From owner-svn-src-all@FreeBSD.ORG Thu Apr 25 16:23:23 2013 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 87771263; Thu, 25 Apr 2013 16:23:23 +0000 (UTC) (envelope-from glebius@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) by mx1.freebsd.org (Postfix) with ESMTP id 5F3281DC8; Thu, 25 Apr 2013 16:23:23 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.6/8.14.6) with ESMTP id r3PGNNSM035073; Thu, 25 Apr 2013 16:23:23 GMT (envelope-from glebius@svn.freebsd.org) Received: (from glebius@localhost) by svn.freebsd.org (8.14.6/8.14.5/Submit) id r3PGNNgA035072; Thu, 25 Apr 2013 16:23:23 GMT (envelope-from glebius@svn.freebsd.org) Message-Id: <201304251623.r3PGNNgA035072@svn.freebsd.org> From: Gleb Smirnoff Date: Thu, 25 Apr 2013 16:23:23 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r249896 - head/contrib/bsnmp/snmp_mibII X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 25 Apr 2013 16:23:23 -0000 Author: glebius Date: Thu Apr 25 16:23:22 2013 New Revision: 249896 URL: http://svnweb.freebsd.org/changeset/base/249896 Log: Restore the ipNetToMedia MIB, that was broken with new ARP commit in the r186119. Submitted by: Konstantin Kukushkin Modified: head/contrib/bsnmp/snmp_mibII/mibII.c Modified: head/contrib/bsnmp/snmp_mibII/mibII.c ============================================================================== --- head/contrib/bsnmp/snmp_mibII/mibII.c Thu Apr 25 14:11:38 2013 (r249895) +++ head/contrib/bsnmp/snmp_mibII/mibII.c Thu Apr 25 16:23:22 2013 (r249896) @@ -934,6 +934,34 @@ mib_find_ifa(struct in_addr addr) } /* + * Process a new ARP entry + */ +static void +process_arp(const struct rt_msghdr *rtm, const struct sockaddr_dl *sdl, + const struct sockaddr_in *sa) +{ + struct mibif *ifp; + struct mibarp *at; + + /* IP arp table entry */ + if (sdl->sdl_alen == 0) + return; + if ((ifp = mib_find_if_sys(sdl->sdl_index)) == NULL) + return; + /* have a valid entry */ + if ((at = mib_find_arp(ifp, sa->sin_addr)) == NULL && + (at = mib_arp_create(ifp, sa->sin_addr, + sdl->sdl_data + sdl->sdl_nlen, sdl->sdl_alen)) == NULL) + return; + + if (rtm->rtm_rmx.rmx_expire == 0) + at->flags |= MIBARP_PERM; + else + at->flags &= ~MIBARP_PERM; + at->flags |= MIBARP_FOUND; +} + +/* * Handle a routing socket message. */ static void @@ -1075,6 +1103,23 @@ handle_rtmsg(struct rt_msghdr *rtm) #endif case RTM_GET: case RTM_ADD: + mib_extract_addrs(rtm->rtm_addrs, (u_char *)(rtm + 1), addrs); + if (rtm->rtm_flags & RTF_LLINFO) { + if (addrs[RTAX_DST] == NULL || + addrs[RTAX_GATEWAY] == NULL || + addrs[RTAX_DST]->sa_family != AF_INET || + addrs[RTAX_GATEWAY]->sa_family != AF_LINK) + break; + process_arp(rtm, + (struct sockaddr_dl *)(void *)addrs[RTAX_GATEWAY], + (struct sockaddr_in *)(void *)addrs[RTAX_DST]); + } else { + if (rtm->rtm_errno == 0 && (rtm->rtm_flags & RTF_UP)) + mib_sroute_process(rtm, addrs[RTAX_GATEWAY], + addrs[RTAX_DST], addrs[RTAX_NETMASK]); + } + break; + case RTM_DELETE: mib_extract_addrs(rtm->rtm_addrs, (u_char *)(rtm + 1), addrs);