From: Roopa Prabhu <ro...@cumulusnetworks.com>
This patch adds vlan and address to warning messages printed
in the bridge fdb code for debuggability.
Signed-off-by: Roopa Prabhu <ro...@cumulusnetworks.com>
---
v2 - address comments from stephen
- use %u format specifier for vlan
- move print string to a single line
net/bridge/br_fdb.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 6b43c8c..e4a4176 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -535,9 +535,8 @@ static int fdb_insert(struct net_bridge *br, struct
net_bridge_port *source,
*/
if (fdb->is_local)
return 0;
- br_warn(br, "adding interface %s with same address "
- "as a received packet\n",
- source ? source->dev->name : br->dev->name);
+ br_warn(br, "adding interface %s with same address as a
received packet (addr:%pM, vlan:%u)\n",
+ source ? source->dev->name : br->dev->name, addr, vid);
fdb_delete(br, fdb);
}
@@ -583,9 +582,8 @@ void br_fdb_update(struct net_bridge *br, struct
net_bridge_port *source,
/* attempt to update an entry for a local interface */
if (unlikely(fdb->is_local)) {
if (net_ratelimit())
- br_warn(br, "received packet on %s with "
- "own address as source address\n",
- source->dev->name);
+ br_warn(br, "received packet on %s with own
address as source address (addr:%pM, vlan:%u)\n",
+ source->dev->name, addr, vid);
} else {
/* fastpath: update of existing entry */
if (unlikely(source != fdb->dst)) {
--
1.9.1
