From owner-freebsd-net@freebsd.org Fri Nov 2 14:43:28 2018 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 5BB2610F9A5D for ; Fri, 2 Nov 2018 14:43:28 +0000 (UTC) (envelope-from v.maffione@gmail.com) Received: from mail-qk1-x736.google.com (mail-qk1-x736.google.com [IPv6:2607:f8b0:4864:20::736]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id E450F6E96B; Fri, 2 Nov 2018 14:43:27 +0000 (UTC) (envelope-from v.maffione@gmail.com) Received: by mail-qk1-x736.google.com with SMTP id e4so3383070qkh.6; Fri, 02 Nov 2018 07:43:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=QrY/JvFh9G+4YvPo7eZ29cDEZKp2aSpfWCi/L16NRf8=; b=kkbMlc27ElEcvLtYuXDQ0kPTF/QXB0zVObY6uSXn+YTfDGrzDHTpm1F32MKXH1waJK vpv0+h4yNXnUgBZLCL8SzuzCmHJFztUhOWymjgmvoFS+HpM5qPR+gwwWx6EbI0gRY1VI W4Dk0Hesjo4wmIEf3oMBmQ0zdKtfSUyEX2gxBbT0hv6nI9ZV549VHrbcPuGgHeG2D04j kIS97A2OwzZaQv6ow3cScPduMNpNuL093rDGcMmJPEa/RuNFldsoEH2RjPa49mNh1+sJ 1rcSGrMxXafCnljrqnAym+9HEob/dEYbSeii7U3bwjYfdjeDTauskno0l0Uo+V5O1lmr oEeA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=QrY/JvFh9G+4YvPo7eZ29cDEZKp2aSpfWCi/L16NRf8=; b=njE4HWidWmrnauJoeco/xA6pYyyjxx/6KhfaqKICdV5PVXGGdgxdFH6/cL+hM6KWdb kPloByGcRMfTkg+t3iR9LjSAGApJRVuE8Xi9Ka133Pkvp+0QZK3xqWyjhZAH2xwbBuA2 gVtNaa2USgZpTFGrf+eJgr5v/6e5QiK7DpVEsJi8WmKS3zSBbf5kgmNSU0/qMZT4b1/d DLXW8hW0yQTUXrndc+drZvnfsreAXGubKCE9YI/PpvJoEaBFRtxdro9R4El9bXcZfgNf Sz+KAqSc97JVesrbF4s2IAEvgizQ6Mz2ZSvemTygKw+4taF0vkB8kltOEBl+hxuhfJkN WOcA== X-Gm-Message-State: AGRZ1gIR2qhMYZhklh5mN6MrdWhXvLn2vKfEQFmnXie8Oq7OqLsby2tn MjFRhdwl/Y8o8vpTJc4IRx0skzGo3q9gzwIJQQevjA== X-Google-Smtp-Source: AJdET5fND5naIc8H5lsmz0noW8f9O+JB1UFRNq+EluYgGxXqy19Z3ZrvfFV5G7tuNGjVq5spWSgpRgnpLToChe/gFIg= X-Received: by 2002:ac8:3365:: with SMTP id u34mr11124640qta.73.1541169807190; Fri, 02 Nov 2018 07:43:27 -0700 (PDT) MIME-Version: 1.0 References: <2a56ceab-a388-ed60-f231-014e167a0c2b@FreeBSD.org> In-Reply-To: From: Vincenzo Maffione Date: Fri, 2 Nov 2018 15:43:16 +0100 Message-ID: Subject: Re: 11.2-STABLE: netmap/pkt-gen can not allocate memory To: lev@freebsd.org Cc: "freebsd-net@freebsd.org" Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 Nov 2018 14:43:28 -0000 Hi, It looks like there is not enough memory for netmap to allocate its data structures. What is the output of # sysctl dev.netmap ? Cheers, Vincenzo Il giorno ven 2 nov 2018 alle ore 14:02 Lev Serebryakov ha scritto: > On 02.11.2018 14:31, Lev Serebryakov wrote: > > > > $ sudo ./pkt-gen -f rx -i igb1 > and pkt-gen from ports complains about invalid interface: > > 622.603767 main [2699] interface is igb1 > 622.603783 main [2824] using default burst size: 512 > 622.603786 main [2832] running on 1 cpus (have 4) > 622.603841 extract_ip_range [465] range is 10.0.0.1:1234 to 10.0.0.1:1234 > 622.603846 extract_ip_range [465] range is 10.1.0.1:1234 to 10.1.0.1:1234 > 622.603909 nm_open [920] NIOCREGIF failed: Invalid argument igb1 > 622.603912 main [2913] Unable to open netmap:igb1: Invalid argument > 622.603914 main [2994] aborting > > > -- > // Lev Serebryakov > > -- Vincenzo