* Update the order in which actions are committed and thus
appear in the datapath such that MPLS actions appear after
l3 and l4 (nw and port) actions.
In the case where an mpls_push action is present it should ensure
that l3 and l4 actions occur first, which seems logical as
once a mpls_push has occur the frame will be MPLS rather
than IPv4 or IPv6.
In the case where there is an mpls_pop action is present this should
not make any difference as the frame will have been MPLS to start with
and thus not satisfy the pre-requisites for l3 or l4 actions.
* Update commit_set_nw_action() to use the base ethertype when considering
eligibility to commit l3 (nw) actions. This allows l3 actions to be
applied so long as the frame was originally IPv4 or IPv6, even if
an mpls_push action will be applied and thus flow indicates the
frame will be MPLS.
Signed-off-by: Simon Horman <ho...@verge.net.au>
---
lib/odp-util.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/odp-util.c b/lib/odp-util.c
index 54e5b12..9e24502 100644
--- a/lib/odp-util.c
+++ b/lib/odp-util.c
@@ -2323,9 +2323,9 @@ commit_set_nw_action(const struct flow *flow, struct flow
*base,
return;
}
- if (flow->dl_type == htons(ETH_TYPE_IP)) {
+ if (base->dl_type == htons(ETH_TYPE_IP)) {
commit_set_ipv4_action(flow, base, odp_actions);
- } else if (flow->dl_type == htons(ETH_TYPE_IPV6)) {
+ } else if (base->dl_type == htons(ETH_TYPE_IPV6)) {
commit_set_ipv6_action(flow, base, odp_actions);
}
}
@@ -2398,9 +2398,9 @@ commit_odp_actions(const struct flow *flow, struct flow
*base,
{
commit_set_ether_addr_action(flow, base, odp_actions);
commit_vlan_action(flow, base, odp_actions);
- commit_mpls_action(flow, base, odp_actions);
commit_set_nw_action(flow, base, odp_actions);
commit_set_port_action(flow, base, odp_actions);
+ commit_mpls_action(flow, base, odp_actions);
commit_set_priority_action(flow, base, odp_actions);
commit_set_skb_mark_action(flow, base, odp_actions);
}
--
1.7.10.4
_______________________________________________
dev mailing list
dev@openvswitch.org
http://openvswitch.org/mailman/listinfo/dev
