mir/ovs
2
0
Fork 0
mirror of https://github.com/openvswitch/ovs synced 2025-08-30 22:05:19 +00:00
Code Issues Releases Wiki Activity

dpif-netdev: user space datapath recirculation

Browse Source 
Add basic recirculation infrastructure and user space
data path support for it. The following bond mega flow patch will
make use of this infrastructure.

Signed-off-by: Andy Zhou <azhou@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>
This commit is contained in:
Andy Zhou
2014-03-04 15:36:03 -08:00
parent f537461746
commit 572f732ab0
8 changed files with 218 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
lib/dpif-netdev.c
View File

@@ -2082,7 +2082,7 @@ struct dp_netdev_execute_aux {
static void
dp_execute_cb(void *aux_, struct ofpbuf *packet,
const struct pkt_metadata *md OVS_UNUSED,
struct pkt_metadata *md,
const struct nlattr *a, bool may_steal)
OVS_NO_THREAD_SAFETY_ANALYSIS
{
@@ -2114,6 +2114,24 @@ dp_execute_cb(void *aux_, struct ofpbuf *packet,
}
break;
}
case OVS_ACTION_ATTR_RECIRC: {
const struct ovs_action_recirc *act;
act = nl_attr_get(a);
md->recirc_id =act->recirc_id;
md->dp_hash = 0;
if (act->hash_alg == OVS_RECIRC_HASH_ALG_L4) {
struct flow flow;
flow_extract(packet, md, &flow);
md->dp_hash = flow_hash_symmetric_l4(&flow, act->hash_bias);
}
dp_netdev_port_input(aux->dp, packet, md);
break;
}
case OVS_ACTION_ATTR_PUSH_VLAN:
case OVS_ACTION_ATTR_POP_VLAN:
case OVS_ACTION_ATTR_PUSH_MPLS: