From patchwork Wed Sep 12 16:41:37 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jasvinder Singh X-Patchwork-Id: 44632 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 6BA5A5920; Wed, 12 Sep 2018 18:42:03 +0200 (CEST) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by dpdk.org (Postfix) with ESMTP id 9CD5A4C94 for ; Wed, 12 Sep 2018 18:41:49 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Sep 2018 09:41:49 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,365,1531810800"; d="scan'208";a="91068309" Received: from silpixa00381635.ir.intel.com (HELO silpixa00381635.ger.corp.intel.com) ([10.237.222.149]) by orsmga002.jf.intel.com with ESMTP; 12 Sep 2018 09:41:48 -0700 From: Jasvinder Singh To: dev@dpdk.org Cc: cristian.dumitrescu@intel.com Date: Wed, 12 Sep 2018 17:41:37 +0100 Message-Id: <20180912164138.55800-10-jasvinder.singh@intel.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20180912164138.55800-1-jasvinder.singh@intel.com> References: <20180907181357.23915-2-jasvinder.singh@intel.com> <20180912164138.55800-1-jasvinder.singh@intel.com> Subject: [dpdk-dev] [PATCH v2 09/10] net/softnic: meter stats read 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 object stats read function. Signed-off-by: Jasvinder Singh --- drivers/net/softnic/rte_eth_softnic_meter.c | 115 +++++++++++++++++++++++++++- 1 file changed, 114 insertions(+), 1 deletion(-) diff --git a/drivers/net/softnic/rte_eth_softnic_meter.c b/drivers/net/softnic/rte_eth_softnic_meter.c index bc1f2ea..369f670 100644 --- a/drivers/net/softnic/rte_eth_softnic_meter.c +++ b/drivers/net/softnic/rte_eth_softnic_meter.c @@ -580,6 +580,119 @@ pmd_mtr_policer_actions_update(struct rte_eth_dev *dev, return 0; } +/* MTR object stats read */ +static int +pmd_mtr_stats_read(struct rte_eth_dev *dev, + uint32_t mtr_id, + struct rte_mtr_stats *stats, + uint64_t *stats_mask, + int clear, + struct rte_mtr_error *error) +{ + struct pmd_internals *p = dev->data->dev_private; + struct rte_table_action_mtr_counters counters; + struct rte_table_action_mtr_counters_tc *c; + struct rte_mtr_stats s; + struct softnic_table *table; + struct pipeline *pipeline; + struct softnic_mtr *m; + uint64_t mask = 0; + uint32_t i, tc_mask = 1 << 0; + 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"); + + /* MTR meter object owner valid? */ + if (m->flow == NULL) + return 0; + + /* Meter stats */ + pipeline = m->flow->pipeline; + table = &pipeline->table[m->flow->table_id]; + + status = rte_table_action_meter_read(table->a, + m->flow->data, + tc_mask, + &counters, + clear); + if (status) + return -rte_mtr_error_set(error, + EINVAL, + RTE_MTR_ERROR_TYPE_UNSPECIFIED, + NULL, + "Meter stats read failed"); + + c = &counters.stats[0]; + memset(&s, 0, sizeof(s)); + + if (c->n_packets_valid) { + for (i = 0; i < RTE_MTR_COLORS; i++) { + if (m->params.action[i] == MTR_POLICER_ACTION_COLOR_GREEN) + s.n_pkts[RTE_MTR_GREEN] += c->n_packets[i]; + + if (m->params.action[i] == MTR_POLICER_ACTION_COLOR_YELLOW) + s.n_pkts[RTE_MTR_YELLOW] += c->n_packets[i]; + + if (m->params.action[i] == MTR_POLICER_ACTION_COLOR_RED) + s.n_pkts[RTE_MTR_RED] += c->n_packets[i]; + + if (m->params.action[i] == MTR_POLICER_ACTION_DROP) + s.n_pkts_dropped += c->n_packets[i]; + } + + mask = RTE_MTR_STATS_N_PKTS_GREEN | + RTE_MTR_STATS_N_PKTS_YELLOW | + RTE_MTR_STATS_N_PKTS_RED | + RTE_MTR_STATS_N_PKTS_DROPPED; + } + + if (c->n_bytes_valid) { + for (i = 0; i < RTE_MTR_COLORS; i++) { + if (m->params.action[i] == MTR_POLICER_ACTION_COLOR_GREEN) + s.n_bytes[RTE_MTR_GREEN] += c->n_bytes[i]; + + if (m->params.action[i] == MTR_POLICER_ACTION_COLOR_YELLOW) + s.n_bytes[RTE_MTR_YELLOW] += c->n_bytes[i]; + + if (m->params.action[i] == MTR_POLICER_ACTION_COLOR_RED) + s.n_bytes[RTE_MTR_RED] += c->n_bytes[i]; + + if (m->params.action[i] == MTR_POLICER_ACTION_DROP) + s.n_bytes_dropped += c->n_bytes[i]; + } + + mask |= RTE_MTR_STATS_N_BYTES_GREEN | + RTE_MTR_STATS_N_BYTES_YELLOW | + RTE_MTR_STATS_N_BYTES_RED | + RTE_MTR_STATS_N_BYTES_DROPPED; + } + + /* Read */ + if (stats) { + memset(stats, 0, sizeof(*stats)); + memcpy(stats, &s, sizeof(*stats)); + } + + if (stats_mask) { + if (mask) + *stats_mask = mask; + else + *stats_mask = RTE_MTR_STATS_N_PKTS_GREEN | + RTE_MTR_STATS_N_PKTS_YELLOW | + RTE_MTR_STATS_N_PKTS_RED | + RTE_MTR_STATS_N_PKTS_DROPPED; + } + + return 0; +} + const struct rte_mtr_ops pmd_mtr_ops = { .capabilities_get = NULL, @@ -596,5 +709,5 @@ const struct rte_mtr_ops pmd_mtr_ops = { .policer_actions_update = pmd_mtr_policer_actions_update, .stats_update = NULL, - .stats_read = NULL, + .stats_read = pmd_mtr_stats_read, };