diff options
| author | Stig Bjørlykke <stig@bjorlykke.org> | 2015-11-13 15:34:56 +0100 |
|---|---|---|
| committer | Stig Bjørlykke <stig@bjorlykke.org> | 2015-11-15 18:25:32 +0000 |
| commit | 82bd3cc9eb49c886a1b6ff1ad0aa3be096bd8aec (patch) | |
| tree | 0838d52c30ba766b8e7602cffff02b9fcdcc972c /epan/dissectors/packet-udp.c | |
| parent | b44e3fc98e611fbd7145be6158d091c222d92712 (diff) | |
udp: Don't mark zero checksum illegal when in_error_pkt.
A zero checksum is not illegal in IPv6/UDP when in a ICMPv6 packet.
Change-Id: I07acc874d2385992089ef3ebc7a82e853904ecfc
Ping-Bug: 6232
Reviewed-on: https://code.wireshark.org/review/11808
Reviewed-by: Stig Bjørlykke <stig@bjorlykke.org>
Diffstat (limited to 'epan/dissectors/packet-udp.c')
| -rw-r--r-- | epan/dissectors/packet-udp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/epan/dissectors/packet-udp.c b/epan/dissectors/packet-udp.c index f40b68b309..6d8885424c 100644 --- a/epan/dissectors/packet-udp.c +++ b/epan/dissectors/packet-udp.c @@ -805,7 +805,7 @@ dissect(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint32 ip_proto) udph->uh_sum = tvb_get_ntohs(tvb, offset + 6); if (udph->uh_sum == 0) { /* No checksum supplied in the packet. */ - if ((ip_proto == IP_PROTO_UDP) && (pinfo->src.type == AT_IPv4)) { + if (((ip_proto == IP_PROTO_UDP) && (pinfo->src.type == AT_IPv4)) || pinfo->flags.in_error_pkt) { item = proto_tree_add_uint_format_value(udp_tree, hfi_udp_checksum.id, tvb, offset + 6, 2, 0, "0x%04x (none)", 0); |