Displaying 8 results from an estimated 8 matches for "br_mdb_entry".
2012 Dec 20
3
[Bridge] [PATCH 1/3] iproute2: distinguish permanent and temporary mdb entries
...ORT grp GROUP\n");
+ fprintf(stderr, "Usage: bridge mdb { add | del } dev DEV port PORT grp GROUP [permanent | temp]\n");
fprintf(stderr, " bridge mdb {show} [ dev DEV ]\n");
exit(-1);
}
@@ -53,13 +53,15 @@ static void print_mdb_entry(FILE *f, int ifindex, struct br_mdb_entry *e)
SPRINT_BUF(abuf);
if (e->addr.proto == htons(ETH_P_IP))
- fprintf(f, "bridge %s port %s group %s\n", ll_index_to_name(ifindex),
+ fprintf(f, "bridge %s port %s group %s %s\n", ll_index_to_name(ifindex),
ll_index_to_name(e->ifindex),
- inet_ntop(AF_INET, &...
2012 Dec 05
2
[Bridge] [PATCH net-next v3] bridge: export multicast database via netlink
...NTRY_UNSPEC,
+ MDBA_MDB_ENTRY_INFO,
+ __MDBA_MDB_ENTRY_MAX,
+};
+#define MDBA_MDB_ENTRY_MAX (__MDBA_MDB_ENTRY_MAX - 1)
+
+enum {
+ MDBA_ROUTER_UNSPEC,
+ MDBA_ROUTER_PORT,
+ __MDBA_ROUTER_MAX,
+};
+#define MDBA_ROUTER_MAX (__MDBA_ROUTER_MAX - 1)
+
+struct br_port_msg {
+ __u32 ifindex;
+};
+
+struct br_mdb_entry {
+ __u32 ifindex;
+ struct {
+ union {
+ __be32 ip4;
+ struct in6_addr ip6;
+ } u;
+ __be16 proto;
+ } addr;
+};
+
#endif /* _UAPI_LINUX_IF_BRIDGE_H */
diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h
index 33d29ce..354a1e7 100644
--- a/include/uapi/linux/rtnet...
2012 Dec 10
0
[Bridge] [PATCH v5] iproute2: add mdb sub-command to bridge
...int rem;
+
+ rem = RTA_PAYLOAD(attr);
+ for (i = RTA_DATA(attr); RTA_OK(i, rem); i = RTA_NEXT(i, rem)) {
+ port_ifindex = RTA_DATA(i);
+ fprintf(f, "%s ", ll_index_to_name(*port_ifindex));
+ }
+
+ fprintf(f, "\n");
+}
+
+static void print_mdb_entry(FILE *f, int ifindex, struct br_mdb_entry *e)
+{
+ SPRINT_BUF(abuf);
+
+ if (e->addr.proto == htons(ETH_P_IP))
+ fprintf(f, "bridge %s port %s group %s\n", ll_index_to_name(ifindex),
+ ll_index_to_name(e->ifindex),
+ inet_ntop(AF_INET, &e->addr.u.ip4, abuf, sizeof(abuf)));
+ else
+ fprintf(f, "bridge %s po...
2012 Dec 07
3
[Bridge] [PATCH net-next v4] bridge: export multicast database via netlink
...NTRY_UNSPEC,
+ MDBA_MDB_ENTRY_INFO,
+ __MDBA_MDB_ENTRY_MAX,
+};
+#define MDBA_MDB_ENTRY_MAX (__MDBA_MDB_ENTRY_MAX - 1)
+
+enum {
+ MDBA_ROUTER_UNSPEC,
+ MDBA_ROUTER_PORT,
+ __MDBA_ROUTER_MAX,
+};
+#define MDBA_ROUTER_MAX (__MDBA_ROUTER_MAX - 1)
+
+struct br_port_msg {
+ __u32 ifindex;
+};
+
+struct br_mdb_entry {
+ __u32 ifindex;
+ struct {
+ union {
+ __be32 ip4;
+ struct in6_addr ip6;
+ } u;
+ __be16 proto;
+ } addr;
+};
+
#endif /* _UAPI_LINUX_IF_BRIDGE_H */
diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h
index 33d29ce..354a1e7 100644
--- a/include/uapi/linux/rtnet...
2013 Nov 16
0
[Bridge] [PATCH tip/core/rcu 10/14] bridge/br_mdb: Apply ACCESS_ONCE() to avoid sparse false positive
...--
net/bridge/br_mdb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index 85a09bb5ca51..de7197ba8695 100644
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -447,7 +447,7 @@ static int __br_mdb_del(struct net_bridge *br, struct br_mdb_entry *entry)
if (p->port->state == BR_STATE_DISABLED)
goto unlock;
- rcu_assign_pointer(*pp, p->next);
+ ACCESS_ONCE(*pp) = p->next; /* OK: Both --rcu and visible. */
hlist_del_init(&p->mglist);
del_timer(&p->timer);
call_rcu_bh(&p->rcu, br_multicast_...
2012 Dec 07
3
[Bridge] [PATCH net-next v5] bridge: export multicast database via netlink
...NTRY_UNSPEC,
+ MDBA_MDB_ENTRY_INFO,
+ __MDBA_MDB_ENTRY_MAX,
+};
+#define MDBA_MDB_ENTRY_MAX (__MDBA_MDB_ENTRY_MAX - 1)
+
+enum {
+ MDBA_ROUTER_UNSPEC,
+ MDBA_ROUTER_PORT,
+ __MDBA_ROUTER_MAX,
+};
+#define MDBA_ROUTER_MAX (__MDBA_ROUTER_MAX - 1)
+
+struct br_port_msg {
+ __u32 ifindex;
+};
+
+struct br_mdb_entry {
+ __u32 ifindex;
+ struct {
+ union {
+ __be32 ip4;
+ struct in6_addr ip6;
+ } u;
+ __be16 proto;
+ } addr;
+};
+
#endif /* _UAPI_LINUX_IF_BRIDGE_H */
diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h
index 33d29ce..354a1e7 100644
--- a/include/uapi/linux/rtnet...
2013 Sep 04
6
[Bridge] bride: IPv6 multicast snooping enhancements
Hi,
Here are two, small feature changes I would like to submit to increase
the usefulness of the multicast snooping of the bridge code.
The first patch is an unaltered one I had submitted before, but since it
got no feedback I'm resubmitting it here for net-next. With the recently
added patch to disable snooping if there is no querier (b00589af + 248ba8ec05
+ 8d50af4fb), it should be a safe
2013 Aug 26
0
[PATCH] bridge: separate querier and query timer into IGMP/IPv4 and MLD/IPv6 ones
...st && mdst->mglist) ||
br_multicast_is_router(br))
skb2 = skb;
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index 0daae3e..6053b96 100644
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -414,16 +414,20 @@ static int __br_mdb_del(struct net_bridge *br, struct br_mdb_entry *entry)
if (!netif_running(br->dev) || br->multicast_disabled)
return -EINVAL;
- if (timer_pending(&br->multicast_querier_timer))
- return -EBUSY;
-
ip.proto = entry->addr.proto;
- if (ip.proto == htons(ETH_P_IP))
+ if (ip.proto == htons(ETH_P_IP)) {
+ if (timer_pending(&...