Date: Tue, 2 Feb 2010 20:38:30 +0000 (UTC) From: Qing Li <qingli@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r203401 - head/sys/netinet Message-ID: <201002022038.o12KcU3E070879@svn.freebsd.org>
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Author: qingli Date: Tue Feb 2 20:38:30 2010 New Revision: 203401 URL: http://svn.freebsd.org/changeset/base/203401 Log: Some of the existing ppp and vpn related scripts create and set the IP addresses of the tunnel end points to the same value. In these cases the loopback route is not installed for the local end. Verified by: avg MFC after: 5 days Modified: head/sys/netinet/in.c Modified: head/sys/netinet/in.c ============================================================================== --- head/sys/netinet/in.c Tue Feb 2 20:37:11 2010 (r203400) +++ head/sys/netinet/in.c Tue Feb 2 20:38:30 2010 (r203401) @@ -921,6 +921,12 @@ in_ifinit(struct ifnet *ifp, struct in_i if (ia->ia_addr.sin_addr.s_addr == INADDR_ANY) return (0); + if (ifp->if_flags & IFF_POINTOPOINT) { + if (ia->ia_dstaddr.sin_addr.s_addr == ia->ia_addr.sin_addr.s_addr) + return (0); + } + + /* * add a loopback route to self */
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