From owner-freebsd-current@FreeBSD.ORG Fri Nov 4 19:49:50 2011 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 69AA11065672 for ; Fri, 4 Nov 2011 19:49:50 +0000 (UTC) (envelope-from archycho@gmail.com) Received: from mail-vw0-f54.google.com (mail-vw0-f54.google.com [209.85.212.54]) by mx1.freebsd.org (Postfix) with ESMTP id 1DFD28FC13 for ; Fri, 4 Nov 2011 19:49:49 +0000 (UTC) Received: by vws11 with SMTP id 11so3799445vws.13 for ; Fri, 04 Nov 2011 12:49:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=Wf2DhiopJvva8qwYY7BbwHwyJsORzsYTKusx6R5YMSQ=; b=DXvS7DK+at42nF0ATdkrKItFNufejEGm9/8av5WYnaigcBjx/TkAsofs92cTp5mIQC /C7OihkY6Vnv1RErslB/DtV2U9LV0dh8aFw15nQMRd7u1MYNDUGLs38JJ4H49+EXRejv If2gKek6sgcc6RBn/RgzdWAdV3R58+ZG0yoow= MIME-Version: 1.0 Received: by 10.52.97.35 with SMTP id dx3mr16285488vdb.2.1320436189214; Fri, 04 Nov 2011 12:49:49 -0700 (PDT) Received: by 10.52.158.72 with HTTP; Fri, 4 Nov 2011 12:49:49 -0700 (PDT) In-Reply-To: References: Date: Sat, 5 Nov 2011 03:49:49 +0800 Message-ID: From: Archy Cho To: freebsd-current@freebsd.org, rizzo@iet.unipi.it Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: Subject: Fwd: Netmap for routers (em0 device) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Nov 2011 19:49:50 -0000 ---------- Forwarded message ---------- From: Archy Cho Date: 2011/11/5 Subject: Re: Netmap for routers (em0 device) To: Jack Vogel undefined 'j' appears on FreeBSD 8.2 release ( both i386 and amd64 tested ), I could compile netmap to a 9.0-RC-1 box with disabling re/bge. 2011/11/5 Jack Vogel > What version of the code is this, em certainly compiles in 8.2, and if you > mean > the code from HEAD or 9.0 I also don't see an undefined 'j'?? > > Jack > > > On Fri, Nov 4, 2011 at 9:06 AM, Archy Cho wrote: > >> Hello >> >> I am very happy to see freebsd could have such network performance with >> netmap , >> since I am currently using freebsd as core routers instead of cisco. >> >> I tried to re-compile the freebsd 8.2 kernel to test , >> however , I could not complete the task ( both i386 and amd64 ), >> I could only success at 9.0-RC-1. >> >> Here is my task and error message, >> >> cp /usr/src/sys/i386/conf/GENERIC /usr/src/sys/i386/conf/Netmap-Router >> echo "device netmap" >> /usr/src/sys/i386/conf/Netmap-Router >> cd /tmp/netmap/sys/ >> cp -R * /usr/src/sys/ >> cd /usr/src/ >> patch -p < /tmp/netmap/head-netmap.diff >> echo "WITHOUT_MODULES = bge re igb" >> /etc/make.conf >> make buildkernel KERNCONF=Netmap-Router >> make installkernel KERNCONF=Netmap-Router >> >> -Werror ../../../dev/e1000/if_em.c -I../../../dev/e1000 >> ../../../dev/e1000/if_em.c: In function 'em_setup_receive_ring': >> ../../../dev/e1000/if_em.c:4012: error: 'j' undeclared (first use in this >> function) >> ../../../dev/e1000/if_em.c:4012: error: (Each undeclared identifier is >> reported only once >> ../../../dev/e1000/if_em.c:4012: error: for each function it appears in.) >> *** Error code 1 >> >> Stop in /usr/src/sys/i386/compile/Netmap-Router >> >> >> Any hint of error message ? >> >> More questions , >> I seldom facing DDOS , whatever using polling or not , >> 1Gbps link with 64bytes packet will cause CPU 100% , >> if a freebsd box compile with netmap , >> could it have performance boost of routed / ipfw / pf ? >> _______________________________________________ >> freebsd-current@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-current >> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org >> " >> > >