[v5,0/4] bidirect guest channel
Message ID | 20190405132455.15468-1-marcinx.hajkowski@intel.com (mailing list archive) |
---|---|
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]) by dpdk.org (Postfix) with ESMTP id 8AD851B4DF; Fri, 5 Apr 2019 15:28:16 +0200 (CEST) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by dpdk.org (Postfix) with ESMTP id 3F6771B4C8 for <dev@dpdk.org>; Fri, 5 Apr 2019 15:28:14 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 05 Apr 2019 06:28:13 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,312,1549958400"; d="scan'208";a="158546445" Received: from mhajkowx-mobl.ger.corp.intel.com ([10.104.116.181]) by fmsmga002.fm.intel.com with ESMTP; 05 Apr 2019 06:28:12 -0700 From: Hajkowski <marcinx.hajkowski@intel.com> To: david.hunt@intel.com Cc: dev@dpdk.org, Marcin 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>, <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>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org Sender: "dev" <dev-bounces@dpdk.org> |
Message
Marcin Hajkowski
April 5, 2019, 1:24 p.m. UTC
From: Marcin Hajkowski <marcinx.hajkowski@intel.com>
Extend guest channel API to allow bidirectional
communication. Modify power manager host and guest
side to communicate in both directions.
---
v5:
* enhance logging
v4:
* [vm_power_manager] treat 0 as valid socket id
* [guest_manager] use user level logs
* correct code formatting
v3:
* fix global_fds[lcore_id] comparison to invalid value
* check 0 to verify if read function actually read some data
* define _NACK cmd instead of _NAK
* simplify rte_power_guest_channel_receive_msg func logic
v2:
* send ack only if power operation return positive value
* log diffent error for unexpected incoming command and
error during ack/nak cmd sending
Marcin Hajkowski (4):
power: fix invalid socket indicator value
power: extend guest channel API for reading
power: process incoming confirmation cmds
power: send confirmation cmd to vm guest
examples/vm_power_manager/channel_monitor.c | 68 +++++++++++++++--
examples/vm_power_manager/guest_cli/Makefile | 1 +
.../guest_cli/vm_power_cli_guest.c | 73 +++++++++++++++----
lib/librte_power/channel_commands.h | 5 ++
lib/librte_power/guest_channel.c | 72 ++++++++++++++++--
lib/librte_power/guest_channel.h | 35 +++++++++
lib/librte_power/rte_power_version.map | 1 +
7 files changed, 230 insertions(+), 25 deletions(-)