osmith
/
wireshark
forked from osmocom/wireshark
1
0
Fork 0
Code Pull Requests Releases Wiki Activity

From Beth Tridium: 

When a 6lowpan message has a compressed UDP length (i.e. the length must be
calculated, not read from the headers), the 6lowpan dissector correctly reports
that the UDP length is compressed, but it may try to read the length from the
headers anyway.

svn path=/trunk/; revision=31075
This commit is contained in:
Jaap Keuter 2009-11-25 19:46:08 +00:00
parent 4c6f3e96de
commit e1afd4d4f7
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
epan/dissectors/packet-6lowpan.c
View File

@ -1004,7 +1004,7 @@ dissect_6lowpan_hc1(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
udp.dst_port = g_ntohs(udp.dst_port);
/* Parse the length, if present. */
if (!(hc1_encoding & LOWPAN_HC2_UDP_LENGTH)) {
if (!(hc_udp_encoding & LOWPAN_HC2_UDP_LENGTH)) {
udp.length = tvb_get_bits16(tvb, bit_offset, LOWPAN_UDP_LENGTH_BITS, FALSE);
if (tree) {
proto_tree_add_uint(tree, hf_6lowpan_udp_len, tvb, bit_offset>>3,