Version 2 of the series to introduce the default pvid support to vlan filtering in the bridge. VLAN 1 (as recommended by 802.1q spec) is used as default pvid on ports. The the user can over-ride this configuration by configuring their own vlan information. The user can additionally change the default value throught the sysfs interface (netlink comming shortly). The user can turn off default pvid functionality by setting default pvid to 0. This series changes the default behavior of the bridge when vlan filtering is turned on. Currently, ports without any vlan filtering configured will not recevie any traffic at all. This patch changes the behavior of the above ports to receive only untagged traffic. Since v2: - Add ability to turn off default_pvid settings. - Drop the automiatic filtering support based on configured vlan devices (will be its own series) Thanks -vlad Vladislav Yasevich (3): bridge: Add a default_pvid sysfs attribute bridge: Simplify pvid checks. bridge: Add filtering support for default_pvid net/bridge/br_device.c | 8 ++- net/bridge/br_if.c | 2 + net/bridge/br_private.h | 17 +++++- net/bridge/br_sysfs_br.c | 17 ++++++ net/bridge/br_vlan.c | 143 ++++++++++++++++++++++++++++++++++++++++++++++- 5 files changed, 179 insertions(+), 8 deletions(-) -- 1.9.3
