lacp: Require successful LACP negotiations when configured.

In the original Open vSwitch LACP implementation, when no slaves
found a LACP partner, the LACP module would attach all of them.
This allowed the LACP bond to fall back to a standard bond when
partnered with a non-LACP switch.  In practice, this has caused
confusion with marginal benefit, so this feature is removed with
this patch.

Signed-off-by: Ethan Jackson <ethan@nicira.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/bond.h b/lib/bond.h
index 19580298..9eb1b8fb 100644
--- a/lib/bond.h
+++ b/lib/bond.h
@@ -26,6 +26,7 @@
 struct flow;
 struct netdev;
 struct ofpbuf;
+enum lacp_status;
 
 /* How flows are balanced among bond slaves. */
 enum bond_mode {
@@ -68,7 +69,7 @@ void bond_slave_register(struct bond *, void *slave_,
 void bond_slave_set_netdev(struct bond *, void *slave_, struct netdev *);
 void bond_slave_unregister(struct bond *, const void *slave);
 
-void bond_run(struct bond *, struct tag_set *, bool lacp_negotiated);
+void bond_run(struct bond *, struct tag_set *, enum lacp_status);
 void bond_wait(struct bond *);
 
 void bond_slave_set_may_enable(struct bond *, void *slave_, bool may_enable);