint(urb_tree, hf_usb_bInterfaceClass, tvb, offset, 0, usb_conv_info->interfaceClass);
|
|
proto_item_set_generated(tii);
|
|
|
|
/* All fields which belong to Linux usbmon headers are in host-endian
|
|
* byte order. The fields coming from the USB communication are in little
|
|
* endian format (see usb_20.pdf, chapter 8.1 Byte/Bit ordering).
|
|
*
|
|
* When a capture file is transferred to a host with different endianness
|
|
* than packet was captured then the necessary swapping happens in
|
|
* wiretap/pcap-common.c, pcap_byteswap_linux_usb_pseudoheader().
|
|
*/
|
|
|
|
/* iso urbs on linux can't possibly contain a setup packet
|
|
see mon_bin_event() in the linux kernel */
|
|
|
|
proto_tree_add_item(urb_tree, hf_usb_iso_error_count, tvb, offset, 4, ENC_HOST_ENDIAN);
|
|
offset += 4;
|
|
|
|
proto_tree_add_item_ret_uint(urb_tree, hf_usb_iso_numdesc, tvb, offset, 4, ENC_HOST_ENDIAN, &iso_numdesc);
|
|
offset += 4;
|
|
|
|
if (header_type == USB_HEADER_LINUX_64_BYTES) {
|
|
offset = dissect_linux_usb_pseudo_header_ext(tvb, offset, pinfo, urb_tree);
|
|
}
|
|
|
|
data_base = offset + iso_numdesc*16;
|
|
for (i = 0; i<iso_numdesc; i++) {
|
|
proto_item *iso_desc_ti;
|
|
proto_tree *iso_desc_tree;
|
|
|
|
iso_desc_ti = proto_tree_add_protocol_format(urb_tree, proto_usb, tvb, offset,
|
|
16, "USB isodesc %u", i);
|
|
iso_desc_tree = proto_item_add_subtree(iso_desc_ti, ett_usb_isodesc);
|
|
|
|
proto_tree_add_item_ret_int(iso_desc_tree, hf_usb_iso_status, tvb, offset, 4, ENC_HOST_ENDIAN, &iso_status);
|
|
proto_item_append_text(iso_desc_ti, " [%s]", val_to_str_ext(iso_status, &linux_negative_errno_vals_ext, "Error %d"));
|
|
offset += 4;
|
|
|
|
proto_tree_add_item_ret_uint(iso_desc_tree, hf_usb_iso_off, tvb, offset, 4, ENC_HOST_ENDIAN, &iso_off);
|
|
offset += 4;
|
|
|
|
proto_tree_add_item_ret_uint(iso_desc_tree, hf_usb_iso_len, tvb, offset, 4, ENC_HOST_ENDIAN, &iso_len);
|
|
if (iso_len != 0)
|
|
proto_item_append_text(iso_desc_ti, " (%u bytes)", iso_len);
|
|
offset += 4;
|
|
|
|
/* Show the ISO data if we captured them and either the status
|
|
is OK or the packet is sent from host to device.
|
|
The Linux kernel sets the status field in outgoing isochronous
|
|
URBs to -EXDEV and fills the data part with valid data.
|
|
*/
|
|
if ((pinfo->p2p_dir==P2P_DIR_SENT || !iso_status) &&
|
|
iso_len && data_base + iso_off + iso_len <= tvb_captured_length(tvb)) {
|
|
proto_tree_add_item(iso_desc_tree, hf_usb_iso_data, tvb, data_base + iso_off, iso_len, ENC_NA);
|
|
proto_tree_set_appendix(iso_desc_tree, tvb, (gint)(data_base+iso_off), (gint)iso_len);
|
|
}
|
|
|
|
proto_tree_add_item(iso_desc_tree, hf_usb_iso_pad, tvb, offset, 4, ENC_HOST_ENDIAN);
|
|
offset += 4;
|
|
}
|
|
|
|
/* we jump to the end of the last iso data chunk
|
|
this assumes that the iso data starts immediately after the
|
|
iso descriptors
|
|
we have to use the offsets from the last iso descriptor, we can't keep
|
|
track of the offset ourselves as there may be gaps
|
|
between data packets in the transfer buffer */
|
|
return data_base+iso_off+iso_len;
|
|
}
|
|
|
|
static gint
|
|
dissect_usbip_iso_transfer(packet_info *pinfo _U_, proto_tree *urb_tree,
|
|
tvbuff_t *tvb, gint offset, guint32 iso_numdesc, guint32 desc_offset,
|
|
usb_conv_info_t *usb_conv_info)
|
|
{
|
|
proto_item *tii;
|
|
guint32 i;
|
|
guint data_base;
|
|
guint32 iso_off = 0;
|
|
guint32 iso_len = 0;
|
|
|
|
tii = proto_tree_add_uint(urb_tree, hf_usb_bInterfaceClass, tvb, offset, 0, usb_conv_info->interfaceClass);
|
|
proto_item_set_generated(tii);
|
|
|
|
/* All fields which belong to usbip are in big-endian byte order.
|
|
* unlike the linux kernel, the usb isoc descriptor is appended at
|
|
* the end of the isoc data. We have to reassemble the pdus and jump
|
|
* to the end (actual_length) and the remaining data is the isoc
|
|
* descriptor.
|
|
*/
|
|
|
|
data_base = offset;
|
|
for (i = 0; i<iso_numdesc; i++) {
|
|
proto_item *iso_desc_ti;
|
|
proto_tree *iso_desc_tree;
|
|
gint32 iso_status;
|
|
|
|
iso_desc_ti = proto_tree_add_protocol_format(urb_tree, proto_usb, tvb, desc_offset,
|
|
16, "USB isodesc %u", i);
|
|
iso_desc_tree = proto_item_add_subtree(iso_desc_ti, ett_usb_isodesc);
|
|
|
|
proto_tree_add_item_ret_uint(iso_desc_tree, hf_usb_iso_off, tvb, desc_offset, 4, ENC_BIG_ENDIAN, &iso_off);
|
|
desc_offset += 4;
|
|
|
|
proto_tree_add_item(iso_desc_tree, hf_usb_iso_len, tvb, desc_offset, 4, ENC_BIG_ENDIAN);
|
|
desc_offset += 4;
|
|
|
|
proto_tree_add_item_ret_uint(iso_desc_tree, hf_usb_iso_actual_len, tvb, desc_offset, 4, ENC_BIG_ENDIAN, &iso_len);
|
|
desc_offset += 4;
|
|
|
|
proto_tree_add_item_ret_int(iso_desc_tree, hf_usb_iso_status, tvb, desc_offset, 4, ENC_BIG_ENDIAN, &iso_status);
|
|
proto_item_append_text(iso_desc_ti, " [%s]", val_to_str_ext(iso_status, &linux_negative_errno_vals_ext, "Error %d"));
|
|
desc_offset += 4;
|
|
|
|
if (iso_len > 0)
|
|
proto_item_append_text(iso_desc_ti, " (%u bytes)", iso_len);
|
|
|
|
/* Show the ISO data if we captured them and either the status
|
|
is OK or the packet is sent from host to device.
|
|
The Linux kernel sets the status field in outgoing isochronous
|
|
URBs to -EXDEV and fills the data part with valid data.
|
|
*/
|
|
if ((pinfo->p2p_dir==P2P_DIR_SENT || !iso_status) &&
|
|
iso_len && data_base + iso_off + iso_len <= tvb_reported_length(tvb)) {
|
|
proto_tree_add_item(iso_desc_tree, hf_usb_iso_data, tvb, (guint) data_base + iso_off, iso_len, ENC_NA);
|
|
proto_tree_set_appendix(iso_desc_tree, tvb, (guint) data_base + iso_off, (gint)iso_len);
|
|
}
|
|
}
|
|
return desc_offset;
|
|
}
|
|
|
|
static gint
|
|
dissect_darwin_usb_iso_transfer(packet_info *pinfo _U_, proto_tree *tree, usb_header_t header_type _U_,
|
|
guint8 urb_type _U_, tvbuff_t *tvb, gint32 offset, usb_conv_info_t *usb_conv_info)
|
|
{
|
|
guint32 frame_length;
|
|
guint32 frame_header_length;
|
|
guint32 status;
|
|
guint32 iso_tree_start;
|
|
guint32 i;
|
|
guint32 iso_numdesc;
|
|
guint32 len;
|
|
proto_item *tii;
|
|
|
|
len = (gint32)tvb_captured_length(tvb);
|
|
len -= offset;
|
|
|
|
tii = proto_tree_add_uint(tree, hf_usb_bInterfaceClass, tvb, offset, 0, usb_conv_info->interfaceClass);
|
|
proto_item_set_generated(tii);
|
|
|
|
status = tvb_get_guint32(tvb, 8, ENC_LITTLE_ENDIAN);
|
|
iso_numdesc = tvb_get_guint32(tvb, 12, ENC_LITTLE_ENDIAN);
|
|
|
|
iso_tree_start = offset;
|
|
for (i = 0; (i < iso_numdesc) && (len > 8 /* header len + frame len */); i++) {
|
|
proto_item *iso_desc_ti;
|
|
proto_tree *iso_desc_tree;
|
|
|
|
/* Fetch ISO descriptor fields stored in little-endian byte order. */
|
|
frame_header_length = tvb_get_guint32(tvb, offset, ENC_LITTLE_ENDIAN);
|
|
frame_length = tvb_get_guint32(tvb, offset + 4, ENC_LITTLE_ENDIAN);
|
|
|
|
if ((len < frame_header_length) || (frame_header_length < 20)) {
|
|
break;
|
|
}
|
|
|
|
iso_desc_ti = proto_tree_add_protocol_format(tree, proto_usb, tvb, offset,
|
|
20, "Frame %u [%s]", i, val_to_str_ext(status, &usb_darwin_status_vals_ext, "Error %d"));
|
|
|
|
iso_desc_tree = proto_item_add_subtree(iso_desc_ti, ett_usb_isodesc);
|
|
|
|
proto_tree_add_item(iso_desc_tree, hf_usb_darwin_iso_frame_number, tvb, offset + 12, 8, ENC_LITTLE_ENDIAN);
|
|
|
|
proto_tree_add_item(iso_desc_tree, hf_usb_iso_len, tvb, offset + 4, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
if (usb_conv_info->is_request == FALSE) {
|
|
proto_tree_add_item(iso_desc_tree, hf_usb_darwin_iso_timestamp, tvb, offset + 20, 8, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(iso_desc_tree, hf_usb_darwin_iso_status, tvb, offset + 8, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
/* Data */
|
|
if (frame_length > len) {
|
|
frame_length = len;
|
|
}
|
|
|
|
proto_tree_add_item(iso_desc_tree, hf_usb_iso_data, tvb, offset + frame_header_length, frame_length, ENC_NA);
|
|
proto_tree_set_appendix(iso_desc_tree, tvb, (gint)iso_tree_start, (gint)(offset - iso_tree_start));
|
|
|
|
len -= frame_length;
|
|
offset += frame_length;
|
|
}
|
|
|
|
/* Padding to align the next header */
|
|
offset += frame_header_length;
|
|
offset = ((offset + 3) & ~3);
|
|
iso_tree_start = offset;
|
|
|
|
len -= frame_header_length;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
static gint
|
|
dissect_usb_payload(tvbuff_t *tvb, packet_info *pinfo,
|
|
proto_tree *parent, proto_tree *tree,
|
|
usb_conv_info_t *usb_conv_info, guint8 urb_type,
|
|
gint offset, guint16 device_address)
|
|
{
|
|
wmem_tree_key_t key[4];
|
|
guint32 k_frame_number;
|
|
guint32 k_device_address;
|
|
guint32 k_bus_id;
|
|
device_product_data_t *device_product_data = NULL;
|
|
device_protocol_data_t *device_protocol_data = NULL;
|
|
tvbuff_t *next_tvb = NULL;
|
|
|
|
k_frame_number = pinfo->num;
|
|
k_device_address = device_address;
|
|
k_bus_id = usb_conv_info->bus_id;
|
|
|
|
key[0].length = 1;
|
|
key[0].key = &k_device_address;
|
|
key[1].length = 1;
|
|
key[1].key = &k_bus_id;
|
|
key[2].length = 1;
|
|
key[2].key = &k_frame_number;
|
|
key[3].length = 0;
|
|
key[3].key = NULL;
|
|
|
|
device_product_data = (device_product_data_t *) wmem_tree_lookup32_array_le(device_to_product_table, key);
|
|
if (device_product_data && device_product_data->bus_id == usb_conv_info->bus_id &&
|
|
device_product_data->device_address == device_address) {
|
|
p_add_proto_data(pinfo->pool, pinfo, proto_usb, USB_VENDOR_ID, GUINT_TO_POINTER((guint)device_product_data->vendor));
|
|
p_add_proto_data(pinfo->pool, pinfo, proto_usb, USB_PRODUCT_ID, GUINT_TO_POINTER((guint)device_product_data->product));
|
|
usb_conv_info->deviceVendor = device_product_data->vendor;
|
|
usb_conv_info->deviceProduct = device_product_data->product;
|
|
usb_conv_info->deviceVersion = device_product_data->device;
|
|
}
|
|
|
|
device_protocol_data = (device_protocol_data_t *) wmem_tree_lookup32_array_le(device_to_protocol_table, key);
|
|
if (device_protocol_data && device_protocol_data->bus_id == usb_conv_info->bus_id &&
|
|
device_protocol_data->device_address == device_address) {
|
|
p_add_proto_data(pinfo->pool, pinfo, proto_usb, USB_DEVICE_CLASS, GUINT_TO_POINTER(device_protocol_data->protocol >> 16));
|
|
p_add_proto_data(pinfo->pool, pinfo, proto_usb, USB_DEVICE_SUBCLASS, GUINT_TO_POINTER((device_protocol_data->protocol >> 8) & 0xFF));
|
|
p_add_proto_data(pinfo->pool, pinfo, proto_usb, USB_DEVICE_PROTOCOL, GUINT_TO_POINTER(device_protocol_data->protocol & 0xFF));
|
|
usb_conv_info->device_protocol = device_protocol_data->protocol;
|
|
}
|
|
|
|
p_add_proto_data(pinfo->pool, pinfo, proto_usb, USB_BUS_ID, GUINT_TO_POINTER((guint)usb_conv_info->bus_id));
|
|
p_add_proto_data(pinfo->pool, pinfo, proto_usb, USB_DEVICE_ADDRESS, GUINT_TO_POINTER((guint)device_address));
|
|
|
|
if (tvb_captured_length_remaining(tvb, offset) > 0) {
|
|
next_tvb = tvb_new_subset_remaining(tvb, offset);
|
|
