-#include <errno.h>
-#include <stdlib.h>
#include <stdio.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <arpa/inet.h> /* ntohl */
-
-#include "regdb.h"
#include "reglib.h"
int main(int argc, char **argv)
{
- int fd;
- struct stat stat;
- __u8 *db;
- struct regdb_file_header *header;
- struct regdb_file_reg_country *countries;
- int dblen, siglen, num_countries, i, r = 0;
struct ieee80211_regdomain *rd = NULL;
+ unsigned int idx = 0;
if (argc != 2) {
fprintf(stderr, "Usage: %s <filename>\n", argv[0]);
return 2;
}
- fd = open(argv[1], O_RDONLY);
- if (fd < 0) {
- perror("failed to open db file");
- return 2;
- }
-
- if (fstat(fd, &stat)) {
- perror("failed to fstat db file");
- return 2;
- }
-
- dblen = stat.st_size;
-
- db = mmap(NULL, dblen, PROT_READ, MAP_PRIVATE, fd, 0);
- if (db == MAP_FAILED) {
- perror("failed to mmap db file");
- return 2;
- }
-
- header = crda_get_file_ptr(db, dblen, sizeof(*header), 0);
-
- if (ntohl(header->magic) != REGDB_MAGIC) {
- fprintf(stderr, "Invalid database magic\n");
- return 2;
- }
-
- if (ntohl(header->version) != REGDB_VERSION) {
- fprintf(stderr, "Invalid database version\n");
- return 2;
- }
-
- siglen = ntohl(header->signature_length);
- /* adjust dblen so later sanity checks don't run into the signature */
- dblen -= siglen;
-
- if (dblen <= (int)sizeof(*header)) {
- fprintf(stderr, "Invalid signature length %d\n", siglen);
- return 2;
- }
-
- /* verify signature */
- if (!crda_verify_db_signature(db, dblen, siglen))
- return -EINVAL;
-
- num_countries = ntohl(header->reg_country_num);
- countries = crda_get_file_ptr(db, dblen,
- sizeof(struct regdb_file_reg_country) * num_countries,
- header->reg_country_ptr);
-
- for (i = 0; i < num_countries; i++) {
- struct regdb_file_reg_country *country = countries + i;
-
- rd = country2rd(db, dblen, country);
- if (!rd) {
- r = -ENOMEM;
- fprintf(stderr, "Could not covert country "
- "(%.2s) to rd\n", country->alpha2);
- goto out;
- }
-
+ reglib_for_each_country(rd, idx, argv[1]) {
print_regdom(rd);
free(rd);
- rd = NULL;
-
}
-out:
- return r;
+
+ return 0;
}