X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsfc%2Fsfc_flow.c;h=4321045d1ada1384a2a896465305a0fedb124407;hb=dadff137931c;hp=634818cdf22792bbcfa3fa4742d7e1681f8496f2;hpb=7a25bc98712b6a62f493fd17a62669a6068d4298;p=dpdk.git diff --git a/drivers/net/sfc/sfc_flow.c b/drivers/net/sfc/sfc_flow.c index 634818cdf2..4321045d1a 100644 --- a/drivers/net/sfc/sfc_flow.c +++ b/drivers/net/sfc/sfc_flow.c @@ -27,6 +27,7 @@ struct sfc_flow_ops_by_spec { sfc_flow_parse_cb_t *parse; + sfc_flow_verify_cb_t *verify; sfc_flow_cleanup_cb_t *cleanup; sfc_flow_insert_cb_t *insert; sfc_flow_remove_cb_t *remove; @@ -39,6 +40,7 @@ static sfc_flow_remove_cb_t sfc_flow_filter_remove; static const struct sfc_flow_ops_by_spec sfc_flow_ops_filter = { .parse = sfc_flow_parse_rte_to_filter, + .verify = NULL, .cleanup = NULL, .insert = sfc_flow_filter_insert, .remove = sfc_flow_filter_remove, @@ -46,9 +48,10 @@ static const struct sfc_flow_ops_by_spec sfc_flow_ops_filter = { static const struct sfc_flow_ops_by_spec sfc_flow_ops_mae = { .parse = sfc_flow_parse_rte_to_mae, + .verify = sfc_mae_flow_verify, .cleanup = sfc_mae_flow_cleanup, - .insert = NULL, - .remove = NULL, + .insert = sfc_mae_flow_insert, + .remove = sfc_mae_flow_remove, }; static const struct sfc_flow_ops_by_spec * @@ -1198,6 +1201,8 @@ sfc_flow_parse_attr(struct sfc_adapter *sa, spec->type = SFC_FLOW_SPEC_MAE; spec_mae->priority = attr->priority; spec_mae->match_spec = NULL; + spec_mae->action_set = NULL; + spec_mae->rule_id.id = EFX_MAE_RSRC_ID_INVALID; } return 0; @@ -1283,7 +1288,8 @@ sfc_flow_parse_pattern(const struct sfc_flow_item *flow_items, break; default: - if (is_ifrm) { + if (parse_ctx->type == SFC_FLOW_PARSE_CTX_FILTER && + is_ifrm) { rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM, pattern, @@ -1674,9 +1680,6 @@ sfc_flow_parse_actions(struct sfc_adapter *sa, return -rte_errno; } -#define SFC_BUILD_SET_OVERFLOW(_action, _set) \ - RTE_BUILD_BUG_ON(_action >= sizeof(_set) * CHAR_BIT) - for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) { switch (actions->type) { case RTE_FLOW_ACTION_TYPE_VOID: @@ -1772,7 +1775,6 @@ sfc_flow_parse_actions(struct sfc_adapter *sa, actions_set |= (1UL << actions->type); } -#undef SFC_BUILD_SET_OVERFLOW /* When fate is unknown, drop traffic. */ if ((actions_set & fate_actions_mask) == 0) { @@ -2425,7 +2427,7 @@ fail_bad_value: static int sfc_flow_parse_rte_to_mae(struct rte_eth_dev *dev, const struct rte_flow_item pattern[], - __rte_unused const struct rte_flow_action actions[], + const struct rte_flow_action actions[], struct rte_flow *flow, struct rte_flow_error *error) { @@ -2438,6 +2440,11 @@ sfc_flow_parse_rte_to_mae(struct rte_eth_dev *dev, if (rc != 0) return rc; + rc = sfc_mae_rule_parse_actions(sa, actions, &spec_mae->action_set, + error); + if (rc != 0) + return rc; + return 0; } @@ -2543,6 +2550,36 @@ sfc_flow_remove(struct sfc_adapter *sa, struct rte_flow *flow, return rc; } +static int +sfc_flow_verify(struct sfc_adapter *sa, struct rte_flow *flow, + struct rte_flow_error *error) +{ + const struct sfc_flow_ops_by_spec *ops; + int rc = 0; + + ops = sfc_flow_get_ops_by_spec(flow); + if (ops == NULL) { + rte_flow_error_set(error, ENOTSUP, + RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL, + "No backend to handle this flow"); + return -rte_errno; + } + + if (ops->verify != NULL) { + SFC_ASSERT(sfc_adapter_is_locked(sa)); + rc = ops->verify(sa, flow); + } + + if (rc != 0) { + rte_flow_error_set(error, rc, + RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL, + "Failed to verify flow validity with FW"); + return -rte_errno; + } + + return 0; +} + static int sfc_flow_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr, @@ -2558,10 +2595,16 @@ sfc_flow_validate(struct rte_eth_dev *dev, if (flow == NULL) return -rte_errno; + sfc_adapter_lock(sa); + rc = sfc_flow_parse(dev, attr, pattern, actions, flow, error); + if (rc == 0) + rc = sfc_flow_verify(sa, flow, error); sfc_flow_free(sa, flow); + sfc_adapter_unlock(sa); + return rc; } @@ -2580,12 +2623,12 @@ sfc_flow_create(struct rte_eth_dev *dev, if (flow == NULL) goto fail_no_mem; + sfc_adapter_lock(sa); + rc = sfc_flow_parse(dev, attr, pattern, actions, flow, error); if (rc != 0) goto fail_bad_value; - sfc_adapter_lock(sa); - TAILQ_INSERT_TAIL(&sa->flow_list, flow, entries); if (sa->state == SFC_ADAPTER_STARTED) {