offset += try_dissect_next_protocol(parent, next_tvb, pinfo, usb_conv_info, urb_type, tree, NULL);
|
|
}
|
|
|
|
if (tvb_captured_length_remaining(tvb, offset) > 0) {
|
|
/* There is still leftover capture data to add (padding?) */
|
|
proto_tree_add_item(parent, hf_usb_capdata, tvb, offset, -1, ENC_NA);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int
|
|
dissect_freebsd_usb(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent, void *data _U_)
|
|
{
|
|
int offset = 0;
|
|
proto_item *ti;
|
|
proto_tree *tree = NULL, *frame_tree = NULL;
|
|
guint32 nframes;
|
|
guint32 i;
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "USB");
|
|
|
|
/* add usb hdr*/
|
|
if (parent) {
|
|
ti = proto_tree_add_protocol_format(parent, proto_usb, tvb, 0, 128,
|
|
"USB URB");
|
|
tree = proto_item_add_subtree(ti, ett_usb_hdr);
|
|
}
|
|
|
|
proto_tree_add_item(tree, hf_usb_totlen, tvb, 0, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(tree, hf_usb_busunit, tvb, 4, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(tree, hf_usb_address, tvb, 8, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(tree, hf_usb_mode, tvb, 9, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(tree, hf_usb_freebsd_urb_type, tvb, 10, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(tree, hf_usb_freebsd_transfer_type, tvb, 11, 1, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_bitmask(tree, tvb, 12, hf_usb_xferflags, ett_usb_xferflags,
|
|
usb_xferflags_fields, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_bitmask(tree, tvb, 16, hf_usb_xferstatus, ett_usb_xferstatus,
|
|
usb_xferstatus_fields, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(tree, hf_usb_error, tvb, 20, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(tree, hf_usb_interval, tvb, 24, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item_ret_uint(tree, hf_usb_nframes, tvb, 28, 4, ENC_LITTLE_ENDIAN, &nframes);
|
|
proto_tree_add_item(tree, hf_usb_packet_size, tvb, 32, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(tree, hf_usb_packet_count, tvb, 36, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_bitmask(tree, tvb, 40, hf_usb_endpoint_address, ett_usb_endpoint, usb_endpoint_fields, ENC_NA);
|
|
proto_tree_add_item(tree, hf_usb_speed, tvb, 44, 1, ENC_LITTLE_ENDIAN);
|
|
|
|
offset += 128;
|
|
for (i = 0; i < nframes; i++) {
|
|
guint32 framelen;
|
|
guint64 frameflags;
|
|
|
|
frame_tree = proto_tree_add_subtree_format(tree, tvb, offset, -1,
|
|
ett_usb_frame, &ti,
|
|
"Frame %u", i);
|
|
proto_tree_add_item_ret_uint(frame_tree, hf_usb_frame_length,
|
|
tvb, offset, 4, ENC_LITTLE_ENDIAN,
|
|
&framelen);
|
|
offset += 4;
|
|
proto_tree_add_bitmask_ret_uint64(frame_tree, tvb, offset,
|
|
hf_usb_frame_flags,
|
|
ett_usb_frame_flags,
|
|
usb_frame_flags_fields,
|
|
ENC_LITTLE_ENDIAN, &frameflags);
|
|
offset += 4;
|
|
if (frameflags & FREEBSD_FRAMEFLAG_DATA_FOLLOWS) {
|
|
/*
|
|
* XXX - ultimately, we should dissect this data.
|
|
*/
|
|
proto_tree_add_item(frame_tree, hf_usb_frame_data, tvb, offset,
|
|
framelen, ENC_NA);
|
|
offset += (framelen + 3) & ~3;
|
|
}
|
|
proto_item_set_end(ti, tvb, offset);
|
|
}
|
|
|
|
return tvb_captured_length(tvb);
|
|
}
|
|
|
|
static int
|
|
netmon_HostController2(proto_tree *tree, tvbuff_t *tvb, int offset, guint16 flags)
|
|
{
|
|
proto_tree *host_tree;
|
|
|
|
host_tree = proto_tree_add_subtree(tree, tvb, offset, (flags & EVENT_HEADER_FLAG_64_BIT_HEADER) ? 20 : 16, ett_usbport_host_controller, NULL, "HostController");
|
|
netmon_etl_field(host_tree, tvb, &offset, hf_usbport_device_object, flags);
|
|
|
|
proto_tree_add_item(host_tree, hf_usbport_pci_bus, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(host_tree, hf_usbport_pci_device, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(host_tree, hf_usbport_pci_function, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(host_tree, hf_usbport_pci_vendor_id, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(host_tree, hf_usbport_pci_device_id, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int
|
|
netmon_UsbPortPath(proto_tree *tree, tvbuff_t *tvb, int offset, packet_info *pinfo)
|
|
{
|
|
proto_item *path_item, *depth_item;
|
|
proto_tree *path_tree;
|
|
guint32 path_depth, path0, path1, path2, path3, path4, path5;
|
|
|
|
path_tree = proto_tree_add_subtree(tree, tvb, offset, 28, ett_usbport_path, &path_item, "PortPath: ");
|
|
depth_item = proto_tree_add_item_ret_uint(path_tree, hf_usbport_port_path_depth, tvb, offset, 4, ENC_LITTLE_ENDIAN, &path_depth);
|
|
offset += 4;
|
|
proto_tree_add_item_ret_uint(path_tree, hf_usbport_port_path0, tvb, offset, 4, ENC_LITTLE_ENDIAN, &path0);
|
|
offset += 4;
|
|
proto_tree_add_item_ret_uint(path_tree, hf_usbport_port_path1, tvb, offset, 4, ENC_LITTLE_ENDIAN, &path1);
|
|
offset += 4;
|
|
proto_tree_add_item_ret_uint(path_tree, hf_usbport_port_path2, tvb, offset, 4, ENC_LITTLE_ENDIAN, &path2);
|
|
offset += 4;
|
|
proto_tree_add_item_ret_uint(path_tree, hf_usbport_port_path3, tvb, offset, 4, ENC_LITTLE_ENDIAN, &path3);
|
|
offset += 4;
|
|
proto_tree_add_item_ret_uint(path_tree, hf_usbport_port_path4, tvb, offset, 4, ENC_LITTLE_ENDIAN, &path4);
|
|
offset += 4;
|
|
proto_tree_add_item_ret_uint(path_tree, hf_usbport_port_path5, tvb, offset, 4, ENC_LITTLE_ENDIAN, &path5);
|
|
offset += 4;
|
|
if (path_depth == 0) {
|
|
proto_item_append_text(path_item, "-");
|
|
}
|
|
if (path_depth > 0) {
|
|
proto_item_append_text(path_item, "%d", path0);
|
|
}
|
|
if (path_depth > 1) {
|
|
proto_item_append_text(path_item, ",%d", path1);
|
|
}
|
|
if (path_depth > 2) {
|
|
proto_item_append_text(path_item, ",%d", path2);
|
|
}
|
|
if (path_depth > 3) {
|
|
proto_item_append_text(path_item, ",%d", path3);
|
|
}
|
|
if (path_depth > 4) {
|
|
proto_item_append_text(path_item, ",%d", path4);
|
|
}
|
|
if (path_depth > 5) {
|
|
proto_item_append_text(path_item, ",%d", path5);
|
|
}
|
|
if (path_depth > 6) {
|
|
expert_add_info(pinfo, depth_item, &ei_usbport_invalid_path_depth);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int
|
|
netmon_fid_USBPORT_Device(proto_tree *tree, tvbuff_t *tvb, int offset, guint16 flags, packet_info *pinfo)
|
|
{
|
|
proto_item *device_item;
|
|
proto_tree *device_tree;
|
|
|
|
device_tree = proto_tree_add_subtree(tree, tvb, offset, 4, ett_usbport_device, &device_item, "Device");
|
|
netmon_etl_field(device_tree, tvb, &offset, hf_usbport_device_handle, flags);
|
|
proto_tree_add_item(device_tree, hf_usb_idVendor, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(device_tree, hf_usb_idProduct, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
offset = netmon_UsbPortPath(device_tree, tvb, offset, pinfo);
|
|
proto_tree_add_item(device_tree, hf_usbport_device_speed, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(device_tree, hf_usb_device_address, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
offset += 4;
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int
|
|
netmon_fid_USBPORT_Endpoint(proto_tree *tree, tvbuff_t *tvb, int offset, guint16 flags)
|
|
{
|
|
proto_tree *endpoint_tree;
|
|
|
|
endpoint_tree = proto_tree_add_subtree(tree, tvb, offset, (flags & EVENT_HEADER_FLAG_64_BIT_HEADER) ? 24 : 12, ett_usbport_endpoint, NULL, "Endpoint");
|
|
netmon_etl_field(endpoint_tree, tvb, &offset, hf_usbport_endpoint, flags);
|
|
netmon_etl_field(endpoint_tree, tvb, &offset, hf_usbport_pipehandle, flags);
|
|
netmon_etl_field(endpoint_tree, tvb, &offset, hf_usbport_device_handle, flags);
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int
|
|
netmon_fid_USBPORT_Endpoint_Descriptor(proto_tree *tree, tvbuff_t *tvb, int offset)
|
|
{
|
|
proto_tree *endpoint_desc_tree;
|
|
|
|
endpoint_desc_tree = proto_tree_add_subtree(tree, tvb, offset, 7, ett_usbport_endpoint_desc, NULL, "Endpoint Descriptor");
|
|
proto_tree_add_item(endpoint_desc_tree, hf_usbport_endpoint_desc_length, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(endpoint_desc_tree, hf_usbport_endpoint_desc_type, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(endpoint_desc_tree, hf_usbport_endpoint_address, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(endpoint_desc_tree, hf_usbport_bm_attributes, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
proto_tree_add_item(endpoint_desc_tree, hf_usbport_max_packet_size, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item(endpoint_desc_tree, hf_usbport_interval, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
offset += 1;
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int
|
|
netmon_URB(proto_tree *tree, tvbuff_t *tvb, int offset, guint16 flags)
|
|
{
|
|
proto_item *urb_item;
|
|
proto_tree *urb_tree;
|
|
guint32 func;
|
|
int i, start_offset = offset;
|
|
|
|
urb_tree = proto_tree_add_subtree(tree, tvb, offset, 8, ett_usbport_urb, &urb_item, "URB");
|
|
proto_tree_add_item(urb_tree, hf_usbport_urb_header_length, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
proto_tree_add_item_ret_uint(urb_tree, hf_usbport_urb_header_function, tvb, offset, 2, ENC_LITTLE_ENDIAN, &func);
|
|
proto_item_append_text(urb_item, ": %s", val_to_str_ext_const(func, &netmon_urb_function_vals_ext, "Unknown"));
|
|
offset += 2;
|
|
proto_tree_add_item(urb_tree, hf_usbport_urb_header_status, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
offset += 4;
|
|
netmon_etl_field(urb_tree, tvb, &offset, hf_usbport_urb_header_usbddevice_handle, flags);
|
|
netmon_etl_field(urb_tree, tvb, &offset, hf_usbport_urb_header_usbdflags, flags);
|
|
|
|
switch (func)
|
|
{
|
|
case 0x0000:
|
|
netmon_etl_field(urb_tree, tvb, &offset, hf_usbport_urb_configuration_desc, flags);
|
|
netmon_etl_field(urb_tree, tvb, &offset, hf_usbport_urb_configuration_handle, flags);
|
|
break;
|
|
case 0x0008: //URB_FUNCTION_CONTROL_TRANSFER
|
|
case 0x0009: //URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER
|
|
case 0x000A: //URB_FUNCTION_ISOCH_TRANSFER
|
|
case 0x000B: //URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE
|
|
case 0x000C: //URB_FUNCTION_SET_DESCRIPTOR_TO_DEVICE
|
|
case 0x000D: //URB_FUNCTION_SET_FEATURE_TO_DEVICE
|
|
case 0x000E: //URB_FUNCTION_SET_FEATURE_TO_INTERFACE
|
|
case 0x000F: //URB_FUNCTION_SET_FEATURE_TO_ENDPOINT
|
|
case 0x0010: //URB_FUNCTION_CLEAR_FEATURE_TO_DEVICE
|
|
case 0x0011: //URB_FUNCTION_CLEAR_FEATURE_TO_INTERFACE
|
|
case 0x0012: //URB_FUNCTION_CLEAR_FEATURE_TO_ENDPOINT
|
|
case 0x0013: //URB_FUNCTION_GET_STATUS_FROM_DEVICE
|
|
case 0x0014: //URB_FUNCTION_GET_STATUS_FROM_INTERFACE
|
|
case 0x0015: //URB_FUNCTION_GET_STATUS_FROM_ENDPOINT
|
|
case 0x0017: //URB_FUNCTION_VENDOR_DEVICE
|
|
case 0x0018: //URB_FUNCTION_VENDOR_INTERFACE
|
|
case 0x0019: //URB_FUNCTION_VENDOR_ENDPOINT
|
|
case 0x001A: //URB_FUNCTION_CLASS_DEVICE
|
|
case 0x001B: //URB_FUNCTION_CLASS_INTERFACE
|
|
case 0x001C: //URB_FUNCTION_CLASS_ENDPOINT
|
|
case 0x001F: //URB_FUNCTION_CLASS_OTHER
|
|
case 0x0020: //URB_FUNCTION_VENDOR_OTHER
|
|
