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From Steve Magnani: 

Add display of (bInterfaceNumber.bAlternateSetting) and bInterfaceClass to the
root item of INTERFACE descriptor subtrees.

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7957

svn path=/trunk/; revision=45930
This commit is contained in:
Anders Broman 2012-11-05 15:03:15 +00:00
parent 96d2ba5d53
commit 416fe3bb5b
1 changed files with 5 additions and 0 deletions
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5
epan/dissectors/packet-usb.c
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@ -1035,6 +1035,7 @@ dissect_usb_interface_descriptor(packet_info *pinfo, proto_tree *parent_tree, tv
{
proto_item *item = NULL;
proto_tree *tree = NULL;
const char *class_str = NULL;
int old_offset = offset;
guint8 len;
guint8 interface_num;
@ -1067,6 +1068,10 @@ dissect_usb_interface_descriptor(packet_info *pinfo, proto_tree *parent_tree, tv
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(usb_conv_info->interfaceClass, usb_class_vals, "unknown (0x%X)");
proto_item_append_text(item, " (%u.%u): class %s", interface_num, alt_setting, class_str);
if (!pinfo->fd->flags.visited && (alt_setting == 0)) {
conversation_t *conversation;
guint32 if_port;