From patchwork Tue Nov 13 07:13:23 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yuval Shaia X-Patchwork-Id: 996857 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="bBrAT7cZ"; 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 42vKBM4WS1z9s47 for ; Tue, 13 Nov 2018 18:34:03 +1100 (AEDT) Received: from localhost ([::1]:52408 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gMTCz-0002tO-5T for incoming@patchwork.ozlabs.org; Tue, 13 Nov 2018 02:34:01 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52245) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gMSvL-0004yz-Db for qemu-devel@nongnu.org; Tue, 13 Nov 2018 02:15:50 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gMSvJ-0004TF-Ap for qemu-devel@nongnu.org; Tue, 13 Nov 2018 02:15:47 -0500 Received: from aserp2120.oracle.com ([141.146.126.78]:60482) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gMSvJ-0004S2-00 for qemu-devel@nongnu.org; Tue, 13 Nov 2018 02:15:45 -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 wAD7E2Gl046085; Tue, 13 Nov 2018 07:15:43 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=1PabdQpHYcYZtlqyD2tQL2JnpPCGGBG24Ep0JYOllsY=; b=bBrAT7cZ7A+eVC6RyMgDEuIQVHch93/mzDvX8F/yRLoHotPo89Trk+SpuPRj+plaXTuV IAXcP9hVkv2W1B7EpQvWdAyVefwjH3SgwbO8kY6+/fd5Ff3rt/nFVVGlCF/4fkZR86W5 pD2RwkQGODXi9/huTlF7E+Tq+lXH9JcqnaKXeNPi7N9w5vFChbcbKLl3DgLb7w1el4tT g14PBEcebzIw/srF5u2uFXQ1aVXIYyplNRWEzF4X9WgkXRagRsZD7oOG31xiWBKUNAmr 6yhFTL2+HHhyImjQ0IUhfpYMDBMyqFHpAd0JejASpMl+Efk7hxDVDtvwZwAUYNDUk+ye /A== Received: from aserv0022.oracle.com (aserv0022.oracle.com [141.146.126.234]) by aserp2120.oracle.com with ESMTP id 2nnw6egpu3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 13 Nov 2018 07:15:43 +0000 Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserv0022.oracle.com (8.14.4/8.14.4) with ESMTP id wAD7FgFG014256 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 13 Nov 2018 07:15:42 GMT Received: from abhmp0014.oracle.com (abhmp0014.oracle.com [141.146.116.20]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id wAD7Fgnd028783; Tue, 13 Nov 2018 07:15:42 GMT Received: from localhost.localdomain (/77.138.186.148) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 12 Nov 2018 23:15:42 -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 09:13:23 +0200 Message-Id: <20181113071336.6242-35-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 10/23] json: Define new QMP message for pvrdma 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" pvrdma requires that the same GID attached to it will be attached to the backend device in the host. A new QMP messages is defined so pvrdma device can broadcast any change made to its GID table. This event is captured by libvirt which in turn will update the GID table in the backend device. Signed-off-by: Yuval Shaia Reviewed-by: Marcel Apfelbaum --- MAINTAINERS | 1 + Makefile | 3 ++- Makefile.objs | 4 ++++ qapi/qapi-schema.json | 1 + qapi/rdma.json | 38 ++++++++++++++++++++++++++++++++++++++ 5 files changed, 46 insertions(+), 1 deletion(-) create mode 100644 qapi/rdma.json diff --git a/MAINTAINERS b/MAINTAINERS index e087d58ac6..a149f68a8f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2232,6 +2232,7 @@ F: hw/rdma/* F: hw/rdma/vmw/* F: docs/pvrdma.txt F: contrib/rdmacm-mux/* +F: qapi/rdma.json Build and test automation ------------------------- diff --git a/Makefile b/Makefile index 94072776ff..db4ce60ee5 100644 --- a/Makefile +++ b/Makefile @@ -599,7 +599,8 @@ qapi-modules = $(SRC_PATH)/qapi/qapi-schema.json $(SRC_PATH)/qapi/common.json \ $(SRC_PATH)/qapi/tpm.json \ $(SRC_PATH)/qapi/trace.json \ $(SRC_PATH)/qapi/transaction.json \ - $(SRC_PATH)/qapi/ui.json + $(SRC_PATH)/qapi/ui.json \ + $(SRC_PATH)/qapi/rdma.json qapi/qapi-builtin-types.c qapi/qapi-builtin-types.h \ qapi/qapi-types.c qapi/qapi-types.h \ diff --git a/Makefile.objs b/Makefile.objs index cc7df3ad80..76d8028f2f 100644 --- a/Makefile.objs +++ b/Makefile.objs @@ -21,6 +21,7 @@ util-obj-y += qapi/qapi-types-tpm.o util-obj-y += qapi/qapi-types-trace.o util-obj-y += qapi/qapi-types-transaction.o util-obj-y += qapi/qapi-types-ui.o +util-obj-y += qapi/qapi-types-rdma.o util-obj-y += qapi/qapi-builtin-visit.o util-obj-y += qapi/qapi-visit.o util-obj-y += qapi/qapi-visit-block-core.o @@ -40,6 +41,7 @@ util-obj-y += qapi/qapi-visit-tpm.o util-obj-y += qapi/qapi-visit-trace.o util-obj-y += qapi/qapi-visit-transaction.o util-obj-y += qapi/qapi-visit-ui.o +util-obj-y += qapi/qapi-visit-rdma.o util-obj-y += qapi/qapi-events.o util-obj-y += qapi/qapi-events-block-core.o util-obj-y += qapi/qapi-events-block.o @@ -58,6 +60,7 @@ util-obj-y += qapi/qapi-events-tpm.o util-obj-y += qapi/qapi-events-trace.o util-obj-y += qapi/qapi-events-transaction.o util-obj-y += qapi/qapi-events-ui.o +util-obj-y += qapi/qapi-events-rdma.o util-obj-y += qapi/qapi-introspect.o chardev-obj-y = chardev/ @@ -155,6 +158,7 @@ common-obj-y += qapi/qapi-commands-tpm.o common-obj-y += qapi/qapi-commands-trace.o common-obj-y += qapi/qapi-commands-transaction.o common-obj-y += qapi/qapi-commands-ui.o +common-obj-y += qapi/qapi-commands-rdma.o common-obj-y += qapi/qapi-introspect.o common-obj-y += qmp.o hmp.o endif diff --git a/qapi/qapi-schema.json b/qapi/qapi-schema.json index 65b6dc2f6f..a650d80f83 100644 --- a/qapi/qapi-schema.json +++ b/qapi/qapi-schema.json @@ -94,3 +94,4 @@ { 'include': 'trace.json' } { 'include': 'introspect.json' } { 'include': 'misc.json' } +{ 'include': 'rdma.json' } diff --git a/qapi/rdma.json b/qapi/rdma.json new file mode 100644 index 0000000000..804c68ab36 --- /dev/null +++ b/qapi/rdma.json @@ -0,0 +1,38 @@ +# -*- Mode: Python -*- +# + +## +# = RDMA device +## + +## +# @RDMA_GID_STATUS_CHANGED: +# +# Emitted when guest driver adds/deletes GID to/from device +# +# @netdev: RoCE Network Device name - char * +# +# @gid-status: Add or delete indication - bool +# +# @subnet-prefix: Subnet Prefix - uint64 +# +# @interface-id : Interface ID - uint64 +# +# Since: 3.2 +# +# Example: +# +# <- {"timestamp": {"seconds": 1541579657, "microseconds": 986760}, +# "event": "RDMA_GID_STATUS_CHANGED", +# "data": +# {"netdev": "bridge0", +# "interface-id": 15880512517475447892, +# "gid-status": true, +# "subnet-prefix": 33022}} +# +## +{ 'event': 'RDMA_GID_STATUS_CHANGED', + 'data': { 'netdev' : 'str', + 'gid-status' : 'bool', + 'subnet-prefix' : 'uint64', + 'interface-id' : 'uint64' } }