bridge: Dump vlan information from a bridge port

Using the RTM_GETLINK dump the vlan filter list of a given
bridge port.  The information depends on setting the filter
flag similar to how nic VF info is dumped.

Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 3 insertions, 1 deletions

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 1b90f9401000..1964ca66df56 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1019,7 +1019,8 @@ struct net_device_ops {
                                                       struct nlmsghdr *nlh);
         int                     (*ndo_bridge_getlink)(struct sk_buff *skb,
                                                       u32 pid, u32 seq,
-                                                      struct net_device *dev);
+                                                      struct net_device *dev,
+                                                      u32 filter_mask);
         int                     (*ndo_bridge_dellink)(struct net_device *dev,
                                                       struct nlmsghdr *nlh);
         int                     (*ndo_change_carrier)(struct net_device *dev,
diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h
index 7a5eb196ade9..7a2144e1afae 100644
--- a/include/uapi/linux/rtnetlink.h
+++ b/include/uapi/linux/rtnetlink.h
@@ -630,6 +630,7 @@ struct tcamsg {
 
 /* New extended info filters for IFLA_EXT_MASK */
 #define RTEXT_FILTER_VF         (1 << 0)
+#define RTEXT_FILTER_BRVLAN     (1 << 1)
 
 /* End of information exported to user level */