Date: Tue, 22 Jan 2013 18:25:56 +0000 (UTC) From: "Andrey V. Elsukov" <ae@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r245812 - user/ae/inet6/sys/netinet6 Message-ID: <201301221825.r0MIPuhC065236@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: ae Date: Tue Jan 22 18:25:55 2013 New Revision: 245812 URL: http://svnweb.freebsd.org/changeset/base/245812 Log: Automatically fill sin6_scope_id for loopback address. Modified: user/ae/inet6/sys/netinet6/scope6.c Modified: user/ae/inet6/sys/netinet6/scope6.c ============================================================================== --- user/ae/inet6/sys/netinet6/scope6.c Tue Jan 22 18:23:07 2013 (r245811) +++ user/ae/inet6/sys/netinet6/scope6.c Tue Jan 22 18:25:55 2013 (r245812) @@ -466,6 +466,20 @@ sa6_checkzone(struct sockaddr_in6 *sa6) scope = in6_addrscope(&sa6->sin6_addr); if (scope == IPV6_ADDR_SCOPE_GLOBAL) { + /* + * Since ::1 address always configured on the lo0, we can + * automagically set its zone id, when it is not specified. + * Return error, when specified zone id doesn't match with + * actual value. + */ + if (IN6_IS_ADDR_LOOPBACK(&sa6->sin6_addr)) { + if (sa6.sin6_scope_id == 0) { + sa6.sin6_scope_id = in6_getlinkzone(V_loif); + return (0); + } + if (sa6.sin6_scope_id == in6_getlinkzone(V_loif)) + return (0); + } /* We don't want zone id for global scope */ return (sa6.sin6_scope_id ? EINVAL: 0); }
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201301221825.r0MIPuhC065236>