diff options
Diffstat (limited to 'net/netfilter/nf_flow_table_offload.c')
-rw-r--r-- | net/netfilter/nf_flow_table_offload.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/net/netfilter/nf_flow_table_offload.c b/net/netfilter/nf_flow_table_offload.c index b561e0a44a45..99f6db3757ad 100644 --- a/net/netfilter/nf_flow_table_offload.c +++ b/net/netfilter/nf_flow_table_offload.c @@ -170,6 +170,7 @@ static int nf_flow_rule_match(struct nf_flow_match *match, match->dissector.used_keys |= BIT(FLOW_DISSECTOR_KEY_TCP); break; case IPPROTO_UDP: + case IPPROTO_GRE: break; default: return -EOPNOTSUPP; @@ -178,15 +179,22 @@ static int nf_flow_rule_match(struct nf_flow_match *match, key->basic.ip_proto = tuple->l4proto; mask->basic.ip_proto = 0xff; - key->tp.src = tuple->src_port; - mask->tp.src = 0xffff; - key->tp.dst = tuple->dst_port; - mask->tp.dst = 0xffff; - match->dissector.used_keys |= BIT(FLOW_DISSECTOR_KEY_META) | BIT(FLOW_DISSECTOR_KEY_CONTROL) | - BIT(FLOW_DISSECTOR_KEY_BASIC) | - BIT(FLOW_DISSECTOR_KEY_PORTS); + BIT(FLOW_DISSECTOR_KEY_BASIC); + + switch (tuple->l4proto) { + case IPPROTO_TCP: + case IPPROTO_UDP: + key->tp.src = tuple->src_port; + mask->tp.src = 0xffff; + key->tp.dst = tuple->dst_port; + mask->tp.dst = 0xffff; + + match->dissector.used_keys |= BIT(FLOW_DISSECTOR_KEY_PORTS); + break; + } + return 0; } |