int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_block *block, struct tc_cls_flower_offload *f) { struct mlxsw_sp_acl_ruleset *ruleset; struct mlxsw_sp_acl_rule *rule; u64 packets; u64 lastuse; u64 bytes; int err; ruleset = mlxsw_sp_acl_ruleset_get(mlxsw_sp, block, f->common.chain_index, MLXSW_SP_ACL_PROFILE_FLOWER, NULL); if (WARN_ON(IS_ERR(ruleset))) return -EINVAL; rule = mlxsw_sp_acl_rule_lookup(mlxsw_sp, ruleset, f->cookie); if (!rule) return -EINVAL; err = mlxsw_sp_acl_rule_get_stats(mlxsw_sp, rule, &packets, &bytes, &lastuse); if (err) goto err_rule_get_stats; tcf_exts_stats_update(f->exts, bytes, packets, lastuse); mlxsw_sp_acl_ruleset_put(mlxsw_sp, ruleset); return 0; err_rule_get_stats: mlxsw_sp_acl_ruleset_put(mlxsw_sp, ruleset); return err; }
static int mlxsw_sp2_mr_tcam_ipv4_init(struct mlxsw_sp2_mr_tcam *mr_tcam) { struct mlxsw_afk_element_usage elusage; int err; /* Initialize IPv4 ACL group. */ mlxsw_afk_element_usage_fill(&elusage, mlxsw_sp2_mr_tcam_usage_ipv4, ARRAY_SIZE(mlxsw_sp2_mr_tcam_usage_ipv4)); mr_tcam->ruleset4 = mlxsw_sp_acl_ruleset_get(mr_tcam->mlxsw_sp, mr_tcam->acl_block, MLXSW_SP_L3_PROTO_IPV4, MLXSW_SP_ACL_PROFILE_MR, &elusage); if (IS_ERR(mr_tcam->ruleset4)) return PTR_ERR(mr_tcam->ruleset4); /* MC Router groups should be bound before routes are inserted. */ err = mlxsw_sp2_mr_tcam_bind_group(mr_tcam->mlxsw_sp, MLXSW_REG_PEMRBT_PROTO_IPV4, mr_tcam->ruleset4); if (err) goto err_bind_group; return 0; err_bind_group: mlxsw_sp_acl_ruleset_put(mr_tcam->mlxsw_sp, mr_tcam->ruleset4); return err; }
void mlxsw_sp_flower_tmplt_destroy(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_block *block, struct tc_cls_flower_offload *f) { struct mlxsw_sp_acl_ruleset *ruleset; ruleset = mlxsw_sp_acl_ruleset_get(mlxsw_sp, block, f->common.chain_index, MLXSW_SP_ACL_PROFILE_FLOWER, NULL); if (IS_ERR(ruleset)) return; /* put the reference to the ruleset kept in create */ mlxsw_sp_acl_ruleset_put(mlxsw_sp, ruleset); mlxsw_sp_acl_ruleset_put(mlxsw_sp, ruleset); }
int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_block *block, struct tc_cls_flower_offload *f) { struct mlxsw_sp_acl_rule_info *rulei; struct mlxsw_sp_acl_ruleset *ruleset; struct mlxsw_sp_acl_rule *rule; int err; ruleset = mlxsw_sp_acl_ruleset_get(mlxsw_sp, block, f->common.chain_index, MLXSW_SP_ACL_PROFILE_FLOWER, NULL); if (IS_ERR(ruleset)) return PTR_ERR(ruleset); rule = mlxsw_sp_acl_rule_create(mlxsw_sp, ruleset, f->cookie, f->common.extack); if (IS_ERR(rule)) { err = PTR_ERR(rule); goto err_rule_create; } rulei = mlxsw_sp_acl_rule_rulei(rule); err = mlxsw_sp_flower_parse(mlxsw_sp, block, rulei, f); if (err) goto err_flower_parse; err = mlxsw_sp_acl_rulei_commit(rulei); if (err) goto err_rulei_commit; err = mlxsw_sp_acl_rule_add(mlxsw_sp, rule); if (err) goto err_rule_add; mlxsw_sp_acl_ruleset_put(mlxsw_sp, ruleset); return 0; err_rule_add: err_rulei_commit: err_flower_parse: mlxsw_sp_acl_rule_destroy(mlxsw_sp, rule); err_rule_create: mlxsw_sp_acl_ruleset_put(mlxsw_sp, ruleset); return err; }
int mlxsw_sp_flower_tmplt_create(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_block *block, struct tc_cls_flower_offload *f) { struct mlxsw_sp_acl_ruleset *ruleset; struct mlxsw_sp_acl_rule_info rulei; int err; memset(&rulei, 0, sizeof(rulei)); err = mlxsw_sp_flower_parse(mlxsw_sp, block, &rulei, f); if (err) return err; ruleset = mlxsw_sp_acl_ruleset_get(mlxsw_sp, block, f->common.chain_index, MLXSW_SP_ACL_PROFILE_FLOWER, &rulei.values.elusage); /* keep the reference to the ruleset */ return PTR_ERR_OR_ZERO(ruleset); }
void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_block *block, struct tc_cls_flower_offload *f) { struct mlxsw_sp_acl_ruleset *ruleset; struct mlxsw_sp_acl_rule *rule; ruleset = mlxsw_sp_acl_ruleset_get(mlxsw_sp, block, f->common.chain_index, MLXSW_SP_ACL_PROFILE_FLOWER, NULL); if (IS_ERR(ruleset)) return; rule = mlxsw_sp_acl_rule_lookup(mlxsw_sp, ruleset, f->cookie); if (rule) { mlxsw_sp_acl_rule_del(mlxsw_sp, rule); mlxsw_sp_acl_rule_destroy(mlxsw_sp, rule); } mlxsw_sp_acl_ruleset_put(mlxsw_sp, ruleset); }