case 0x0021: //URB_FUNCTION_GET_STATUS_FROM_OTHER
|
|
case 0x0022: //URB_FUNCTION_CLEAR_FEATURE_TO_OTHER
|
|
case 0x0023: //URB_FUNCTION_SET_FEATURE_TO_OTHER
|
|
case 0x0024: //URB_FUNCTION_GET_DESCRIPTOR_FROM_ENDPOINT
|
|
case 0x0025: //URB_FUNCTION_SET_DESCRIPTOR_TO_ENDPOINT
|
|
case 0x0026: //URB_FUNCTION_GET_CONFIGURATION
|
|
case 0x0027: //URB_FUNCTION_GET_INTERFACE
|
|
case 0x0028: //URB_FUNCTION_GET_DESCRIPTOR_FROM_INTERFACE
|
|
case 0x0029: //URB_FUNCTION_SET_DESCRIPTOR_TO_INTERFACE
|
|
case 0x002A: //URB_FUNCTION_GET_MS_FEATURE_DESCRIPTOR
|
|
case 0x0032: //URB_FUNCTION_CONTROL_TRANSFER_EX
|
|
case 0x0037: //URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER_USING_CHAINED_MDL
|
|
case 0x0038: //URB_FUNCTION_ISOCH_TRANSFER_USING_CHAINED_MDL
|
|
netmon_etl_field(urb_tree, tvb, &offset, hf_usbport_urb_pipe_handle, flags);
|
|
proto_tree_add_bitmask(urb_tree, tvb, offset, hf_usbport_urb_xferflags, ett_usb_xferflags,
|
|
usb_xferflags_fields, ENC_LITTLE_ENDIAN);
|
|
offset += 4;
|
|
proto_tree_add_item(urb_tree, hf_usbport_urb_transfer_buffer_length, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
offset += 4;
|
|
netmon_etl_field(urb_tree, tvb, &offset, hf_usbport_urb_transfer_buffer, flags);
|
|
netmon_etl_field(urb_tree, tvb, &offset, hf_usbport_urb_transfer_buffer_mdl, flags);
|
|
netmon_etl_field(urb_tree, tvb, &offset, hf_usbport_urb_reserved_mbz, flags);
|
|
for (i = 0; i < 8; i++)
|
|
{
|
|
netmon_etl_field(urb_tree, tvb, &offset, hf_usbport_urb_reserved_hcd, flags);
|
|
}
|
|
break;
|
|
|
|
case 0x0002: //URB_FUNCTION_ABORT_PIPE
|
|
case 0x001E: //URB_FUNCTION_SYNC_RESET_PIPE_AND_CLEAR_STALL
|
|
case 0x0030: //URB_FUNCTION_SYNC_RESET_PIPE
|
|
case 0x0031: //URB_FUNCTION_SYNC_CLEAR_STALL
|
|
case 0x0036: //URB_FUNCTION_CLOSE_STATIC_STREAMS
|
|
netmon_etl_field(urb_tree, tvb, &offset, hf_usbport_urb_pipe_handle, flags);
|
|
proto_tree_add_item(urb_tree, hf_usbport_urb_reserved, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
offset += 4;
|
|
break;
|
|
}
|
|
|
|
proto_item_set_len(urb_item, offset-start_offset);
|
|
return offset;
|
|
}
|
|
|
|
#define USBPORT_KEYWORD_DIAGNOSTIC G_GUINT64_CONSTANT(0x0000000000000001)
|
|
#define USBPORT_KEYWORD_POWER_DIAGNOSTICS G_GUINT64_CONSTANT(0x0000000000000002)
|
|
#define USBPORT_KEYWORD_PERF_DIAGNOSTICS G_GUINT64_CONSTANT(0x0000000000000004)
|
|
#define USBPORT_KEYWORD_RESERVED1 G_GUINT64_CONSTANT(0xFFFFFFFFFFFFFFF8)
|
|
|
|
static int
|
|
dissect_netmon_usb_port(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent, void* data)
|
|
{
|
|
proto_item *ti, *generated;
|
|
proto_tree *usb_port_tree;
|
|
int offset = 0;
|
|
struct netmon_provider_id_data *provider_id_data = (struct netmon_provider_id_data*)data;
|
|
static int * const keyword_fields[] = {
|
|
&hf_usbport_keyword_diagnostic,
|
|
&hf_usbport_keyword_power_diagnostics,
|
|
&hf_usbport_keyword_perf_diagnostics,
|
|
&hf_usbport_keyword_reserved1,
|
|
NULL
|
|
};
|
|
|
|
DISSECTOR_ASSERT(provider_id_data != NULL);
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "USBPort");
|
|
col_clear(pinfo->cinfo, COL_INFO);
|
|
|
|
ti = proto_tree_add_item(parent, proto_usbport, tvb, 0, -1, ENC_NA);
|
|
usb_port_tree = proto_item_add_subtree(ti, ett_usbport);
|
|
|
|
generated = proto_tree_add_uint(usb_port_tree, hf_usbport_event_id, tvb, 0, 0, provider_id_data->event_id);
|
|
proto_item_set_generated(generated);
|
|
generated = proto_tree_add_bitmask_value(usb_port_tree, tvb, 0, hf_usbport_keyword, ett_usbport_keyword, keyword_fields, provider_id_data->keyword);
|
|
proto_item_set_generated(generated);
|
|
|
|
switch (provider_id_data->event_id)
|
|
{
|
|
case 71:
|
|
offset = netmon_HostController2(usb_port_tree, tvb, offset, provider_id_data->event_flags);
|
|
offset = netmon_fid_USBPORT_Device(usb_port_tree, tvb, offset, provider_id_data->event_flags, pinfo);
|
|
offset = netmon_fid_USBPORT_Endpoint(usb_port_tree, tvb, offset, provider_id_data->event_flags);
|
|
offset = netmon_fid_USBPORT_Endpoint_Descriptor(usb_port_tree, tvb, offset);
|
|
netmon_etl_field(usb_port_tree, tvb, &offset, hf_usbport_irp, provider_id_data->event_flags);
|
|
netmon_etl_field(usb_port_tree, tvb, &offset, hf_usbport_urb, provider_id_data->event_flags);
|
|
offset = netmon_URB(usb_port_tree, tvb, offset, provider_id_data->event_flags);
|
|
proto_tree_add_item(usb_port_tree, hf_usbport_urb_transfer_data, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
}
|
|
|
|
return tvb_captured_length(tvb);
|
|
}
|
|
|
|
void
|
|
dissect_usb_common(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent,
|
|
usb_header_t header_type, void *extra_data)
|
|
{
|
|
gint offset = 0;
|
|
int endpoint;
|
|
guint8 urb_type;
|
|
guint32 win32_data_len = 0;
|
|
guint32 iso_numdesc = 0;
|
|
guint32 desc_offset = 0;
|
|
guint32 location = 0;
|
|
proto_item *urb_tree_ti;
|
|
proto_tree *tree;
|
|
proto_item *item;
|
|
usb_conv_info_t *usb_conv_info;
|
|
conversation_t *conversation;
|
|
guint16 device_address;
|
|
guint16 bus_id;
|
|
guint8 usbpcap_control_stage = 0;
|
|
guint64 usb_id;
|
|
struct mausb_header *ma_header = NULL;
|
|
struct usbip_header *ip_header = NULL;
|
|
|
|
/* the goal is to get the conversation struct as early as possible
|
|
and store all status values in this struct
|
|
at first, we read the fields required to create/identify
|
|
the right conversation struct */
|
|
switch (header_type) {
|
|
|
|
case USB_HEADER_LINUX_48_BYTES:
|
|
case USB_HEADER_LINUX_64_BYTES:
|
|
urb_type = tvb_get_guint8(tvb, 8);
|
|
endpoint = tvb_get_guint8(tvb, 10) & 0x7F;
|
|
device_address = (guint16)tvb_get_guint8(tvb, 11);
|
|
bus_id = tvb_get_letohs(tvb, 12);
|
|
break;
|
|
|
|
case USB_HEADER_USBPCAP:
|
|
urb_type = tvb_get_guint8(tvb, 16) & 0x01 ? URB_COMPLETE : URB_SUBMIT;
|
|
device_address = tvb_get_letohs(tvb, 19);
|
|
endpoint = tvb_get_guint8(tvb, 21);
|
|
if ((endpoint == 0x00) && (tvb_get_guint8(tvb, 22) == URB_CONTROL) &&
|
|
(tvb_get_guint8(tvb, 27) == USB_CONTROL_STAGE_DATA)) {
|
|
/* USBPcap before 1.3.0.0 DATA OUT packet (the info at offset 16 is wrong) */
|
|
urb_type = URB_SUBMIT;
|
|
}
|
|
endpoint &= 0x7F; /* Clear the direction flag */
|
|
bus_id = tvb_get_letohs(tvb, 17);
|
|
break;
|
|
|
|
case USB_HEADER_MAUSB:
|
|
ma_header = (struct mausb_header *) extra_data;
|
|
urb_type = mausb_is_from_host(ma_header) ? URB_SUBMIT : URB_COMPLETE;
|
|
device_address = mausb_ep_handle_dev_addr(ma_header->handle);
|
|
endpoint = mausb_ep_handle_ep_num(ma_header->handle);
|
|
bus_id = mausb_ep_handle_bus_num(ma_header->handle);
|
|
break;
|
|
|
|
case USB_HEADER_USBIP:
|
|
ip_header = (struct usbip_header *) extra_data;
|
|
urb_type = tvb_get_ntohl(tvb, 0) == 1 ? URB_SUBMIT : URB_COMPLETE;
|
|
device_address = ip_header->devid;
|
|
bus_id = ip_header->busid;
|
|
endpoint = ip_header->ep;
|
|
break;
|
|
|
|
case USB_HEADER_DARWIN:
|
|
urb_type = tvb_get_guint8(tvb, 1);
|
|
endpoint = tvb_get_guint8(tvb, 30) & 0x7F;
|
|
device_address = (guint16)tvb_get_guint8(tvb, 29);
|
|
location = tvb_get_letohl(tvb, 23);
|
|
bus_id = location >> 24;
|
|
break;
|
|
|
|
default:
|
|
return; /* invalid USB pseudo header */
|
|
}
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "USB");
|
|
urb_tree_ti = proto_tree_add_protocol_format(parent, proto_usb, tvb, 0, -1, "USB URB");
|
|
tree = proto_item_add_subtree(urb_tree_ti, ett_usb_hdr);
|
|
|
|
usb_set_addr(tree, tvb, pinfo, bus_id, device_address, endpoint,
|
|
(urb_type == URB_SUBMIT));
|
|
|
|
conversation = get_usb_conversation(pinfo, &pinfo->src, &pinfo->dst, pinfo->srcport, pinfo->destport);
|
|
usb_conv_info = get_usb_conv_info(conversation);
|
|
clear_usb_conv_tmp_data(usb_conv_info);
|
|
|
|
|
|
switch (header_type) {
|
|
|
|
case USB_HEADER_LINUX_48_BYTES:
|
|
case USB_HEADER_LINUX_64_BYTES:
|
|
proto_item_set_len(urb_tree_ti, (header_type == USB_HEADER_LINUX_64_BYTES) ? 64 : 48);
|
|
offset = dissect_linux_usb_pseudo_header(tvb, pinfo, tree, usb_conv_info, &usb_id);
|
|
break;
|
|
|
|
case USB_HEADER_USBPCAP:
|
|
offset = dissect_usbpcap_buffer_packet_header(tvb, pinfo, tree, usb_conv_info, &win32_data_len, &usb_id);
|
|
/* the length that we're setting here might have to be corrected
|
|
if there's a transfer-specific pseudo-header following */
|
|
proto_item_set_len(urb_tree_ti, offset);
|
|
break;
|
|
|
|
case USB_HEADER_MAUSB:
|
|
/* MA USB header gets dissected earlier, just set conversation variables */
|
|
offset = MAUSB_DPH_LENGTH;
|
|
mausb_set_usb_conv_info(usb_conv_info, ma_header);
|
|
usb_id = 0;
|
|
break;
|
|
|
|
case USB_HEADER_USBIP:
|
|
iso_numdesc = tvb_get_ntohl(tvb, 0x20);
|
|
usb_conv_info->transfer_type = endpoint == 0 ? URB_CONTROL : (iso_numdesc > 0 ? URB_ISOCHRONOUS : URB_UNKNOWN);
|
|
usb_conv_info->direction = ip_header->dir == USBIP_DIR_OUT ? P2P_DIR_SENT : P2P_DIR_RECV;
|
|
usb_conv_info->is_setup = endpoint == 0 ? (tvb_get_ntoh64(tvb, 0x28) != G_GUINT64_CONSTANT(0)) : FALSE;
|
|
usb_conv_info->is_request = (urb_type==URB_SUBMIT);
|
|
offset = usb_conv_info->is_setup ? USBIP_HEADER_WITH_SETUP_LEN : USBIP_HEADER_LEN;
|
|
|
|
/* The ISOC descriptor is located at the end of the isoc frame behind the isoc data. */
|
|
if ((usb_conv_info->is_request && usb_conv_info->direction == USBIP_DIR_OUT) ||
|
|
(!usb_conv_info->is_request && usb_conv_info->direction == USBIP_DIR_IN)) {
|
|
desc_offset += tvb_get_ntohl(tvb, 0x18);
|
|
}
|
|
|
|
desc_offset += offset;
|
|
usb_id = 0;
|
|
break;
|
|
|
|
case USB_HEADER_DARWIN:
|
|
offset = dissect_darwin_buffer_packet_header(tvb, pinfo, tree, usb_conv_info, &usb_id);
|
|
proto_item_set_len(urb_tree_ti, offset);
|
|
break;
|
|
|
|
default:
|
|
usb_id = 0;
|
|
break;
|
|
}
|
|
|
|
usb_conv_info->usb_trans_info = usb_get_trans_info(tvb, pinfo, tree, header_type, usb_conv_info, usb_id);
|
|
|
|
if (usb_conv_info->transfer_type != URB_CONTROL) {
|
|
usb_tap_queue_packet(pinfo, urb_type, usb_conv_info);
|
|
}
|
|
|
|
switch(usb_conv_info->transfer_type) {
|
|
case URB_BULK:
|
|
case URB_INTERRUPT:
|
|
item = proto_tree_add_uint(tree, hf_usb_bInterfaceClass, tvb, 0, 0, usb_conv_info->interfaceClass);
|
|
proto_item_set_generated(item);
|
|
|
|
switch (header_type) {
|
|
|
|
case USB_HEADER_LINUX_48_BYTES:
|
|
case USB_HEADER_LINUX_64_BYTES:
|
|
/* bulk and interrupt transfers never contain a setup packet */
|
|
proto_tree_add_item(tree, hf_usb_urb_unused_setup_header, tvb, offset, 8, ENC_NA);
|
|
offset += 8;
|
|
if (header_type == USB_HEADER_LINUX_64_BYTES) {
|
|
offset = dissect_linux_usb_pseudo_header_ext(tvb, offset, pinfo, tree);
|
|
}
|
|
break;
|
|
|
|
case USB_HEADER_USBPCAP:
|
|
break;
|
|
|
|
case USB_HEADER_MAUSB:
|
|
break;
|
|
|
|
case USB_HEADER_USBIP:
|
|
break;
|
|
|
|
case USB_HEADER_DARWIN:
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case URB_CONTROL:
|
|
if (header_type == USB_HEADER_USBPCAP) {
|
|
