diff options
Diffstat (limited to 'net/openvswitch/actions.c')
| -rw-r--r-- | net/openvswitch/actions.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c index a8cf9a88758e..cab1e02b63e0 100644 --- a/net/openvswitch/actions.c +++ b/net/openvswitch/actions.c @@ -17,6 +17,7 @@ #include <linux/if_vlan.h> #include <net/dst.h> +#include <net/gso.h> #include <net/ip.h> #include <net/ipv6.h> #include <net/ip6_fib.h> @@ -1072,8 +1073,16 @@ static void execute_hash(struct sk_buff *skb, struct sw_flow_key *key, struct ovs_action_hash *hash_act = nla_data(attr); u32 hash = 0; - /* OVS_HASH_ALG_L4 is the only possible hash algorithm. */ - hash = skb_get_hash(skb); + if (hash_act->hash_alg == OVS_HASH_ALG_L4) { + /* OVS_HASH_ALG_L4 hasing type. */ + hash = skb_get_hash(skb); + } else if (hash_act->hash_alg == OVS_HASH_ALG_SYM_L4) { + /* OVS_HASH_ALG_SYM_L4 hashing type. NOTE: this doesn't + * extend past an encapsulated header. + */ + hash = __skb_get_hash_symmetric(skb); + } + hash = jhash_1word(hash, hash_act->hash_basis); if (!hash) hash = 0x1; |