diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c index 6f8d5005ff36..01324d002680 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c @@ -638,6 +638,23 @@ int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp, } } +int mlxsw_sp_acl_rulei_act_priority(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_rule_info *rulei, + u32 prio, struct netlink_ext_ack *extack) +{ + /* Even though both Linux and Spectrum switches support 16 priorities, + * spectrum_qdisc only processes the first eight priomap elements, and + * the DCB and PFC features are tied to 8 priorities as well. Therefore + * bounce attempts to prioritize packets to higher priorities. + */ + if (prio >= IEEE_8021QAZ_MAX_TCS) { + NL_SET_ERR_MSG_MOD(extack, "Only priorities 0..7 are supported"); + return -EINVAL; + } + return mlxsw_afa_block_append_qos_switch_prio(rulei->act_block, prio, + extack); +} + int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei, struct netlink_ext_ack *extack) |