From patchwork Mon Jan 11 17:22:33 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Michael S. Tsirkin" X-Patchwork-Id: 42643 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 A19B7B6F1B for ; Tue, 12 Jan 2010 04:43:27 +1100 (EST) Received: from localhost ([127.0.0.1]:54540 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NUOI7-0006Tl-9p for incoming@patchwork.ozlabs.org; Mon, 11 Jan 2010 12:42:59 -0500 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NUO1J-0005Dr-8N for qemu-devel@nongnu.org; Mon, 11 Jan 2010 12:25:37 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1NUO1D-0005Az-Vv for qemu-devel@nongnu.org; Mon, 11 Jan 2010 12:25:36 -0500 Received: from [199.232.76.173] (port=34517 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NUO1D-0005Af-LP for qemu-devel@nongnu.org; Mon, 11 Jan 2010 12:25:31 -0500 Received: from mx1.redhat.com ([209.132.183.28]:29734) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1NUO1D-00013R-1j for qemu-devel@nongnu.org; Mon, 11 Jan 2010 12:25:31 -0500 Received: from int-mx04.intmail.prod.int.phx2.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.17]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o0BHPSYw011093 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 11 Jan 2010 12:25:29 -0500 Received: from redhat.com (vpn2-11-60.ams2.redhat.com [10.36.11.60]) by int-mx04.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with SMTP id o0BHPQap025550; Mon, 11 Jan 2010 12:25:27 -0500 Date: Mon, 11 Jan 2010 19:22:33 +0200 From: "Michael S. Tsirkin" To: Anthony Liguori , qemu-devel@nongnu.org Message-ID: <20100111172233.GK11936@redhat.com> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.19 (2009-01-05) X-Scanned-By: MIMEDefang 2.67 on 10.5.11.17 X-detected-operating-system: by monty-python.gnu.org: Genre and OS details not recognized. Cc: Subject: [Qemu-devel] [PATCH-RFC 10/13] tap: add API to retrieve vhost net header 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 same comment as patch 09. Signed-off-by: Michael S. Tsirkin --- net/tap.c | 7 +++++++ net/tap.h | 3 +++ 2 files changed, 10 insertions(+), 0 deletions(-) diff --git a/net/tap.c b/net/tap.c index d9f2e41..166cf05 100644 --- a/net/tap.c +++ b/net/tap.c @@ -491,3 +491,10 @@ int net_init_tap(QemuOpts *opts, Monitor *mon, const char *name, VLANState *vlan return 0; } + +struct vhost_net *tap_get_vhost_net(VLANClientState *nc) +{ + TAPState *s = DO_UPCAST(TAPState, nc, nc); + assert(nc->info->type == NET_CLIENT_TYPE_TAP); + return s->vhost_net; +} diff --git a/net/tap.h b/net/tap.h index a244b28..b8cec83 100644 --- a/net/tap.h +++ b/net/tap.h @@ -50,4 +50,7 @@ void tap_fd_set_offload(int fd, int csum, int tso4, int tso6, int ecn, int ufo); int tap_get_fd(VLANClientState *vc); +struct vhost_net; +struct vhost_net *tap_get_vhost_net(VLANClientState *vc); + #endif /* QEMU_NET_TAP_H */