proto_tree_add_item(tree, hf_usb_win32_control_stage, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
usbpcap_control_stage = tvb_get_guint8(tvb, offset);
|
|
offset++;
|
|
proto_item_set_len(urb_tree_ti, offset);
|
|
if (usbpcap_control_stage == USB_CONTROL_STAGE_SETUP) {
|
|
usb_conv_info->is_setup = TRUE;
|
|
} else if (usbpcap_control_stage == USB_CONTROL_STAGE_DATA && urb_type == URB_SUBMIT) {
|
|
/* USBPcap before 1.5.0.0 */
|
|
wmem_tree_key_t key[3];
|
|
key[0].length = 2;
|
|
key[0].key = (guint32 *)&usb_id;
|
|
key[1].length = 1;
|
|
key[1].key = &pinfo->num;
|
|
key[2].length = 0;
|
|
key[2].key = NULL;
|
|
usbpcap_setup_data_t *setup_data = (usbpcap_setup_data_t *)wmem_tree_lookup32_array_le(usbpcap_setup_data, key);
|
|
if (setup_data && setup_data->usb_id == usb_id) {
|
|
tvbuff_t *reassembled_tvb = tvb_new_composite();
|
|
tvb_composite_append(reassembled_tvb, tvb_new_child_real_data(tvb, setup_data->setup_data, 8, 8));
|
|
tvb_composite_append(reassembled_tvb, tvb_new_subset_remaining(tvb, offset));
|
|
tvb_composite_finalize(reassembled_tvb);
|
|
add_new_data_source(pinfo, reassembled_tvb, "USBPcap reassembled setup");
|
|
usb_conv_info->is_setup = TRUE;
|
|
tvb = reassembled_tvb;
|
|
offset = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (usb_conv_info->is_request) {
|
|
if (usb_conv_info->is_setup) {
|
|
offset = dissect_usb_setup_request(pinfo, tree, tvb, offset, urb_type,
|
|
usb_conv_info, header_type, usb_id);
|
|
|
|
} else {
|
|
switch (header_type) {
|
|
|
|
case USB_HEADER_LINUX_48_BYTES:
|
|
case USB_HEADER_LINUX_64_BYTES:
|
|
proto_tree_add_item(tree, hf_usb_urb_unused_setup_header, tvb, offset, 8, ENC_NA);
|
|
offset += 8;
|
|
if (header_type == USB_HEADER_LINUX_64_BYTES) {
|
|
offset = dissect_linux_usb_pseudo_header_ext(tvb, offset, pinfo, tree);
|
|
}
|
|
break;
|
|
|
|
case USB_HEADER_USBPCAP:
|
|
break;
|
|
|
|
case USB_HEADER_MAUSB:
|
|
break;
|
|
|
|
case USB_HEADER_USBIP:
|
|
break;
|
|
|
|
case USB_HEADER_DARWIN:
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
/* this is a response */
|
|
|
|
switch (header_type) {
|
|
|
|
case USB_HEADER_LINUX_48_BYTES:
|
|
case USB_HEADER_LINUX_64_BYTES:
|
|
/* Skip setup header - it's never applicable for responses */
|
|
proto_tree_add_item(tree, hf_usb_urb_unused_setup_header, tvb, offset, 8, ENC_NA);
|
|
offset += 8;
|
|
if (header_type == USB_HEADER_LINUX_64_BYTES) {
|
|
offset = dissect_linux_usb_pseudo_header_ext(tvb, offset, pinfo, tree);
|
|
}
|
|
break;
|
|
|
|
case USB_HEADER_USBPCAP:
|
|
/* Check if this is status stage */
|
|
if ((usb_conv_info->usb_trans_info) &&
|
|
(usbpcap_control_stage == USB_CONTROL_STAGE_STATUS)) {
|
|
const gchar *description;
|
|
if (USB_TYPE(usb_conv_info->usb_trans_info->setup.requesttype) == RQT_SETUP_TYPE_STANDARD) {
|
|
description = val_to_str_ext(usb_conv_info->usb_trans_info->setup.request,
|
|
&setup_request_names_vals_ext, "Unknown type %x") ;
|
|
} else {
|
|
description = "URB_CONTROL";
|
|
}
|
|
col_add_fstr(pinfo->cinfo, COL_INFO, "%s status", description);
|
|
/* There is no data to dissect */
|
|
return;
|
|
}
|
|
break;
|
|
|
|
case USB_HEADER_MAUSB:
|
|
break;
|
|
|
|
case USB_HEADER_USBIP:
|
|
break;
|
|
|
|
case USB_HEADER_DARWIN:
|
|
break;
|
|
}
|
|
|
|
offset = dissect_usb_setup_response(pinfo, tree, tvb, offset,
|
|
urb_type, usb_conv_info);
|
|
}
|
|
break;
|
|
case URB_ISOCHRONOUS:
|
|
switch (header_type) {
|
|
|
|
case USB_HEADER_LINUX_48_BYTES:
|
|
case USB_HEADER_LINUX_64_BYTES:
|
|
offset = dissect_linux_usb_iso_transfer(pinfo, tree, header_type,
|
|
tvb, offset, usb_conv_info);
|
|
break;
|
|
|
|
case USB_HEADER_USBPCAP:
|
|
offset = dissect_usbpcap_iso_packets(pinfo, tree,
|
|
urb_type, tvb, offset, win32_data_len, usb_conv_info);
|
|
break;
|
|
|
|
case USB_HEADER_MAUSB:
|
|
break;
|
|
|
|
case USB_HEADER_USBIP:
|
|
offset = dissect_usbip_iso_transfer(pinfo, tree,
|
|
tvb, offset, iso_numdesc, desc_offset, usb_conv_info);
|
|
break;
|
|
|
|
case USB_HEADER_DARWIN:
|
|
offset = dissect_darwin_usb_iso_transfer(pinfo, tree, header_type,
|
|
urb_type, tvb, offset, usb_conv_info);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
/* unknown transfer type */
|
|
switch (header_type) {
|
|
case USB_HEADER_LINUX_48_BYTES:
|
|
case USB_HEADER_LINUX_64_BYTES:
|
|
proto_tree_add_item(tree, hf_usb_urb_unused_setup_header, tvb, offset, 8, ENC_NA);
|
|
offset += 8;
|
|
if (header_type == USB_HEADER_LINUX_64_BYTES) {
|
|
offset = dissect_linux_usb_pseudo_header_ext(tvb, offset, pinfo, tree);
|
|
}
|
|
break;
|
|
|
|
case USB_HEADER_USBPCAP:
|
|
break;
|
|
|
|
case USB_HEADER_MAUSB:
|
|
break;
|
|
|
|
case USB_HEADER_USBIP:
|
|
break;
|
|
|
|
case USB_HEADER_DARWIN:
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
|
|
dissect_usb_payload(tvb, pinfo, parent, tree, usb_conv_info, urb_type,
|
|
offset, device_address);
|
|
}
|
|
|
|
static int
|
|
dissect_linux_usb(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent, void* data _U_)
|
|
{
|
|
dissect_usb_common(tvb, pinfo, parent, USB_HEADER_LINUX_48_BYTES, NULL);
|
|
return tvb_captured_length(tvb);
|
|
}
|
|
|
|
static int
|
|
dissect_linux_usb_mmapped(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent, void* data _U_)
|
|
{
|
|
dissect_usb_common(tvb, pinfo, parent, USB_HEADER_LINUX_64_BYTES, NULL);
|
|
return tvb_captured_length(tvb);
|
|
}
|
|
|
|
|
|
static int
|
|
dissect_win32_usb(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent, void* data _U_)
|
|
{
|
|
dissect_usb_common(tvb, pinfo, parent, USB_HEADER_USBPCAP, NULL);
|
|
return tvb_captured_length(tvb);
|
|
}
|
|
|
|
static int
|
|
dissect_darwin_usb(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent, void* data _U_)
|
|
{
|
|
dissect_usb_common(tvb, pinfo, parent, USB_HEADER_DARWIN, NULL);
|
|
return tvb_captured_length(tvb);
|
|
}
|
|
|
|
void
|
|
proto_register_usb(void)
|
|
{
|
|
module_t *usb_module;
|
|
static hf_register_info hf[] = {
|
|
|
|
/* USB packet pseudoheader members */
|
|
|
|
{ &hf_usb_totlen,
|
|
{ "Total length", "usb.totlen",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_busunit,
|
|
{ "Host controller unit number", "usb.busunit",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_address,
|
|
{ "USB device index", "usb.address",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_mode,
|
|
{ "Mode of transfer", "usb.address",
|
|
FT_UINT8, BASE_DEC, VALS(usb_freebsd_transfer_mode_vals), 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_freebsd_urb_type,
|
|
{ "URB type", "usb.freebsd_type",
|
|
FT_UINT8, BASE_DEC, VALS(usb_freebsd_urb_type_vals), 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_freebsd_transfer_type,
|
|
{ "URB transfer type", "usb.freebsd_transfer_type",
|
|
FT_UINT8, BASE_HEX, VALS(usb_freebsd_transfer_type_vals), 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferflags,
|
|
{ "Transfer flags", "usb.xferflags",
|
|
FT_UINT32, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferflags_force_short_xfer,
|
|
{ "Force short transfer", "usb.xferflags.force_short_xfer",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_FLAG_FORCE_SHORT_XFER,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferflags_short_xfer_ok,
|
|
{ "Short transfer OK", "usb.xferflags.short_xfer_ok",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_FLAG_SHORT_XFER_OK,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferflags_short_frames_ok,
|
|
{ "Short frames OK", "usb.xferflags.short_frames_ok",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_FLAG_SHORT_FRAMES_OK,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferflags_pipe_bof,
|
|
{ "Pipe BOF", "usb.xferflags.pipe_bof",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_FLAG_PIPE_BOF,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferflags_proxy_buffer,
|
|
{ "Proxy buffer", "usb.xferflags.proxy_buffer",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_FLAG_PROXY_BUFFER,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferflags_ext_buffer,
|
|
{ "External buffer", "usb.xferflags.ext_buffer",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_FLAG_EXT_BUFFER,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferflags_manual_status,
|
|
{ "Manual status", "usb.xferflags.manual_status",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_FLAG_MANUAL_STATUS,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferflags_no_pipe_ok,
|
|
{ "No pipe OK", "usb.xferflags.no_pipe_ok",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_FLAG_NO_PIPE_OK,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferflags_stall_pipe,
|
|
{ "Stall pipe", "usb.xferflags.stall_pipe",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_FLAG_STALL_PIPE,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus,
|
|
{ "Transfer status", "usb.xferstatus",
|
|
FT_UINT32, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_open,
|
|
{ "Pipe has been opened", "usb.xferstatus.open",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_OPEN,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_transferring,
|
|
{ "Transfer in progress", "usb.xferstatus.transferring",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_TRANSFERRING,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_did_dma_delay,
|
|
{ "Waited for hardware DMA", "usb.xferstatus.did_dma_delay",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_DID_DMA_DELAY,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_did_close,
|
|
{ "Transfer closed", "usb.xferstatus.did_close",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_DID_CLOSE,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_draining,
|
|
{ "Draining transfer", "usb.xferstatus.draining",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_DRAINING,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_started,
|
|
{ "Transfer started", "usb.xferstatus.started",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_STARTED,
|
|
"Whether the transfer is started or stopped", HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_bw_reclaimed,
|
|
{ "Bandwidth reclaimed", "usb.xferstatus.bw_reclaimed",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_BW_RECLAIMED,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_control_xfr,
|
|
{ "Control transfer", "usb.xferstatus.control_xfr",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_CONTROL_XFR,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_control_hdr,
|
|
{ "Control header being sent", "usb.xferstatus.control_hdr",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_CONTROL_HDR,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_control_act,
|
|
{ "Control transfer active", "usb.xferstatus.control_act",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_CONTROL_ACT,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_control_stall,
|
|
{ "Control transfer should be stalled", "usb.xferstatus.control_stall",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_CONTROL_STALL,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_short_frames_ok,
|
|
{ "Short frames OK", "usb.xferstatus.short_frames_ok",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_SHORT_FRAMES_OK,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_short_xfer_ok,
|
|
{ "Short transfer OK", "usb.xferstatus.short_xfer_ok",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_SHORT_XFER_OK,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_bdma_enable,
|
|
{ "BUS-DMA enabled", "usb.xferstatus.bdma_enable",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_BDMA_ENABLE,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_bdma_no_post_sync,
|
|
{ "BUS-DMA post sync op not done", "usb.xferstatus.bdma_no_post_sync",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_BDMA_NO_POST_SYNC,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_bdma_setup,
|
|
{ "BUS-DMA set up", "usb.xferstatus.bdma_setup",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_BDMA_SETUP,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_isochronous_xfr,
|
|
{ "Isochronous transfer", "usb.xferstatus.isochronous_xfr",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_ISOCHRONOUS_XFR,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_curr_dma_set,
|
|
{ "Current DMA set", "usb.xferstatus.curr_dma_set",
|
|
FT_UINT32, BASE_DEC, NULL, FREEBSD_STATUS_CURR_DMA_SET,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_can_cancel_immed,
|
|
{ "Transfer can be cancelled immediately", "usb.xferstatus.can_cancel_immed",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_CAN_CANCEL_IMMED,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_xferstatus_doing_callback,
|
|
{ "Executing the callback", "usb.xferstatus.doing_callback",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_STATUS_DOING_CALLBACK,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_error,
|
|
{ "Error", "usb.error",
|
|
FT_UINT32, BASE_DEC, VALS(usb_freebsd_err_vals), 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_interval,
|
|
{ "Interval", "usb.interval",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"Interval (ms)", HFILL }},
|
|
|
|
{ &hf_usb_nframes,
|
|
{ "Number of following frames", "usb.nframes",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_packet_size,
|
|
{ "Packet size used", "usb.packet_size",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_packet_count,
|
|
{ "Packet count used", "usb.packet_count",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_speed,
|
|
{ "Speed", "usb.speed",
|
|
FT_UINT8, BASE_DEC, VALS(usb_freebsd_speed_vals), 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_frame_length,
|
|
{ "Frame length", "usb.frame.length",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_frame_flags,
|
|
{ "Frame flags", "usb.frame.flags",
|
|
FT_UINT32, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_frame_flags_read,
|
|
{ "Data direction is read", "usb.frame.read",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_FRAMEFLAG_READ,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_frame_flags_data_follows,
|
|
{ "Frame contains data", "usb.frame.data_follows",
|
|
FT_BOOLEAN, 32, NULL, FREEBSD_FRAMEFLAG_DATA_FOLLOWS,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_frame_data,
|
|
{ "Frame data", "usb.frame.data",
|
|
FT_BYTES, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_urb_id,
|
|
{ "URB id", "usb.urb_id",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_linux_urb_type,
|
|
{ "URB type", "usb.urb_type",
|
|
FT_CHAR, BASE_HEX, VALS(usb_linux_urb_type_vals), 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_linux_transfer_type,
|
|
{ "URB transfer type", "usb.transfer_type",
|
|
FT_UINT8, BASE_HEX, VALS(usb_linux_transfer_type_vals), 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_endpoint_address,
|
|
{ "Endpoint", "usb.endpoint_address",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
"USB endpoint address", HFILL }},
|
|
|
|
{ &hf_usb_endpoint_direction,
|
|
{ "Direction", "usb.endpoint_address.direction",
|
|
FT_UINT8, BASE_DEC, VALS(usb_endpoint_direction_vals), 0x80,
|
|
"USB endpoint direction", HFILL }},
|
|
|
|
{ &hf_usb_endpoint_number,
|
|
{ "Endpoint number", "usb.endpoint_address.number",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0F,
|
|
"USB endpoint number", HFILL }},
|
|
|
|
{ &hf_usb_device_address,
|
|
{ "Device", "usb.device_address",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"USB device address", HFILL }},
|
|
|
|
{ &hf_usb_bus_id,
|
|
{ "URB bus id", "usb.bus_id",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_setup_flag,
|
|
{ "Device setup request", "usb.setup_flag",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
"USB device setup request is relevant (0) or not", HFILL }},
|
|
|
|
{ &hf_usb_data_flag,
|
|
{ "Data", "usb.data_flag",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
"USB data is present (0) or not", HFILL }},
|
|
|
|
{ &hf_usb_urb_ts_sec,
|
|
{ "URB sec", "usb.urb_ts_sec",
|
|
FT_UINT64, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_urb_ts_usec,
|
|
{ "URB usec", "usb.urb_ts_usec",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_urb_status,
|
|
{ "URB status", "usb.urb_status",
|
|
FT_INT32, BASE_DEC|BASE_EXT_STRING, &linux_negative_errno_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_urb_len,
|
|
{ "URB length [bytes]", "usb.urb_len",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"URB length in bytes", HFILL }},
|
|
|
|
{ &hf_usb_urb_data_len,
|
|
{ "Data length [bytes]", "usb.data_len",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"URB data length in bytes", HFILL }},
|
|
|
|
{ &hf_usb_urb_unused_setup_header,
|
|
{ "Unused Setup Header",
|
|
"usb.unused_setup_header", FT_NONE, BASE_NONE,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
|
|
{ &hf_usb_urb_interval,
|
|
{ "Interval",
|
|
"usb.interval", FT_UINT32, BASE_DEC,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
|
|
{ &hf_usb_urb_start_frame,
|
|
{ "Start frame",
|
|
"usb.start_frame", FT_UINT32, BASE_DEC,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
|
|
{ &hf_usb_urb_copy_of_transfer_flags,
|
|
{ "Copy of Transfer Flags",
|
|
"usb.copy_of_transfer_flags", FT_UINT32, BASE_HEX,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
|
|
{ &hf_short_not_ok,
|
|
{ "Short not OK",
|
|
"usb.transfer_flags.short_not_ok", FT_BOOLEAN, 32,
|
|
NULL, URB_SHORT_NOT_OK, NULL, HFILL }},
|
|
|
|
{ &hf_iso_asap,
|
|
{ "ISO ASAP",
|
|
"usb.transfer_flags.iso_asap", FT_BOOLEAN, 32,
|
|
NULL, URB_ISO_ASAP, NULL, HFILL }},
|
|
|
|
{ &hf_no_transfer_dma_map,
|
|
{ "No transfer DMA map",
|
|
"usb.transfer_flags.no_transfer_dma_map", FT_BOOLEAN, 32,
|
|
NULL, URB_NO_TRANSFER_DMA_MAP, NULL, HFILL }},
|
|
|
|
{ &hf_no_fsbr,
|
|
{ "No FSBR",
|
|
"usb.transfer_flags.no_fsbr", FT_BOOLEAN, 32,
|
|
NULL, URB_NO_FSBR, NULL, HFILL }},
|
|
|
|
{ &hf_zero_packet,
|
|
{ "Zero Packet", "usb.transfer_flags.zero_packet", FT_BOOLEAN, 32,
|
|
NULL, URB_ZERO_PACKET, NULL, HFILL }},
|
|
|
|
{ &hf_no_interrupt,
|
|
{ "No Interrupt", "usb.transfer_flags.no_interrupt", FT_BOOLEAN, 32,
|
|
NULL, URB_NO_INTERRUPT, NULL, HFILL }},
|
|
|
|
{ &hf_free_buffer,
|
|
{ "Free Buffer", "usb.transfer_flags.free_buffer", FT_BOOLEAN, 32,
|
|
NULL, URB_FREE_BUFFER, NULL, HFILL }},
|
|
|
|
{ &hf_dir_in,
|
|
{ "Dir IN", "usb.transfer_flags.dir_in", FT_BOOLEAN, 32,
|
|
NULL, URB_DIR_IN, NULL, HFILL }},
|
|
|
|
{ &hf_dma_map_single,
|
|
{ "DMA Map Single", "usb.transfer_flags.dma_map_single", FT_BOOLEAN, 32,
|
|
NULL, URB_DMA_MAP_SINGLE, NULL, HFILL }},
|
|
|
|
{ &hf_dma_map_page,
|
|
{ "DMA Map Page", "usb.transfer_flags.dma_map_page", FT_BOOLEAN, 32,
|
|
NULL, URB_DMA_MAP_PAGE, NULL, HFILL }},
|
|
|
|
{ &hf_dma_map_sg,
|
|
{ "DMA Map SG", "usb.transfer_flags.dma_map_sg", FT_BOOLEAN, 32,
|
|
NULL, URB_DMA_MAP_SG, NULL, HFILL }},
|
|
|
|
{ &hf_map_local,
|
|
{ "Map Local", "usb.transfer_flags.map_local", FT_BOOLEAN, 32,
|
|
NULL, URB_MAP_LOCAL, NULL, HFILL }},
|
|
|
|
{ &hf_setup_map_single,
|
|
{ "Setup Map Single", "usb.transfer_flags.setup_map_single", FT_BOOLEAN, 32,
|
|
NULL, URB_SETUP_MAP_SINGLE, NULL, HFILL }},
|
|
|
|
{ &hf_setup_map_local,
|
|
{ "Setup Map Local", "usb.transfer_flags.setup_map_local", FT_BOOLEAN, 32,
|
|
NULL, URB_SETUP_MAP_LOCAL, NULL, HFILL }},
|
|
|
|
{ &hf_dma_sg_combined,
|
|
{ "DMA S-G Combined", "usb.transfer_flags.dma_sg_combined", FT_BOOLEAN, 32,
|
|
NULL, URB_DMA_SG_COMBINED, NULL, HFILL }},
|
|
|
|
{ &hf_aligned_temp_buffer,
|
|
{ "Aligned Temp Buffer", "usb.transfer_flags.aligned_temp_buffer", FT_BOOLEAN, 32,
|
|
NULL, URB_ALIGNED_TEMP_BUFFER, NULL, HFILL }},
|
|
|
|
/* Win32 USBPcap pseudoheader */
|
|
{ &hf_usb_win32_header_len,
|
|
{ "USBPcap pseudoheader length", "usb.usbpcap_header_len",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_irp_id,
|
|
{ "IRP ID", "usb.irp_id",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_usbd_status,
|
|
{ "IRP USBD_STATUS", "usb.usbd_status",
|
|
FT_UINT32, BASE_HEX | BASE_EXT_STRING, &win32_usbd_status_vals_ext, 0x0,
|
|
"USB request status value", HFILL }},
|
|
|
|
{ &hf_usb_function,
|
|
{ "URB Function", "usb.function",
|
|
FT_UINT16, BASE_HEX|BASE_EXT_STRING, &win32_urb_function_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_info,
|
|
{ "IRP information", "usb.irp_info",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_usbpcap_info_reserved,
|
|
{ "Reserved", "usb.irp_info.reserved",
|
|
FT_UINT8, BASE_HEX, NULL, 0xFE,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_usbpcap_info_direction,
|
|
{ "Direction", "usb.irp_info.direction",
|
|
FT_UINT8, BASE_HEX, VALS(win32_usb_info_direction_vals), 0x01,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_win32_device_address,
|
|
{ "Device address", "usb.device_address",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"Windows USB device address", HFILL }},
|
|
|
|
{ &hf_usb_win32_transfer_type,
|
|
{ "URB transfer type", "usb.transfer_type",
|
|
FT_UINT8, BASE_HEX, VALS(win32_usb_transfer_type_vals), 0x0,
|
|
NULL, HFILL } },
|
|
|
|
{ &hf_usb_win32_data_len,
|
|
{ "Packet Data Length", "usb.data_len",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_win32_control_stage,
|
|
{ "Control transfer stage", "usb.control_stage",
|
|
FT_UINT8, BASE_DEC, VALS(usb_control_stage_vals), 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_win32_iso_start_frame,
|
|
{ "Isochronous transfer start frame", "usb.win32.iso_frame",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_win32_iso_num_packets,
|
|
{ "Isochronous transfer number of packets", "usb.win32.iso_num_packets",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_win32_iso_error_count,
|
|
{ "Isochronous transfer error count", "usb.win32.iso_error_count",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_win32_iso_offset,
