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{
    "id": 32903,
    "url": "https://patches.dpdk.org/api/patches/32903/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/20180104160112.28651-5-thomas@monjalon.net/",
    "project": {
        "id": 1,
        "url": "https://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": "<20180104160112.28651-5-thomas@monjalon.net>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20180104160112.28651-5-thomas@monjalon.net",
    "date": "2018-01-04T16:01:11",
    "name": "[dpdk-dev,v4,4/5] ethdev: add notifications for probing and removal",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "96d2e69aafd200ffcb428bb2e06cb1c4d9a05a40",
    "submitter": {
        "id": 685,
        "url": "https://patches.dpdk.org/api/people/685/?format=api",
        "name": "Thomas Monjalon",
        "email": "thomas@monjalon.net"
    },
    "delegate": {
        "id": 319,
        "url": "https://patches.dpdk.org/api/users/319/?format=api",
        "username": "fyigit",
        "first_name": "Ferruh",
        "last_name": "Yigit",
        "email": "ferruh.yigit@amd.com"
    },
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/20180104160112.28651-5-thomas@monjalon.net/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/32903/comments/",
    "check": "success",
    "checks": "https://patches.dpdk.org/api/patches/32903/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 67BC51B172;\n\tThu,  4 Jan 2018 17:01:45 +0100 (CET)",
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        ],
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        ],
        "X-ME-Sender": "<xms:5E9OWtEUajPoWaHab1KJhmBqIYmWiSFXW1H0DF3qSZVXJW8DAWRfdQ>",
        "From": "Thomas Monjalon <thomas@monjalon.net>",
        "To": "dev@dpdk.org",
        "Cc": "ferruh.yigit@intel.com",
        "Date": "Thu,  4 Jan 2018 17:01:11 +0100",
        "Message-Id": "<20180104160112.28651-5-thomas@monjalon.net>",
        "X-Mailer": "git-send-email 2.15.1",
        "In-Reply-To": "<20180104160112.28651-1-thomas@monjalon.net>",
        "References": "<20171128221302.15400-1-thomas@monjalon.net>\n\t<20180104160112.28651-1-thomas@monjalon.net>",
        "Subject": "[dpdk-dev] [PATCH v4 4/5] ethdev: add notifications for probing and\n\tremoval",
        "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://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://dpdk.org/ml/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<https://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "When a PMD finishes probing, it creates the new port by calling\nthe function rte_eth_dev_allocate().\nA notification of the new port is sent there to the upper layer.\n\nWhen a PMD finishes removal of a port, it calls the function\nrte_eth_dev_release_port().\nA notification of the destroyed port is sent there to the upper layer.\n\nSigned-off-by: Thomas Monjalon <thomas@monjalon.net>\nReviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>\n---\nv2: no change\nv3: no change\nv4: no change\n---\n lib/librte_ether/rte_ethdev.c | 5 +++++\n lib/librte_ether/rte_ethdev.h | 2 ++\n 2 files changed, 7 insertions(+)",
    "diff": "diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c\nindex 8700f6f43..7c1f7eef9 100644\n--- a/lib/librte_ether/rte_ethdev.c\n+++ b/lib/librte_ether/rte_ethdev.c\n@@ -237,6 +237,8 @@ rte_eth_dev_allocate(const char *name)\n \teth_dev->data->port_id = port_id;\n \teth_dev->data->mtu = ETHER_MTU;\n \n+\t_rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_NEW, NULL);\n+\n \treturn eth_dev;\n }\n \n@@ -278,6 +280,9 @@ rte_eth_dev_release_port(struct rte_eth_dev *eth_dev)\n \t\treturn -EINVAL;\n \n \teth_dev->state = RTE_ETH_DEV_UNUSED;\n+\n+\t_rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_DESTROY, NULL);\n+\n \treturn 0;\n }\n \ndiff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h\nindex c92508cfd..11f97e709 100644\n--- a/lib/librte_ether/rte_ethdev.h\n+++ b/lib/librte_ether/rte_ethdev.h\n@@ -3528,6 +3528,8 @@ enum rte_eth_event_type {\n \tRTE_ETH_EVENT_VF_MBOX,  /**< message from the VF received by PF */\n \tRTE_ETH_EVENT_MACSEC,   /**< MACsec offload related event */\n \tRTE_ETH_EVENT_INTR_RMV, /**< device removal event */\n+\tRTE_ETH_EVENT_NEW,      /**< port is probed */\n+\tRTE_ETH_EVENT_DESTROY,  /**< port is released */\n \tRTE_ETH_EVENT_MAX       /**< max value of this enum */\n };\n \n",
    "prefixes": [
        "dpdk-dev",
        "v4",
        "4/5"
    ]
}