6 files changed, 31 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index d0fde0fb3..440c8318e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -159,6 +159,8 @@
  - (dtucker) [Makefile.in] .c files do not belong in the OBJ lines.
  - (dtucker) [sftp.c] ifdef out the sftp completion bits for platforms that
    don't have libedit.
+ - (dtucker) [configure.ac misc.c readconf.c servconf.c ssh-keyscan.c] Make
+   RoutingDomain an unsupported option on platforms that don't have it.
 
 20091226
  - (tim) [contrib/cygwin/Makefile] Install ssh-copy-id and ssh-copy-id.1
diff --git a/configure.ac b/configure.ac
index 94f049fc6..424114015 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-# $Id: configure.ac,v 1.432 2009/12/08 02:39:48 dtucker Exp $
+# $Id: configure.ac,v 1.433 2010/01/08 08:53:52 dtucker Exp $
 #
 # Copyright (c) 1999-2004 Damien Miller
 #
@@ -15,7 +15,7 @@
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 AC_INIT(OpenSSH, Portable, openssh-unix-dev@mindrot.org)
-AC_REVISION($Revision: 1.432 $)
+AC_REVISION($Revision: 1.433 $)
 AC_CONFIG_SRCDIR([ssh.c])
 
 AC_CONFIG_HEADER(config.h)
@@ -1623,6 +1623,11 @@ if test "x$ac_cv_func_getpeereid" != "xyes" -a "x$ac_cv_func_getpeerucred" != "x
         )
 fi
 
+AC_CHECK_DECL(SO_RDOMAIN,
+    AC_DEFINE(USE_ROUTINGDOMAIN, 1, [Enable rdomain/VRF support]), ,
+    [#include <sys/types.h>
+     #include <sys/socket.h>])
+
 dnl see whether mkstemp() requires XXXXXX
 if test "x$ac_cv_func_mkdtemp" = "xyes" ; then
 AC_MSG_CHECKING([for (overly) strict mkstemp])
diff --git a/misc.c b/misc.c
index d4bdfc0ea..db57f92b2 100644
--- a/misc.c
+++ b/misc.c
@@ -155,6 +155,7 @@ set_nodelay(int fd)
 int
 socket_rdomain(int domain, int type, int protocol, int rdomain)
 {
+#ifdef USE_ROUTINGDOMAIN
         int sock, ipproto = IPPROTO_IP;
 
         if ((sock = socket(domain, type, protocol)) == -1)
@@ -186,6 +187,7 @@ socket_rdomain(int domain, int type, int protocol, int rdomain)
         }
 
         return (sock);
+#endif
 }
 
 /* Characters considered whitespace in strsep calls. */
@@ -273,6 +275,7 @@ a2port(const char *s)
         return (int)port;
 }
 
+#ifdef USE_ROUTINGDOMAIN
 int
 a2rdomain(const char *s)
 {
@@ -284,6 +287,7 @@ a2rdomain(const char *s)
                 return -1;
         return (int)rdomain;
 }
+#endif
 
 int
 a2tun(const char *s, int *remote)
diff --git a/readconf.c b/readconf.c
index 40fe8f694..47c77472a 100644
--- a/readconf.c
+++ b/readconf.c
@@ -229,7 +229,11 @@ static struct {
         { "permitlocalcommand", oPermitLocalCommand },
         { "visualhostkey", oVisualHostKey },
         { "useroaming", oUseRoaming },
+#ifdef USE_ROUTINGDOMAIN
         { "routingdomain", oRDomain },
+#else
+        { "routingdomain", oUnsupported },
+#endif
 #ifdef JPAKE
         { "zeroknowledgepasswordauthentication",
             oZeroKnowledgePasswordAuthentication },
@@ -920,6 +924,7 @@ parse_int:
                 intptr = &options->use_roaming;
                 goto parse_flag;
 
+#ifdef USE_ROUTINGDOMAIN
         case oRDomain:
                 arg = strdelim(&s);
                 if (!arg || *arg == '\0')
@@ -932,6 +937,7 @@ parse_int:
                 if (*activep)
                         options->rdomain = value;
                 break;
+#endif
 
         case oDeprecated:
                 debug("%s line %d: Deprecated option \"%s\"",
diff --git a/servconf.c b/servconf.c
index 2cdc480e6..9ad08ce87 100644
--- a/servconf.c
+++ b/servconf.c
@@ -424,7 +424,11 @@ static struct {
         { "match", sMatch, SSHCFG_ALL },
         { "permitopen", sPermitOpen, SSHCFG_ALL },
         { "forcecommand", sForceCommand, SSHCFG_ALL },
+#ifdef USE_ROUTINGDOMAIN
         { "routingdomain", sRDomain, SSHCFG_GLOBAL },
+#else
+        { "routingdomain", sUnsupported, SSHCFG_GLOBAL },
+#endif
         { "chrootdirectory", sChrootDirectory, SSHCFG_ALL },
         { NULL, sBadOption, 0 }
 };
@@ -1296,6 +1300,7 @@ process_server_config_line(ServerOptions *options, char *line,
                         *charptr = xstrdup(arg);
                 break;
 
+#ifdef USE_ROUTINGDOMAIN
         case sRDomain:
                 intptr = &options->rdomain;
                 arg = strdelim(&cp);
@@ -1308,6 +1313,7 @@ process_server_config_line(ServerOptions *options, char *line,
                 if (*intptr == -1)
                         *intptr = value;
                 break;
+#endif
 
         case sDeprecated:
                 logit("%s line %d: Deprecated option %s",
diff --git a/ssh-keyscan.c b/ssh-keyscan.c
index faeb9e13e..086c0d345 100644
--- a/ssh-keyscan.c
+++ b/ssh-keyscan.c
@@ -807,11 +807,17 @@ main(int argc, char **argv)
                         IPv4or6 = AF_INET6;
                         break;
                 case 'V':
+#ifdef USE_ROUTINGDOMAIN
                         scan_rdomain = a2rdomain(optarg);
                         if (scan_rdomain == -1) {
                                 fprintf(stderr, "Bad rdomain '%s'\n", optarg);
                                 exit(1);
                         }
+#else
+                        fprintf(stderr, "RoutingDomain not supported on this "
+                           "platform.\n");
+                        exit(1);
+#endif
                         break;
                 case '?':
                 default: