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Extract errno value_strings from usb code 

The convention of returning negative errno codes from the Linux kernel
is not just limited to usb/usbip, it is also needed by netlink. Now
netlink error codes are properly dissected.

Also add ERFKILL and EHWPOISON (since 2009 and 2011) and change ESTALE
and ENOSYS to match the current description as of Linux 4.7. Fixed
header paths in comments too.

Used this command to generate the table (with fixups for gaps):

    cpp -dM -CC include/uapi/asm-generic/errno.h |
    perl -ne '/^#define (E[A-Z0-9]+) ([0-9]+) \/\* (.+) \*\// &&
    printf "    { -%-4s \"%s (-%s)\" },\n", "$2,", $3, $1' | sort -k2

Change-Id: I16fa41a42bd4201a8383ea8e70a0aa8a597b311d
Reviewed-on: https://code.wireshark.org/review/16952
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
This commit is contained in:
Peter Wu 2016-08-08 14:51:38 +02:00 committed by Anders Broman
parent e815bbb2e6
commit 6b09377285
7 changed files with 195 additions and 149 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
epan/dissectors/CMakeLists.txt
View File

@ -1427,6 +1427,7 @@ set(DISSECTOR_SRC
)
set(DISSECTOR_SUPPORT_SRC
errno.c
packet-dcerpc-nt.c
usb.c
snort-config.c

1
epan/dissectors/Makefile.am
View File

@ -1842,6 +1842,7 @@ DISSECTOR_INCLUDES = \
# directory, but they're not dissectors themselves, i.e. they're not
# used to generate "register.c").
DISSECTOR_SUPPORT_SRC = \
errno.c \
packet-dcerpc-nt.c \
snort-config.c \
usb.c \

