From patchwork Thu Nov 22 12:13:52 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yuval Shaia X-Patchwork-Id: 1001727 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=oracle.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=oracle.com header.i=@oracle.com header.b="ukYitVN/"; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 430z6h3JWtz9s29 for ; Thu, 22 Nov 2018 23:20:28 +1100 (AEDT) Received: from localhost ([::1]:45419 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gPny6-0004mC-39 for incoming@patchwork.ozlabs.org; Thu, 22 Nov 2018 07:20:26 -0500 Received: from eggs.gnu.org ([208.118.235.92]:55019) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gPntd-0000Nv-Oi for qemu-devel@nongnu.org; Thu, 22 Nov 2018 07:16:00 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gPnsu-0000dC-Bn for qemu-devel@nongnu.org; Thu, 22 Nov 2018 07:15:08 -0500 Received: from userp2130.oracle.com ([156.151.31.86]:53124) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gPnsu-0000cb-41 for qemu-devel@nongnu.org; Thu, 22 Nov 2018 07:15:04 -0500 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.22/8.16.0.22) with SMTP id wAMCE0Td067810; Thu, 22 Nov 2018 12:15:02 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=+Zr7DIiAO0PXdCtEZl17QdSmlRWH19DuCGBezZyOU/M=; b=ukYitVN/aDeSgWdor3l3CmPwRZqVrYaDD/JS83LbUyFUVb1ZYDe/WfrDu/JCkHpE1taF pFAA9OaWfi33EzxZanW6zc8RykomGbiQ70akIG2rHowI+5M5i0SkBrHq1PaHCFLDIhWW dJhHpN0xu6C6cVri7KFHr7/x8QKmQPLC2dIr6EgfvcA4vvJ3xhBtWhPPoaNgkwtTIGGl HgH7XY1jU0X/C9Lc/pOrcua8vO7TgcUdr1+j8xg2eBQAs7UJWV/uGoTGww4kHZvIJV3c 6ocFxxL9MNaUAbeJKVGdnxwu9Bbu2HGh9gXfrgMieUansDg91VlI1Gj7qdeVUbJQCUZh Qg== Received: from userv0021.oracle.com (userv0021.oracle.com [156.151.31.71]) by userp2130.oracle.com with ESMTP id 2ntadu6nsd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 22 Nov 2018 12:15:02 +0000 Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by userv0021.oracle.com (8.14.4/8.14.4) with ESMTP id wAMCF24q028964 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 22 Nov 2018 12:15:02 GMT Received: from abhmp0006.oracle.com (abhmp0006.oracle.com [141.146.116.12]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id wAMCF1rP009688; Thu, 22 Nov 2018 12:15:01 GMT Received: from localhost.localdomain (/77.138.186.148) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 22 Nov 2018 04:15:01 -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: Thu, 22 Nov 2018 14:13:52 +0200 Message-Id: <20181122121402.13764-15-yuval.shaia@oracle.com> X-Mailer: git-send-email 2.17.2 In-Reply-To: <20181122121402.13764-1-yuval.shaia@oracle.com> References: <20181122121402.13764-1-yuval.shaia@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=9084 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=8.0.1-1810050000 definitions=main-1811220111 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 156.151.31.86 Subject: [Qemu-devel] [PATCH v5 14/24] 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" 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 Reviewed-by: Marcel Apfelbaum --- 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 b35b5dc5f0..150404dfa6 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; @@ -588,6 +588,9 @@ static void pvrdma_realize(PCIDevice *pdev, Error **errp) } dev->func0 = VMXNET3(func0); + 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);