src/basic/arphrd-list.c

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2
   3 #include <errno.h>
   4 #include <linux/if_arp.h>
   5 #include <string.h>
   6
   7 #include "arphrd-list.h"
   8 #include "macro.h"
   9
  10 static const struct arphrd_name* lookup_arphrd(register const char *str, register GPERF_LEN_TYPE len);
  11
  12 #include "arphrd-from-name.h"
  13 #include "arphrd-to-name.h"
  14
  15 int arphrd_from_name(const char *name) {
  16         const struct arphrd_name *sc;
  17
  18         assert(name);
  19
  20         sc = lookup_arphrd(name, strlen(name));
  21         if (!sc)
  22                 return -EINVAL;
  23
  24         return sc->id;
  25 }