182
epan/dissectors/errno.c Normal file
View File

@ -0,0 +1,182 @@
/* errno.c
* String descriptions for errno values.
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include <epan/value_string.h>
/* Note: sorted in (unsigned) ascending order with no gaps to enable direct,
* array-indexed access. */
static const value_string linux_negative_errno_vals[] = {
/* from include/uapi/asm-generic/errno.h */
{ -133, "Memory page has hardware error (-EHWPOISON)" },
{ -132, "Operation not possible due to RF-kill (-ERFKILL)" },
{ -131, "State not recoverable (-ENOTRECOVERABLE)" },
{ -130, "Owner died (-EOWNERDEAD)" },
{ -129, "Key was rejected by service (-EKEYREJECTED)" },
{ -128, "Key has been revoked (-EKEYREVOKED)" },
{ -127, "Key has expired (-EKEYEXPIRED)" },
{ -126, "Required key not available (-ENOKEY)" },
{ -125, "Operation Canceled (-ECANCELED)" },
{ -124, "Wrong medium type (-EMEDIUMTYPE)" },
{ -123, "No medium found (-ENOMEDIUM)" },
{ -122, "Quota exceeded (-EDQUOT)" },
{ -121, "Remote I/O error (-EREMOTEIO)" },
{ -120, "Is a named type file (-EISNAM)" },
{ -119, "No XENIX semaphores available (-ENAVAIL)" },
{ -118, "Not a XENIX named type file (-ENOTNAM)" },
{ -117, "Structure needs cleaning (-EUCLEAN)" },
{ -116, "Stale file handle (-ESTALE)" },
{ -115, "Operation now in progress (-EINPROGRESS)" },
{ -114, "Operation already in progress (-EALREADY)" },
{ -113, "No route to host (-EHOSTUNREACH)" },
{ -112, "Host is down (-EHOSTDOWN)" },
{ -111, "Connection refused (-ECONNREFUSED)" },
{ -110, "Connection timed out (-ETIMEDOUT)" },
{ -109, "Too many references: cannot splice (-ETOOMANYREFS)" },
{ -108, "Cannot send after transport endpoint shutdown (-ESHUTDOWN)" },
{ -107, "Transport endpoint is not connected (-ENOTCONN)" },
{ -106, "Transport endpoint is already connected (-EISCONN)" },
{ -105, "No buffer space available (-ENOBUFS)" },
{ -104, "Connection reset by peer (-ECONNRESET)" },
{ -103, "Software caused connection abort (-ECONNABORTED)" },
{ -102, "Network dropped connection because of reset (-ENETRESET)" },
{ -101, "Network is unreachable (-ENETUNREACH)" },
{ -100, "Network is down (-ENETDOWN)" },
{ -99, "Cannot assign requested address (-EADDRNOTAVAIL)" },
{ -98, "Address already in use (-EADDRINUSE)" },
{ -97, "Address family not supported by protocol (-EAFNOSUPPORT)" },
{ -96, "Protocol family not supported (-EPFNOSUPPORT)" },
{ -95, "Operation not supported on transport endpoint (-EOPNOTSUPP)" },
{ -94, "Socket type not supported (-ESOCKTNOSUPPORT)" },
{ -93, "Protocol not supported (-EPROTONOSUPPORT)" },
{ -92, "Protocol not available (-ENOPROTOOPT)" },
{ -91, "Protocol wrong type for socket (-EPROTOTYPE)" },
{ -90, "Message too long (-EMSGSIZE)" },
{ -89, "Destination address required (-EDESTADDRREQ)" },
{ -88, "Socket operation on non-socket (-ENOTSOCK)" },
{ -87, "Too many users (-EUSERS)" },
{ -86, "Streams pipe error (-ESTRPIPE)" },
{ -85, "Interrupted system call should be restarted (-ERESTART)" },
{ -84, "Illegal byte sequence (-EILSEQ)" },
{ -83, "Cannot exec a shared library directly (-ELIBEXEC)" },
{ -82, "Attempting to link in too many shared libraries (-ELIBMAX)" },
{ -81, ".lib section in a.out corrupted (-ELIBSCN)" },
{ -80, "Accessing a corrupted shared library (-ELIBBAD)" },
{ -79, "Can not access a needed shared library (-ELIBACC)" },
{ -78, "Remote address changed (-EREMCHG)" },
{ -77, "File descriptor in bad state (-EBADFD)" },
{ -76, "Name not unique on network (-ENOTUNIQ)" },
