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GET /api/patches/44163/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 44163,
    "url": "http://patches.dpdk.org/api/patches/44163/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/1535957722-17569-3-git-send-email-arybchenko@solarflare.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": "<1535957722-17569-3-git-send-email-arybchenko@solarflare.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1535957722-17569-3-git-send-email-arybchenko@solarflare.com",
    "date": "2018-09-03T06:55:22",
    "name": "[v2,2/2] net/failsafe: support multicast address list set",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "aa2dcb99b109f2e3d6cd6a7a976e1931570b6f3d",
    "submitter": {
        "id": 607,
        "url": "http://patches.dpdk.org/api/people/607/?format=api",
        "name": "Andrew Rybchenko",
        "email": "arybchenko@solarflare.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/1535957722-17569-3-git-send-email-arybchenko@solarflare.com/mbox/",
    "series": [
        {
            "id": 1154,
            "url": "http://patches.dpdk.org/api/series/1154/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=1154",
            "date": "2018-09-03T06:55:20",
            "name": "net/failsafe: support multicast MAC address set",
            "version": 2,
            "mbox": "http://patches.dpdk.org/series/1154/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/44163/comments/",
    "check": "success",
    "checks": "http://patches.dpdk.org/api/patches/44163/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 61EC25B2C;\n\tMon,  3 Sep 2018 08:55:41 +0200 (CEST)",
            "from dispatch1-us1.ppe-hosted.com (dispatch1-us1.ppe-hosted.com\n\t[67.231.154.164]) by dpdk.org (Postfix) with ESMTP id 290515B26\n\tfor <dev@dpdk.org>; Mon,  3 Sep 2018 08:55:40 +0200 (CEST)",
            "from webmail.solarflare.com (webmail.solarflare.com\n\t[12.187.104.26])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby mx1-us4.ppe-hosted.com (Proofpoint Essentials ESMTP Server) with\n\tESMTPS id 92F8B14005B; Mon,  3 Sep 2018 06:55:34 +0000 (UTC)",
            "from ocex03.SolarFlarecom.com (10.20.40.36) by\n\tocex03.SolarFlarecom.com (10.20.40.36) with Microsoft SMTP Server\n\t(TLS) id 15.0.1395.4; Sun, 2 Sep 2018 23:55:32 -0700",
            "from opal.uk.solarflarecom.com (10.17.10.1) by\n\tocex03.SolarFlarecom.com (10.20.40.36) with Microsoft SMTP Server\n\t(TLS) id\n\t15.0.1395.4 via Frontend Transport; Sun, 2 Sep 2018 23:55:31 -0700",
            "from ukv-loginhost.uk.solarflarecom.com\n\t(ukv-loginhost.uk.solarflarecom.com [10.17.10.39])\n\tby opal.uk.solarflarecom.com (8.13.8/8.13.8) with ESMTP id\n\tw836tQbV010765; Mon, 3 Sep 2018 07:55:26 +0100",
            "from ukv-loginhost.uk.solarflarecom.com (localhost [127.0.0.1])\n\tby ukv-loginhost.uk.solarflarecom.com (Postfix) with ESMTP id\n\t36D781626D3; Mon,  3 Sep 2018 07:55:26 +0100 (BST)"
        ],
        "X-Virus-Scanned": "Proofpoint Essentials engine",
        "From": "Andrew Rybchenko <arybchenko@solarflare.com>",
        "To": "Gaetan Rivet <gaetan.rivet@6wind.com>",
        "CC": "<dev@dpdk.org>, Evgeny Im <Evgeny.Im@oktetlabs.com>",
        "Date": "Mon, 3 Sep 2018 07:55:22 +0100",
        "Message-ID": "<1535957722-17569-3-git-send-email-arybchenko@solarflare.com>",
        "X-Mailer": "git-send-email 1.8.3.1",
        "In-Reply-To": "<1535957722-17569-1-git-send-email-arybchenko@solarflare.com>",
        "References": "<1535730814-24624-1-git-send-email-arybchenko@solarflare.com>\n\t<1535957722-17569-1-git-send-email-arybchenko@solarflare.com>",
