[2/2,V2] macvlan fdb replace support

Message ID 1373613016-6856-2-git-send-email-tmricht@linux.vnet.ibm.com
State Deferred, archived
Delegated to: David Miller
Headers show

Commit Message

Thomas Richter July 12, 2013, 7:10 a.m.
Add support for iproute2 command 'bridge fdb replace ...'.
The rtnletlink call back function ndo_fdb_add will be called
with the NLM_F_REPLACE flag set.
Simply return -EOPNOTSUP.

Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
 drivers/net/macvlan.c | 3 +++
 1 file changed, 3 insertions(+)


diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 18373b6..74907f5 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -597,6 +597,9 @@  static int macvlan_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
 	if (!vlan->port->passthru)
 		return -EOPNOTSUPP;
+	if (flags & NLM_F_REPLACE)
+		return -EOPNOTSUPP;
 	if (is_unicast_ether_addr(addr))
 		err = dev_uc_add_excl(dev, addr);
 	else if (is_multicast_ether_addr(addr))