{ -75, "Value too large for defined data type (-EOVERFLOW)" },
{ -74, "Not a data message (-EBADMSG)" },
{ -73, "RFS specific error (-EDOTDOT)" },
{ -72, "Multihop attempted (-EMULTIHOP)" },
{ -71, "Protocol error (-EPROTO)" },
{ -70, "Communication error on send (-ECOMM)" },
{ -69, "Srmount error (-ESRMNT)" },
{ -68, "Advertise error (-EADV)" },
{ -67, "Link has been severed (-ENOLINK)" },
{ -66, "Object is remote (-EREMOTE)" },
{ -65, "Package not installed (-ENOPKG)" },
{ -64, "Machine is not on the network (-ENONET)" },
{ -63, "Out of streams resources (-ENOSR)" },
{ -62, "Timer expired (-ETIME)" },
{ -61, "No data available (-ENODATA)" },
{ -60, "Device not a stream (-ENOSTR)" },
{ -59, "Bad font file format (-EBFONT)" },
{ -58, "(-58 \?\?\?)" }, /* dummy so that there are no "gaps" */
{ -57, "Invalid slot (-EBADSLT)" },
{ -56, "Invalid request code (-EBADRQC)" },
{ -55, "No anode (-ENOANO)" },
{ -54, "Exchange full (-EXFULL)" },
{ -53, "Invalid request descriptor (-EBADR)" },
{ -52, "Invalid exchange (-EBADE)" },
{ -51, "Level 2 halted (-EL2HLT)" },
{ -50, "No CSI structure available (-ENOCSI)" },
{ -49, "Protocol driver not attached (-EUNATCH)" },
{ -48, "Link number out of range (-ELNRNG)" },
{ -47, "Level 3 reset (-EL3RST)" },
{ -46, "Level 3 halted (-EL3HLT)" },
{ -45, "Level 2 not synchronized (-EL2NSYNC)" },
{ -44, "Channel number out of range (-ECHRNG)" },
{ -43, "Identifier removed (-EIDRM)" },
{ -42, "No message of desired type (-ENOMSG)" },
{ -41, "(-41 \?\?\?)" }, /* dummy so that there are no "gaps" */
{ -40, "Too many symbolic links encountered (-ELOOP)" },
{ -39, "Directory not empty (-ENOTEMPTY)" },
{ -38, "Invalid system call number (-ENOSYS)" },
{ -37, "No record locks available (-ENOLCK)" },
{ -36, "File name too long (-ENAMETOOLONG)" },
{ -35, "Resource deadlock would occur (-EDEADLK)" },
/* from include/uapi/asm-generic/errno-base.h */
{ -34, "Math result not representable (-ERANGE)" },
{ -33, "Math argument out of domain of func (-EDOM)" },
{ -32, "Broken pipe (-EPIPE)" },
{ -31, "Too many links (-EMLINK)" },
{ -30, "Read-only file system (-EROFS)" },
{ -29, "Illegal seek (-ESPIPE)" },
{ -28, "No space left on device (-ENOSPC)" },
{ -27, "File too large (-EFBIG)" },
{ -26, "Text file busy (-ETXTBSY)" },
{ -25, "Not a typewriter (-ENOTTY)" },
{ -24, "Too many open files (-EMFILE)" },
{ -23, "File table overflow (-ENFILE)" },
{ -22, "Invalid argument (-EINVAL)" },
{ -21, "Is a directory (-EISDIR)" },
{ -20, "Not a directory (-ENOTDIR)" },
{ -19, "No such device (-ENODEV)" },
{ -18, "Cross-device link (-EXDEV)" },
{ -17, "File exists (-EEXIST)" },
{ -16, "Device or resource busy (-EBUSY)" },
{ -15, "Block device required (-ENOTBLK)" },
{ -14, "Bad address (-EFAULT)" },
{ -13, "Permission denied (-EACCES)" },
{ -12, "Out of memory (-ENOMEM)" },
{ -11, "Try again (-EAGAIN)" },
{ -10, "No child processes (-ECHILD)" },
{ -9, "Bad file number (-EBADF)" },
{ -8, "Exec format error (-ENOEXEC)" },
{ -7, "Argument list too long (-E2BIG)" },
{ -6, "No such device or address (-ENXIO)" },
{ -5, "I/O error (-EIO)" },
{ -4, "Interrupted system call (-EINTR)" },
{ -3, "No such process (-ESRCH)" },
{ -2, "No such file or directory (-ENOENT)" },
{ -1, "Operation not permitted (-EPERM)" },
{ 0, "Success" },
{ 0, NULL }
};
value_string_ext linux_negative_errno_vals_ext = VALUE_STRING_EXT_INIT(linux_negative_errno_vals);
/*
* Editor modelines - http://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:
*/

