diff options
| author | Nogah Frankel <nogahf@mellanox.com> | 2018-01-14 12:33:16 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-14 12:21:12 -0500 |
| commit | 46a3615be43631fc804b179cbfeabded8c3a7a5d (patch) | |
| tree | e98bb2718d68221bd75fc8efcb4896c185ae6b0d /drivers/net/ethernet/mellanox/mlxsw/spectrum.h | |
| parent | 7fdb61b44c0c95d00f6c856d9fb61a9f647bc85f (diff) | |
| download | lwn-46a3615be43631fc804b179cbfeabded8c3a7a5d.tar.gz lwn-46a3615be43631fc804b179cbfeabded8c3a7a5d.zip | |
mlxsw: spectrum: qdiscs: Support PRIO qdisc offload
Add support for offloading PRIO qdisc as root qdisc.
The support is for up to 8 bands.
Routed packets priority is determined by the DSCP field with the default
translations. Bridged packets priority is determined by the PCP field, if
exist, otherwise it is set to 0.
Since both options have only priorities 0-7, higher priorities mapping are
being ignored.
Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Reviewed-by: Yuval Mintz <yuvalm@mellanox.com>
Signed-off-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 | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index b6f475e83474..16f8fbda0891 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -565,6 +565,8 @@ int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port); void mlxsw_sp_tc_qdisc_fini(struct mlxsw_sp_port *mlxsw_sp_port); int mlxsw_sp_setup_tc_red(struct mlxsw_sp_port *mlxsw_sp_port, struct tc_red_qopt_offload *p); +int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port, + struct tc_prio_qopt_offload *p); /* spectrum_fid.c */ int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid, |