From: Victor Julien <victor@inliniac.net>
Date: Wed, 23 Jan 2019 20:17:56 +0000 (+0100)
Subject: decoder: add gre over ipv6 support
X-Git-Tag: suricata-4.1.3~35
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c140505bece2cc13d098976ff62d4878ab8ce6b7;p=thirdparty%2Fsuricata.git

decoder: add gre over ipv6 support
---

diff --git a/src/decode-ipv6.c b/src/decode-ipv6.c
index 3f8a52124e..9ddf7b28c7 100644
--- a/src/decode-ipv6.c
+++ b/src/decode-ipv6.c
@@ -631,6 +631,9 @@ int DecodeIPV6(ThreadVars *tv, DecodeThreadVars *dtv, Packet *p, uint8_t *pkt, u
         case IPPROTO_IPV6:
             DecodeIP6inIP6(tv, dtv, p, pkt + IPV6_HEADER_LEN, IPV6_GET_PLEN(p), pq);
             return TM_ECODE_OK;
+        case IPPROTO_GRE:
+            DecodeGRE(tv, dtv, p, pkt + IPV6_HEADER_LEN, IPV6_GET_PLEN(p), pq);
+            break;
         case IPPROTO_FRAGMENT:
         case IPPROTO_HOPOPTS:
         case IPPROTO_ROUTING: