net: add generic PF_BRIDGE:RTM_ FDB hooks

[cascardo/linux.git] / net / bridge / br_netlink.c

diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index a1daf82..2080485 100644 (file)
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -60,20 +60,17 @@ static int br_fill_ifinfo(struct sk_buff *skb, const struct net_bridge_port *por
        hdr->ifi_flags = dev_get_flags(dev);
        hdr->ifi_change = 0;
 
-       NLA_PUT_STRING(skb, IFLA_IFNAME, dev->name);
-       NLA_PUT_U32(skb, IFLA_MASTER, br->dev->ifindex);
-       NLA_PUT_U32(skb, IFLA_MTU, dev->mtu);
-       NLA_PUT_U8(skb, IFLA_OPERSTATE, operstate);
-
-       if (dev->addr_len)
-               NLA_PUT(skb, IFLA_ADDRESS, dev->addr_len, dev->dev_addr);
-
-       if (dev->ifindex != dev->iflink)
-               NLA_PUT_U32(skb, IFLA_LINK, dev->iflink);
-
-       if (event == RTM_NEWLINK)
-               NLA_PUT_U8(skb, IFLA_PROTINFO, port->state);
-
+       if (nla_put_string(skb, IFLA_IFNAME, dev->name) ||
+           nla_put_u32(skb, IFLA_MASTER, br->dev->ifindex) ||
+           nla_put_u32(skb, IFLA_MTU, dev->mtu) ||
+           nla_put_u8(skb, IFLA_OPERSTATE, operstate) ||
+           (dev->addr_len &&
+            nla_put(skb, IFLA_ADDRESS, dev->addr_len, dev->dev_addr)) ||
+           (dev->ifindex != dev->iflink &&
+            nla_put_u32(skb, IFLA_LINK, dev->iflink)) ||
+           (event == RTM_NEWLINK &&
+            nla_put_u8(skb, IFLA_PROTINFO, port->state)))
+               goto nla_put_failure;
        return nlmsg_end(skb, nlh);
 
 nla_put_failure:
@@ -91,7 +88,7 @@ void br_ifinfo_notify(int event, struct net_bridge_port *port)
        int err = -ENOBUFS;
 
        br_debug(port->br, "port %u(%s) event %d\n",
-                (unsigned)port->port_no, port->dev->name, event);
+                (unsigned int)port->port_no, port->dev->name, event);
 
        skb = nlmsg_new(br_nlmsg_size(), GFP_ATOMIC);
        if (skb == NULL)
@@ -235,18 +232,6 @@ int __init br_netlink_init(void)
                              br_rtm_setlink, NULL, NULL);
        if (err)
                goto err3;
-       err = __rtnl_register(PF_BRIDGE, RTM_NEWNEIGH,
-                             br_fdb_add, NULL, NULL);
-       if (err)
-               goto err3;
-       err = __rtnl_register(PF_BRIDGE, RTM_DELNEIGH,
-                             br_fdb_delete, NULL, NULL);
-       if (err)
-               goto err3;
-       err = __rtnl_register(PF_BRIDGE, RTM_GETNEIGH,
-                             NULL, br_fdb_dump, NULL);
-       if (err)
-               goto err3;
 
        return 0;