6
epan/dissectors/packet-netlink.c
View File

@ -79,6 +79,8 @@ static const value_string ha_types[] = {
{ 0, NULL }
};
extern value_string_ext linux_negative_errno_vals_ext;
static dissector_handle_t netlink_handle;
static header_field_info *hfi_netlink = NULL;
@ -192,8 +194,8 @@ static header_field_info hfi_netlink_attr_data NETLINK_HFI_INIT =
/* TODO add a value_string for errno. */
static header_field_info hfi_netlink_error NETLINK_HFI_INIT =
{ "Error code", "netlink.error", FT_INT32, BASE_DEC,
NULL, 0x00, "Negative errno or 0 for acknowledgements", HFILL };
{ "Error code", "netlink.error", FT_INT32, BASE_DEC | BASE_EXT_STRING,
&linux_negative_errno_vals_ext, 0x00, "Negative errno or 0 for acknowledgements", HFILL };
static gint ett_netlink_cooked = -1;
static gint ett_netlink_msghdr = -1;

149
epan/dissectors/packet-usb.c
View File

@ -772,6 +772,7 @@ static const value_string usb_endpoint_direction_vals[] = {
extern value_string_ext ext_usb_vendors_vals;
extern value_string_ext ext_usb_products_vals;
extern value_string_ext ext_usb_com_subclass_vals;
extern value_string_ext linux_negative_errno_vals_ext;
/*
* Standard descriptor types.
@ -903,146 +904,6 @@ static const value_string usb_wMaxPacketSize_slots_vals[] = {
{0, NULL}
};
/* Note: sorted in (unsigned) ascending order */
static const value_string usb_urb_status_vals[] = {
/* from linux/include/asm-generic/errno.h*/
{ -131, "State not recoverable (-ENOTRECOVERABLE)" },
{ -130, "Owner died (-EOWNERDEAD)" },
{ -129, "Key was rejected by service (-EKEYREJECTED)" },
{ -128, "Key has been revoked (-EKEYREVOKED)" },
{ -127, "Key has expired (-EKEYEXPIRED)" },
{ -126, "Required key not available (-ENOKEY)" },
{ -125, "Operation Canceled (-ECANCELED)" },
{ -124, "Wrong medium type (-EMEDIUMTYPE)" },
{ -123, "No medium found (-ENOMEDIUM)" },
{ -122, "Quota exceeded (-EDQUOT)" },
{ -121, "Remote I/O error (-EREMOTEIO)" },
{ -120, "Is a named type file (-EISNAM)" },
{ -119, "No XENIX semaphores available (-ENAVAIL)" },
{ -118, "Not a XENIX named type file (-ENOTNAM)" },
{ -117, "Structure needs cleaning (-EUCLEAN)" },
{ -116, "Stale NFS file handle (-ESTALE)" },
{ -115, "Operation now in progress (-EINPROGRESS)" },
{ -114, "Operation already in progress (-EALREADY)" },
{ -113, "No route to host (-EHOSTUNREACH)" },
{ -112, "Host is down (-EHOSTDOWN)" },
{ -111, "Connection refused (-ECONNREFUSED)" },
{ -110, "Connection timed out (-ETIMEDOUT)" },
{ -109, "Too many references: cannot splice (-ETOOMANYREFS)" },
{ -108, "Cannot send after transport endpoint shutdown (-ESHUTDOWN)" },
{ -107, "Transport endpoint is not connected (-ENOTCONN)" },
{ -106, "Transport endpoint is already connected (-EISCONN)" },
{ -105, "No buffer space available (-ENOBUFS)" },
{ -104, "Connection reset by peer (-ECONNRESET)" },
{ -103, "Software caused connection abort (-ECONNABORTED)" },
{ -102, "Network dropped connection because of reset (-ENETRESET)" },
{ -101, "Network is unreachable (-ENETUNREACH)" },
{ -100, "Network is down (-ENETDOWN)" },
{ -99, "Cannot assign requested address (-EADDRNOTAVAIL)" },
{ -98, "Address already in use (-EADDRINUSE)" },
{ -97, "Address family not supported by protocol (-EAFNOSUPPORT)" },
{ -96, "Protocol family not supported (-EPFNOSUPPORT)" },
{ -95, "Operation not supported on transport endpoint (-EOPNOTSUPP)" },
{ -94, "Socket type not supported (-ESOCKTNOSUPPORT)" },
{ -93, "Protocol not supported (-EPROTONOSUPPORT)" },
{ -92, "Protocol not available (-ENOPROTOOPT)" },
{ -91, "Protocol wrong type for socket (-EPROTOTYPE)" },
{ -90, "Message too long (-EMSGSIZE)" },
{ -89, "Destination address required (-EDESTADDRREQ)" },
{ -88, "Socket operation on non-socket (-ENOTSOCK)" },
{ -87, "Too many users (-EUSERS)" },
{ -86, "Streams pipe error (-ESTRPIPE)" },
{ -85, "Interrupted system call should be restarted (-ERESTART)" },
{ -84, "Illegal byte sequence (-EILSEQ)" },
{ -83, "Cannot exec a shared library directly (-ELIBEXEC)" },
{ -82, "Attempting to link in too many shared libraries (-ELIBMAX)" },
{ -81, ".lib section in a.out corrupted (-ELIBSCN)" },
{ -80, "Accessing a corrupted shared library (-ELIBBAD)" },
{ -79, "Can not access a needed shared library (-ELIBACC)" },
{ -78, "Remote address changed (-EREMCHG)" },
{ -77, "File descriptor in bad state (-EBADFD)" },
{ -76, "Name not unique on network (-ENOTUNIQ)" },
{ -75, "Value too large for defined data type (-EOVERFLOW)" },
{ -74, "Not a data message (-EBADMSG)" },
{ -73, "RFS specific error (-EDOTDOT)" },
{ -72, "Multihop attempted (-EMULTIHOP)" },
{ -71, "Protocol error (-EPROTO)" },
{ -70, "Communication error on send (-ECOMM)" },
{ -69, "Srmount error (-ESRMNT)" },
{ -68, "Advertise error (-EADV)" },
{ -67, "Link has been severed (-ENOLINK)" },
{ -66, "Object is remote (-EREMOTE)" },
