diff options
| -rw-r--r-- | src/plugins/geneve/geneve.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/plugins/geneve/geneve.c b/src/plugins/geneve/geneve.c index f991af97571..2c6f1ffded5 100644 --- a/src/plugins/geneve/geneve.c +++ b/src/plugins/geneve/geneve.c @@ -150,6 +150,18 @@ geneve_tunnel_restack_dpo (geneve_tunnel_t * t) FIB_FORW_CHAIN_TYPE_UNICAST_IP4 : FIB_FORW_CHAIN_TYPE_UNICAST_IP6; fib_entry_contribute_forwarding (t->fib_entry_index, forw_type, &dpo); + + /* geneve uses the flow hash as the udp source port + * hence the packet's hash is unknown at this time. + * However, we can still skip single bucket load balance dpo's */ + while (DPO_LOAD_BALANCE == dpo.dpoi_type) + { + load_balance_t *lb = load_balance_get (dpo.dpoi_index); + if (lb->lb_n_buckets > 1) + break; + + dpo_copy (&dpo, load_balance_get_bucket_i (lb, 0)); + } dpo_stack_from_node (encap_index, &t->next_dpo, &dpo); dpo_reset (&dpo); } |