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GET /api/patches/125976/?format=api
{ "id": 125976, "url": "http://patches.dpdk.org/api/patches/125976/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20230413053401.4190743-1-zhichaox.zeng@intel.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20230413053401.4190743-1-zhichaox.zeng@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230413053401.4190743-1-zhichaox.zeng@intel.com", "date": "2023-04-13T05:34:00", "name": "[1/4] net: calculate correct UDP pseudo header for UFO", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "ed5435abcbfdd604c0842b5c4e2a2bd1a926ac38", "submitter": { "id": 2644, "url": "http://patches.dpdk.org/api/people/2644/?format=api", "name": "Zhichao Zeng", "email": "zhichaox.zeng@intel.com" }, "delegate": { "id": 319, "url": "http://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20230413053401.4190743-1-zhichaox.zeng@intel.com/mbox/", "series": [ { "id": 27686, "url": "http://patches.dpdk.org/api/series/27686/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=27686", "date": "2023-04-13T05:33:37", "name": "support UDP fragmentation offload", "version": 1, "mbox": "http://patches.dpdk.org/series/27686/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/125976/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/125976/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 6BF4E4292D;\n\tThu, 13 Apr 2023 07:28:50 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 58F04410F9;\n\tThu, 13 Apr 2023 07:28:50 +0200 (CEST)", "from mga06.intel.com (mga06b.intel.com [134.134.136.31])\n by mails.dpdk.org (Postfix) with ESMTP id E939541138\n for <dev@dpdk.org>; Thu, 13 Apr 2023 07:28:48 +0200 (CEST)", "from fmsmga007.fm.intel.com ([10.253.24.52])\n by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 12 Apr 2023 22:28:48 -0700", "from unknown (HELO localhost.localdomain) ([10.239.252.103])\n by fmsmga007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 12 Apr 2023 22:28:43 -0700" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1681363729; x=1712899729;\n h=from:to:cc:subject:date:message-id:mime-version:\n content-transfer-encoding;\n bh=aAZ0hSZcRdhXB5GYGEwWYmWnEFzg/16oR/iwOv1yHik=;\n b=GXKQKbehSupZKDiEUD2R+1/YFeWVYysrkBsmUa4MtJIlPx9yvDEPOnj9\n QwEiWCRVdjeME+wcTwGSTTrr00FcMIzuTWYn3ujCqw4eDoZkYXDozTSqL\n /bVEUcFpjlKou4oPJ/kCQSzA3HvRuw3nFXKi29hNG+ESS/qzFsHKNp/XQ\n 5ADYEJ/mP1j2oxsp1hdlafyN15tSC09iVbYodyHMoqZB/EkT9Ix3N8lGo\n 8Er2qCLJjAEd2Y4BiY6yq5TYWL9R5zcmlhZ2gTWfONHEZT78FyeijIcXg\n c5pGPOYA0Ew0mknEQAOoXCYUpDS+SnYM4Y5oxblnVqybaC38kbm39EKgK g==;", "X-IronPort-AV": [ "E=McAfee;i=\"6600,9927,10678\"; a=\"406929372\"", "E=Sophos;i=\"5.98,339,1673942400\"; d=\"scan'208\";a=\"406929372\"", "E=McAfee;i=\"6600,9927,10678\"; a=\"691793578\"", "E=Sophos;i=\"5.98,339,1673942400\"; d=\"scan'208\";a=\"691793578\"" ], "X-ExtLoop1": "1", "From": "Zhichao