diff options
| author | Ido Schimmel <idosch@mellanox.com> | 2019-08-21 10:19:35 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-08-21 12:58:39 -0700 |
| commit | b5ce611fd96e18711d1b580170676fba9cafe258 (patch) | |
| tree | c2d509cd6028619e4660aeb4811f1e49c1df56d3 /drivers/net/ethernet/mellanox/mlxsw/spectrum.h | |
| parent | 9e6290c75a5078d0a8fac89d908dc59db9c27a15 (diff) | |
mlxsw: spectrum: Add devlink-trap support
Register supported packet traps (layer 2 drops only, currently) and
associated trap group with devlink during driver initialization.
The amount of traffic generated by these packet drop traps is capped at
10Kpps to ensure the CPU is not overwhelmed by incoming packets.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index db17ba35ec84..20c14bba9ccb 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -958,4 +958,17 @@ void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp); int mlxsw_sp_nve_inc_parsing_depth_get(struct mlxsw_sp *mlxsw_sp); void mlxsw_sp_nve_inc_parsing_depth_put(struct mlxsw_sp *mlxsw_sp); +/* spectrum_trap.c */ +int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp); +void mlxsw_sp_devlink_traps_fini(struct mlxsw_sp *mlxsw_sp); +int mlxsw_sp_trap_init(struct mlxsw_core *mlxsw_core, + const struct devlink_trap *trap, void *trap_ctx); +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); +int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core, + const struct devlink_trap_group *group); + #endif |