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- /*
- * NET-2 This file contains the top-level part of the protocol
- * support functions module for the NET-2 base distribution.
- *
- * Version: @(#)af.c 1.10 10/07/93
- *
- * Author: Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
- * Copyright 1993 MicroWalt Corporation
- *
- * This program is free software; you can redistribute it
- * and/or modify it under the terms of the GNU General
- * Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at
- * your option) any later version.
- */
- #include <sys/types.h>
- #include <sys/socket.h>
- #include <stdlib.h>
- #include <stdio.h>
- #include <errno.h>
- #include <ctype.h>
- #include <string.h>
- #include <unistd.h>
- #include "config.h"
- #include "support.h"
- #include "pathnames.h"
-
-
- extern struct aftype unspec_aftype;
- extern struct aftype unix_aftype;
- extern struct aftype inet_aftype;
- extern struct aftype ax25_aftype;
-
-
- static struct aftype *aftypes[] = {
- &unspec_aftype,
- #if HAVE_AFINET
- &unix_aftype,
- #endif
- #if HAVE_AFINET
- &inet_aftype,
- #endif
- #if HAVE_AFAX25
- &ax25_aftype,
- #endif
- NULL
- };
-
-
- /* Check our protocol family table for this family. */
- struct aftype *
- get_aftype(char *name)
- {
- struct aftype **afp;
-
- afp = aftypes;
- while (*afp != NULL) {
- if (!strcmp((*afp)->name, name)) return(*afp);
- afp++;
- }
- return(NULL);
- }
-
-
- /* Check our protocol family table for this family. */
- struct aftype *
- get_afntype(int af)
- {
- struct aftype **afp;
-
- afp = aftypes;
- while (*afp != NULL) {
- if ((*afp)->af == af) return(*afp);
- afp++;
- }
- return(NULL);
- }
-