From patchwork Fri Sep 14 17:45:50 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jasvinder Singh X-Patchwork-Id: 44741 X-Patchwork-Delegate: cristian.dumitrescu@intel.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E84DC6CC7; Fri, 14 Sep 2018 19:46:23 +0200 (CEST) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id F30165F2C for ; Fri, 14 Sep 2018 19:46:11 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Sep 2018 10:46:08 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,374,1531810800"; d="scan'208";a="73280017" Received: from silpixa00381635.ir.intel.com (HELO silpixa00381635.ger.corp.intel.com) ([10.237.222.149]) by orsmga008.jf.intel.com with ESMTP; 14 Sep 2018 10:45:59 -0700 From: Jasvinder Singh To: dev@dpdk.org Cc: cristian.dumitrescu@intel.com Date: Fri, 14 Sep 2018 18:45:50 +0100 Message-Id: <20180914174554.90135-7-jasvinder.singh@intel.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20180914174554.90135-1-jasvinder.singh@intel.com> References: <20180912164138.55800-2-jasvinder.singh@intel.com> <20180914174554.90135-1-jasvinder.singh@intel.com> Subject: [dpdk-dev] [PATCH v3 06/10] net/softnic: update meter profile X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Implement meter profile update function Signed-off-by: Jasvinder Singh --- drivers/net/softnic/rte_eth_softnic_internals.h | 14 ++++ drivers/net/softnic/rte_eth_softnic_meter.c | 103 +++++++++++++++++++++++- drivers/net/softnic/rte_eth_softnic_pipeline.c | 25 ++++++ drivers/net/softnic/rte_eth_softnic_thread.c | 23 ++++++ 4 files changed, 164 insertions(+), 1 deletion(-) diff --git a/drivers/net/softnic/rte_eth_softnic_internals.h b/drivers/net/softnic/rte_eth_softnic_internals.h index 50b7295..4b0f54c 100644 --- a/drivers/net/softnic/rte_eth_softnic_internals.h +++ b/drivers/net/softnic/rte_eth_softnic_internals.h @@ -320,6 +320,15 @@ struct softnic_table_action_profile { TAILQ_HEAD(softnic_table_action_profile_list, softnic_table_action_profile); +struct softnic_table_meter_profile { + TAILQ_ENTRY(softnic_table_meter_profile) node; + uint32_t meter_profile_id; + struct rte_table_action_meter_profile profile; +}; + +TAILQ_HEAD(softnic_table_meter_profile_list, + softnic_table_meter_profile); + /** * Pipeline */ @@ -455,6 +464,7 @@ struct softnic_table { struct softnic_table_action_profile *ap; struct rte_table_action *a; struct flow_list flows; + struct softnic_table_meter_profile_list meter_profiles; }; struct pipeline { @@ -813,6 +823,10 @@ softnic_pipeline_table_create(struct pmd_internals *p, const char *pipeline_name, struct softnic_table_params *params); +struct softnic_table_meter_profile * +softnic_pipeline_table_meter_profile_find(struct softnic_table *table, + uint32_t meter_profile_id); + struct softnic_table_rule_match_acl { int ip_version; diff --git a/drivers/net/softnic/rte_eth_softnic_meter.c b/drivers/net/softnic/rte_eth_softnic_meter.c index 5103bda..5ce5037 100644 --- a/drivers/net/softnic/rte_eth_softnic_meter.c +++ b/drivers/net/softnic/rte_eth_softnic_meter.c @@ -332,6 +332,107 @@ pmd_mtr_destroy(struct rte_eth_dev *dev, return 0; } +/* MTR object meter profile update */ +static int +pmd_mtr_meter_profile_update(struct rte_eth_dev *dev, + uint32_t mtr_id, + uint32_t meter_profile_id, + struct rte_mtr_error *error) +{ + struct pmd_internals *p = dev->data->dev_private; + struct softnic_mtr_meter_profile *mp0, *mp1; + struct softnic_mtr *m; + int status; + + /* MTR object id must be valid */ + m = softnic_mtr_find(p, mtr_id); + if (m == NULL) + return -rte_mtr_error_set(error, + EEXIST, + RTE_MTR_ERROR_TYPE_MTR_ID, + NULL, + "MTR object id not valid"); + + /* Meter profile id must be valid */ + mp0 = softnic_mtr_meter_profile_find(p, meter_profile_id); + if (mp0 == NULL) + return -rte_mtr_error_set(error, + EINVAL, + RTE_MTR_ERROR_TYPE_METER_PROFILE_ID, + NULL, + "Meter profile not valid"); + + /* MTR object already set to meter profile id */ + if (m->params.meter_profile_id == meter_profile_id) + return 0; + + /* MTR object owner table update */ + if (m->flow) { + uint32_t table_id = m->flow->table_id; + struct softnic_table *table = &m->flow->pipeline->table[table_id]; + struct softnic_table_rule_action action; + + if (!softnic_pipeline_table_meter_profile_find(table, + meter_profile_id)) { + struct rte_table_action_meter_profile profile; + + memset(&profile, 0, sizeof(profile)); + + profile.alg = RTE_TABLE_ACTION_METER_TRTCM; + profile.trtcm.cir = mp0->params.trtcm_rfc2698.cir; + profile.trtcm.pir = mp0->params.trtcm_rfc2698.pir; + profile.trtcm.cbs = mp0->params.trtcm_rfc2698.cbs; + profile.trtcm.pbs = mp0->params.trtcm_rfc2698.pbs; + + /* Add meter profile to pipeline table */ + status = softnic_pipeline_table_mtr_profile_add(p, + m->flow->pipeline->name, + table_id, + meter_profile_id, + &profile); + if (status) + return -rte_mtr_error_set(error, + EINVAL, + RTE_MTR_ERROR_TYPE_UNSPECIFIED, + NULL, + "Table meter profile add failed"); + } + + /* Set meter action */ + memcpy(&action, &m->flow->action, sizeof(action)); + + action.mtr.mtr[0].meter_profile_id = meter_profile_id; + + /* Re-add rule */ + status = softnic_pipeline_table_rule_add(p, + m->flow->pipeline->name, + table_id, + &m->flow->match, + &action, + &m->flow->data); + if (status) + return -rte_mtr_error_set(error, + EINVAL, + RTE_MTR_ERROR_TYPE_UNSPECIFIED, + NULL, + "Pipeline table rule add failed"); + + /* Flow: update meter action */ + memcpy(&m->flow->action, &action, sizeof(m->flow->action)); + } + + mp1 = softnic_mtr_meter_profile_find(p, m->params.meter_profile_id); + + /* Meter: Set meter profile */ + m->params.meter_profile_id = meter_profile_id; + + /* Update dependencies*/ + mp1->n_users--; + mp0->n_users++; + + return 0; +} + const struct rte_mtr_ops pmd_mtr_ops = { .capabilities_get = NULL, @@ -343,7 +444,7 @@ const struct rte_mtr_ops pmd_mtr_ops = { .meter_enable = NULL, .meter_disable = NULL, - .meter_profile_update = NULL, + .meter_profile_update = pmd_mtr_meter_profile_update, .meter_dscp_table_update = NULL, .policer_actions_update = NULL, .stats_update = NULL, diff --git a/drivers/net/softnic/rte_eth_softnic_pipeline.c b/drivers/net/softnic/rte_eth_softnic_pipeline.c index d1127a1..9c544f4 100644 --- a/drivers/net/softnic/rte_eth_softnic_pipeline.c +++ b/drivers/net/softnic/rte_eth_softnic_pipeline.c @@ -55,6 +55,17 @@ softnic_pipeline_table_free(struct softnic_table *table) TAILQ_REMOVE(&table->flows, flow, node); free(flow); } + + for ( ; ; ) { + struct softnic_table_meter_profile *mp; + + mp = TAILQ_FIRST(&table->meter_profiles); + if (mp == NULL) + break; + + TAILQ_REMOVE(&table->meter_profiles, mp, node); + free(mp); + } } void @@ -988,6 +999,7 @@ softnic_pipeline_table_create(struct pmd_internals *softnic, table->ap = ap; table->a = action; TAILQ_INIT(&table->flows); + TAILQ_INIT(&table->meter_profiles); pipeline->n_tables++; return 0; @@ -1020,3 +1032,16 @@ softnic_pipeline_port_out_find(struct pmd_internals *softnic, return -1; } + +struct softnic_table_meter_profile * +softnic_pipeline_table_meter_profile_find(struct softnic_table *table, + uint32_t meter_profile_id) +{ + struct softnic_table_meter_profile *mp; + + TAILQ_FOREACH(mp, &table->meter_profiles, node) + if (mp->meter_profile_id == meter_profile_id) + return mp; + + return NULL; +} \ No newline at end of file diff --git a/drivers/net/softnic/rte_eth_softnic_thread.c b/drivers/net/softnic/rte_eth_softnic_thread.c index 8a15090..df61832 100644 --- a/drivers/net/softnic/rte_eth_softnic_thread.c +++ b/drivers/net/softnic/rte_eth_softnic_thread.c @@ -1680,6 +1680,7 @@ softnic_pipeline_table_mtr_profile_add(struct pmd_internals *softnic, struct pipeline *p; struct pipeline_msg_req *req; struct pipeline_msg_rsp *rsp; + struct softnic_table_meter_profile *mp; int status; /* Check input params */ @@ -1692,12 +1693,25 @@ softnic_pipeline_table_mtr_profile_add(struct pmd_internals *softnic, table_id >= p->n_tables) return -1; + /* Resource Allocation */ + mp = calloc(1, sizeof(struct softnic_table_meter_profile)); + if (mp == NULL) + return -1; + if (!pipeline_is_running(p)) { struct rte_table_action *a = p->table[table_id].a; status = rte_table_action_meter_profile_add(a, meter_profile_id, profile); + if (status) + free(mp); + else { + /* Add profile to the list */ + mp->meter_profile_id = meter_profile_id; + memcpy(&mp->profile, &profile, sizeof(mp->profile)); + TAILQ_INSERT_TAIL(&p->table[table_id].meter_profiles, mp, node); + } return status; } @@ -1721,6 +1735,15 @@ softnic_pipeline_table_mtr_profile_add(struct pmd_internals *softnic, /* Read response */ status = rsp->status; + if (status) + free(mp); + else { + /* Add profile to the list */ + mp->meter_profile_id = meter_profile_id; + memcpy(&mp->profile, &profile, sizeof(mp->profile)); + TAILQ_INSERT_TAIL(&p->table[table_id].meter_profiles, mp, node); + } + /* Free response */ pipeline_msg_free(rsp);