From patchwork Tue Nov 13 07:13:27 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yuval Shaia X-Patchwork-Id: 10680025 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9979E109C for ; Tue, 13 Nov 2018 07:52:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8CA2D29B35 for ; Tue, 13 Nov 2018 07:52:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7E8132A3EC; Tue, 13 Nov 2018 07:52:59 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 6C19329B35 for ; Tue, 13 Nov 2018 07:52:58 +0000 (UTC) Received: from localhost ([::1]:52521 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gMTVJ-0000yJ-6D for patchwork-qemu-devel@patchwork.kernel.org; Tue, 13 Nov 2018 02:52:57 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52440) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gMSvk-0005IM-Ip for qemu-devel@nongnu.org; Tue, 13 Nov 2018 02:16:15 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gMSvh-0004yq-S9 for qemu-devel@nongnu.org; Tue, 13 Nov 2018 02:16:12 -0500 Received: from aserp2120.oracle.com ([141.146.126.78]:60746) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gMSvf-0004rr-8m for qemu-devel@nongnu.org; Tue, 13 Nov 2018 02:16:07 -0500 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.22/8.16.0.22) with SMTP id wAD7DmdA045961; Tue, 13 Nov 2018 07:16:01 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : subject : date : message-id : in-reply-to : references; s=corp-2018-07-02; bh=KhykC/+vqWNz2GvNfrMmhiLUkvic64U5uoAlUOxsEmk=; b=igL1/aTW/4KBQmr/jBqYnnKaYBrTPdZcVl4qAgPn38Fpi2cR0rEAEEzOY2Idc9X6EXy+ mW5lMX9sPKnULRrh248oLVUWzqLHZoyhPrXNJHA5sqGh76uKDDzQv/HtfEnVQglmIZpU Kd/iuYopquf8VJgp92fuvt7F6z6fmS4aLeUpR8xbBFz3b4cHmw6iVgpn8OTSZrEfqAIu WwVQVSJByaZqw5PBQsBTkDZJJo2cLYrn+qepSudpE6QCE3pLdPXXfH7dHRHGaqm4GTC4 hx95iRRyS5XoLIM8zaCWtTBEIARaI04r2RT7Stpv+gOh3elcX5+lEmZAXnIrm51ZD0jq ww== Received: from aserv0021.oracle.com (aserv0021.oracle.com [141.146.126.233]) by aserp2120.oracle.com with ESMTP id 2nnw6egpv2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 13 Nov 2018 07:16:01 +0000 Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by aserv0021.oracle.com (8.14.4/8.14.4) with ESMTP id wAD7FtFU024083 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 13 Nov 2018 07:15:55 GMT Received: from abhmp0014.oracle.com (abhmp0014.oracle.com [141.146.116.20]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id wAD7FtUt012414; Tue, 13 Nov 2018 07:15:55 GMT Received: from localhost.localdomain (/77.138.186.148) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 12 Nov 2018 23:15:54 -0800 From: Yuval Shaia To: yuval.shaia@oracle.com, marcel.apfelbaum@gmail.com, dmitry.fleytman@gmail.com, jasowang@redhat.com, eblake@redhat.com, armbru@redhat.com, pbonzini@redhat.com, qemu-devel@nongnu.org, shamir.rabinovitch@oracle.com, cohuck@redhat.com Date: Tue, 13 Nov 2018 09:13:27 +0200 Message-Id: <20181113071336.6242-39-yuval.shaia@oracle.com> X-Mailer: git-send-email 2.17.2 In-Reply-To: <20181113071336.6242-1-yuval.shaia@oracle.com> References: <20181113071336.6242-1-yuval.shaia@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=9075 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1807170000 definitions=main-1811130069 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 141.146.126.78 Subject: [Qemu-devel] [PATCH v3 14/23] hw/rdma: Initialize node_guid from vmxnet3 mac address X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP node_guid should be set once device is load. Make node_guid be GID format (32 bit) of PCI function 0 vmxnet3 device's MAC. A new function was added to do the conversion. So for example the MAC 56:b6:44:e9:62:dc will be converted to GID 54b6:44ff:fee9:62dc. Signed-off-by: Yuval Shaia --- hw/rdma/rdma_utils.h | 9 +++++++++ hw/rdma/vmw/pvrdma_cmd.c | 10 ---------- hw/rdma/vmw/pvrdma_main.c | 5 ++++- 3 files changed, 13 insertions(+), 11 deletions(-) diff --git a/hw/rdma/rdma_utils.h b/hw/rdma/rdma_utils.h index 989db249ef..202abb3366 100644 --- a/hw/rdma/rdma_utils.h +++ b/hw/rdma/rdma_utils.h @@ -63,4 +63,13 @@ extern unsigned long pr_dbg_cnt; void *rdma_pci_dma_map(PCIDevice *dev, dma_addr_t addr, dma_addr_t plen); void rdma_pci_dma_unmap(PCIDevice *dev, void *buffer, dma_addr_t len); +static inline void addrconf_addr_eui48(uint8_t *eui, const char *addr) +{ + memcpy(eui, addr, 3); + eui[3] = 0xFF; + eui[4] = 0xFE; + memcpy(eui + 5, addr + 3, 3); + eui[0] ^= 2; +} + #endif diff --git a/hw/rdma/vmw/pvrdma_cmd.c b/hw/rdma/vmw/pvrdma_cmd.c index a334f6205e..2979582fac 100644 --- a/hw/rdma/vmw/pvrdma_cmd.c +++ b/hw/rdma/vmw/pvrdma_cmd.c @@ -592,16 +592,6 @@ static int create_bind(PVRDMADev *dev, union pvrdma_cmd_req *req, return -EINVAL; } - /* TODO: Since drivers stores node_guid at load_dsr phase then this - * assignment is not relevant, i need to figure out a way how to - * retrieve MAC of our netdev */ - if (!cmd->index) { - dev->node_guid = - dev->rdma_dev_res.ports[0].gid_tbl[0].gid.global.interface_id; - pr_dbg("dev->node_guid=0x%llx\n", - (long long unsigned int)be64_to_cpu(dev->node_guid)); - } - return 0; } diff --git a/hw/rdma/vmw/pvrdma_main.c b/hw/rdma/vmw/pvrdma_main.c index fa6468d221..95e9322b7c 100644 --- a/hw/rdma/vmw/pvrdma_main.c +++ b/hw/rdma/vmw/pvrdma_main.c @@ -264,7 +264,7 @@ static void init_dsr_dev_caps(PVRDMADev *dev) dsr->caps.sys_image_guid = 0; pr_dbg("sys_image_guid=%" PRIx64 "\n", dsr->caps.sys_image_guid); - dsr->caps.node_guid = cpu_to_be64(dev->node_guid); + dsr->caps.node_guid = dev->node_guid; pr_dbg("node_guid=%" PRIx64 "\n", be64_to_cpu(dsr->caps.node_guid)); dsr->caps.phys_port_cnt = MAX_PORTS; @@ -579,6 +579,9 @@ static void pvrdma_realize(PCIDevice *pdev, Error **errp) /* Break if not vmxnet3 device in slot 0 */ dev->func0 = VMXNET3(pci_get_function_0(pdev)); + addrconf_addr_eui48((unsigned char *)&dev->node_guid, + (const char *)&dev->func0->conf.macaddr.a); + memdev_root = object_resolve_path("/objects", NULL); if (memdev_root) { object_child_foreach(memdev_root, pvrdma_check_ram_shared, &ram_shared);