linux-stable.git/net/bridge/br_input.c, branch v3.0

bridge: Always flood broadcast packets

2011-07-06T01:39:39+00:00

As is_multicast_ether_addr returns true on broadcast packets as
well, we need to explicitly exclude broadcast packets so that
they're always flooded.  This wasn't an issue before as broadcast
packets were considered to be an unregistered multicast group,
which were always flooded.  However, as we now only flood such
packets to router ports, this is no longer acceptable.

Reported-by: Michael Guntsche 
Signed-off-by: Herbert Xu 
Signed-off-by: David S. Miller

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2011-04-26T19:16:46+00:00

Resolved logic conflicts causing a build failure due to
drivers/net/r8169.c changes using a patch from Stephen Rothwell.

Signed-off-by: David S. Miller

Revert "bridge: Forward reserved group addresses if !STP"

2011-04-22T04:17:25+00:00

This reverts commit 1e253c3b8a1aeed51eef6fc366812f219b97de65.

It breaks 802.3ad bonding inside of a bridge.

The commit was meant to support transport bridging, and specifically
virtual machines bridged to an ethernet interface connected to a
switch port wiht 802.1x enabled.

But this isn't the way to do it, it breaks too many other things.

Signed-off-by: David S. Miller

bridge: track last used time in forwarding table

2011-04-05T00:22:26+00:00

Adds tracking the last used time in forwarding table.
Rename ageing_timer to updated to better describe it.

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

net: introduce rx_handler results and logic around that

2011-03-16T19:53:54+00:00

This patch allows rx_handlers to better signalize what to do next to
it's caller. That makes skb->deliver_no_wcard no longer needed.

kernel-doc for rx_handler_result is taken from Nicolas' patch.

Signed-off-by: Jiri Pirko 
Reviewed-by: Nicolas de Pesloüan 
Signed-off-by: David S. Miller

bridge: Replace mp->mglist hlist with a bool

2011-02-12T09:05:42+00:00

As it turns out we never need to walk through the list of multicast
groups subscribed by the bridge interface itself (the only time we'd
want to do that is when we shut down the bridge, in which case we
simply walk through all multicast groups), we don't really need to
keep an hlist for mp->mglist.

This means that we can replace it with just a single bit to indicate
whether the bridge interface is subscribed to a group.

Signed-off-by: Herbert Xu 
Signed-off-by: David S. Miller

bridge: add proper RCU annotation to should_route_hook

2010-11-15T19:13:16+00:00

Add br_should_route_hook_t typedef, this is the only way we can
get a clean RCU implementation for function pointer.

Move route_hook to location where it is used.

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

bridge: Forward reserved group addresses if !STP

2010-10-21T11:25:48+00:00

Make all frames sent to reserved group MAC addresses (01:80:c2:00:00:00 to
01:80:c2:00:00:0f) be forwarded if STP is disabled. This enables
forwarding EAPOL frames, among other things.

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

bridge: is PACKET_LOOPBACK unlikely()?

2010-08-23T04:09:04+00:00

While looking at using netdev_rx_handler_register for openvswitch Jesse
Gross suggested that an unlikely() might be worthwhile in that code.
I'm interested to see if its appropriate for the bridge code.

Cc: Jesse Gross 
Signed-off-by: Simon Horman 
Signed-off-by: David S. Miller

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2010-08-03T05:22:46+00:00

Conflicts:
	drivers/net/e1000e/hw.h
	net/bridge/br_device.c
	net/bridge/br_input.c