diff options
| author | David S. Miller <davem@davemloft.net> | 2021-02-08 16:20:58 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-02-08 16:20:58 -0800 |
| commit | 6bbc088d6ebfd5a4284641dbe8413ebab0dfeb8c (patch) | |
| tree | 3e51cc659f77932742a2c749a2d9da441806cfb2 | |
| parent | 3aa6bce9af0e25b735c9c1263739a5639a336ae8 (diff) | |
| parent | 059d2a1004981dce19f0127dabc1b4ec927d202a (diff) | |
Merge branch 'bridge-mrp'
Horatiu Vultur says:
====================
bridge: mrp: Fix br_mrp_port_switchdev_set_state
Based on the discussion here[1], there was a problem with the function
br_mrp_port_switchdev_set_state. The problem was that it was called
both with BR_STATE* and BR_MRP_PORT_STATE* types. This patch series
fixes this issue and removes SWITCHDEV_ATTR_ID_MRP_PORT_STAT because
is not used anymore.
[1] https://www.spinics.net/lists/netdev/msg714816.html
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/switchdev.h | 2 | ||||
| -rw-r--r-- | net/bridge/br_mrp.c | 9 | ||||
| -rw-r--r-- | net/bridge/br_mrp_switchdev.c | 7 | ||||
| -rw-r--r-- | net/bridge/br_private_mrp.h | 3 |
4 files changed, 10 insertions, 11 deletions
diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 99cd538d6519..afdf8bd1b4fe 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -42,7 +42,6 @@ enum switchdev_attr_id { SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED, SWITCHDEV_ATTR_ID_BRIDGE_MROUTER, #if IS_ENABLED(CONFIG_BRIDGE_MRP) - SWITCHDEV_ATTR_ID_MRP_PORT_STATE, SWITCHDEV_ATTR_ID_MRP_PORT_ROLE, #endif }; @@ -62,7 +61,6 @@ struct switchdev_attr { u16 vlan_protocol; /* BRIDGE_VLAN_PROTOCOL */ bool mc_disabled; /* MC_DISABLED */ #if IS_ENABLED(CONFIG_BRIDGE_MRP) - u8 mrp_port_state; /* MRP_PORT_STATE */ u8 mrp_port_role; /* MRP_PORT_ROLE */ #endif } u; diff --git a/net/bridge/br_mrp.c b/net/bridge/br_mrp.c index cec2c4e4561d..5aeae6ad17b3 100644 --- a/net/bridge/br_mrp.c +++ b/net/bridge/br_mrp.c @@ -557,19 +557,22 @@ int br_mrp_del(struct net_bridge *br, struct br_mrp_instance *instance) int br_mrp_set_port_state(struct net_bridge_port *p, enum br_mrp_port_state_type state) { + u32 port_state; + if (!p || !(p->flags & BR_MRP_AWARE)) return -EINVAL; spin_lock_bh(&p->br->lock); if (state == BR_MRP_PORT_STATE_FORWARDING) - p->state = BR_STATE_FORWARDING; + port_state = BR_STATE_FORWARDING; else - p->state = BR_STATE_BLOCKING; + port_state = BR_STATE_BLOCKING; + p->state = port_state; spin_unlock_bh(&p->br->lock); - br_mrp_port_switchdev_set_state(p, state); + br_mrp_port_switchdev_set_state(p, port_state); return 0; } diff --git a/net/bridge/br_mrp_switchdev.c b/net/bridge/br_mrp_switchdev.c index ed547e03ace1..75a7e8d0a268 100644 --- a/net/bridge/br_mrp_switchdev.c +++ b/net/bridge/br_mrp_switchdev.c @@ -169,13 +169,12 @@ int br_mrp_switchdev_send_in_test(struct net_bridge *br, struct br_mrp *mrp, return err; } -int br_mrp_port_switchdev_set_state(struct net_bridge_port *p, - enum br_mrp_port_state_type state) +int br_mrp_port_switchdev_set_state(struct net_bridge_port *p, u32 state) { struct switchdev_attr attr = { .orig_dev = p->dev, - .id = SWITCHDEV_ATTR_ID_MRP_PORT_STATE, - .u.mrp_port_state = state, + .id = SWITCHDEV_ATTR_ID_PORT_STP_STATE, + .u.stp_state = state, }; int err; diff --git a/net/bridge/br_private_mrp.h b/net/bridge/br_private_mrp.h index 32a48e5418da..2514954c1431 100644 --- a/net/bridge/br_private_mrp.h +++ b/net/bridge/br_private_mrp.h @@ -72,8 +72,7 @@ int br_mrp_switchdev_set_ring_state(struct net_bridge *br, struct br_mrp *mrp, int br_mrp_switchdev_send_ring_test(struct net_bridge *br, struct br_mrp *mrp, u32 interval, u8 max_miss, u32 period, bool monitor); -int br_mrp_port_switchdev_set_state(struct net_bridge_port *p, - enum br_mrp_port_state_type state); +int br_mrp_port_switchdev_set_state(struct net_bridge_port *p, u32 state); int br_mrp_port_switchdev_set_role(struct net_bridge_port *p, enum br_mrp_port_role_type role); int br_mrp_switchdev_set_in_role(struct net_bridge *br, struct br_mrp *mrp, |