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[54.197.127.237]) by mx.google.com with ESMTP id b44si3390195qte.322.2017.11.13.01.01.17; Mon, 13 Nov 2017 01:01:17 -0800 (PST) Received-SPF: pass (google.com: domain of lng-odp-bounces@lists.linaro.org designates 54.197.127.237 as permitted sender) client-ip=54.197.127.237; Authentication-Results: mx.google.com; spf=pass (google.com: domain of lng-odp-bounces@lists.linaro.org designates 54.197.127.237 as permitted sender) smtp.mailfrom=lng-odp-bounces@lists.linaro.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=yandex.ru Received: by lists.linaro.org (Postfix, from userid 109) id 5E3D960D39; Mon, 13 Nov 2017 09:01:17 +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=-2.6 required=5.0 tests=BAYES_00,FREEMAIL_FROM, RCVD_IN_DNSWL_LOW,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,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 8B59A60950; Mon, 13 Nov 2017 09:00:29 +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 21D266096F; Mon, 13 Nov 2017 09:00:24 +0000 (UTC) Received: from forward106j.mail.yandex.net (forward106j.mail.yandex.net [5.45.198.249]) by lists.linaro.org (Postfix) with ESMTPS id 45EC16069A for ; Mon, 13 Nov 2017 09:00:18 +0000 (UTC) Received: from mxback4j.mail.yandex.net (mxback4j.mail.yandex.net [IPv6:2a02:6b8:0:1619::10d]) by forward106j.mail.yandex.net (Yandex) with ESMTP id 7EA49180DFC5 for ; Mon, 13 Nov 2017 12:00:16 +0300 (MSK) Received: from smtp3o.mail.yandex.net (smtp3o.mail.yandex.net [2a02:6b8:0:1a2d::27]) by mxback4j.mail.yandex.net (nwsmtp/Yandex) with ESMTP id BRt3uNsa7C-0G4uqipT; Mon, 13 Nov 2017 12:00:16 +0300 Received: by smtp3o.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id l8EarKD0io-0Fv8Faqm; Mon, 13 Nov 2017 12:00:15 +0300 (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (Client certificate not present) From: Github ODP bot To: lng-odp@lists.linaro.org Date: Mon, 13 Nov 2017 12:00:13 +0300 Message-Id: <1510563614-7352-2-git-send-email-odpbot@yandex.ru> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1510563614-7352-1-git-send-email-odpbot@yandex.ru> References: <1510563614-7352-1-git-send-email-odpbot@yandex.ru> Github-pr-num: 245 Subject: [lng-odp] [PATCH API-NEXT v3 1/2] linux-gen: chksum: implement checksum insertion override functions 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" From: Bogdan Pricope The functions set L3/L4 checksum override output flags on the packet. Checksum calculation, if requested, is perfromed at packet output time, depending on interface capabilities. Signed-off-by: Bogdan Pricope --- /** Email created from pull request 245 (bogdanPricope:api_next_ovr_csum_ref_pr) ** https://github.com/Linaro/odp/pull/245 ** Patch: https://github.com/Linaro/odp/pull/245.patch ** Base sha: a908a4dead95321e84d6a8a23de060051dcd8969 ** Merge commit sha: 53e4dcc080039e61dbb9b6b46f7f06a8306631e0 **/ platform/linux-generic/odp_packet.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/platform/linux-generic/odp_packet.c b/platform/linux-generic/odp_packet.c index 61162932b..32c9f5251 100644 --- a/platform/linux-generic/odp_packet.c +++ b/platform/linux-generic/odp_packet.c @@ -1292,6 +1292,22 @@ uint16_t odp_packet_ones_comp(odp_packet_t pkt, odp_packet_data_range_t *range) return 0; } +void odp_packet_l3_chksum_insert(odp_packet_t pkt, int insert) +{ + odp_packet_hdr_t *pkt_hdr = packet_hdr(pkt); + + pkt_hdr->p.output_flags.l3_chksum_set = 1; + pkt_hdr->p.output_flags.l3_chksum = insert; +} + +void odp_packet_l4_chksum_insert(odp_packet_t pkt, int insert) +{ + odp_packet_hdr_t *pkt_hdr = packet_hdr(pkt); + + pkt_hdr->p.output_flags.l4_chksum_set = 1; + pkt_hdr->p.output_flags.l4_chksum = insert; +} + odp_packet_chksum_status_t odp_packet_l3_chksum_status(odp_packet_t pkt) { odp_packet_hdr_t *pkt_hdr = packet_hdr(pkt);