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authorIdo Schimmel <idosch@mellanox.com>2020-08-03 19:11:34 +0300
committerDavid S. Miller <davem@davemloft.net>2020-08-03 18:06:46 -0700
commitc88e11e04716ab4ed51d5972ea04c7b70b6e9d8a (patch)
treec1706574e56c5f55265c9f6c4dc2a7f37269709b /drivers/net
parent08e335f6ad35a019f4cb1a74badc2f4bceb63bcf (diff)
devlink: Pass extack when setting trap's action and group's parameters
A later patch will refuse to set the action of certain traps in mlxsw and also to change the policer binding of certain groups. Pass extack so that failure could be communicated clearly to user space. Reviewed-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/core.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/core.h6
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.h6
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c13
-rw-r--r--drivers/net/netdevsim/dev.c6
5 files changed, 26 insertions, 15 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index 866381e72960..08d101138fbe 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -1177,14 +1177,15 @@ static void mlxsw_devlink_trap_fini(struct devlink *devlink,
static int mlxsw_devlink_trap_action_set(struct devlink *devlink,
const struct devlink_trap *trap,
- enum devlink_trap_action action)
+ enum devlink_trap_action action,
+ struct netlink_ext_ack *extack)
{
struct mlxsw_core *mlxsw_core = devlink_priv(devlink);
struct mlxsw_driver *mlxsw_driver = mlxsw_core->driver;
if (!mlxsw_driver->trap_action_set)
return -EOPNOTSUPP;
- return mlxsw_driver->trap_action_set(mlxsw_core, trap, action);
+ return mlxsw_driver->trap_action_set(mlxsw_core, trap, action, extack);
}
static int
@@ -1202,14 +1203,15 @@ mlxsw_devlink_trap_group_init(struct devlink *devlink,
static int
mlxsw_devlink_trap_group_set(struct devlink *devlink,
const struct devlink_trap_group *group,
- const struct devlink_trap_policer *policer)
+ const struct devlink_trap_policer *policer,
+ struct netlink_ext_ack *extack)
{
struct mlxsw_core *mlxsw_core = devlink_priv(devlink);
struct mlxsw_driver *mlxsw_driver = mlxsw_core->driver;
if (!mlxsw_driver->trap_group_set)
return -EOPNOTSUPP;
- return mlxsw_driver->trap_group_set(mlxsw_core, group, policer);
+ return mlxsw_driver->trap_group_set(mlxsw_core, group, policer, extack);
}
static int
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h
index c1c1e039323a..219ce89e629a 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.h
@@ -326,12 +326,14 @@ struct mlxsw_driver {
const struct devlink_trap *trap, void *trap_ctx);
int (*trap_action_set)(struct mlxsw_core *mlxsw_core,
const struct devlink_trap *trap,
- enum devlink_trap_action action);
+ enum devlink_trap_action action,
+ struct netlink_ext_ack *extack);
int (*trap_group_init)(struct mlxsw_core *mlxsw_core,
const struct devlink_trap_group *group);
int (*trap_group_set)(struct mlxsw_core *mlxsw_core,
const struct devlink_trap_group *group,
- const struct devlink_trap_policer *policer);
+ const struct devlink_trap_policer *policer,
+ struct netlink_ext_ack *extack);
int (*trap_policer_init)(struct mlxsw_core *mlxsw_core,
const struct devlink_trap_policer *policer);
void (*trap_policer_fini)(struct mlxsw_core *mlxsw_core,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index 6ab1b6d725af..866a1193f12b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -1177,12 +1177,14 @@ void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core,
const struct devlink_trap *trap, void *trap_ctx);
int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
const struct devlink_trap *trap,
- enum devlink_trap_action action);
+ enum devlink_trap_action action,
+ struct netlink_ext_ack *extack);
int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
const struct devlink_trap_group *group);
int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core,
const struct devlink_trap_group *group,
- const struct devlink_trap_policer *policer);
+ const struct devlink_trap_policer *policer,
+ struct netlink_ext_ack *extack);
int
mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core,
const struct devlink_trap_policer *policer);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
index 1e38dfe7cf64..00b6cb9d2306 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
@@ -1352,7 +1352,8 @@ void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core,
int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
const struct devlink_trap *trap,
- enum devlink_trap_action action)
+ enum devlink_trap_action action,
+ struct netlink_ext_ack *extack)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
const struct mlxsw_sp_trap_item *trap_item;
@@ -1392,7 +1393,7 @@ int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
static int
__mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
const struct devlink_trap_group *group,
- u32 policer_id)
+ u32 policer_id, struct netlink_ext_ack *extack)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
u16 hw_policer_id = MLXSW_REG_HTGT_INVALID_POLICER;
@@ -1422,16 +1423,18 @@ int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
const struct devlink_trap_group *group)
{
return __mlxsw_sp_trap_group_init(mlxsw_core, group,
- group->init_policer_id);
+ group->init_policer_id, NULL);
}
int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core,
const struct devlink_trap_group *group,
- const struct devlink_trap_policer *policer)
+ const struct devlink_trap_policer *policer,
+ struct netlink_ext_ack *extack)
{
u32 policer_id = policer ? policer->id : 0;
- return __mlxsw_sp_trap_group_init(mlxsw_core, group, policer_id);
+ return __mlxsw_sp_trap_group_init(mlxsw_core, group, policer_id,
+ extack);
}
static int
diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c
index ce719c830a77..32f339fedb21 100644
--- a/drivers/net/netdevsim/dev.c
+++ b/drivers/net/netdevsim/dev.c
@@ -810,7 +810,8 @@ static int nsim_dev_devlink_trap_init(struct devlink *devlink,
static int
nsim_dev_devlink_trap_action_set(struct devlink *devlink,
const struct devlink_trap *trap,
- enum devlink_trap_action action)
+ enum devlink_trap_action action,
+ struct netlink_ext_ack *extack)
{
struct nsim_dev *nsim_dev = devlink_priv(devlink);
struct nsim_trap_item *nsim_trap_item;
@@ -829,7 +830,8 @@ nsim_dev_devlink_trap_action_set(struct devlink *devlink,
static int
nsim_dev_devlink_trap_group_set(struct devlink *devlink,
const struct devlink_trap_group *group,
- const struct devlink_trap_policer *policer)
+ const struct devlink_trap_policer *policer,
+ struct netlink_ext_ack *extack)
{
struct nsim_dev *nsim_dev = devlink_priv(devlink);