From patchwork Mon Jun 28 21:54:58 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: jvrao X-Patchwork-Id: 57204 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 9CABFB6EE9 for ; Tue, 29 Jun 2010 08:06:24 +1000 (EST) Received: from localhost ([127.0.0.1]:52656 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OTMT5-00052t-IS for incoming@patchwork.ozlabs.org; Mon, 28 Jun 2010 18:06:19 -0400 Received: from [140.186.70.92] (port=59090 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OTMF7-00057e-9O for qemu-devel@nongnu.org; Mon, 28 Jun 2010 17:51:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OTMF5-0006qU-6q for qemu-devel@nongnu.org; Mon, 28 Jun 2010 17:51:52 -0400 Received: from e34.co.us.ibm.com ([32.97.110.152]:39937) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OTMF4-0006qF-Vb for qemu-devel@nongnu.org; Mon, 28 Jun 2010 17:51:51 -0400 Received: from d03relay01.boulder.ibm.com (d03relay01.boulder.ibm.com [9.17.195.226]) by e34.co.us.ibm.com (8.14.4/8.13.1) with ESMTP id o5SLhjax013706 for ; Mon, 28 Jun 2010 15:43:45 -0600 Received: from d03av02.boulder.ibm.com (d03av02.boulder.ibm.com [9.17.195.168]) by d03relay01.boulder.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id o5SLpZb8010420 for ; Mon, 28 Jun 2010 15:51:35 -0600 Received: from d03av02.boulder.ibm.com (loopback [127.0.0.1]) by d03av02.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id o5SLpX5x026259 for ; Mon, 28 Jun 2010 15:51:35 -0600 Received: from localhost.localdomain (elm9m80.beaverton.ibm.com [9.47.81.80]) by d03av02.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id o5SLpX7v026203; Mon, 28 Jun 2010 15:51:33 -0600 From: "Venkateswararao Jujjuri (JV)" To: qemu-devel@nongnu.org Date: Mon, 28 Jun 2010 14:54:58 -0700 Message-Id: <1277762117-11212-1-git-send-email-jvrao@linux.vnet.ibm.com> X-Mailer: git-send-email 1.6.0.6 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) Cc: aliguori@us.ibm.com, "M. Mohan Kumar" , Venkateswararao Jujjuri Subject: [Qemu-devel] [PATCH 01/20] qemu: virtio-9p: Recognize 9P2000.L protocol X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: M. Mohan Kumar Make 9P server recognize 9P2000.L protocol version Signed-off-by: M. Mohan Kumar Signed-off-by: Venkateswararao Jujjuri --- hw/virtio-9p.c | 6 +++++- hw/virtio-9p.h | 6 ++++++ 2 files changed, 11 insertions(+), 1 deletions(-) diff --git a/hw/virtio-9p.c b/hw/virtio-9p.c index f8c85c3..e41c51e 100644 --- a/hw/virtio-9p.c +++ b/hw/virtio-9p.c @@ -1025,7 +1025,11 @@ static void v9fs_version(V9fsState *s, V9fsPDU *pdu) pdu_unmarshal(pdu, offset, "ds", &msize, &version); - if (strcmp(version.data, "9P2000.u")) { + if (!strcmp(version.data, "9P2000.u")) { + s->proto_version = V9FS_PROTO_2000U; + } else if (!strcmp(version.data, "9P2000.L")) { + s->proto_version = V9FS_PROTO_2000L; + } else { v9fs_string_sprintf(&version, "unknown"); } diff --git a/hw/virtio-9p.h b/hw/virtio-9p.h index 67f8087..9286f59 100644 --- a/hw/virtio-9p.h +++ b/hw/virtio-9p.h @@ -57,6 +57,11 @@ enum { P9_QTFILE = 0x00, }; +enum p9_proto_version { + V9FS_PROTO_2000U = 0x01, + V9FS_PROTO_2000L = 0x02, +}; + #define P9_NOTAG (u16)(~0) #define P9_NOFID (u32)(~0) #define P9_MAXWELEM 16 @@ -144,6 +149,7 @@ typedef struct V9fsState uint16_t tag_len; uint8_t *tag; size_t config_size; + enum p9_proto_version proto_version; } V9fsState; typedef struct V9fsCreateState {