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From Steve Magnani: 

USB: support filtering of isochronous packets via usb.bInterfaceClass.

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6824

svn path=/trunk/; revision=40973
This commit is contained in:
Anders Broman 2012-02-11 16:59:38 +00:00
parent 4a0b7db0a2
commit 75de89cd1b
1 changed files with 5 additions and 2 deletions
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7
epan/dissectors/packet-usb.c
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@ -2210,6 +2210,11 @@ dissect_linux_usb_common(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent,
break;
case URB_ISOCHRONOUS:
{
guint32 iso_numdesc = 0;
proto_item *ti = NULL;
ti=proto_tree_add_uint(tree, hf_usb_bInterfaceClass, tvb, offset, 0, usb_conv_info->interfaceClass);
PROTO_ITEM_SET_GENERATED(ti);
/* 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).
@ -2218,10 +2223,8 @@ dissect_linux_usb_common(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent,
* than packet was captured then the necessary swapping happens in
* wiretap/pcap-common.c, pcap_process_linux_usb_pseudoheader().
*/
guint32 iso_numdesc = 0;
if (setup_flag == 0) {
proto_item *ti = NULL;
proto_tree *setup_tree = NULL;
int type_2;