netfilter: conntrack: do not print icmpv6 as unknown via /proc

/proc/net/nf_conntrack shows icmpv6 as unknown.

Fixes: 09ec82f5af99 ("netfilter: conntrack: remove protocol name from l4proto struct")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 0ee702d374b028df2cc8fdaa3fe1cbd1450819db..c6c0cb46566456c0718b77995c173bebd20205c8 100644 (file)
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -266,6 +266,7 @@ static const char* l4proto_name(u16 proto)
        case IPPROTO_GRE: return "gre";
        case IPPROTO_SCTP: return "sctp";
        case IPPROTO_UDPLITE: return "udplite";
+       case IPPROTO_ICMPV6: return "icmpv6";
        }
 
        return "unknown";