{ -65, "Package not installed (-ENOPKG)" },
{ -64, "Machine is not on the network (-ENONET)" },
{ -63, "Out of streams resources (-ENOSR)" },
{ -62, "Timer expired (-ETIME)" },
{ -61, "No data available (-ENODATA)" },
{ -60, "Device not a stream (-ENOSTR)" },
{ -59, "Bad font file format (-EBFONT)" },
{ -58, "(-58 \?\?\?)" }, /* dummy so that there are no "gaps" */
{ -57, "Invalid slot (-EBADSLT)" },
{ -56, "Invalid request code (-EBADRQC)" },
{ -55, "No anode (-ENOANO)" },
{ -54, "Exchange full (-EXFULL)" },
{ -53, "Invalid request descriptor (-EBADR)" },
{ -52, "Invalid exchange (-EBADE)" },
{ -51, "Level 2 halted (-EL2HLT)" },
{ -50, "No CSI structure available (-ENOCSI)" },
{ -49, "Protocol driver not attached (-EUNATCH)" },
{ -48, "Link number out of range (-ELNRNG)" },
{ -47, "Level 3 reset (-EL3RST)" },
{ -46, "Level 3 halted (-EL3HLT)" },
{ -45, "Level 2 not synchronized (-EL2NSYNC)" },
{ -44, "Channel number out of range (-ECHRNG)" },
{ -43, "Identifier removed (-EIDRM)" },
{ -42, "No message of desired type (-ENOMSG)" },
{ -41, "(-41 \?\?\?)" }, /* dummy so that there are no "gaps" */
{ -40, "Too many symbolic links encountered (-ELOOP)" },
{ -39, "Directory not empty (-ENOTEMPTY)" },
{ -38, "Function not implemented (-ENOSYS)" },
{ -37, "No record locks available (-ENOLCK)" },
{ -36, "File name too long (-ENAMETOOLONG)" },
{ -35, "Resource deadlock would occur (-EDEADLK)" },
/* from linux/include/asm-generic/errno.h */
{ -34, "Math result not representable (-ERANGE)" },
{ -33, "Math argument out of domain of func (-EDOM)" },
{ -32, "Broken pipe (-EPIPE)" },
{ -31, "Too many links (-EMLINK)" },
{ -30, "Read-only file system (-EROFS)" },
{ -29, "Illegal seek (-ESPIPE)" },
{ -28, "No space left on device (-ENOSPC)" },
{ -27, "File too large (-EFBIG)" },
{ -26, "Text file busy (-ETXTBSY)" },
{ -25, "Not a typewriter (-ENOTTY)" },
{ -24, "Too many open files (-EMFILE)" },
{ -23, "File table overflow (-ENFILE)" },
{ -22, "Invalid argument (-EINVAL)" },
{ -21, "Is a directory (-EISDIR)" },
{ -20, "Not a directory (-ENOTDIR)" },
{ -19, "No such device (-ENODEV)" },
{ -18, "Cross-device link (-EXDEV)" },
{ -17, "File exists (-EEXIST)" },
{ -16, "Device or resource busy (-EBUSY)" },
{ -15, "Block device required (-ENOTBLK)" },
{ -14, "Bad address (-EFAULT)" },
{ -13, "Permission denied (-EACCES)" },
{ -12, "Out of memory (-ENOMEM)" },
{ -11, "Try again (-EAGAIN)" },
{ -10, "No child processes (-ECHILD)" },
{ -9, "Bad file number (-EBADF)" },
{ -8, "Exec format error (-ENOEXEC)" },
{ -7, "Argument list too long (-E2BIG)" },
{ -6, "No such device or address (-ENXIO)" },
{ -5, "I/O error (-EIO)" },
{ -4, "Interrupted system call (-EINTR)" },
{ -3, "No such process (-ESRCH)" },
{ -2, "No such file or directory (-ENOENT)" },
{ -1, "Operation not permitted (-EPERM)" },
{ 0, "Success"},
{ 0, NULL }
};
value_string_ext usb_urb_status_vals_ext = VALUE_STRING_EXT_INIT(usb_urb_status_vals);
#define USB_CONTROL_STAGE_SETUP 0x00
#define USB_CONTROL_STAGE_DATA 0x01
#define USB_CONTROL_STAGE_STATUS 0x02
@ -3980,7 +3841,7 @@ dissect_linux_usb_iso_transfer(packet_info *pinfo _U_, proto_tree *urb_tree,
tvb_memcpy(tvb, (guint8 *)&iso_len, offset+8, 4);
iso_desc_ti = proto_tree_add_protocol_format(urb_tree, proto_usb, tvb, offset,
16, "USB isodesc %u [%s]", i, val_to_str_ext(iso_status, &usb_urb_status_vals_ext, "Error %d"));
16, "USB isodesc %u [%s]", i, val_to_str_ext(iso_status, &linux_negative_errno_vals_ext, "Error %d"));
if (iso_len > 0)
proto_item_append_text(iso_desc_ti, " (%u bytes)", iso_len);
iso_desc_tree = proto_item_add_subtree(iso_desc_ti, ett_usb_isodesc);
@ -4048,7 +3909,7 @@ dissect_usbip_iso_transfer(packet_info *pinfo _U_, proto_tree *urb_tree,
iso_status = tvb_get_ntohl(tvb, desc_offset + 12);
iso_desc_ti = proto_tree_add_protocol_format(urb_tree, proto_usb, tvb, desc_offset,
16, "USB isodesc %u [%s]", i, val_to_str_ext(iso_status, &usb_urb_status_vals_ext, "Error %d"));
16, "USB isodesc %u [%s]", i, val_to_str_ext(iso_status, &linux_negative_errno_vals_ext, "Error %d"));
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);
@ -4929,7 +4790,7 @@ proto_register_usb(void)
{ &hf_usb_urb_status,
{ "URB status", "usb.urb_status",
FT_INT32, BASE_DEC|BASE_EXT_STRING, &usb_urb_status_vals_ext, 0x0,
FT_INT32, BASE_DEC|BASE_EXT_STRING, &linux_negative_errno_vals_ext, 0x0,
NULL, HFILL }},
{ &hf_usb_urb_len,
@ -5205,7 +5066,7 @@ proto_register_usb(void)
/* fields of struct mon_bin_isodesc from linux/drivers/usb/mon/mon_bin.c */
{ &hf_usb_iso_status, /* host endian byte order */
{ "Status", "usb.iso.iso_status",
FT_INT32, BASE_DEC|BASE_EXT_STRING, &usb_urb_status_vals_ext, 0x0,
FT_INT32, BASE_DEC|BASE_EXT_STRING, &linux_negative_errno_vals_ext, 0x0,
"ISO descriptor status", HFILL }},
{ &hf_usb_iso_off, /* host endian byte order */