        "MIME-Version": "1.0",
        "Content-Type": "text/plain",
        "X-TM-AS-Product-Ver": "SMEX-12.5.0.1300-8.5.1010-24068.005",
        "X-TM-AS-Result": "No-4.976500-4.000000-10",
        "X-TMASE-MatchedRID": "Fz0Eq0xINt/Ot+/gOYaZxQPZZctd3P4BjiWciALpTNO7qpOHKudqcz0J\n\tSifQ1MZ59spbMCBlXHHKkgEz9Jd6P0PbYPqd/GaJd6fzD5/TRZGOhEhoAl74KFSOymiJfTYXA9q\n\tjI0r4m/ca03qUqg7CvZwWEYogmngsOXJUfyM1K02EJ5wBUYI5/QrefVId6fzV0zabL4+/4cuRXS\n\t5OutA+GUeecoNEFPrpYcY5lcZ9pDwxFdXyW/P+XeEbUg4xvs+wn+BtC63aUh6bKItl61J/yZ+in\n\tTK0bC9eKrauXd3MZDXRn1Psjz8VhqQLrsNBRhVv+30lqBKVl54xFH9lwHuU01/AcnRwbXsAGyWz\n\t8Gic+bifO/NIfVHahnHRsEzkrOolU0pKf+5OwzwiLV7d9yx+FzigZBQJvBjlD6DuZ3COjrnoW0N\n\tkKZgEnW3LgNyHejuiQwymtxuJ6y0=",
        "X-TM-AS-User-Approved-Sender": "No",
        "X-TM-AS-User-Blocked-Sender": "No",
        "X-TMASE-Result": "10--4.976500-4.000000",
        "X-TMASE-Version": "SMEX-12.5.0.1300-8.5.1010-24068.005",
        "X-MDID": "1535957735-rexkmjBO81q9",
        "Subject": "[dpdk-dev] [PATCH v2 2/2] net/failsafe: support multicast address\n\tlist set",
        "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": "From: Evgeny Im <Evgeny.Im@oktetlabs.com>\n\nSigned-off-by: Evgeny Im <Evgeny.Im@oktetlabs.com>\nSigned-off-by: Andrew Rybchenko <arybchenko@solarflare.com>\n---\n doc/guides/nics/features/failsafe.ini   |  1 +\n doc/guides/rel_notes/release_18_11.rst  |  6 ++++\n drivers/net/failsafe/failsafe.c         |  1 +\n drivers/net/failsafe/failsafe_ether.c   | 17 +++++++++\n drivers/net/failsafe/failsafe_ops.c     | 48 +++++++++++++++++++++++++\n drivers/net/failsafe/failsafe_private.h |  2 ++\n 6 files changed, 75 insertions(+)",
    "diff": "diff --git a/doc/guides/nics/features/failsafe.ini b/doc/guides/nics/features/failsafe.ini\nindex 83cc99d19..39ee57965 100644\n--- a/doc/guides/nics/features/failsafe.ini\n+++ b/doc/guides/nics/features/failsafe.ini\n@@ -12,6 +12,7 @@ Jumbo frame          = Y\n Promiscuous mode     = Y\n Allmulticast mode    = Y\n Unicast MAC filter   = Y\n+Multicast MAC filter = Y\n VLAN filter          = Y\n Flow control         = Y\n Flow API             = Y\ndiff --git a/doc/guides/rel_notes/release_18_11.rst b/doc/guides/rel_notes/release_18_11.rst\nindex 24204e67b..54e0e4ee4 100644\n--- a/doc/guides/rel_notes/release_18_11.rst\n+++ b/doc/guides/rel_notes/release_18_11.rst\n@@ -54,6 +54,12 @@ New Features\n      Also, make sure to start the actual text at the margin.\n      =========================================================\n \n+* **Updated failsafe driver.**\n+\n+  Updated the failsafe driver including the following changes:\n+\n+  * Support multicast MAC address set.\n+\n \n API Changes\n -----------\ndiff --git a/drivers/net/failsafe/failsafe.c b/drivers/net/failsafe/failsafe.c\nindex 657919f93..c3999f026 100644\n--- a/drivers/net/failsafe/failsafe.c\n+++ b/drivers/net/failsafe/failsafe.c\n@@ -304,6 +304,7 @@ fs_rte_eth_free(const char *name)\n \tret = pthread_mutex_destroy(&PRIV(dev)->hotplug_mutex);\n \tif (ret)\n \t\tERROR(\"Error while destroying hotplug mutex\");\n+\trte_free(PRIV(dev)->mcast_addrs);\n \trte_free(PRIV(dev));\n \trte_eth_dev_release_port(dev);\n \treturn ret;\ndiff --git a/drivers/net/failsafe/failsafe_ether.c b/drivers/net/failsafe/failsafe_ether.c\nindex 5b5cb3b49..5078feabe 100644\n--- a/drivers/net/failsafe/failsafe_ether.c\n+++ b/drivers/net/failsafe/failsafe_ether.c\n@@ -424,6 +424,23 @@ failsafe_eth_dev_state_sync(struct rte_eth_dev *dev)\n \tret = dev->dev_ops->dev_start(dev);\n \tif (ret)\n \t\tgoto err_remove;\n+\t/*\n+\t * Propagate multicast MAC addresses to sub-devices,\n+\t * if non zero number of addresses is set.