From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id B6A094C8E for ; Tue, 6 Mar 2018 11:45:06 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 06 Mar 2018 02:45:06 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.47,431,1515484800"; d="scan'208";a="22160396" Received: from debian.sh.intel.com ([10.67.104.164]) by fmsmga007.fm.intel.com with ESMTP; 06 Mar 2018 02:45:05 -0800 From: Tiwei Bie To: dev@dpdk.org Cc: maxime.coquelin@redhat.com, jianfeng.tan@intel.com, yliu@fridaylinux.org, zhihong.wang@intel.com, xiao.w.wang@intel.com, cunming.liang@intel.com, dan.daly@intel.com, tiwei.bie@intel.com Date: Tue, 6 Mar 2018 18:43:26 +0800 Message-Id: <20180306104327.14470-3-tiwei.bie@intel.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180306104327.14470-1-tiwei.bie@intel.com> References: <20180306104327.14470-1-tiwei.bie@intel.com> Subject: [dpdk-dev] [PATCH 2/3] vhost: support sending fds via send_vhost_message() X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 06 Mar 2018 10:45:07 -0000 This function will be used to send fds to QEMU via slave channel. Signed-off-by: Tiwei Bie --- lib/librte_vhost/vhost_user.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c index 8b07b6c43..e3a1dfbfb 100644 --- a/lib/librte_vhost/vhost_user.c +++ b/lib/librte_vhost/vhost_user.c @@ -1308,13 +1308,13 @@ read_vhost_message(int sockfd, struct VhostUserMsg *msg) } static int -send_vhost_message(int sockfd, struct VhostUserMsg *msg) +send_vhost_message(int sockfd, struct VhostUserMsg *msg, int *fds, int fd_num) { if (!msg) return 0; return send_fd_message(sockfd, (char *)msg, - VHOST_USER_HDR_SIZE + msg->size, NULL, 0); + VHOST_USER_HDR_SIZE + msg->size, fds, fd_num); } static int @@ -1328,7 +1328,7 @@ send_vhost_reply(int sockfd, struct VhostUserMsg *msg) msg->flags |= VHOST_USER_VERSION; msg->flags |= VHOST_USER_REPLY_MASK; - return send_vhost_message(sockfd, msg); + return send_vhost_message(sockfd, msg, NULL, 0); } /* @@ -1643,7 +1643,7 @@ vhost_user_iotlb_miss(struct virtio_net *dev, uint64_t iova, uint8_t perm) }, }; - ret = send_vhost_message(dev->slave_req_fd, &msg); + ret = send_vhost_message(dev->slave_req_fd, &msg, NULL, 0); if (ret < 0) { RTE_LOG(ERR, VHOST_CONFIG, "Failed to send IOTLB miss message (%d)\n", -- 2.11.0