From owner-freebsd-net@FreeBSD.ORG Thu May 21 04:31:01 2015 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 630356AB for ; Thu, 21 May 2015 04:31:01 +0000 (UTC) Received: from mail-ig0-x231.google.com (mail-ig0-x231.google.com [IPv6:2607:f8b0:4001:c05::231]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 2E3261A17 for ; Thu, 21 May 2015 04:31:01 +0000 (UTC) Received: by igbpi8 with SMTP id pi8so652037igb.1 for ; Wed, 20 May 2015 21:31:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=YI/jz3X0l201dKvId6b7/O5R6ulP1DnBY3ygjURA2E0=; b=WKbK03m0iMLGQeuojfclSmaVwQ49/S40tbzVCu0n/2XVa9VKA02D4qw1ecwpGv2WlF UIH7H7hwxe2n9MsN03UM0Oz8rb6wEAlyaVejd4dGm7YMbaMep8y4q565CF2/bF2813Go //igNU7/VxqTCBhpmeegpPaYfjSL5KGNal/Nru+Ul1W6Nn70AVTkeIzaAHzCmsM1mxR8 /df0lrA6xu+/4fokxiKdNRc9EQPG7bUZ4gXvQSL1u10YCIsJP6AbN4hGbB5Z66Rcqzca p+zvTdQbmvzm5hoy2vgMd8Wp+0mcofgQ+oCp64j8QTzZU9/F/o8e4cr6LabReiXWeZVV U7fA== MIME-Version: 1.0 X-Received: by 10.50.114.9 with SMTP id jc9mr18089655igb.49.1432182660598; Wed, 20 May 2015 21:31:00 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.36.38.133 with HTTP; Wed, 20 May 2015 21:30:59 -0700 (PDT) In-Reply-To: References: Date: Wed, 20 May 2015 21:30:59 -0700 X-Google-Sender-Auth: KX9HPzh5rBLVt9uUqX4DEcYLhIg Message-ID: Subject: Re: New CC modules not loading after Kernel recompilation From: Adrian Chadd To: Karlis Laivins Cc: FreeBSD Net Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 May 2015 04:31:01 -0000 Hi, Try kldxref /boot/kernel If it doesn't help, try recompiling the module. -a On 20 May 2015 at 19:41, Karlis Laivins wrote: > Good Morning, > > I have a following issue, maybe someone has encountered this and can > provide me with a quick solution to a following issue. > > I have compiled a module, which is a modified version of the NewReno > congestion control algorithm. I tried to load it into Kernel successfully > before I recompiled Kernel with a following config file, so I can use > Imunes and test the new module: > > include GENERIC > nooptions FLOWTABLE > options VIMAGE > options VNET_DEBUG > options MROUTING > > options IPSEC > device crypto > options IPSEC_DEBUG > > options DDB > options KDB > > The problem is - after the Kernel has been reompiled, I can no longer load > the module with kldload. The error I get is: > > link_elf: symbol tcp_do_rfc3465 undefined > kldload: can't load cc_changedreno.ko: No such file or directory > > And this is despite the fact the cc_changedreno.ko module is in > /boot/kernel/. > > Thank you in advance! > > BR, > Karlis > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"