Date: Mon, 10 Oct 2011 21:43:53 +0000 (UTC) From: Qing Li <qingli@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r226238 - stable/8/sys/netinet Message-ID: <201110102143.p9ALhrcV083963@svn.freebsd.org>
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Author: qingli Date: Mon Oct 10 21:43:53 2011 New Revision: 226238 URL: http://svn.freebsd.org/changeset/base/226238 Log: MFC 226120 Do not try removing an ARP entry associated with a given interface address if that interface does not support ARP. Otherwise the system will generate error messages unnecessarily due to the missing entry. PR: kern/159602 Submitted by: pluknet Modified: stable/8/sys/netinet/in.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) Modified: stable/8/sys/netinet/in.c ============================================================================== --- stable/8/sys/netinet/in.c Mon Oct 10 21:41:34 2011 (r226237) +++ stable/8/sys/netinet/in.c Mon Oct 10 21:43:53 2011 (r226238) @@ -1138,7 +1138,8 @@ in_scrubprefix(struct in_ifaddr *target, if (error == 0) target->ia_flags &= ~IFA_RTSELF; } - if (flags & LLE_STATIC) + if ((flags & LLE_STATIC) && + !(target->ia_ifp->if_flags & IFF_NOARP)) /* remove arp cache */ arp_ifscrub(target->ia_ifp, IA_SIN(target)->sin_addr.s_addr); }
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