[ovs-dev] [PATCH 1/2] lacp: Update attached status more often.

Ethan Jackson ethan at nicira.com
Mon Apr 18 22:39:14 UTC 2011


The attached status of slaves should be updated when certain global
configuration settings change, or when a slave is destroyed.
---
 lib/lacp.c |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/lacp.c b/lib/lacp.c
index 9b3b14b..a842fbe 100644
--- a/lib/lacp.c
+++ b/lib/lacp.c
@@ -132,8 +132,13 @@ lacp_configure(struct lacp *lacp, const struct lacp_settings *s)
         lacp->name = xstrdup(s->name);
     }
 
-    memcpy(lacp->sys_id, s->id, ETH_ADDR_LEN);
-    lacp->sys_priority = s->priority;
+    if (!eth_addr_equals(lacp->sys_id, s->id)
+        || lacp->sys_priority != s->priority) {
+        memcpy(lacp->sys_id, s->id, ETH_ADDR_LEN);
+        lacp->sys_priority = s->priority;
+        lacp->update = true;
+    }
+
     lacp->active = s->active;
     lacp->fast = s->fast;
 }
@@ -225,6 +230,7 @@ lacp_slave_unregister(struct lacp *lacp, const void *slave_)
 
     if (slave) {
         slave_destroy(slave);
+        lacp->update = true;
     }
 }
 
-- 
1.7.4.2




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