diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c | 63 |
1 files changed, 55 insertions, 8 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c index b607919c8ad0..2f76908cae73 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c @@ -26,11 +26,20 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp, if (!flow_action_has_entries(flow_action)) return 0; + if (!flow_action_mixed_hw_stats_check(flow_action, extack)) + return -EOPNOTSUPP; - /* Count action is inserted first */ - err = mlxsw_sp_acl_rulei_act_count(mlxsw_sp, rulei, extack); - if (err) - return err; + act = flow_action_first_entry_get(flow_action); + if (act->hw_stats == FLOW_ACTION_HW_STATS_ANY || + act->hw_stats == FLOW_ACTION_HW_STATS_IMMEDIATE) { + /* Count action is inserted first */ + err = mlxsw_sp_acl_rulei_act_count(mlxsw_sp, rulei, extack); + if (err) + return err; + } else if (act->hw_stats != FLOW_ACTION_HW_STATS_DISABLED) { + NL_SET_ERR_MSG_MOD(extack, "Unsupported action HW stats type"); + return -EOPNOTSUPP; + } flow_action_for_each(i, act, flow_action) { switch (act->id) { @@ -41,12 +50,30 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp, return err; } break; - case FLOW_ACTION_DROP: - err = mlxsw_sp_acl_rulei_act_drop(rulei); + case FLOW_ACTION_DROP: { + bool ingress; + + if (mlxsw_sp_acl_block_is_mixed_bound(block)) { + NL_SET_ERR_MSG_MOD(extack, "Drop action is not supported when block is bound to ingress and egress"); + return -EOPNOTSUPP; + } + ingress = mlxsw_sp_acl_block_is_ingress_bound(block); + err = mlxsw_sp_acl_rulei_act_drop(rulei, ingress, + act->cookie, extack); if (err) { NL_SET_ERR_MSG_MOD(extack, "Cannot append drop action"); return err; } + + /* Forbid block with this rulei to be bound + * to ingress/egress in future. Ingress rule is + * a blocker for egress and vice versa. + */ + if (ingress) + rulei->egress_bind_blocker = 1; + else + rulei->ingress_bind_blocker = 1; + } break; case FLOW_ACTION_TRAP: err = mlxsw_sp_acl_rulei_act_trap(rulei); @@ -127,6 +154,25 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp, act->id, vid, proto, prio, extack); } + case FLOW_ACTION_PRIORITY: + return mlxsw_sp_acl_rulei_act_priority(mlxsw_sp, rulei, + act->priority, + extack); + case FLOW_ACTION_MANGLE: { + enum flow_action_mangle_base htype = act->mangle.htype; + __be32 be_mask = (__force __be32) act->mangle.mask; + __be32 be_val = (__force __be32) act->mangle.val; + u32 offset = act->mangle.offset; + u32 mask = be32_to_cpu(be_mask); + u32 val = be32_to_cpu(be_val); + + err = mlxsw_sp_acl_rulei_act_mangle(mlxsw_sp, rulei, + htype, offset, + mask, val, extack); + if (err) + return err; + break; + } default: NL_SET_ERR_MSG_MOD(extack, "Unsupported action"); dev_err(mlxsw_sp->bus_info->dev, "Unsupported action\n"); @@ -525,6 +571,7 @@ int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_block *block, struct flow_cls_offload *f) { + enum flow_action_hw_stats used_hw_stats = FLOW_ACTION_HW_STATS_DISABLED; struct mlxsw_sp_acl_ruleset *ruleset; struct mlxsw_sp_acl_rule *rule; u64 packets; @@ -543,11 +590,11 @@ int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp, return -EINVAL; err = mlxsw_sp_acl_rule_get_stats(mlxsw_sp, rule, &packets, &bytes, - &lastuse); + &lastuse, &used_hw_stats); if (err) goto err_rule_get_stats; - flow_stats_update(&f->stats, bytes, packets, lastuse); + flow_stats_update(&f->stats, bytes, packets, lastuse, used_hw_stats); mlxsw_sp_acl_ruleset_put(mlxsw_sp, ruleset); return 0; |