#include "arphrd-from-name.h"
#include "arphrd-to-name.h"
-const char *arphrd_to_name(int id) {
-
- if (id <= 0)
- return NULL;
-
- if ((size_t) id >= ELEMENTSOF(arphrd_names))
- return NULL;
-
- return arphrd_names[id];
-}
-
int arphrd_from_name(const char *name) {
const struct arphrd_name *sc;
return sc->id;
}
-
-int arphrd_max(void) {
- return ELEMENTSOF(arphrd_names);
-}
BEGIN{
- print "static const char* const arphrd_names[] = { "
+ print "const char *arphrd_to_name(int id) {"
+ print " switch(id) {"
}
-!/CISCO/ {
- printf " [ARPHRD_%s] = \"%s\",\n", $1, $1
+!/CISCO|NETROM/ {
+ printf " case ARPHRD_%s: return \"%s\";\n", $1, $1
}
END{
- print "};"
+ print " default: return NULL;"
+ print " }"
+ print "}"
}
/* SPDX-License-Identifier: LGPL-2.1+ */
#include <linux/if_arp.h>
-#include <string.h>
-#include "macro.h"
#include "string-util.h"
#include "tests.h"
-_unused_ \
-static const struct arphrd_name* lookup_arphrd(register const char *str, register GPERF_LEN_TYPE len);
-
-#include "arphrd-from-name.h"
#include "arphrd-list.h"
-#include "arphrd-to-name.h"
int main(int argc, const char *argv[]) {
test_setup_logging(LOG_INFO);
- for (unsigned i = 1; i < ELEMENTSOF(arphrd_names); i++)
- if (arphrd_names[i]) {
- log_info("%i: %s", i, arphrd_to_name(i));
+ for (int i = 0; i <= ARPHRD_VOID + 1; i++) {
+ const char *name;
+
+ name = arphrd_to_name(i);
+ if (name) {
+ log_info("%i: %s", i, name);
- assert_se(streq(arphrd_to_name(i), arphrd_names[i]));
- assert_se(arphrd_from_name(arphrd_names[i]) == (int) i);
+ assert_se(arphrd_from_name(name) == i);
}
+ }
- assert_se(arphrd_to_name(arphrd_max()) == NULL);
+ assert_se(arphrd_to_name(ARPHRD_VOID + 1) == NULL);
assert_se(arphrd_to_name(0) == NULL);
assert_se(arphrd_from_name("huddlduddl") == -EINVAL);
assert_se(arphrd_from_name("") == -EINVAL);