From patchwork Thu Nov 8 16:08:06 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yuval Shaia X-Patchwork-Id: 10674617 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 28C4713BF for ; Thu, 8 Nov 2018 16:22:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 187792E010 for ; Thu, 8 Nov 2018 16:22:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0D0632E037; Thu, 8 Nov 2018 16:22:27 +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 7F3F32E010 for ; Thu, 8 Nov 2018 16:22:26 +0000 (UTC) Received: from localhost ([::1]:57722 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gKn4b-00039b-N5 for patchwork-qemu-devel@patchwork.kernel.org; Thu, 08 Nov 2018 11:22:25 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59289) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gKms0-00058i-Ob for qemu-devel@nongnu.org; Thu, 08 Nov 2018 11:09:30 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gKmrw-0000Zn-QZ for qemu-devel@nongnu.org; Thu, 08 Nov 2018 11:09:24 -0500 Received: from aserp2120.oracle.com ([141.146.126.78]:54502) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gKmrw-0000Yo-Fj for qemu-devel@nongnu.org; Thu, 08 Nov 2018 11:09:20 -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 wA8G9Gnd155546; Thu, 8 Nov 2018 16:09:16 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=oUfTXg+vc7f/Bs9cxuWAJnYfuheCNBF6oxi/JbiKiS4=; b=pVKKNV4pEPKS7rN+58f+xdxJww1TU+HkZq/4NuMWYJzdtr2uzYznVVHHgzjC+Bd0+tyg nL+JP7CvoTmUFoBpNhlAWxYFMnr7Qz7VPo/1U8BjfkZh0v7rdAUQU8A4+iS4vN9mR47Z cPkfyxMGLNP9LOUux+0U1U3OfTPhQ+LIdyiC1B2logu3DIzCrbAqan6HtyTeV2sT87Xw pLTNoWjt64H5xcxPA5b4NwllPGSbGCenokyjEfCzKSN4jp8Eb6KDxOghOIn33hit8sd9 TgnDkparSh74Otq4FBi6OERq4IikeJhS1uLr01BJZ9OU7iyhCiVS8ds7itWfIyK/mpm9 Lw== Received: from aserv0021.oracle.com (aserv0021.oracle.com [141.146.126.233]) by aserp2120.oracle.com with ESMTP id 2nh3mq2c86-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 08 Nov 2018 16:09:16 +0000 Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserv0021.oracle.com (8.14.4/8.14.4) with ESMTP id wA8G9Edt002055 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 8 Nov 2018 16:09:14 GMT Received: from abhmp0002.oracle.com (abhmp0002.oracle.com [141.146.116.8]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id wA8G9Ehd017199; Thu, 8 Nov 2018 16:09:14 GMT Received: from localhost.localdomain (/77.138.186.148) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 08 Nov 2018 08:09:14 -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 Date: Thu, 8 Nov 2018 18:08:06 +0200 Message-Id: <20181108160818.5485-11-yuval.shaia@oracle.com> X-Mailer: git-send-email 2.17.2 In-Reply-To: <20181108160818.5485-1-yuval.shaia@oracle.com> References: <20181108160818.5485-1-yuval.shaia@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=9071 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-1811080136 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 141.146.126.78 Subject: [Qemu-devel] [PATCH v2 10/22] 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+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP 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' } }