From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 43F01A0096 for ; Mon, 3 Jun 2019 18:50:55 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 125021B99C; Mon, 3 Jun 2019 18:50:35 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by dpdk.org (Postfix) with ESMTP id D10901B970 for ; Mon, 3 Jun 2019 18:50:32 +0200 (CEST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x53GkiTZ031073; Mon, 3 Jun 2019 09:50:32 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=pfpt0818; bh=3+uKLau2gBR39hpj4jZOou48f2ezoYHL5einLv+KM6g=; b=aJOzeWPN0StdSgeWHugDORzBbiQOshXDQVmOBNJ2yArvktlU0gSbvBmgicE5CrzCHxbJ OTbAjTZ93JQ7hkz58ja+A9lYjhXiVCKev7L2onQ3Mx1Nu7zfhGLOESzhUtzlxpJMGUK1 Ldl751qh5Q8zof1SK87dtO3Nk2HZNEmG8LVekT4ietRbiSQzI9oKMbJz/rsnTR9UymUz qGTFqD8l1mvvRJ+xMxMHb//2aJaiKZ50fCWbDyT6gxGq9REr87i17wTQ0NfpjKRALFns PKm1SIhBGXNAe0Qod0qllJ3Ux34iz6E/dczJ3CcBVwqgzclrXsVB9fzbpEnZy8AGOXKL Vg== Received: from sc-exch03.marvell.com ([199.233.58.183]) by mx0b-0016f401.pphosted.com with ESMTP id 2sw79pr0y4-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Mon, 03 Jun 2019 09:50:32 -0700 Received: from SC-EXCH03.marvell.com (10.93.176.83) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Mon, 3 Jun 2019 09:50:29 -0700 Received: from maili.marvell.com (10.93.176.43) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Mon, 3 Jun 2019 09:50:29 -0700 Received: from ajoseph83.caveonetworks.com.com (unknown [10.29.45.56]) by maili.marvell.com (Postfix) with ESMTP id 7EB473F703F; Mon, 3 Jun 2019 09:50:24 -0700 (PDT) From: Anoob Joseph To: Jerin Jacob , Nikhil Rao , "Erik Gabriel Carrillo" , Abhinandan Gujjar , Bruce Richardson , Pablo de Lara CC: Narayana Prasad , , Lukasz Bartosik , Pavan Nikhilesh , "Hemant Agrawal" , Nipun Gupta , "Harry van Haaren" , =?UTF-8?q?Mattias=20R=C3=B6nnblom?= , Liang Ma , "Anoob Joseph" Date: Mon, 3 Jun 2019 22:19:12 +0530 Message-ID: <1559580584-5728-8-git-send-email-anoobj@marvell.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1559580584-5728-1-git-send-email-anoobj@marvell.com> References: <1559580584-5728-1-git-send-email-anoobj@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-06-03_13:, , signatures=0 Subject: [dpdk-dev] [PATCH 07/39] examples/l2fwd-event: move drain buffers to new function 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" Signed-off-by: Anoob Joseph Signed-off-by: Lukasz Bartosik --- examples/l2fwd-event/l2fwd_worker.c | 34 ++++++++++++++++++++-------------- 1 file changed, 20 insertions(+), 14 deletions(-) diff --git a/examples/l2fwd-event/l2fwd_worker.c b/examples/l2fwd-event/l2fwd_worker.c index 942b191..ebce5c1 100644 --- a/examples/l2fwd-event/l2fwd_worker.c +++ b/examples/l2fwd-event/l2fwd_worker.c @@ -76,6 +76,24 @@ print_stats(void) printf("\n====================================================\n"); } +static inline void +l2fwd_drain_buffers(struct lcore_queue_conf *qconf) +{ + unsigned int i, sent; + unsigned int portid; + struct rte_eth_dev_tx_buffer *buffer; + + for (i = 0; i < qconf->n_rx_port; i++) { + + portid = l2fwd_dst_ports[qconf->rx_port_list[i]]; + buffer = tx_buffer[portid]; + + sent = rte_eth_tx_buffer_flush(portid, 0, buffer); + if (sent) + port_statistics[portid].tx += sent; + } +} + static void l2fwd_mac_updating(struct rte_mbuf *m, unsigned int dest_portid) { @@ -116,14 +134,12 @@ l2fwd_main_loop(void) { struct rte_mbuf *pkts_burst[MAX_PKT_BURST]; struct rte_mbuf *m; - int sent; unsigned int lcore_id; uint64_t prev_tsc, diff_tsc, cur_tsc, timer_tsc; unsigned int i, j, portid, nb_rx; struct lcore_queue_conf *qconf; const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1) / US_PER_S * BURST_TX_DRAIN_US; - struct rte_eth_dev_tx_buffer *buffer; prev_tsc = 0; timer_tsc = 0; @@ -156,18 +172,8 @@ l2fwd_main_loop(void) diff_tsc = cur_tsc - prev_tsc; if (unlikely(diff_tsc > drain_tsc)) { - for (i = 0; i < qconf->n_rx_port; i++) { - - portid = - l2fwd_dst_ports[qconf->rx_port_list[i]]; - buffer = tx_buffer[portid]; - - sent = rte_eth_tx_buffer_flush(portid, 0, - buffer); - if (sent) - port_statistics[portid].tx += sent; - - } + /* Drain buffers */ + l2fwd_drain_buffers(qconf); /* if timer is enabled */ if (timer_period > 0) { -- 2.7.4