[ovs-dev] [PATCH 1/3] lacp: New function lacp_slave_is_current().

Ethan Jackson ethan at nicira.com
Fri Apr 15 20:49:17 UTC 2011


Used in future patches.
---
 lib/lacp.c |    9 +++++++++
 lib/lacp.h |    1 +
 2 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/lib/lacp.c b/lib/lacp.c
index ee79677..9b3b14b 100644
--- a/lib/lacp.c
+++ b/lib/lacp.c
@@ -269,6 +269,15 @@ lacp_slave_get_port_id(const struct lacp *lacp, const void *slave_)
     return slave->port_id;
 }
 
+/* Returns true if partner information on 'slave_' is up to date.  'slave_'
+ * not being current, generally indicates a connectivity problem, or a
+ * misconfigured (or broken) partner. */
+bool
+lacp_slave_is_current(const struct lacp *lacp, const void *slave_)
+{
+    return slave_lookup(lacp, slave_)->status == LACP_CURRENT;
+}
+
 /* This function should be called periodically to update 'lacp'. */
 void
 lacp_run(struct lacp *lacp, lacp_send_pdu *send_pdu)
diff --git a/lib/lacp.h b/lib/lacp.h
index 38c8f6e..2992bcf 100644
--- a/lib/lacp.h
+++ b/lib/lacp.h
@@ -52,6 +52,7 @@ void lacp_slave_unregister(struct lacp *, const void *slave);
 void lacp_slave_carrier_changed(const struct lacp *, const void *slave);
 bool lacp_slave_may_enable(const struct lacp *, const void *slave);
 uint16_t lacp_slave_get_port_id(const struct lacp *, const void *slave);
+bool lacp_slave_is_current(const struct lacp *, const void *slave_);
 
 /* Callback function for lacp_run() for sending a LACP PDU. */
 typedef void lacp_send_pdu(void *slave, const struct lacp_pdu *);
-- 
1.7.4.2




More information about the dev mailing list