diff options
| author | Henrik Bjoernlund <henrik.bjoernlund@microchip.com> | 2020-10-27 10:02:43 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-10-29 18:39:43 -0700 |
| commit | f323aa54bec7acbf2d8edd36da9b0c300c79253e (patch) | |
| tree | bb4ab9ba3c1f87789ab381a070a5c128337d26f6 | |
| parent | 90c628dd47ff4178f645b34938470bf43d02d123 (diff) | |
bridge: cfm: Add BRIDGE_CFM to Kconfig.
This makes it possible to include or exclude the CFM
protocol according to 802.1Q section 12.14.
Signed-off-by: Henrik Bjoernlund <henrik.bjoernlund@microchip.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Acked-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | net/bridge/Kconfig | 11 | ||||
| -rw-r--r-- | net/bridge/br_device.c | 3 | ||||
| -rw-r--r-- | net/bridge/br_private.h | 3 |
3 files changed, 17 insertions, 0 deletions
diff --git a/net/bridge/Kconfig b/net/bridge/Kconfig index 80879196560c..3c8ded7d3e84 100644 --- a/net/bridge/Kconfig +++ b/net/bridge/Kconfig @@ -73,3 +73,14 @@ config BRIDGE_MRP Say N to exclude this support and reduce the binary size. If unsure, say N. + +config BRIDGE_CFM + bool "CFM protocol" + depends on BRIDGE + help + If you say Y here, then the Ethernet bridge will be able to run CFM + protocol according to 802.1Q section 12.14 + + Say N to exclude this support and reduce the binary size. + + If unsure, say N. diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 15c6445fa998..9b5d62744acc 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -458,6 +458,9 @@ void br_dev_setup(struct net_device *dev) #if IS_ENABLED(CONFIG_BRIDGE_MRP) INIT_LIST_HEAD(&br->mrp_list); #endif +#if IS_ENABLED(CONFIG_BRIDGE_CFM) + INIT_HLIST_HEAD(&br->mep_list); +#endif spin_lock_init(&br->hash_lock); br->bridge_id.prio[0] = 0x80; diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 2fe8b88d090e..90ead48fa762 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -484,6 +484,9 @@ struct net_bridge { #if IS_ENABLED(CONFIG_BRIDGE_MRP) struct list_head mrp_list; #endif +#if IS_ENABLED(CONFIG_BRIDGE_CFM) + struct hlist_head mep_list; +#endif }; struct br_input_skb_cb { |