Add new_shared_network_interface function.

diff --git a/server/mdb.c b/server/mdb.c
index 520a79bf0d115c3a088c3b862fa194fad8831bab..5c93a84ad6c0f0e99405b41c92bf5573f3ea8068 100644 (file)
--- a/server/mdb.c
+++ b/server/mdb.c
@@ -22,7 +22,7 @@
 
 #ifndef lint
 static char copyright[] =
-"$Id: mdb.c,v 1.11 1999/10/14 18:27:38 mellon Exp $ Copyright (c) 1995, 1996, 1997, 1998, 1999 The Internet Software Consortium.  All rights reserved.\n";
+"$Id: mdb.c,v 1.12 1999/10/24 17:19:46 mellon Exp $ Copyright (c) 1995, 1996, 1997, 1998, 1999 The Internet Software Consortium.  All rights reserved.\n";
 #endif /* not lint */
 
 #include "dhcpd.h"
@@ -740,6 +740,41 @@ void enter_shared_network (share)
        shared_networks = share;
 }
        
+void new_shared_network_interface (cfile, share, name)
+       struct parse *cfile;
+       struct shared_network *share;
+       const char *name;
+{
+       struct interface_info *ip;
+
+       if (share -> interface) {
+               parse_warn (cfile, 
+                           "A subnet or shared network can't be connected %s",
+                           "to two interfaces.");
+               return;
+       }
+       
+       for (ip = interfaces; ip; ip = ip -> next)
+               if (!strcmp (ip -> name, name))
+                       break;
+       if (!ip) {
+               ip = dmalloc (sizeof *ip, "parse_subnet_declaration");
+               if (!ip)
+                       log_fatal ("No memory to record interface %s", name);
+               memset (ip, 0, sizeof *ip);
+               if (strlen (name) > sizeof ip -> name) {
+                       memcpy (ip -> name, name, (sizeof ip -> name) - 1);
+                       ip -> name [(sizeof ip -> name) - 1] = 0;
+               } else
+                       strcpy (ip -> name, name);
+               ip -> next = interfaces;
+               ip -> flags = INTERFACE_REQUESTED;
+               interfaces = ip;
+               ip -> shared_network = share;
+               share -> interface = ip;
+       }
+}
+
 /* Enter a lease into the system.   This is called by the parser each
    time it reads in a new lease.   If the subnet for that lease has
    already been read in (usually the case), just update that lease;