diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c | 106 |
1 files changed, 8 insertions, 98 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c index 4b2455e3e079..93dcd315f7d6 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c @@ -52,7 +52,6 @@ struct mlxsw_sp_acl { struct mlxsw_sp *mlxsw_sp; struct mlxsw_afk *afk; - struct mlxsw_afa *afa; struct mlxsw_sp_fid *dummy_fid; const struct mlxsw_sp_acl_ops *ops; struct rhashtable ruleset_ht; @@ -333,7 +332,7 @@ mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl) rulei = kzalloc(sizeof(*rulei), GFP_KERNEL); if (!rulei) return NULL; - rulei->act_block = mlxsw_afa_block_create(acl->afa); + rulei->act_block = mlxsw_afa_block_create(acl->mlxsw_sp->afa); if (IS_ERR(rulei->act_block)) { err = PTR_ERR(rulei->act_block); goto err_afa_block_create; @@ -379,15 +378,15 @@ void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei, key_value, mask_value, len); } -void mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei) +int mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei) { - mlxsw_afa_block_continue(rulei->act_block); + return mlxsw_afa_block_continue(rulei->act_block); } -void mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei, - u16 group_id) +int mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei, + u16 group_id) { - mlxsw_afa_block_jump(rulei->act_block, group_id); + return mlxsw_afa_block_jump(rulei->act_block, group_id); } int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei) @@ -397,7 +396,8 @@ int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei) int mlxsw_sp_acl_rulei_act_trap(struct mlxsw_sp_acl_rule_info *rulei) { - return mlxsw_afa_block_append_trap(rulei->act_block); + return mlxsw_afa_block_append_trap(rulei->act_block, + MLXSW_TRAP_ID_ACL0); } int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp, @@ -653,85 +653,6 @@ int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp, return 0; } -#define MLXSW_SP_KDVL_ACT_EXT_SIZE 1 - -static int mlxsw_sp_act_kvdl_set_add(void *priv, u32 *p_kvdl_index, - char *enc_actions, bool is_first) -{ - struct mlxsw_sp *mlxsw_sp = priv; - char pefa_pl[MLXSW_REG_PEFA_LEN]; - u32 kvdl_index; - int err; - - /* The first action set of a TCAM entry is stored directly in TCAM, - * not KVD linear area. - */ - if (is_first) - return 0; - - err = mlxsw_sp_kvdl_alloc(mlxsw_sp, MLXSW_SP_KDVL_ACT_EXT_SIZE, - &kvdl_index); - if (err) - return err; - mlxsw_reg_pefa_pack(pefa_pl, kvdl_index, enc_actions); - err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(pefa), pefa_pl); - if (err) - goto err_pefa_write; - *p_kvdl_index = kvdl_index; - return 0; - -err_pefa_write: - mlxsw_sp_kvdl_free(mlxsw_sp, kvdl_index); - return err; -} - -static void mlxsw_sp_act_kvdl_set_del(void *priv, u32 kvdl_index, - bool is_first) -{ - struct mlxsw_sp *mlxsw_sp = priv; - - if (is_first) - return; - mlxsw_sp_kvdl_free(mlxsw_sp, kvdl_index); -} - -static int mlxsw_sp_act_kvdl_fwd_entry_add(void *priv, u32 *p_kvdl_index, - u8 local_port) -{ - struct mlxsw_sp *mlxsw_sp = priv; - char ppbs_pl[MLXSW_REG_PPBS_LEN]; - u32 kvdl_index; - int err; - - err = mlxsw_sp_kvdl_alloc(mlxsw_sp, 1, &kvdl_index); - if (err) - return err; - mlxsw_reg_ppbs_pack(ppbs_pl, kvdl_index, local_port); - err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ppbs), ppbs_pl); - if (err) - goto err_ppbs_write; - *p_kvdl_index = kvdl_index; - return 0; - -err_ppbs_write: - mlxsw_sp_kvdl_free(mlxsw_sp, kvdl_index); - return err; -} - -static void mlxsw_sp_act_kvdl_fwd_entry_del(void *priv, u32 kvdl_index) -{ - struct mlxsw_sp *mlxsw_sp = priv; - - mlxsw_sp_kvdl_free(mlxsw_sp, kvdl_index); -} - -static const struct mlxsw_afa_ops mlxsw_sp_act_afa_ops = { - .kvdl_set_add = mlxsw_sp_act_kvdl_set_add, - .kvdl_set_del = mlxsw_sp_act_kvdl_set_del, - .kvdl_fwd_entry_add = mlxsw_sp_act_kvdl_fwd_entry_add, - .kvdl_fwd_entry_del = mlxsw_sp_act_kvdl_fwd_entry_del, -}; - int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp) { const struct mlxsw_sp_acl_ops *acl_ops = &mlxsw_sp_acl_tcam_ops; @@ -753,14 +674,6 @@ int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp) goto err_afk_create; } - acl->afa = mlxsw_afa_create(MLXSW_CORE_RES_GET(mlxsw_sp->core, - ACL_ACTIONS_PER_SET), - &mlxsw_sp_act_afa_ops, mlxsw_sp); - if (IS_ERR(acl->afa)) { - err = PTR_ERR(acl->afa); - goto err_afa_create; - } - err = rhashtable_init(&acl->ruleset_ht, &mlxsw_sp_acl_ruleset_ht_params); if (err) @@ -792,8 +705,6 @@ err_acl_ops_init: err_fid_get: rhashtable_destroy(&acl->ruleset_ht); err_rhashtable_init: - mlxsw_afa_destroy(acl->afa); -err_afa_create: mlxsw_afk_destroy(acl->afk); err_afk_create: kfree(acl); @@ -810,7 +721,6 @@ void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp) WARN_ON(!list_empty(&acl->rules)); mlxsw_sp_fid_put(acl->dummy_fid); rhashtable_destroy(&acl->ruleset_ht); - mlxsw_afa_destroy(acl->afa); mlxsw_afk_destroy(acl->afk); kfree(acl); } |