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-rw-r--r--net/bridge/br_device.c2
-rw-r--r--net/bridge/br_input.c2
-rw-r--r--net/bridge/br_mdb.c4
-rw-r--r--net/bridge/br_multicast.c3
-rw-r--r--net/bridge/br_netlink.c2
-rw-r--r--net/bridge/br_private.h4
6 files changed, 12 insertions, 5 deletions
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index d5f1d3fd4b28..314c73ed418f 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -66,7 +66,7 @@ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev)
goto out;
}
- mdst = br_mdb_get(br, skb);
+ mdst = br_mdb_get(br, skb, vid);
if (mdst || BR_INPUT_SKB_CB_MROUTERS_ONLY(skb))
br_multicast_deliver(mdst, skb);
else
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index 480330151898..828e2bcc1f52 100644
--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -97,7 +97,7 @@ int br_handle_frame_finish(struct sk_buff *skb)
if (is_broadcast_ether_addr(dest))
skb2 = skb;
else if (is_multicast_ether_addr(dest)) {
- mdst = br_mdb_get(br, skb);
+ mdst = br_mdb_get(br, skb, vid);
if (mdst || BR_INPUT_SKB_CB_MROUTERS_ONLY(skb)) {
if ((mdst && mdst->mglist) ||
br_multicast_is_router(br))
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index 9f97b850fc65..ee79f3f20383 100644
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -80,6 +80,7 @@ static int br_mdb_fill_info(struct sk_buff *skb, struct netlink_callback *cb,
port = p->port;
if (port) {
struct br_mdb_entry e;
+ memset(&e, 0, sizeof(e));
e.ifindex = port->dev->ifindex;
e.state = p->state;
if (p->addr.proto == htons(ETH_P_IP))
@@ -136,6 +137,7 @@ static int br_mdb_dump(struct sk_buff *skb, struct netlink_callback *cb)
break;
bpm = nlmsg_data(nlh);
+ memset(bpm, 0, sizeof(*bpm));
bpm->ifindex = dev->ifindex;
if (br_mdb_fill_info(skb, cb, dev) < 0)
goto out;
@@ -171,6 +173,7 @@ static int nlmsg_populate_mdb_fill(struct sk_buff *skb,
return -EMSGSIZE;
bpm = nlmsg_data(nlh);
+ memset(bpm, 0, sizeof(*bpm));
bpm->family = AF_BRIDGE;
bpm->ifindex = dev->ifindex;
nest = nla_nest_start(skb, MDBA_MDB);
@@ -228,6 +231,7 @@ void br_mdb_notify(struct net_device *dev, struct net_bridge_port *port,
{
struct br_mdb_entry entry;
+ memset(&entry, 0, sizeof(entry));
entry.ifindex = port->dev->ifindex;
entry.addr.proto = group->proto;
entry.addr.u.ip4 = group->u.ip4;
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 10e6fce1bb62..923fbeaf7afd 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -132,7 +132,7 @@ static struct net_bridge_mdb_entry *br_mdb_ip6_get(
#endif
struct net_bridge_mdb_entry *br_mdb_get(struct net_bridge *br,
- struct sk_buff *skb)
+ struct sk_buff *skb, u16 vid)
{
struct net_bridge_mdb_htable *mdb = rcu_dereference(br->mdb);
struct br_ip ip;
@@ -144,6 +144,7 @@ struct net_bridge_mdb_entry *br_mdb_get(struct net_bridge *br,
return NULL;
ip.proto = skb->protocol;
+ ip.vid = vid;
switch (skb->protocol) {
case htons(ETH_P_IP):
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 27aa3ee517ce..299fc5f40a26 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -29,6 +29,7 @@ static inline size_t br_port_info_size(void)
+ nla_total_size(1) /* IFLA_BRPORT_MODE */
+ nla_total_size(1) /* IFLA_BRPORT_GUARD */
+ nla_total_size(1) /* IFLA_BRPORT_PROTECT */
+ + nla_total_size(1) /* IFLA_BRPORT_FAST_LEAVE */
+ 0;
}
@@ -329,6 +330,7 @@ static int br_setport(struct net_bridge_port *p, struct nlattr *tb[])
br_set_port_flag(p, tb, IFLA_BRPORT_MODE, BR_HAIRPIN_MODE);
br_set_port_flag(p, tb, IFLA_BRPORT_GUARD, BR_BPDU_GUARD);
br_set_port_flag(p, tb, IFLA_BRPORT_FAST_LEAVE, BR_MULTICAST_FAST_LEAVE);
+ br_set_port_flag(p, tb, IFLA_BRPORT_PROTECT, BR_ROOT_BLOCK);
if (tb[IFLA_BRPORT_COST]) {
err = br_stp_set_path_cost(p, nla_get_u32(tb[IFLA_BRPORT_COST]));
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 6d314c4e6bcb..3cbf5beb3d4b 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -442,7 +442,7 @@ extern int br_multicast_rcv(struct net_bridge *br,
struct net_bridge_port *port,
struct sk_buff *skb);
extern struct net_bridge_mdb_entry *br_mdb_get(struct net_bridge *br,
- struct sk_buff *skb);
+ struct sk_buff *skb, u16 vid);
extern void br_multicast_add_port(struct net_bridge_port *port);
extern void br_multicast_del_port(struct net_bridge_port *port);
extern void br_multicast_enable_port(struct net_bridge_port *port);
@@ -504,7 +504,7 @@ static inline int br_multicast_rcv(struct net_bridge *br,
}
static inline struct net_bridge_mdb_entry *br_mdb_get(struct net_bridge *br,
- struct sk_buff *skb)
+ struct sk_buff *skb, u16 vid)
{
return NULL;
}