|
|
{ "ISO Data offset", "usb.win32.iso_offset",
|
|
FT_UINT32, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_win32_iso_length,
|
|
{ "ISO Data length", "usb.win32.iso_data_len",
|
|
FT_UINT32, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_win32_iso_status,
|
|
{ "ISO USBD status", "usb.win32.iso_status",
|
|
FT_UINT32, BASE_HEX | BASE_EXT_STRING, &win32_usbd_status_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
/* macOS usbdump pseudoheader */
|
|
{ &hf_usb_darwin_bcd_version,
|
|
{ "Darwin header bcdVersion", "usb.darwin.bcdVersion",
|
|
FT_UINT16, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_darwin_header_len,
|
|
{ "Darwin header length", "usb.darwin.header_len",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_darwin_request_type,
|
|
{ "Request type", "usb.darwin.request_type",
|
|
FT_UINT8, BASE_DEC, VALS(usb_darwin_request_type_vals), 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_darwin_io_len,
|
|
{ "I/O length [bytes]", "usb.darwin.io_len",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"Request length in bytes", HFILL }},
|
|
|
|
{ &hf_usb_darwin_io_status,
|
|
{ "Request status", "usb.darwin.io_status",
|
|
FT_UINT32, BASE_HEX | BASE_EXT_STRING, &usb_darwin_status_vals_ext, 0x0,
|
|
"USB request status", HFILL }},
|
|
|
|
{ &hf_usb_darwin_iso_num_packets,
|
|
{ "Isochronous transfer number of frames", "usb.darwin.io_frame_count",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_darwin_io_id,
|
|
{ "I/O ID", "usb.darwin.io_id",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_darwin_device_location,
|
|
{ "Device location ID", "usb.darwin.location_id",
|
|
FT_UINT32, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_darwin_speed,
|
|
{ "Device speed", "usb.darwin_device_speed",
|
|
FT_UINT8, BASE_DEC, VALS(usb_darwin_speed_vals), 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_darwin_device_address,
|
|
{ "USB device index", "usb.darwin.device_address",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_darwin_endpoint_address,
|
|
{ "Endpoint address", "usb.darwin.endpoint_address",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
"Endpoint address and direction", HFILL }},
|
|
|
|
{ &hf_usb_darwin_endpoint_type,
|
|
{ "Endpoint transfer type", "usb.darwin.endpoint_type",
|
|
FT_UINT8, BASE_DEC, VALS(usb_darwin_endpoint_type_vals), 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_darwin_iso_status,
|
|
{ "Frame status", "usb.darwin.iso.status",
|
|
FT_UINT32, BASE_HEX | BASE_EXT_STRING, &usb_darwin_status_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_darwin_iso_timestamp,
|
|
{ "Frame timestamp", "usb.darwin.iso.timestamp",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_darwin_iso_frame_number,
|
|
{ "Frame number", "usb.darwin.iso.frame_number",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bmRequestType,
|
|
{ "bmRequestType", "usb.bmRequestType",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
/* Only used when response type cannot be determined */
|
|
{ &hf_usb_control_response_generic,
|
|
{ "CONTROL response data", "usb.control.Response",
|
|
FT_BYTES, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_request,
|
|
{ "bRequest", "usb.setup.bRequest",
|
|
FT_UINT8, BASE_DEC | BASE_EXT_STRING, &setup_request_names_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
/* Same as hf_usb_request but no descriptive text */
|
|
{ &hf_usb_request_unknown_class,
|
|
{ "bRequest", "usb.setup.bRequest",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_value,
|
|
{ "wValue", "usb.setup.wValue",
|
|
FT_UINT16, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_index,
|
|
{ "wIndex", "usb.setup.wIndex",
|
|
FT_UINT16, BASE_DEC_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_length,
|
|
{ "wLength", "usb.setup.wLength",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_device_wFeatureSelector,
|
|
{ "wFeatureSelector", "usb.setup.wFeatureSelector",
|
|
FT_UINT16, BASE_DEC, VALS(usb_device_feature_selector_vals), 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_interface_wFeatureSelector,
|
|
{ "wFeatureSelector", "usb.setup.wFeatureSelector",
|
|
FT_UINT16, BASE_DEC, VALS(usb_interface_feature_selector_vals), 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_endpoint_wFeatureSelector,
|
|
{ "wFeatureSelector", "usb.setup.wFeatureSelector",
|
|
FT_UINT16, BASE_DEC, VALS(usb_endpoint_feature_selector_vals), 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_wInterface,
|
|
{ "wInterface", "usb.setup.wInterface",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_wEndpoint,
|
|
{ "wEndpoint", "usb.setup.wEndpoint",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_wStatus,
|
|
{ "wStatus", "usb.setup.wStatus",
|
|
FT_UINT16, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_wFrameNumber,
|
|
{ "wFrameNumber", "usb.setup.wFrameNumber",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
/* --------------------------------- */
|
|
{ &hf_usb_iso_error_count, /* host endian byte order */
|
|
{ "ISO error count", "usb.iso.error_count",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_iso_numdesc,
|
|
{ "Number of ISO descriptors", "usb.iso.numdesc",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
/* fields of struct mon_bin_isodesc from linux/drivers/usb/mon/mon_bin.c */
|
|
{ &hf_usb_iso_status,
|
|
{ "Status", "usb.iso.iso_status",
|
|
FT_INT32, BASE_DEC|BASE_EXT_STRING, &linux_negative_errno_vals_ext, 0x0,
|
|
"ISO descriptor status", HFILL }},
|
|
|
|
{ &hf_usb_iso_off,
|
|
{ "Offset [bytes]", "usb.iso.iso_off",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"ISO data offset in bytes starting from the end of the last ISO descriptor", HFILL }},
|
|
|
|
{ &hf_usb_iso_len,
|
|
{ "Length [bytes]", "usb.iso.iso_len",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"ISO data length in bytes", HFILL }},
|
|
|
|
{ &hf_usb_iso_actual_len,
|
|
{ "Actual Length [bytes]", "usb.iso.iso_actual_len",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"ISO data actual length in bytes", HFILL }},
|
|
|
|
{ &hf_usb_iso_pad, /* host endian byte order */
|
|
{ "Padding", "usb.iso.pad",
|
|
FT_UINT32, BASE_HEX, NULL, 0x0,
|
|
"Padding field of ISO descriptor structure", HFILL }},
|
|
|
|
{ &hf_usb_iso_data,
|
|
{"ISO Data", "usb.iso.data",
|
|
FT_BYTES, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
/* --------------------------------- */
|
|
#if 0
|
|
{ &hf_usb_data_len,
|
|
{"Application Data Length", "usb.data.length",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
#endif
|
|
|
|
{ &hf_usb_capdata,
|
|
{"Leftover Capture Data", "usb.capdata",
|
|
FT_BYTES, BASE_NONE, NULL, 0x0,
|
|
"Padding added by the USB capture system", HFILL }},
|
|
|
|
{ &hf_usb_bmRequestType_direction,
|
|
{ "Direction", "usb.bmRequestType.direction",
|
|
FT_BOOLEAN, 8, TFS(&tfs_bmrequesttype_direction), USB_DIR_IN,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bmRequestType_type,
|
|
{ "Type", "usb.bmRequestType.type",
|
|
FT_UINT8, BASE_HEX, VALS(bmrequesttype_type_vals), USB_TYPE_MASK,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bmRequestType_recipient,
|
|
{ "Recipient", "usb.bmRequestType.recipient",
|
|
FT_UINT8, BASE_HEX, VALS(bmrequesttype_recipient_vals), 0x1f,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bDescriptorType,
|
|
{ "bDescriptorType", "usb.bDescriptorType",
|
|
FT_UINT8, BASE_HEX|BASE_EXT_STRING, &std_descriptor_type_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
/* Only used when descriptor type cannot be determined */
|
|
{ &hf_usb_get_descriptor_resp_generic,
|
|
{ "GET DESCRIPTOR Response data", "usb.getDescriptor.Response",
|
|
FT_BYTES, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_descriptor_index,
|
|
{ "Descriptor Index", "usb.DescriptorIndex",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_language_id,
|
|
{ "Language Id", "usb.LanguageId",
|
|
FT_UINT16, BASE_HEX|BASE_EXT_STRING,&usb_langid_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bLength,
|
|
{ "bLength", "usb.bLength",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bcdUSB,
|
|
{ "bcdUSB", "usb.bcdUSB",
|
|
FT_UINT16, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bDeviceClass,
|
|
{ "bDeviceClass", "usb.bDeviceClass",
|
|
FT_UINT8, BASE_HEX|BASE_EXT_STRING, &usb_class_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bDeviceSubClass,
|
|
{ "bDeviceSubClass", "usb.bDeviceSubClass",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bDeviceProtocol,
|
|
{ "bDeviceProtocol", "usb.bDeviceProtocol",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bMaxPacketSize0,
|
|
{ "bMaxPacketSize0", "usb.bMaxPacketSize0",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_idVendor,
|
|
{ "idVendor", "usb.idVendor",
|
|
FT_UINT16, BASE_HEX | BASE_EXT_STRING, &ext_usb_vendors_vals, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_idProduct,
|
|
{ "idProduct", "usb.idProduct",
|
|
FT_UINT16, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bcdDevice,
|
|
{ "bcdDevice", "usb.bcdDevice",
|
|
FT_UINT16, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_iManufacturer,
|
|
{ "iManufacturer", "usb.iManufacturer",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_iProduct,
|
|
{ "iProduct", "usb.iProduct",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_iSerialNumber,
|
|
{ "iSerialNumber", "usb.iSerialNumber",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bNumConfigurations,
|
|
{ "bNumConfigurations", "usb.bNumConfigurations",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_wLANGID,
|
|
{ "wLANGID", "usb.wLANGID",
|
|
FT_UINT16, BASE_HEX|BASE_EXT_STRING,&usb_langid_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bString,
|
|
{ "bString", "usb.bString",
|
|
FT_STRING, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterfaceNumber,
|
|
{ "bInterfaceNumber", "usb.bInterfaceNumber",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bAlternateSetting,
|
|
{ "bAlternateSetting", "usb.bAlternateSetting",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bNumEndpoints,
|
|
{ "bNumEndpoints", "usb.bNumEndpoints",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterfaceClass,
|
|
{ "bInterfaceClass", "usb.bInterfaceClass",
|
|
FT_UINT8, BASE_HEX|BASE_EXT_STRING, &usb_class_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterfaceSubClass,
|
|
{ "bInterfaceSubClass", "usb.bInterfaceSubClass",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterfaceSubClass_audio,
|
|
{ "bInterfaceSubClass", "usb.bInterfaceSubClass",
|
|
FT_UINT8, BASE_HEX | BASE_EXT_STRING, &ext_usb_audio_subclass_vals, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterfaceSubClass_cdc,
|
|
{ "bInterfaceSubClass", "usb.bInterfaceSubClass",
|
|
FT_UINT8, BASE_HEX | BASE_EXT_STRING, &ext_usb_com_subclass_vals, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterfaceSubClass_massstorage ,
