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IPv6: fix embedded IPv4 address dissection when using Well-Known Prefix 

See https://www.wireshark.org/lists/wireshark-dev/202211/msg00000.html
This commit is contained in:
Pascal Quantin 2022-11-06 16:57:59 +01:00
parent 0562fe46f6
commit a1feafad6c
1 changed files with 1 additions and 1 deletions
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2
epan/dissectors/packet-ipv6.c
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@ -2914,7 +2914,7 @@ add_ipv6_address_embed_ipv4(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb,
gboolean ipv6_embed_ipv4 = false;
if (tvb_memeql(tvb, offset, well_known_prefix, sizeof well_known_prefix) == 0) {
ipv4_addr = tvb_get_bits32(tvb, 96, 32, ENC_BIG_ENDIAN);
ipv4_addr = tvb_get_bits32(tvb, (offset * 8) + 96, 32, ENC_BIG_ENDIAN);
ipv4_prefix = 96;
ipv4_offset = 96;
ipv6_embed_ipv4 = true;