X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/17fe297f44883f6518ccb6959e1808c1bb342fdd..5ad3e76cb70b27f0391cc18b376176395bf62007:/usr/src/sbin/routed/af.c

diff --git a/usr/src/sbin/routed/af.c b/usr/src/sbin/routed/af.c
index a6e02577f9..ed218647ab 100644
--- a/usr/src/sbin/routed/af.c
+++ b/usr/src/sbin/routed/af.c
@@ -1,12 +1,23 @@
 /*
  * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.  The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)af.c	5.3 (Berkeley) %G%";
-#endif not lint
+static char sccsid[] = "@(#)af.c	5.8 (Berkeley) %G%";
+#endif /* not lint */
 
 #include "defs.h"
 
@@ -15,16 +26,22 @@ static char sccsid[] = "@(#)af.c	5.3 (Berkeley) %G%";
  */
 int	inet_hash(), inet_netmatch(), inet_output(),
 	inet_portmatch(), inet_portcheck(),
-	inet_checkhost(), inet_ishost(), inet_canon();
+	inet_checkhost(), inet_rtflags(), inet_sendroute(), inet_canon();
 char	*inet_format();
+
 #define NIL	{ 0 }
 #define	INET \
 	{ inet_hash,		inet_netmatch,		inet_output, \
 	  inet_portmatch,	inet_portcheck,		inet_checkhost, \
-	  inet_ishost,		inet_canon, 		inet_format }
+	  inet_rtflags,		inet_sendroute,		inet_canon, \
+	  inet_format \
+	}
 
-struct afswitch afswitch[AF_MAX] =
-	{ NIL, NIL, INET, };
+struct afswitch afswitch[AF_MAX] = {
+	NIL,		/* 0- unused */
+	NIL,		/* 1- Unix domain, unused */
+	INET,		/* Internet */
+};
 
 int af_max = sizeof(afswitch) / sizeof(afswitch[0]);
 
@@ -99,9 +116,11 @@ inet_checkhost(sin)
 {
 	u_long i = ntohl(sin->sin_addr.s_addr);
 
-#define	IN_BADCLASS(i)	(((long) (i) & 0xe0000000) == 0xe0000000)
+#ifndef IN_EXPERIMENTAL
+#define	IN_EXPERIMENTAL(i)	(((long) (i) & 0xe0000000) == 0xe0000000)
+#endif
 
-	if (IN_BADCLASS(i) || sin->sin_port != 0)
+	if (IN_EXPERIMENTAL(i) || sin->sin_port != 0)
 		return (0);
 	if (i != 0 && (i & 0xff000000) == 0)
 		return (0);
@@ -111,17 +130,6 @@ inet_checkhost(sin)
 	return (1);
 }
 
-/*
- * Return 1 if the address is
- * for an Internet host, 0 for a network.
- */
-inet_ishost(sin)
-	struct sockaddr_in *sin;
-{
-
-	return (inet_lnaof(sin->sin_addr) != 0);
-}
-
 inet_canon(sin)
 	struct sockaddr_in *sin;
 {