From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 8A45FADA7 for ; Tue, 26 May 2015 11:46:40 +0200 (CEST) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga103.jf.intel.com with ESMTP; 26 May 2015 02:46:39 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,497,1427785200"; d="scan'208";a="700251948" Received: from unknown (HELO stargo) ([10.217.248.233]) by orsmga001.jf.intel.com with SMTP; 26 May 2015 02:46:37 -0700 Received: by stargo (sSMTP sendmail emulation); Tue, 26 May 2015 11:47:10 +0200 From: Maciej Gajdzica To: dev@dpdk.org Date: Tue, 26 May 2015 11:22:40 +0200 Message-Id: <1432632166-8567-8-git-send-email-maciejx.t.gajdzica@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1432632166-8567-1-git-send-email-maciejx.t.gajdzica@intel.com> References: <1432632166-8567-1-git-send-email-maciejx.t.gajdzica@intel.com> Subject: [dpdk-dev] [PATCH v3 07/13] port: added port_ring_reader stats X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 26 May 2015 09:46:41 -0000 Added statistics for ring reader port. Signed-off-by: Maciej Gajdzica --- lib/librte_port/rte_port_ring.c | 39 ++++++++++++++++++++++++++++++++++++++- 1 file changed, 38 insertions(+), 1 deletion(-) diff --git a/lib/librte_port/rte_port_ring.c b/lib/librte_port/rte_port_ring.c index 89b9641..e35a611 100644 --- a/lib/librte_port/rte_port_ring.c +++ b/lib/librte_port/rte_port_ring.c @@ -42,7 +42,23 @@ /* * Port RING Reader */ +#if RTE_LOG_LEVEL == RTE_LOG_DEBUG + +#define RTE_PORT_RING_READER_STATS_PKTS_IN_ADD(port, val) \ + port->stats.n_pkts_in += val +#define RTE_PORT_RING_READER_STATS_PKTS_DROP_ADD(port, val) \ + port->stats.n_pkts_drop += val + +#else + +#define RTE_PORT_RING_READER_STATS_PKTS_IN_ADD(port, val) +#define RTE_PORT_RING_READER_STATS_PKTS_DROP_ADD(port, val) + +#endif + struct rte_port_ring_reader { + struct rte_port_in_stats stats; + struct rte_ring *ring; }; @@ -77,8 +93,12 @@ static int rte_port_ring_reader_rx(void *port, struct rte_mbuf **pkts, uint32_t n_pkts) { struct rte_port_ring_reader *p = (struct rte_port_ring_reader *) port; + uint32_t nb_rx; - return rte_ring_sc_dequeue_burst(p->ring, (void **) pkts, n_pkts); + nb_rx = rte_ring_sc_dequeue_burst(p->ring, (void **) pkts, n_pkts); + RTE_PORT_RING_READER_STATS_PKTS_IN_ADD(p, nb_rx); + + return nb_rx; } static int @@ -94,6 +114,22 @@ rte_port_ring_reader_free(void *port) return 0; } +static int +rte_port_ring_reader_stats_read(void *port, + struct rte_port_in_stats *stats, int clear) +{ + struct rte_port_ring_reader *p = + (struct rte_port_ring_reader *) port; + + if (stats != NULL) + memcpy(stats, &p->stats, sizeof(p->stats)); + + if (clear) + memset(&p->stats, 0, sizeof(p->stats)); + + return 0; +} + /* * Port RING Writer */ @@ -410,6 +446,7 @@ struct rte_port_in_ops rte_port_ring_reader_ops = { .f_create = rte_port_ring_reader_create, .f_free = rte_port_ring_reader_free, .f_rx = rte_port_ring_reader_rx, + .f_stats = rte_port_ring_reader_stats_read, }; struct rte_port_out_ops rte_port_ring_writer_ops = { -- 1.7.9.5