From owner-freebsd-current Mon Jul 2 12:43:47 2001 Delivered-To: freebsd-current@freebsd.org Received: from peace.mahoroba.org (peace.calm.imasy.or.jp [202.227.26.34]) by hub.freebsd.org (Postfix) with ESMTP id 1A96637B401 for ; Mon, 2 Jul 2001 12:43:41 -0700 (PDT) (envelope-from ume@mahoroba.org) Received: from localhost (IDENT:lyxLqOVph8iTFzQSaAagAKb9JV0ZEA2vC8FBSUgLXU14dmZjgEa0VHz6QTRA3UzA@localhost [::1]) (authenticated as ume with CRAM-MD5) by peace.mahoroba.org (8.11.4/8.11.4/peace) with ESMTP/inet6 id f62Jh5906609; Tue, 3 Jul 2001 04:43:05 +0900 (JST) (envelope-from ume@mahoroba.org) Date: Tue, 03 Jul 2001 04:43:01 +0900 (JST) Message-Id: <20010703.044302.78781077.ume@mahoroba.org> To: kris@obsecurity.org Cc: dwmalone@maths.tcd.ie, cjclark@alum.mit.edu, djhill@novagate.net, freebsd-current@FreeBSD.ORG Subject: Re: syslogd and -a From: Hajimu UMEMOTO In-Reply-To: <20010702122542.C64285@xor.obsecurity.org> References: <20010701212044.Q296@blossom.cjclark.org> <20010702093842.A13480@walton.maths.tcd.ie> <20010702122542.C64285@xor.obsecurity.org> X-Mailer: xcite1.38> Mew version 1.95b119 on Emacs 20.7 / Mule 4.0 =?iso-2022-jp?B?KBskQjJWMWMbKEIp?= X-PGP-Public-Key: http://www.imasy.org/~ume/publickey.asc X-PGP-Fingerprint: 6B 0C 53 FC 5D D0 37 91 05 D0 B3 EF 36 9B 6A BC X-URL: http://www.imasy.org/~ume/ X-Operating-System: FreeBSD 5.0-CURRENT Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG >>>>> On Mon, 2 Jul 2001 12:25:42 -0700 >>>>> Kris Kennaway said: kris> This doesn't seem to work with IPv6. Isn't there a libc function kris> which can be used to do this? Yup, there is no api for masking address ether libc nor standard. I'll commit the following patch for IPv6: Index: usr.sbin/syslogd/syslogd.c =================================================================== RCS file: /home/ncvs/src/usr.sbin/syslogd/syslogd.c,v retrieving revision 1.79 diff -u -r1.79 syslogd.c --- usr.sbin/syslogd/syslogd.c 2001/07/02 15:26:47 1.79 +++ usr.sbin/syslogd/syslogd.c 2001/07/02 19:39:32 @@ -2033,7 +2033,7 @@ reject = 0; for (j = 0; j < 16; j += 4) { if ((*(u_int32_t *)&sin6->sin6_addr.s6_addr[i] & *(u_int32_t *)&m6p->sin6_addr.s6_addr[i]) - != *(u_int32_t *)&a6p->sin6_addr.s6_addr[i]) { + != (*(u_int32_t *)&a6p->sin6_addr.s6_addr[i] & *(u_int32_t *)&m6p->sin6_addr.s6_addr[i])) { ++reject; break; } -- Hajimu UMEMOTO @ Internet Mutual Aid Society Yokohama, Japan ume@mahoroba.org ume@bisd.hitachi.co.jp ume@{,jp.}FreeBSD.org http://www.imasy.org/~ume/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message