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{
    "id": 52335,
    "url": "https://patches.dpdk.org/api/covers/52335/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/cover/20190405132455.15468-1-marcinx.hajkowski@intel.com/",
    "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": "<20190405132455.15468-1-marcinx.hajkowski@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20190405132455.15468-1-marcinx.hajkowski@intel.com",
    "date": "2019-04-05T13:24:51",
    "name": "[v5,0/4] bidirect guest channel",
    "submitter": {
        "id": 1246,
        "url": "https://patches.dpdk.org/api/people/1246/?format=api",
        "name": "Marcin Hajkowski",
        "email": "marcinx.hajkowski@intel.com"
    },
    "mbox": "https://patches.dpdk.org/project/dpdk/cover/20190405132455.15468-1-marcinx.hajkowski@intel.com/mbox/",
    "series": [
        {
            "id": 4136,
            "url": "https://patches.dpdk.org/api/series/4136/?format=api",
            "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=4136",
            "date": "2019-04-05T13:24:51",
            "name": "bidirect guest channel",
            "version": 5,
            "mbox": "https://patches.dpdk.org/series/4136/mbox/"
        }
    ],
    "comments": "https://patches.dpdk.org/api/covers/52335/comments/",
    "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 8AD851B4DF;\n\tFri,  5 Apr 2019 15:28:16 +0200 (CEST)",
            "from mga18.intel.com (mga18.intel.com [134.134.136.126])\n\tby dpdk.org (Postfix) with ESMTP id 3F6771B4C8\n\tfor <dev@dpdk.org>; Fri,  5 Apr 2019 15:28:14 +0200 (CEST)",
            "from fmsmga002.fm.intel.com ([10.253.24.26])\n\tby orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t05 Apr 2019 06:28:13 -0700",
            "from mhajkowx-mobl.ger.corp.intel.com ([10.104.116.181])\n\tby fmsmga002.fm.intel.com with ESMTP; 05 Apr 2019 06:28:12 -0700"
        ],
        "X-Amp-Result": "SKIPPED(no attachment in message)",
        "X-Amp-File-Uploaded": "False",
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.60,312,1549958400\"; d=\"scan'208\";a=\"158546445\"",
        "From": "Hajkowski <marcinx.hajkowski@intel.com>",
        "To": "david.hunt@intel.com",
        "Cc": "dev@dpdk.org,\n\tMarcin Hajkowski <marcinx.hajkowski@intel.com>",
        "Date": "Fri,  5 Apr 2019 15:24:51 +0200",
        "Message-Id": "<20190405132455.15468-1-marcinx.hajkowski@intel.com>",
        "X-Mailer": "git-send-email 2.20.1.windows.1",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Subject": "[dpdk-dev] [PATCH v5 0/4] bidirect guest channel",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "Reply-To": "20190402082121.5472-1-marcinx.hajkowski@intel.com",
        "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: Marcin Hajkowski <marcinx.hajkowski@intel.com>\n\nExtend guest channel API to allow bidirectional\ncommunication. Modify power manager host and guest\nside to communicate in both directions.\n\n---\n\nv5:\n* enhance logging\n\nv4:\n* [vm_power_manager] treat 0 as valid socket id\n* [guest_manager] use user level logs\n* correct code formatting\n\nv3:\n* fix global_fds[lcore_id] comparison to invalid value\n* check 0 to verify if read function actually read some data\n* define _NACK cmd instead of _NAK\n* simplify rte_power_guest_channel_receive_msg func logic\n\nv2:\n* send ack only if power operation return positive value\n* log diffent error for unexpected incoming command and\n  error during ack/nak cmd sending\n\n\nMarcin Hajkowski (4):\n  power: fix invalid socket indicator value\n  power: extend guest channel API for reading\n  power: process incoming confirmation cmds\n  power: send confirmation cmd to vm guest\n\n examples/vm_power_manager/channel_monitor.c   | 68 +++++++++++++++--\n examples/vm_power_manager/guest_cli/Makefile  |  1 +\n .../guest_cli/vm_power_cli_guest.c            | 73 +++++++++++++++----\n lib/librte_power/channel_commands.h           |  5 ++\n lib/librte_power/guest_channel.c              | 72 ++++++++++++++++--\n lib/librte_power/guest_channel.h              | 35 +++++++++\n lib/librte_power/rte_power_version.map        |  1 +\n 7 files changed, 230 insertions(+), 25 deletions(-)"
}