diff options
Diffstat (limited to 'net/core/flow_dissector.c')
| -rw-r--r-- | net/core/flow_dissector.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index 6a49acaa6651..1b95d5ccc9d6 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -175,16 +175,29 @@ ipv6: ip_proto = iph->nexthdr; nhoff += sizeof(struct ipv6hdr); - if (!skb_flow_dissector_uses_key(flow_dissector, - FLOW_DISSECTOR_KEY_IPV6_HASH_ADDRS)) - break; - key_addrs = skb_flow_dissector_target(flow_dissector, - FLOW_DISSECTOR_KEY_IPV6_HASH_ADDRS, - target_container); + if (skb_flow_dissector_uses_key(flow_dissector, + FLOW_DISSECTOR_KEY_IPV6_HASH_ADDRS)) { + key_addrs = skb_flow_dissector_target(flow_dissector, + FLOW_DISSECTOR_KEY_IPV6_HASH_ADDRS, + target_container); - key_addrs->src = (__force __be32)ipv6_addr_hash(&iph->saddr); - key_addrs->dst = (__force __be32)ipv6_addr_hash(&iph->daddr); + key_addrs->src = (__force __be32)ipv6_addr_hash(&iph->saddr); + key_addrs->dst = (__force __be32)ipv6_addr_hash(&iph->daddr); + goto flow_label; + } + if (skb_flow_dissector_uses_key(flow_dissector, + FLOW_DISSECTOR_KEY_IPV6_ADDRS)) { + struct flow_dissector_key_ipv6_addrs *key_ipv6_addrs; + key_ipv6_addrs = skb_flow_dissector_target(flow_dissector, + FLOW_DISSECTOR_KEY_IPV6_ADDRS, + target_container); + + memcpy(key_ipv6_addrs, &iph->saddr, sizeof(*key_ipv6_addrs)); + goto flow_label; + } + break; +flow_label: flow_label = ip6_flowlabel(iph); if (flow_label) { /* Awesome, IPv6 packet has a flow label so we can |