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[54.225.227.206]) by mx.google.com with ESMTP id f15si17937526qki.151.2017.05.31.07.42.13; Wed, 31 May 2017 07:42:13 -0700 (PDT) Received-SPF: pass (google.com: domain of lng-odp-bounces@lists.linaro.org designates 54.225.227.206 as permitted sender) client-ip=54.225.227.206; Authentication-Results: mx.google.com; spf=pass (google.com: domain of lng-odp-bounces@lists.linaro.org designates 54.225.227.206 as permitted sender) smtp.mailfrom=lng-odp-bounces@lists.linaro.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: by lists.linaro.org (Postfix, from userid 109) id 4D42760CDC; Wed, 31 May 2017 14:42:13 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on ip-10-142-244-252 X-Spam-Level: X-Spam-Status: No, score=-1.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, RCVD_IN_SORBS_SPAM, URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from [127.0.0.1] (localhost [127.0.0.1]) by lists.linaro.org (Postfix) with ESMTP id 9D98160CC6; Wed, 31 May 2017 14:41:25 +0000 (UTC) X-Original-To: lng-odp@lists.linaro.org Delivered-To: lng-odp@lists.linaro.org Received: by lists.linaro.org (Postfix, from userid 109) id 013CB6069B; Wed, 31 May 2017 14:41:17 +0000 (UTC) Received: from mail-wm0-f43.google.com (mail-wm0-f43.google.com [74.125.82.43]) by lists.linaro.org (Postfix) with ESMTPS id 953B8606A6 for ; Wed, 31 May 2017 14:41:13 +0000 (UTC) Received: by mail-wm0-f43.google.com with SMTP id 7so121389588wmo.1 for ; Wed, 31 May 2017 07:41:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=Ti7c3BiF3/UhbQeKiJ15Scrb8Y0zIXWGCrRjnEG+9JA=; b=FYMpD0LaZXRrQHvtkTehO7TmEgsur6VrmwAZYu/t03u5BGJ1BzEL/ScdfQQ67gWzSK 9E9wPxbJZklD6oEFZPAFSol08HUKbAEt01IYNR9+icestn/33Utx6PhypbU4lP0n9gjT 9MOdXcfX51HIt9KXtKP3V+9ArLfSWOxvjY0h9b+7/ABMKdrtemZb3/o6tm4tUSzW6cEf Dje2gcGaHlmA0LuPco5D/GhOzXqt+2lrX3zOxG664/k+MVSC1E/QVNGCtehcRrVwklYw puYjkt97PTXANBlnEZ5lkZUZvdzVwPYmvXUMzOn7kpCw0EV6HNR0iSAmkJeBokCzrabD o3GA== X-Gm-Message-State: AODbwcCSK/AGG7i3Ll1Ua3JlfPPE/58tJTUlieUBcqtQp1F07Owt5ExB ReW3rDVcDmjOy+UMsBe0wOcT X-Received: by 10.28.54.206 with SMTP id y75mr5822459wmh.72.1496241672470; Wed, 31 May 2017 07:41:12 -0700 (PDT) Received: from netbricks-team.enea.se ([193.202.22.66]) by smtp.gmail.com with ESMTPSA id e23sm22483032wre.54.2017.05.31.07.41.11 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 31 May 2017 07:41:12 -0700 (PDT) From: Bogdan Pricope To: lng-odp@lists.linaro.org Date: Wed, 31 May 2017 17:40:56 +0300 Message-Id: <1496241660-27492-3-git-send-email-bogdan.pricope@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1496241660-27492-1-git-send-email-bogdan.pricope@linaro.org> References: <1496241660-27492-1-git-send-email-bogdan.pricope@linaro.org> Subject: [lng-odp] [PATCH 2/6] dpdk: retrieve offload capabilities X-BeenThere: lng-odp@lists.linaro.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: "The OpenDataPlane \(ODP\) List" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: lng-odp-bounces@lists.linaro.org Sender: "lng-odp" Signed-off-by: Bogdan Pricope --- platform/linux-generic/pktio/dpdk.c | 52 +++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) -- 1.9.1 diff --git a/platform/linux-generic/pktio/dpdk.c b/platform/linux-generic/pktio/dpdk.c index 6ac89bd..a7fb888 100644 --- a/platform/linux-generic/pktio/dpdk.c +++ b/platform/linux-generic/pktio/dpdk.c @@ -420,6 +420,11 @@ static void dpdk_init_capability(pktio_entry_t *pktio_entry, { pkt_dpdk_t *pkt_dpdk = &pktio_entry->s.pkt_dpdk; odp_pktio_capability_t *capa = &pkt_dpdk->capa; + int ptype_cnt; + int ptype_l3_ipv4 = 0; + int ptype_l4_tcp = 0; + int ptype_l4_udp = 0; + uint32_t ptype_mask = RTE_PTYPE_L3_MASK | RTE_PTYPE_L4_MASK; memset(dev_info, 0, sizeof(struct rte_eth_dev_info)); memset(capa, 0, sizeof(odp_pktio_capability_t)); @@ -431,9 +436,56 @@ static void dpdk_init_capability(pktio_entry_t *pktio_entry, PKTIO_MAX_QUEUES); capa->set_op.op.promisc_mode = 1; + ptype_cnt = rte_eth_dev_get_supported_ptypes(pkt_dpdk->port_id, + ptype_mask, NULL, 0); + if (ptype_cnt > 0) { + uint32_t ptypes[ptype_cnt]; + int i; + + ptype_cnt = rte_eth_dev_get_supported_ptypes(pkt_dpdk->port_id, + ptype_mask, ptypes, + ptype_cnt); + for (i = 0; i < ptype_cnt; i++) + switch (ptypes[i]) { + case RTE_PTYPE_L3_IPV4: + case RTE_PTYPE_L3_IPV4_EXT_UNKNOWN: + case RTE_PTYPE_L3_IPV4_EXT: + ptype_l3_ipv4 = 1; + break; + case RTE_PTYPE_L4_TCP: + ptype_l4_tcp = 1; + break; + case RTE_PTYPE_L4_UDP: + ptype_l4_udp = 1; + break; + } + } + odp_pktio_config_init(&capa->config); capa->config.pktin.bit.ts_all = 1; capa->config.pktin.bit.ts_ptp = 1; + + capa->config.pktin.bit.ipv4_chksum = ptype_l3_ipv4 && + (dev_info->rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) ? 1 : 0; + if (capa->config.pktin.bit.ipv4_chksum) + capa->config.pktin.bit.drop_ipv4_err = 1; + + capa->config.pktin.bit.udp_chksum = ptype_l4_udp && + (dev_info->rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) ? 1 : 0; + if (capa->config.pktin.bit.udp_chksum) + capa->config.pktin.bit.drop_udp_err = 1; + + capa->config.pktin.bit.tcp_chksum = ptype_l4_tcp && + (dev_info->rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) ? 1 : 0; + if (capa->config.pktin.bit.tcp_chksum) + capa->config.pktin.bit.drop_tcp_err = 1; + + capa->config.pktout.bit.ipv4_chksum = + (dev_info->tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) ? 1 : 0; + capa->config.pktout.bit.udp_chksum = + (dev_info->tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) ? 1 : 0; + capa->config.pktout.bit.tcp_chksum = + (dev_info->tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) ? 1 : 0; } static int dpdk_open(odp_pktio_t id ODP_UNUSED,