|
|
{ "bInterfaceSubClass", "usb.bInterfaceSubClass",
|
|
FT_UINT8, BASE_HEX | BASE_EXT_STRING, &ext_usb_massstorage_subclass_vals, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterfaceSubClass_hid,
|
|
{ "bInterfaceSubClass", "usb.bInterfaceSubClass",
|
|
FT_UINT8, BASE_HEX | BASE_EXT_STRING, &usb_hid_subclass_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterfaceSubClass_misc,
|
|
{ "bInterfaceSubClass", "usb.bInterfaceSubClass",
|
|
FT_UINT8, BASE_HEX | BASE_EXT_STRING, &usb_misc_subclass_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterfaceSubClass_app,
|
|
{ "bInterfaceSubClass", "usb.bInterfaceSubClass",
|
|
FT_UINT8, BASE_HEX | BASE_EXT_STRING, &usb_app_subclass_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterfaceProtocol,
|
|
{ "bInterfaceProtocol", "usb.bInterfaceProtocol",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterfaceProtocol_cdc,
|
|
{ "bInterfaceProtocol", "usb.bInterfaceProtocol",
|
|
FT_UINT8, BASE_HEX | BASE_EXT_STRING, &usb_cdc_protocol_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterfaceProtocol_massstorage,
|
|
{ "bInterfaceProtocol", "usb.bInterfaceProtocol",
|
|
FT_UINT8, BASE_HEX | BASE_EXT_STRING, &usb_massstorage_protocol_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterfaceProtocol_cdc_data,
|
|
{ "bInterfaceProtocol", "usb.bInterfaceProtocol",
|
|
FT_UINT8, BASE_HEX | BASE_EXT_STRING, &usb_cdc_data_protocol_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterfaceProtocol_hid_boot,
|
|
{ "bInterfaceProtocol", "usb.bInterfaceProtocol",
|
|
FT_UINT8, BASE_HEX | BASE_EXT_STRING, &usb_hid_boot_protocol_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterfaceProtocol_app_dfu,
|
|
{ "bInterfaceProtocol", "usb.bInterfaceProtocol",
|
|
FT_UINT8, BASE_HEX | BASE_EXT_STRING, &usb_app_dfu_protocol_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterfaceProtocol_app_irda,
|
|
{ "bInterfaceProtocol", "usb.bInterfaceProtocol",
|
|
FT_UINT8, BASE_HEX | BASE_EXT_STRING, &usb_app_irda_protocol_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterfaceProtocol_app_usb_test_and_measurement,
|
|
{ "bInterfaceProtocol", "usb.bInterfaceProtocol",
|
|
FT_UINT8, BASE_HEX | BASE_EXT_STRING, &usb_app_usb_test_and_measurement_protocol_vals_ext, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
|
|
{ &hf_usb_iInterface,
|
|
{ "iInterface", "usb.iInterface",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bEndpointAddress,
|
|
{ "bEndpointAddress", "usb.bEndpointAddress",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_configuration_bmAttributes,
|
|
{ "Configuration bmAttributes", "usb.configuration.bmAttributes",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bmAttributes,
|
|
{ "bmAttributes", "usb.bmAttributes",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bEndpointAttributeTransfer,
|
|
{ "Transfertype", "usb.bmAttributes.transfer",
|
|
FT_UINT8, BASE_HEX, VALS(usb_bmAttributes_transfer_vals), 0x03,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bEndpointAttributeSynchonisation,
|
|
{ "Synchronisationtype", "usb.bmAttributes.sync",
|
|
FT_UINT8, BASE_HEX, VALS(usb_bmAttributes_sync_vals), 0x0c,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bEndpointAttributeBehaviour,
|
|
{ "Behaviourtype", "usb.bmAttributes.behaviour",
|
|
FT_UINT8, BASE_HEX, VALS(usb_bmAttributes_behaviour_vals), 0x30,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_wMaxPacketSize,
|
|
{ "wMaxPacketSize", "usb.wMaxPacketSize",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_wMaxPacketSize_size,
|
|
{ "Maximum Packet Size", "usb.wMaxPacketSize.size",
|
|
FT_UINT16, BASE_DEC, NULL, 0x3FF,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_wMaxPacketSize_slots,
|
|
{ "Transactions per microframe", "usb.wMaxPacketSize.slots",
|
|
FT_UINT16, BASE_DEC, VALS(usb_wMaxPacketSize_slots_vals), (3<<11),
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterval,
|
|
{ "bInterval", "usb.bInterval",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bMaxBurst,
|
|
{ "bMaxBurst", "usb.bMaxBurst",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"Valid values are from 0 to 15. For control endpoints this value shall be 0.", HFILL }},
|
|
|
|
{ &hf_usb_audio_bRefresh,
|
|
{ "bRefresh", "usb.audio.bRefresh",
|
|
FT_UINT8, BASE_DEC, NULL, 0x00,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_audio_bSynchAddress,
|
|
{ "bSynchAddress", "usb.audio.bSynchAddress",
|
|
FT_UINT8, BASE_DEC, NULL, 0x00,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bSSEndpointAttributeBulkMaxStreams,
|
|
{ "MaxStreams", "usb.bmAttributes.MaxStreams",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0F,
|
|
"Number of streams = 2 to the power MaxStreams", HFILL }},
|
|
|
|
{ &hf_usb_bSSEndpointAttributeIsoMult,
|
|
{ "Mult", "usb.bmAttributes.Mult",
|
|
FT_UINT8, BASE_DEC, NULL, 0x03,
|
|
"Maximum number of packets = bMaxBurst * (Mult + 1)", HFILL } },
|
|
|
|
{ &hf_usb_wBytesPerInterval,
|
|
{ "wBytesPerInterval", "usb.wBytesPerInterval",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL } },
|
|
|
|
{ &hf_usb_wTotalLength,
|
|
{ "wTotalLength", "usb.wTotalLength",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bNumInterfaces,
|
|
{ "bNumInterfaces", "usb.bNumInterfaces",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bConfigurationValue,
|
|
{ "bConfigurationValue", "usb.bConfigurationValue",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_iConfiguration,
|
|
{ "iConfiguration", "usb.iConfiguration",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bMaxPower,
|
|
{ "bMaxPower", "usb.bMaxPower",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_configuration_legacy10buspowered,
|
|
{ "Must be 1", "usb.configuration.legacy10buspowered",
|
|
FT_BOOLEAN, 8, TFS(&tfs_mustbeone), 0x80,
|
|
"Legacy USB 1.0 bus powered", HFILL }},
|
|
|
|
{ &hf_usb_configuration_selfpowered,
|
|
{ "Self-Powered", "usb.configuration.selfpowered",
|
|
FT_BOOLEAN, 8, TFS(&tfs_selfpowered), 0x40,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_configuration_remotewakeup,
|
|
{ "Remote Wakeup", "usb.configuration.remotewakeup",
|
|
FT_BOOLEAN, 8, TFS(&tfs_remotewakeup), 0x20,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bEndpointAddress_number,
|
|
{ "Endpoint Number", "usb.bEndpointAddress.number",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0f,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_bEndpointAddress_direction,
|
|
{ "Direction", "usb.bEndpointAddress.direction",
|
|
FT_BOOLEAN, 8, TFS(&tfs_endpoint_direction), 0x80,
|
|
NULL, HFILL }},
|
|
|
|
{ &hf_usb_request_in,
|
|
{ "Request in", "usb.request_in",
|
|
FT_FRAMENUM, BASE_NONE, NULL, 0,
|
|
"The request to this packet is in this packet", HFILL }},
|
|
|
|
{ &hf_usb_time,
|
|
{ "Time from request", "usb.time",
|
|
FT_RELATIVE_TIME, BASE_NONE, NULL, 0,
|
|
"Time between Request and Response for USB cmds", HFILL }},
|
|
|
|
{ &hf_usb_response_in,
|
|
{ "Response in", "usb.response_in",
|
|
FT_FRAMENUM, BASE_NONE, NULL, 0,
|
|
"The response to this packet is in this packet", HFILL }},
|
|
|
|
{ &hf_usb_bFirstInterface,
|
|
{ "bFirstInterface", "usb.bFirstInterface",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
|
|
{ &hf_usb_bInterfaceCount,
|
|
{ "bInterfaceCount",
|
|
"usb.bInterfaceCount", FT_UINT8, BASE_DEC,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
|
|
{ &hf_usb_bFunctionClass,
|
|
{ "bFunctionClass", "usb.bFunctionClass",
|
|
FT_UINT8, BASE_HEX|BASE_EXT_STRING, &usb_class_vals_ext, 0x0, NULL, HFILL }},
|
|
|
|
{ &hf_usb_bFunctionSubClass,
|
|
{ "bFunctionSubClass",
|
|
"usb.bFunctionSubClass", FT_UINT8, BASE_HEX,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
|
|
{ &hf_usb_bFunctionProtocol,
|
|
{ "bFunctionProtocol", "usb.bFunctionProtocol",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
|
|
{ &hf_usb_iFunction,
|
|
{ "iFunction",
|
|
"usb.iFunction", FT_UINT8, BASE_DEC,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
|
|
{ &hf_usb_data_fragment,
|
|
{ "Data Fragment",
|
|
"usb.data_fragment", FT_BYTES, BASE_NONE,
|
|
NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_usb_src,
|
|
{ "Source", "usb.src",
|
|
FT_STRING, STR_ASCII, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usb_dst,
|
|
{ "Destination", "usb.dst",
|
|
FT_STRING, STR_ASCII, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usb_addr,
|
|
{ "Source or Destination", "usb.addr",
|
|
FT_STRING, STR_ASCII, NULL, 0x0,
|
|
NULL, HFILL }
|
|
}
|
|
};
|
|
|
|
static hf_register_info hf_usbport[] = {
|
|
{ &hf_usbport_event_id,
|
|
{ "Event ID", "usbport.event_id",
|
|
FT_UINT32, BASE_DEC_HEX|BASE_EXT_STRING, &netmon_event_id_vals_ext, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_device_object,
|
|
{ "Device Object", "usbport.device_object",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_pci_bus,
|
|
{ "PCI Bus", "usbport.pci_bus",
|
|
FT_UINT32, BASE_DEC_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_pci_device,
|
|
{ "PCI Bus", "usbport.pci_device",
|
|
FT_UINT16, BASE_DEC_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_pci_function,
|
|
{ "PCI Function", "usbport.pci_function",
|
|
FT_UINT16, BASE_DEC_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_pci_vendor_id,
|
|
{ "PCI Vendor ID", "usbport.pci_vendor_id",
|
|
FT_UINT16, BASE_DEC_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_pci_device_id,
|
|
{ "PCI Device ID", "usbport.pci_device_id",
|
|
FT_UINT16, BASE_DEC_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_port_path_depth,
|
|
{ "Path Depth", "usbport.port_path_depth",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_port_path0,
|
|
{ "Path0", "usbport.port_path0",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_port_path1,
|
|
{ "Path1", "usbport.port_path1",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_port_path2,
|
|
{ "Path2", "usbport.port_path2",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_port_path3,
|
|
{ "Path3", "usbport.port_path3",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_port_path4,
|
|
{ "Path4", "usbport.port_path4",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_port_path5,
|
|
{ "Path5", "usbport.port_path5",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_device_handle,
|
|
{ "Device Handle", "usbport.device_handle",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_device_speed,
|
|
{ "Device Speed", "usbport.device_speed",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_endpoint,
|
|
{ "Endpoint", "usbport.endpoint",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_pipehandle,
|
|
{ "Pipe Handle", "usbport.pipehandle",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_endpoint_desc_length,
|
|
{ "Length", "usbport.endpoint_desc_length",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_endpoint_desc_type,
|
|