Zeng <zhichaox.zeng@intel.com>", "To": "dev@dpdk.org", "Cc": "qi.z.zhang@intel.com, ke1.xu@intel.com,\n Zhichao Zeng <zhichaox.zeng@intel.com>,\n Olivier Matz <olivier.matz@6wind.com>", "Subject": "[PATCH 1/4] net: calculate correct UDP pseudo header for UFO", "Date": "Thu, 13 Apr 2023 13:34:00 +0800", "Message-Id": "<20230413053401.4190743-1-zhichaox.zeng@intel.com>", "X-Mailer": "git-send-email 2.25.1", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "This commit calculates the correct pseudo header for the\nUDP fragmentation offload by adding UDP_SEG flag.\n\nSigned-off-by: Zhichao Zeng <zhichaox.zeng@intel.com>\n---\n lib/net/rte_ip.h | 4 ++--\n lib/net/rte_net.h | 5 +++--\n 2 files changed, 5 insertions(+), 4 deletions(-)", "diff": "diff --git a/lib/net/rte_ip.h b/lib/net/rte_ip.h\nindex a310e9d498..8073c8e889 100644\n--- a/lib/net/rte_ip.h\n+++ b/lib/net/rte_ip.h\n@@ -345,7 +345,7 @@ rte_ipv4_phdr_cksum(const struct rte_ipv4_hdr *ipv4_hdr, uint64_t ol_flags)\n \tpsd_hdr.dst_addr = ipv4_hdr->dst_addr;\n \tpsd_hdr.zero = 0;\n \tpsd_hdr.proto = ipv4_hdr->next_proto_id;\n-\tif (ol_flags & RTE_MBUF_F_TX_TCP_SEG) {\n+\tif (ol_flags & (RTE_MBUF_F_TX_TCP_SEG | RTE_MBUF_F_TX_UDP_SEG)) {\n \t\tpsd_hdr.len = 0;\n \t} else {\n \t\tl3_len = rte_be_to_cpu_16(ipv4_hdr->total_length);\n@@ -596,7 +596,7 @@ rte_ipv6_phdr_cksum(const struct rte_ipv6_hdr *ipv6_hdr, uint64_t ol_flags)\n \t} psd_hdr;\n \n \tpsd_hdr.proto = (uint32_t)(ipv6_hdr->proto << 24);\n-\tif (ol_flags & RTE_MBUF_F_TX_TCP_SEG) {\n+\tif (ol_flags & (RTE_MBUF_F_TX_TCP_SEG | RTE_MBUF_F_TX_UDP_SEG)) {\n \t\tpsd_hdr.len = 0;\n \t} else {\n \t\tpsd_hdr.len = ipv6_hdr->payload_len;\ndiff --git a/lib/net/rte_net.h b/lib/net/rte_net.h\nindex 56611fc8f9..ef3ff4c6fd 100644\n--- a/lib/net/rte_net.h\n+++ b/lib/net/rte_net.h\n@@ -121,7 +121,7 @@ rte_net_intel_cksum_flags_prepare(struct rte_mbuf *m, uint64_t ol_flags)\n \t * no offloads are requested.\n \t */\n \tif (!(ol_flags & (RTE_MBUF_F_TX_IP_CKSUM | RTE_MBUF_F_TX_L4_MASK | RTE_MBUF_F_TX_TCP_SEG |\n-\t\t\t RTE_MBUF_F_TX_OUTER_IP_CKSUM)))\n+\t\t\t\t\tRTE_MBUF_F_TX_UDP_SEG | RTE_MBUF_F_TX_OUTER_IP_CKSUM)))\n \t\treturn 0;\n \n \tif (ol_flags & (RTE_MBUF_F_TX_OUTER_IPV4 | RTE_MBUF_F_TX_OUTER_IPV6)) {\n@@ -154,7 +154,8 @@ rte_net_intel_cksum_flags_prepare(struct rte_mbuf *m, uint64_t ol_flags)\n \t\t\tipv4_hdr->hdr_checksum = 0;\n \t}\n \n-\tif ((ol_flags & RTE_MBUF_F_TX_L4_MASK) == RTE_MBUF_F_TX_UDP_CKSUM) {\n+\tif ((ol_flags & RTE_MBUF_F_TX_L4_MASK) == RTE_MBUF_F_TX_UDP_CKSUM ||\n+\t\t\t(ol_flags & RTE_MBUF_F_TX_UDP_SEG)) {\n \t\tif (ol_flags & RTE_MBUF_F_TX_IPV4) {\n \t\t\tudp_hdr = (struct rte_udp_hdr *)((char *)ipv4_hdr +\n \t\t\t\t\tm->l3_len);\n", "prefixes": [ "1/4" ] }