2
epan/dissectors/packet-usb.h
View File

@ -235,8 +235,6 @@ extern const true_false_string tfs_endpoint_direction;
extern value_string_ext usb_class_vals_ext;
extern value_string_ext usb_urb_status_vals_ext;
usb_conv_info_t *get_usb_iface_conv_info(packet_info *pinfo, guint8 interface_num);
proto_item * dissect_usb_descriptor_header(proto_tree *tree,

3
epan/dissectors/packet-usbip.c
View File

@ -164,6 +164,7 @@ static value_string_ext usbip_urb_vals_ext = VALUE_STRING_EXT_INIT(usbip_urb_val
extern value_string_ext ext_usb_vendors_vals;
extern value_string_ext ext_usb_products_vals;
extern value_string_ext linux_negative_errno_vals_ext;
static const value_string usb_endpoint_direction_vals[] = {
{USBIP_DIR_OUT, "OUT" },
@ -853,7 +854,7 @@ proto_register_usbip(void)
{&hf_usbip_status,
{"Status", "usbip.status",
FT_INT32, BASE_DEC | BASE_EXT_STRING, &usb_urb_status_vals_ext, 0,
FT_INT32, BASE_DEC | BASE_EXT_STRING, &linux_negative_errno_vals_ext, 0,
"USBIP Status", HFILL}},
{&hf_usbip_number_devices,