linux.git/net/bridge, branch v3.8-rc2

bridge: call br_netpoll_disable in br_add_if

2012-12-21T21:17:07+00:00

When netdev_set_master faild in br_add_if, we should
call br_netpoll_disable to do some cleanup jobs,such
as free the memory of struct netpoll which allocated
in br_netpoll_enable.

Signed-off-by: Gao feng 
Acked-by: Cong Wang 
Signed-off-by: David S. Miller

bridge: Correctly encode addresses when dumping mdb entries

2012-12-19T20:50:06+00:00

When dumping mdb table, set the addresses the kernel returns
based on the address protocol type.

Signed-off-by: Vlad Yasevich 
Acked-by: Cong Wang 
Signed-off-by: David S. Miller

bridge: Do not unregister all PF_BRIDGE rtnl operations

2012-12-19T20:50:06+00:00

Bridge fdb and link rtnl operations are registered in
core/rtnetlink.  Bridge mdb operations are registred
in bridge/mdb.  When removing bridge module, do not
unregister ALL PF_BRIDGE ops since that would remove
the ops from rtnetlink as well.  Do remove mdb ops when
bridge is destroyed.

Signed-off-by: Vlad Yasevich 
Signed-off-by: David S. Miller

bridge: add flags to distinguish permanent mdb entires

2012-12-16T01:14:39+00:00

This patch adds a flag to each mdb entry, so that we can distinguish
permanent entries with temporary entries.

Cc: Herbert Xu 
Cc: Stephen Hemminger 
Cc: "David S. Miller" 
Signed-off-by: Cong Wang 
Signed-off-by: David S. Miller

bridge: remove temporary variable for MLDv2 maximum response code computation

2012-12-14T18:14:06+00:00

As suggested by Stephen Hemminger, this remove the temporary variable
introduced in commit eca2a43bb0d2c6ebd528be6acb30a88435abe307
("bridge: fix icmpv6 endian bug and other sparse warnings")

Signed-off-by: Ang Way Chuang 
Acked-by: Stephen Hemminger 
Signed-off-by: David S. Miller

bridge: fix icmpv6 endian bug and other sparse warnings

2012-12-13T17:58:11+00:00

Fix the warnings reported by sparse on recent bridge multicast
changes. Mostly just rcu annotation issues but in this case
sparse found a real bug! The ICMPv6 mld2 query mrc
values is in network byte order.

Signed-off-by: Stephen Hemminger 
Signed-off-by: David S. Miller

bridge: add support of adding and deleting mdb entries

2012-12-12T18:02:30+00:00

This patch implents adding/deleting mdb entries via netlink.
Currently all entries are temp, we probably need a flag to distinguish
permanent entries too.

Cc: Herbert Xu 
Cc: Stephen Hemminger 
Cc: "David S. Miller" 
Cc: Thomas Graf 
Signed-off-by: Cong Wang 
Signed-off-by: David S. Miller

bridge: notify mdb changes via netlink

2012-12-12T18:02:30+00:00

As Stephen mentioned, we need to monitor the mdb
changes in user-space, so add notifications via netlink too.

Cc: Herbert Xu 
Cc: Stephen Hemminger 
Cc: "David S. Miller" 
Cc: Thomas Graf 
Signed-off-by: Cong Wang 
Signed-off-by: David S. Miller

bridge: fix seq check in br_mdb_dump()

2012-12-11T18:44:09+00:00

In case of rehashing, introduce a global variable 'br_mdb_rehash_seq'
which gets increased every time when rehashing, and assign
net->dev_base_seq + br_mdb_rehash_seq to cb->seq.

In theory cb->seq could be wrapped to zero, but this is not
easy to fix, as net->dev_base_seq is not visible inside
br_mdb_rehash(). In practice, this is rare.

Cc: Herbert Xu 
Cc: Stephen Hemminger 
Cc: "David S. Miller" 
Cc: Thomas Graf 
Cc: Jesper Dangaard Brouer 
Signed-off-by: Cong Wang 
Signed-off-by: David S. Miller

bridge: make buffer larger in br_setlink()

2012-12-10T18:31:30+00:00

We pass IFLA_BRPORT_MAX to nla_parse_nested() so we need
IFLA_BRPORT_MAX + 1 elements.  Also Smatch complains that we read past
the end of the array when in br_set_port_flag() when it's called with
IFLA_BRPORT_FAST_LEAVE.

Signed-off-by: Dan Carpenter 
Acked-by: Stephen Hemminger 
Signed-off-by: David S. Miller