linux/net/bridge, branch v3.10.2

bridge: fix switched interval for MLD Query types

2013-06-18T00:11:22Z

General Queries (the one with the Multicast Address field set to zero / '::') are supposed to have a Maximum Response Delay of [Query Response Interval], while for Multicast-Address-Specific Queries it is [Last Listener Query Interval] - not the other way round. (see RFC2710, section 7.3+7.8) Signed-off-by: Linus Lüssing Signed-off-by: David S. Miller

netfilter: log: netns NULL ptr bug when calling from conntrack

2013-05-15T12:11:07Z

Since (69b34fb netfilter: xt_LOG: add net namespace support for xt_LOG), we hit this: [ 4224.708977] BUG: unable to handle kernel NULL pointer dereference at 0000000000000388 [ 4224.709074] IP: [] ipt_log_packet+0x29/0x270 when callling log functions from conntrack both in and out are NULL i.e. the net pointer is invalid. Adding struct net *net in call to nf_logfn() will secure that there always is a vaild net ptr. Reported as netfilter's bugzilla bug 818: https://bugzilla.netfilter.org/show_bug.cgi?id=818 Reported-by: Ronald Signed-off-by: Hans Schillstrom Signed-off-by: Pablo Neira Ayuso

bridge: fix race with topology change timer

2013-05-03T20:08:58Z

A bridge should only send topology change notice if it is not the root bridge. It is possible for message age timer to elect itself as a new root bridge, and still have a topology change timer running but waiting for bridge lock on other CPU. Solve the race by checking if we are root bridge before continuing. This was the root cause of the cases where br_send_tcn_bpdu would OOPS. Reported-by: JerryKang Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller

bridge: avoid OOPS if root port not found

2013-04-30T19:51:08Z

Bridge can crash while trying to send topology change packet. This happens if root port can't be found. This was reported by user but currently unable to reproduce it easily. The STP conditions that cause this are not known yet, but the problem doesn't have to be fatal. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller

bridge: Add fdb dst check during fdb update

2013-04-29T15:40:26Z

Current bridge fdb update code does not seem to update the port during fdb update. This patch adds a check for fdb dst (port) change during fdb update. Also rearranges the call to fdb_notify to send only one notification for create and update. Changelog: v2 - Change notify flag to bool Signed-off-by: Roopa Prabhu Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2013-04-23T00:32:51Z

Conflicts: drivers/net/ethernet/emulex/benet/be_main.c drivers/net/ethernet/intel/igb/igb_main.c drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c include/net/scm.h net/batman-adv/routing.c net/ipv4/tcp_input.c The e{uid,gid} --> {uid,gid} credentials fix conflicted with the cleanup in net-next to now pass cred structs around. The be2net driver had a bug fix in 'net' that overlapped with the VLAN interface changes by Patrick McHardy in net-next. An IGB conflict existed because in 'net' the build_skb() support was reverted, and in 'net-next' there was a comment style fix within that code. Several batman-adv conflicts were resolved by making sure that all calls to batadv_is_my_mac() are changed to have a new bat_priv first argument. Eric Dumazet's TS ECR fix in TCP in 'net' conflicted with the F-RTO rewrite in 'net-next', mostly overlapping changes. Thanks to Stephen Rothwell and Antonio Quartulli for help with several of these merge resolutions. Signed-off-by: David S. Miller

net: vlan: add protocol argument to packet tagging functions

2013-04-19T18:46:06Z

Add a protocol argument to the VLAN packet tagging functions. In case of HW tagging, we need that protocol available in the ndo_start_xmit functions, so it is stored in a new field in the skb. The new field fits into a hole (on 64 bit) and doesn't increase the sks's size. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller

net: vlan: prepare for 802.1ad support

2013-04-19T18:45:27Z

Make the encapsulation protocol value a property of VLAN devices and change the device lookup functions to take the protocol value into account. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller

net: vlan: prepare for 802.1ad VLAN filtering offload

2013-04-19T18:45:27Z

Change the rx_{add,kill}_vid callbacks to take a protocol argument in preparation of 802.1ad support. The protocol argument used so far is always htons(ETH_P_8021Q). Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller

net: vlan: rename NETIF_F_HW_VLAN_* feature flags to NETIF_F_HW_VLAN_CTAG_*

2013-04-19T18:45:26Z

Rename the hardware VLAN acceleration features to include "CTAG" to indicate that they only support CTAGs. Follow up patches will introduce 802.1ad server provider tagging (STAGs) and require the distinction for hardware not supporting acclerating both. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller