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{
    "id": 43608,
    "url": "http://patches.dpdk.org/api/patches/43608/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/20180806182244.9842-3-stephen@networkplumber.org/",
    "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": "<20180806182244.9842-3-stephen@networkplumber.org>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20180806182244.9842-3-stephen@networkplumber.org",
    "date": "2018-08-06T18:22:44",
    "name": "[2/2] netvsc: report checksum failures",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "b6dbd2b6a0d8eb3cbe95e8e40ac274068ce2bc0c",
    "submitter": {
        "id": 27,
        "url": "http://patches.dpdk.org/api/people/27/?format=api",
        "name": "Stephen Hemminger",
        "email": "stephen@networkplumber.org"
    },
    "delegate": null,
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/20180806182244.9842-3-stephen@networkplumber.org/mbox/",
    "series": [
        {
            "id": 920,
            "url": "http://patches.dpdk.org/api/series/920/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=920",
            "date": "2018-08-06T18:22:42",
            "name": "netvsc: small patches",
            "version": 1,
            "mbox": "http://patches.dpdk.org/series/920/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/43608/comments/",
    "check": "warning",
    "checks": "http://patches.dpdk.org/api/patches/43608/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
            "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 1B0E31B431;\n\tMon,  6 Aug 2018 20:22:58 +0200 (CEST)",
            "from mail-pl0-f67.google.com (mail-pl0-f67.google.com\n\t[209.85.160.67]) by dpdk.org (Postfix) with ESMTP id 108D31B3A9\n\tfor <dev@dpdk.org>; Mon,  6 Aug 2018 20:22:56 +0200 (CEST)",
            "by mail-pl0-f67.google.com with SMTP id d5-v6so6000311pll.4\n\tfor <dev@dpdk.org>; Mon, 06 Aug 2018 11:22:55 -0700 (PDT)",
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        ],
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        "X-Received": "by 2002:a17:902:3081:: with SMTP id\n\tv1-v6mr15223147plb.58.1533579774912; \n\tMon, 06 Aug 2018 11:22:54 -0700 (PDT)",
        "From": "Stephen Hemminger <stephen@networkplumber.org>",
        "To": "dev@dpdk.org",
        "Cc": "Stephen Hemminger <stephen@networkplumber.org>,\n\tStephen Hemminger <sthemmin@microsoft.com>",
        "Date": "Mon,  6 Aug 2018 11:22:44 -0700",
        "Message-Id": "<20180806182244.9842-3-stephen@networkplumber.org>",
        "X-Mailer": "git-send-email 2.18.0",
        "In-Reply-To": "<20180806182244.9842-1-stephen@networkplumber.org>",
        "References": "<20180806182244.9842-1-stephen@networkplumber.org>",
        "Subject": "[dpdk-dev] [PATCH 2/2] netvsc: report checksum failures",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "The host will notify netvsc device about failed UDP and TCP\nchecksum. Propogate that information into the mbuf.\n\nSigned-off-by: Stephen Hemminger <sthemmin@microsoft.com>\n---\n drivers/net/netvsc/hn_rxtx.c | 3 +++\n 1 file changed, 3 insertions(+)",
    "diff": "diff --git a/drivers/net/netvsc/hn_rxtx.c b/drivers/net/netvsc/hn_rxtx.c\nindex 25c97ea43ad6..02ef27e363cc 100644\n--- a/drivers/net/netvsc/hn_rxtx.c\n+++ b/drivers/net/netvsc/hn_rxtx.c\n@@ -513,6 +513,9 @@ static void hn_rxpkt(struct hn_rx_queue *rxq, struct hn_rx_bufinfo *rxb,\n \t\tif (info->csum_info & (NDIS_RXCSUM_INFO_UDPCS_OK\n \t\t\t\t       | NDIS_RXCSUM_INFO_TCPCS_OK))\n \t\t\tm->ol_flags |= PKT_RX_L4_CKSUM_GOOD;\n+\t\telse if (info->csum_info & (NDIS_RXCSUM_INFO_TCPCS_FAILED\n+\t\t\t\t\t    | NDIS_RXCSUM_INFO_UDPCS_FAILED))\n+\t\t\tm->ol_flags |= PKT_RX_L4_CKSUM_BAD;\n \t}\n \n \tif (info->hash_info != HN_NDIS_HASH_INFO_INVALID) {\n",
    "prefixes": [
        "2/2"
    ]
}