{ "Description Type", "usbport.endpoint_desc_type",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_endpoint_address,
|
|
{ "Endpoint Address", "usbport.endpoint_address",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_bm_attributes,
|
|
{ "bmAttributes", "usbport.bm_attributes",
|
|
FT_UINT8, BASE_DEC_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_max_packet_size,
|
|
{ "Max Packet Size", "usbport.max_packet_size",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_interval,
|
|
{ "Interval", "usbport.interval",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_irp,
|
|
{ "IRP", "usbport.irp",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_urb,
|
|
{ "URB", "usbport.urb",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_urb_transfer_data,
|
|
{ "URB Transfer data", "usbport.urb_transfer_data",
|
|
FT_UINT_BYTES, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_urb_header_length,
|
|
{ "URB Header Length", "usbport.urb_header_length",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_urb_header_function,
|
|
{ "URB Header Function", "usbport.urb_header_function",
|
|
FT_UINT16, BASE_DEC|BASE_EXT_STRING, &netmon_urb_function_vals_ext, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_urb_header_status,
|
|
{ "URB Header Status", "usbport.urb_header_status",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_urb_header_usbddevice_handle,
|
|
{ "URB Header Device Handle", "usbport.urb_header_usbddevice_handle",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_urb_header_usbdflags,
|
|
{ "URB Header Flags", "usbport.urb_header_usbdflags",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_urb_configuration_desc,
|
|
{ "URB Configuration Description", "usbport.urb_configuration_desc",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_urb_configuration_handle,
|
|
{ "URB Configuration Handle", "usbport.urb_configuration_handle",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_urb_pipe_handle,
|
|
{ "URB Pipe Handle", "usbport.urb_pipe_handle",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_urb_xferflags,
|
|
{ "URB Transfer Flags", "usbport.urb_xferflags",
|
|
FT_UINT32, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_urb_transfer_buffer_length,
|
|
{ "URB Transfer Buffer Length", "usbport.urb_transfer_buffer_length",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_urb_transfer_buffer,
|
|
{ "URB Transfer Buffer", "usbport.urb_transfer_buffer",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_urb_transfer_buffer_mdl,
|
|
{ "URB Transfer Buffer MDL", "usbport.urb_transfer_buffer_mdl",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_urb_reserved_mbz,
|
|
{ "URB Reserved MBZ", "usbport.urb_reserved_mbz",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_urb_reserved_hcd,
|
|
{ "URB Reserved HCD", "usbport.urb_reserved_hcd",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_urb_reserved,
|
|
{ "URB Reserved", "usbport.urb_reserved",
|
|
FT_UINT32, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_keyword,
|
|
{ "Keyword", "usbport.keyword",
|
|
FT_UINT64, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_keyword_diagnostic,
|
|
{ "USBPORT_ETW_KEYWORD_DIAGNOSTIC", "usbport.keyword.diagnostic",
|
|
FT_BOOLEAN, 64, NULL, USBPORT_KEYWORD_DIAGNOSTIC,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_keyword_power_diagnostics,
|
|
{ "USBPORT_ETW_KEYWORD_POWER_DIAGNOSTICS", "usbport.keyword.power_diagnostics",
|
|
FT_BOOLEAN, 64, NULL, USBPORT_KEYWORD_POWER_DIAGNOSTICS,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_keyword_perf_diagnostics,
|
|
{ "USBPORT_ETW_KEYWORD_PERF_DIAGNOSTICS", "usbport.keyword.perf_diagnostics",
|
|
FT_BOOLEAN, 64, NULL, USBPORT_KEYWORD_PERF_DIAGNOSTICS,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_usbport_keyword_reserved1,
|
|
{ "Reserved1", "usbport.keyword.reserved1",
|
|
FT_UINT64, BASE_HEX, NULL, USBPORT_KEYWORD_RESERVED1,
|
|
NULL, HFILL }
|
|
},
|
|
};
|
|
|
|
static gint *usb_subtrees[] = {
|
|
&ett_usb_hdr,
|
|
&ett_usb_setup_hdr,
|
|
&ett_usb_isodesc,
|
|
&ett_usb_win32_iso_packet,
|
|
&ett_usb_endpoint,
|
|
&ett_usb_xferflags,
|
|
&ett_usb_xferstatus,
|
|
&ett_usb_frame,
|
|
&ett_usb_frame_flags,
|
|
&ett_usb_setup_bmrequesttype,
|
|
&ett_usb_usbpcap_info,
|
|
&ett_descriptor_device,
|
|
&ett_configuration_bmAttributes,
|
|
&ett_configuration_bEndpointAddress,
|
|
&ett_endpoint_bmAttributes,
|
|
&ett_endpoint_wMaxPacketSize,
|
|
&ett_transfer_flags,
|
|
};
|
|
|
|
static gint *usbport_subtrees[] = {
|
|
&ett_usbport,
|
|
&ett_usbport_host_controller,
|
|
&ett_usbport_path,
|
|
&ett_usbport_device,
|
|
&ett_usbport_endpoint,
|
|
&ett_usbport_endpoint_desc,
|
|
&ett_usbport_urb,
|
|
&ett_usbport_keyword,
|
|
};
|
|
|
|
static ei_register_info ei[] = {
|
|
{ &ei_usb_undecoded, { "usb.undecoded", PI_UNDECODED, PI_WARN, "Not dissected yet (report to wireshark.org)", EXPFILL }},
|
|
{ &ei_usb_bLength_even, { "usb.bLength.even", PI_PROTOCOL, PI_WARN, "Invalid STRING DESCRIPTOR Length (must be even)", EXPFILL }},
|
|
{ &ei_usb_bLength_too_short, { "usb.bLength.too_short", PI_MALFORMED, PI_ERROR, "Invalid STRING DESCRIPTOR Length (must be 2 or larger)", EXPFILL }},
|
|
{ &ei_usb_desc_length_invalid, { "usb.desc_length.invalid", PI_MALFORMED, PI_ERROR, "Invalid descriptor length", EXPFILL }},
|
|
{ &ei_usb_invalid_setup, { "usb.setup.invalid", PI_MALFORMED, PI_ERROR, "Only control URBs may contain a setup packet", EXPFILL }},
|
|
{ &ei_usb_ss_ep_companion_before_ep, { "usb.bmAttributes.invalid_order", PI_MALFORMED, PI_ERROR, "SuperSpeed Endpoint Companion must come after Endpoint Descriptor", EXPFILL }},
|
|
{ &ei_usb_usbpcap_unknown_urb, { "usb.usbpcap.unknown_urb", PI_MALFORMED, PI_ERROR, "USBPcap did not recognize URB Function code (report to desowin.org/USBPcap)", EXPFILL }},
|
|
{ &ei_usb_bad_length, { "usb.bad_length", PI_MALFORMED, PI_ERROR, "Invalid length", EXPFILL }},
|
|
};
|
|
static ei_register_info ei_usbport[] = {
|
|
{ &ei_usbport_invalid_path_depth, { "usbport.path_depth.invalid", PI_PROTOCOL, PI_WARN, "Invalid path depth", EXPFILL }},
|
|
};
|
|
|
|
expert_module_t *expert_usb, *expert_usbport;
|
|
|
|
proto_usb = proto_register_protocol("USB", "USB", "usb");
|
|
proto_usbport = proto_register_protocol("USBPort", "USBPort", "usbport");
|
|
|
|
proto_register_field_array(proto_usb, hf, array_length(hf));
|
|
proto_register_field_array(proto_usbport, hf_usbport, array_length(hf_usbport));
|
|
proto_register_subtree_array(usb_subtrees, array_length(usb_subtrees));
|
|
proto_register_subtree_array(usbport_subtrees, array_length(usbport_subtrees));
|
|
|
|
expert_usb = expert_register_protocol(proto_usb);
|
|
expert_register_field_array(expert_usb, ei, array_length(ei));
|
|
expert_usbport = expert_register_protocol(proto_usbport);
|
|
expert_register_field_array(expert_usbport, ei_usbport, array_length(ei_usbport));
|
|
|
|
device_to_product_table = wmem_tree_new_autoreset(wmem_epan_scope(), wmem_file_scope());
|
|
device_to_protocol_table = wmem_tree_new_autoreset(wmem_epan_scope(), wmem_file_scope());
|
|
usbpcap_setup_data = wmem_tree_new_autoreset(wmem_epan_scope(), wmem_file_scope());
|
|
device_to_dissector = register_dissector_table("usb.device", "USB device", proto_usb, FT_UINT32, BASE_HEX);
|
|
protocol_to_dissector = register_dissector_table("usb.protocol", "USB protocol", proto_usb, FT_UINT32, BASE_HEX);
|
|
product_to_dissector = register_dissector_table("usb.product", "USB product", proto_usb, FT_UINT32, BASE_HEX);
|
|
|
|
usb_bulk_dissector_table = register_dissector_table("usb.bulk",
|
|
"USB bulk endpoint", proto_usb, FT_UINT8, BASE_DEC);
|
|
heur_bulk_subdissector_list = register_heur_dissector_list("usb.bulk", proto_usb);
|
|
usb_control_dissector_table = register_dissector_table("usb.control",
|
|
"USB control endpoint", proto_usb, FT_UINT8, BASE_DEC);
|
|
heur_control_subdissector_list = register_heur_dissector_list("usb.control", proto_usb);
|
|
usb_interrupt_dissector_table = register_dissector_table("usb.interrupt",
|
|
"USB interrupt endpoint", proto_usb, FT_UINT8, BASE_DEC);
|
|
heur_interrupt_subdissector_list = register_heur_dissector_list("usb.interrupt", proto_usb);
|
|
usb_descriptor_dissector_table = register_dissector_table("usb.descriptor",
|
|
"USB descriptor", proto_usb, FT_UINT8, BASE_DEC);
|
|
|
|
usb_module = prefs_register_protocol(proto_usb, NULL);
|
|
prefs_register_bool_preference(usb_module, "try_heuristics",
|
|
"Try heuristic sub-dissectors",
|
|
"Try to decode a packet using a heuristic sub-dissector before "
|
|
"attempting to dissect the packet using the \"usb.bulk\", \"usb.interrupt\" or "
|
|
"\"usb.control\" dissector tables.", &try_heuristics);
|
|
|
|
usb_tap = register_tap("usb");
|
|
|
|
register_decode_as(&usb_protocol_da);
|
|
register_decode_as(&usb_product_da);
|
|
register_decode_as(&usb_device_da);
|
|
|
|
usb_address_type = address_type_dissector_register("AT_USB", "USB Address", usb_addr_to_str, usb_addr_str_len, NULL, usb_col_filter_str, NULL, NULL, NULL);
|
|
|
|
register_conversation_table(proto_usb, TRUE, usb_conversation_packet, usb_hostlist_packet);
|
|
}
|
|
|
|
void
|
|
proto_reg_handoff_usb(void)
|
|
{
|
|
dissector_handle_t linux_usb_handle;
|
|
dissector_handle_t linux_usb_mmapped_handle;
|
|
dissector_handle_t win32_usb_handle;
|
|
dissector_handle_t freebsd_usb_handle;
|
|
dissector_handle_t darwin_usb_handle;
|
|
dissector_handle_t netmon_usb_port_handle;
|
|
static guid_key usb_port_key = {{ 0xc88a4ef5, 0xd048, 0x4013, { 0x94, 0x08, 0xe0, 0x4b, 0x7d, 0xb2, 0x81, 0x4a }}, 0 };
|
|
|
|
linux_usb_handle = create_dissector_handle(dissect_linux_usb, proto_usb);
|
|
linux_usb_mmapped_handle = create_dissector_handle(dissect_linux_usb_mmapped,
|
|
proto_usb);
|
|
win32_usb_handle = create_dissector_handle(dissect_win32_usb, proto_usb);
|
|
freebsd_usb_handle = create_dissector_handle(dissect_freebsd_usb, proto_usb);
|
|
darwin_usb_handle = create_dissector_handle(dissect_darwin_usb, proto_usb);
|
|
|
|
dissector_add_uint("wtap_encap", WTAP_ENCAP_USB_LINUX, linux_usb_handle);
|
|
dissector_add_uint("wtap_encap", WTAP_ENCAP_USB_LINUX_MMAPPED, linux_usb_mmapped_handle);
|
|
dissector_add_uint("wtap_encap", WTAP_ENCAP_USBPCAP, win32_usb_handle);
|
|
dissector_add_uint("wtap_encap", WTAP_ENCAP_USB_FREEBSD, freebsd_usb_handle);
|
|
dissector_add_uint("wtap_encap", WTAP_ENCAP_USB_DARWIN, darwin_usb_handle);
|
|
|
|
netmon_usb_port_handle = create_dissector_handle( dissect_netmon_usb_port, proto_usbport);
|
|
dissector_add_guid( "netmon.provider_id", &usb_port_key, netmon_usb_port_handle);
|
|
|
|
}
|
|
|
|
/*
|
|
* Editor modelines - https://www.wireshark.org/tools/modelines.html
|
|
*
|
|
* Local variables:
|
|
* c-basic-offset: 4
|
|
* tab-width: 8
|
|
* indent-tabs-mode: nil
|
|
* End:
|
|
*
|
|
* vi: set shiftwidth=4 tabstop=8 expandtab:
|
|
* :indentSize=4:tabSize=8:noTabs=true:
|
|
*/
|