From owner-freebsd-net@FreeBSD.ORG Tue Feb 25 08:49:26 2014 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id DE240500 for ; Tue, 25 Feb 2014 08:49:26 +0000 (UTC) Received: from mail-lb0-x22e.google.com (mail-lb0-x22e.google.com [IPv6:2a00:1450:4010:c04::22e]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 644231CD7 for ; Tue, 25 Feb 2014 08:49:26 +0000 (UTC) Received: by mail-lb0-f174.google.com with SMTP id l4so3039366lbv.19 for ; Tue, 25 Feb 2014 00:49:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=0hECQJpghXt3gHnN6dZ2Y6J9gtNLzu1mvKZq70eH9zg=; b=CcL7cC7SujUPe4Qwppr9eM1B0EveKgRoap4+XITj0c/Bee6bWfhKeJXflkb/JS0/I7 WFQHBpmP3aZCsKxfbeusETAi2I7LwvmGG09czU4E0k8enoAZ2b6jA0crXmJa2+oIdEvZ 7i8WoV5dui6VfTKaU+diqrhGu3NYPcvhf3sriuqKWA/fsayKkTgTnL5jpFUI3RzQRpGo aMxPo7HVjYAXP/bbcZEhP7gEc/oIoBABJz/C/9Ju1+oIK16b0LMpXxk865DAiyk2M6mR s0viqRZbb7a6wp9VtlNq7S0GqXPXcwxPlWj6IJab3B+S09s6Jov4do/4gOWWlxXBgFsi v8ww== MIME-Version: 1.0 X-Received: by 10.152.164.199 with SMTP id ys7mr178289lab.31.1393318164414; Tue, 25 Feb 2014 00:49:24 -0800 (PST) Received: by 10.152.10.74 with HTTP; Tue, 25 Feb 2014 00:49:24 -0800 (PST) Date: Tue, 25 Feb 2014 16:49:24 +0800 Message-ID: Subject: netmap: bridge example running results in sendmsg: No buffer space available From: Jianyong Chen To: freebsd-net@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.17 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 25 Feb 2014 08:49:26 -0000 Hi all, Today I compile and run netmap in Linux and in my virtual machine. The net adaptor driver is e1000. After insmod netmap_lin.ko and e1000.ko. I run bridge in the example. At the same time, I make a 'ping' in the VM. After a while, the ping throws out the error message "sendmsg: No buffer space available". Could anyone help to interpret and resolve it? Thank you. Regards Jianyong