From owner-freebsd-ipfw@FreeBSD.ORG Tue Mar 15 18:40:13 2011 Return-Path: Delivered-To: freebsd-ipfw@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 39B9810656AC for ; Tue, 15 Mar 2011 18:40:13 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id E28428FC27 for ; Tue, 15 Mar 2011 18:40:11 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id p2FIeBeo077451 for ; Tue, 15 Mar 2011 18:40:11 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id p2FIeBc6077450; Tue, 15 Mar 2011 18:40:11 GMT (envelope-from gnats) Date: Tue, 15 Mar 2011 18:40:11 GMT Message-Id: <201103151840.p2FIeBc6077450@freefall.freebsd.org> To: freebsd-ipfw@FreeBSD.org From: Sergey Matveychuk Cc: Subject: Re: kern/128260: [ipfw] [patch] ipfw_divert damages IPv6 packets X-BeenThere: freebsd-ipfw@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Sergey Matveychuk List-Id: IPFW Technical Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Mar 2011 18:40:13 -0000 The following reply was made to PR kern/128260; it has been noted by GNATS. From: Sergey Matveychuk To: bug-followup@FreeBSD.org, dan@obluda.cz Cc: Subject: Re: kern/128260: [ipfw] [patch] ipfw_divert damages IPv6 packets Date: Tue, 15 Mar 2011 21:36:01 +0300 This is a multi-part message in MIME format. --------------040708040101090106080704 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit The final version of the patch. * Add #include "opt_inet6.h". Thanks to Bjorn Danielsson . * Take checking of packet size back. * Ignore a packet if it's neither IPv4 nor IPv6. * A hack to Makefile to build as module with INET6 defined. (Like sys/modules/linux/Makefile does). The patch applied to 8.x and CURRENT. --------------040708040101090106080704 Content-Type: text/plain; name="divert-ipv6.diff" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="divert-ipv6.diff" LS0tIHN5cy9uZXRpbmV0L2lwZncvaXBfZndfcGZpbC5jLm9yaWcJMjAxMC0xMi0xMCAwODox ODozNy4wMDAwMDAwMDAgKzAzMDAKKysrIHN5cy9uZXRpbmV0L2lwZncvaXBfZndfcGZpbC5j CTIwMTEtMDMtMTUgMjA6MDg6MjMuMDAwMDAwMDAwICswMzAwCkBAIC0yODksNyArMjg5LDcg QEAKIAkgKiB3ZSBjYW4gZG8gaXQgYmVmb3JlIGEgJ3RlZScuCiAJICovCiAJaXAgPSBtdG9k KGNsb25lLCBzdHJ1Y3QgaXAgKik7Ci0JaWYgKCF0ZWUgJiYgbnRvaHMoaXAtPmlwX29mZikg JiAoSVBfTUYgfCBJUF9PRkZNQVNLKSkgeworCWlmIChpcC0+aXBfdiA9PSA0ICYmICF0ZWUg JiYgbnRvaHMoaXAtPmlwX29mZikgJiAoSVBfTUYgfCBJUF9PRkZNQVNLKSkgewogCQlpbnQg aGxlbjsKIAkJc3RydWN0IG1idWYgKnJlYXNzOwogCi0tLSBzeXMvbmV0aW5ldC9pcF9kaXZl cnQuYy5vcmlnCTIwMTAtMDgtMjcgMjI6NTA6MTIuMDAwMDAwMDAwICswNDAwCisrKyBzeXMv bmV0aW5ldC9pcF9kaXZlcnQuYwkyMDExLTAzLTE1IDIxOjI0OjA2LjAwMDAwMDAwMCArMDMw 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