\n+\t * The condition is required to avoid breakage of failsafe\n+\t * for sub-devices which do not support the operation\n+\t * if the feature is really not used.\n+\t */\n+\tif (PRIV(dev)->nb_mcast_addr > 0) {\n+\t\tret = dev->dev_ops->set_mc_addr_list(dev,\n+\t\t\t\t\t\t     PRIV(dev)->mcast_addrs,\n+\t\t\t\t\t\t     PRIV(dev)->nb_mcast_addr);\n+\t\tif (ret) {\n+\t\t\tERROR(\"Could not set list of multicast addresses to sub_device %d\",\n+\t\t\t      i);\n+\t\t\tgoto err_remove;\n+\t\t}\n+\t}\n \treturn 0;\n err_remove:\n \tFOREACH_SUBDEV(sdev, i, dev)\ndiff --git a/drivers/net/failsafe/failsafe_ops.c b/drivers/net/failsafe/failsafe_ops.c\nindex 24e91c931..082685bb1 100644\n--- a/drivers/net/failsafe/failsafe_ops.c\n+++ b/drivers/net/failsafe/failsafe_ops.c\n@@ -952,6 +952,53 @@ fs_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr)\n \treturn 0;\n }\n \n+static int\n+fs_set_mc_addr_list(struct rte_eth_dev *dev,\n+\t\t    struct ether_addr *mc_addr_set, uint32_t nb_mc_addr)\n+{\n+\tstruct sub_device *sdev;\n+\tuint8_t i;\n+\tint ret;\n+\n+\tfs_lock(dev, 0);\n+\tFOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) {\n+\t\tret = rte_eth_dev_set_mc_addr_list(PORT_ID(sdev),\n+\t\t\t\t\t\t   mc_addr_set, nb_mc_addr);\n+\t\tif (ret != 0) {\n+\t\t\tERROR(\"Operation rte_eth_dev_set_mc_addr_list failed for sub_device %d with error %d\",\n+\t\t\t      i, ret);\n+\t\t\tgoto rollback;\n+\t\t}\n+\t}\n+\t/* Do not reallocate/save if the method is called from sync */\n+\tif (mc_addr_set != PRIV(dev)->mcast_addrs) {\n+\t\tvoid *mcast_addrs = rte_realloc(PRIV(dev)->mcast_addrs,\n+\t\t\tnb_mc_addr * sizeof(PRIV(dev)->mcast_addrs[0]), 0);\n+\t\tif (mcast_addrs == NULL && nb_mc_addr > 0) {\n+\t\t\tret = -ENOMEM;\n+\t\t\tgoto rollback;\n+\t\t}\n+\t\tPRIV(dev)->mcast_addrs = mcast_addrs;\n+\t\trte_memcpy(PRIV(dev)->mcast_addrs, mc_addr_set,\n+\t\t\t   nb_mc_addr * sizeof(PRIV(dev)->mcast_addrs[0]));\n+\t}\n+\tPRIV(dev)->nb_mcast_addr = nb_mc_addr;\n+\tfs_unlock(dev, 0);\n+\treturn 0;\n+\n+rollback:\n+\tFOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) {\n+\t\tint rc = rte_eth_dev_set_mc_addr_list(PORT_ID(sdev),\n+\t\t\tPRIV(dev)->mcast_addrs,\tPRIV(dev)->nb_mcast_addr);\n+\t\tif (rc != 0) {\n+\t\t\tERROR(\"Multicast MAC address list rollback for sub_device %d failed with error %d\",\n+\t\t\t      i, rc);\n+\t\t}\n+\t}\n+\tfs_unlock(dev, 0);\n+\treturn ret;\n+}\n+\n static int\n fs_rss_hash_update(struct rte_eth_dev *dev,\n \t\t\tstruct rte_eth_rss_conf *rss_conf)\n@@ -1036,6 +1083,7 @@ const struct eth_dev_ops failsafe_ops = {\n \t.mac_addr_remove = fs_mac_addr_remove,\n \t.mac_addr_add = fs_mac_addr_add,\n \t.mac_addr_set = fs_mac_addr_set,\n+\t.set_mc_addr_list = fs_set_mc_addr_list,\n \t.rss_hash_update = fs_rss_hash_update,\n \t.filter_ctrl = fs_filter_ctrl,\n };\ndiff --git a/drivers/net/failsafe/failsafe_private.h b/drivers/net/failsafe/failsafe_private.h\nindex 886af8616..abbe73e87 100644\n--- a/drivers/net/failsafe/failsafe_private.h\n+++ b/drivers/net/failsafe/failsafe_private.h\n@@ -143,6 +143,8 @@ struct fs_priv {\n \tuint32_t nb_mac_addr;\n \tstruct ether_addr mac_addrs[FAILSAFE_MAX_ETHADDR];\n \tuint32_t mac_addr_pool[FAILSAFE_MAX_ETHADDR];\n+\tuint32_t nb_mcast_addr;\n+\tstruct ether_addr *mcast_addrs;\n \t/* current capabilities */\n \tstruct rte_eth_dev_info infos;\n \tstruct rte_eth_dev_owner my_owner; /* Unique owner. */\n",
    "prefixes": [
        "v2",
        "2/2"
    ]
}