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

BugLink: https://bugs.launchpad.net/bugs/1926999
commit fbea31808ca124dd73ff6bb1e67c9af4607c3e32 upstream.

/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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>

diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index b53ef27b57fe31f171e58fbd830b6732c596c906..2843b0939cd32bc2afd3952578921234129e858d 100644 (file)
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -267,6 +267,7 @@ 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";