diff options
author | Martin Kaiser <wireshark@kaiser.cx> | 2014-06-21 11:23:09 -0700 |
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committer | Martin Kaiser <wireshark@kaiser.cx> | 2014-06-22 03:53:00 +0000 |
commit | 4c740dc8f5fa26ccaf4a517fd5b37d1064549bf1 (patch) | |
tree | b89b59095d27173ea5bf84161e6d3f86c8197489 | |
parent | 6b906792841e5f35ce50fe1d68dabdfd9a5c44bf (diff) |
the tree that we use in the iso transfer function in is the urb_tree
Change-Id: Ia32c2f24df9392d1102fa1121ac93b1071bae7ca
Reviewed-on: https://code.wireshark.org/review/2538
Reviewed-by: Martin Kaiser <wireshark@kaiser.cx>
Tested-by: Martin Kaiser <wireshark@kaiser.cx>
-rw-r--r-- | epan/dissectors/packet-usb.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/epan/dissectors/packet-usb.c b/epan/dissectors/packet-usb.c index 57766bd864..d433dabf18 100644 --- a/epan/dissectors/packet-usb.c +++ b/epan/dissectors/packet-usb.c @@ -3010,7 +3010,7 @@ dissect_usbpcap_iso_packets(packet_info *pinfo _U_, proto_tree *urb_tree, guint8 static gint -dissect_linux_usb_iso_transfer(packet_info *pinfo _U_, proto_tree *tree, +dissect_linux_usb_iso_transfer(packet_info *pinfo _U_, proto_tree *urb_tree, guint8 header_info, tvbuff_t *tvb, gint offset, usb_conv_info_t *usb_conv_info, gint *type_2) { @@ -3018,7 +3018,7 @@ dissect_linux_usb_iso_transfer(packet_info *pinfo _U_, proto_tree *tree, proto_item *tii; proto_tree *parent; - tii = proto_tree_add_uint(tree, hf_usb_bInterfaceClass, tvb, offset, 0, usb_conv_info->interfaceClass); + 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 @@ -3029,7 +3029,7 @@ dissect_linux_usb_iso_transfer(packet_info *pinfo _U_, proto_tree *tree, * wiretap/pcap-common.c, pcap_process_linux_usb_pseudoheader(). */ - parent = proto_tree_get_root(tree); + parent = proto_tree_get_root(urb_tree); if (usb_conv_info->is_setup) { proto_item *ti; @@ -3053,11 +3053,11 @@ dissect_linux_usb_iso_transfer(packet_info *pinfo _U_, proto_tree *tree, guint32 val32; tvb_memcpy(tvb, (guint8 *)&val32, offset, 4); - proto_tree_add_uint(tree, hf_usb_iso_error_count, tvb, offset, 4, val32); + proto_tree_add_uint(urb_tree, hf_usb_iso_error_count, tvb, offset, 4, val32); offset += 4; tvb_memcpy(tvb, (guint8 *)&iso_numdesc, offset, 4); - proto_tree_add_uint(tree, hf_usb_iso_numdesc, tvb, offset, 4, iso_numdesc); + proto_tree_add_uint(urb_tree, hf_usb_iso_numdesc, tvb, offset, 4, iso_numdesc); offset += 4; } @@ -3066,10 +3066,9 @@ dissect_linux_usb_iso_transfer(packet_info *pinfo _U_, proto_tree *tree, * pseudo-header information. */ if (header_info & USB_HEADER_IS_64_BYTES) - offset = dissect_linux_usb_pseudo_header_ext(tvb, offset, pinfo, tree); + offset = dissect_linux_usb_pseudo_header_ext(tvb, offset, pinfo, urb_tree); if (usb_conv_info->is_setup) { - proto_tree *urb_tree; guint32 i; unsigned int data_base; guint32 iso_status; @@ -3080,7 +3079,6 @@ dissect_linux_usb_iso_transfer(packet_info *pinfo _U_, proto_tree *tree, proto_tree *iso_desc_tree; data_base = offset + iso_numdesc * 16; - urb_tree = tree; for (i = 0; i != iso_numdesc; i++) { /* Fetch ISO descriptor fields stored in host * endian byte order. |