set layer4 protocol when no ipv6 extension headers

14 years ago · 1adf4b868c
parent 9549faae95
commit 1adf4b868c
1 changed files with 4 additions and 0 deletions
--- a/src/decode-ipv6.c
+++ b/src/decode-ipv6.c
@ -446,13 +446,17 @@ void DecodeIPV6(ThreadVars *tv, DecodeThreadVars *dtv, Packet *p, uint8_t *pkt,
    /* now process the Ext headers and/or the L4 Layer */
    switch(IPV6_GET_NH(p)) {
        case IPPROTO_TCP:
+            IPV6_SET_L4PROTO (p, IPPROTO_TCP);
            return DecodeTCP(tv, dtv, p, pkt + IPV6_HEADER_LEN, IPV6_GET_PLEN(p), pq);
        case IPPROTO_UDP:
+            IPV6_SET_L4PROTO (p, IPPROTO_UDP);
            return DecodeUDP(tv, dtv, p, pkt + IPV6_HEADER_LEN, IPV6_GET_PLEN(p), pq);
            break;
        case IPPROTO_ICMPV6:
+            IPV6_SET_L4PROTO (p, IPPROTO_ICMPV6);
            return DecodeICMPV6(tv, dtv, p, pkt + IPV6_HEADER_LEN, IPV6_GET_PLEN(p), pq);
        case IPPROTO_SCTP:
+            IPV6_SET_L4PROTO (p, IPPROTO_SCTP);
            return DecodeSCTP(tv, dtv, p, pkt + IPV6_HEADER_LEN, IPV6_GET_PLEN(p), pq);
        case IPPROTO_FRAGMENT:
        case IPPROTO_HOPOPTS: