diff options
author | Laurent Vivier <laurent@vivier.eu> | 2011-03-30 01:35:23 +0200 |
---|---|---|
committer | Riku Voipio <riku.voipio@iki.fi> | 2011-04-26 10:15:41 +0300 |
commit | 86fcd9463240c256f00963440fbd084196eeb964 (patch) | |
tree | eaa431373a15da939d068634eaf2a899c8a864ed /i386.ld | |
parent | 059c2f2cd773e0f3d7284a6eab662fd26f9cbad2 (diff) |
linux-user: add ioctl(SIOCGIWNAME, ...) support.
Allow to run properly following program from linux-user:
/* cc -o wifi wifi.c */
#include <stdio.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <linux/wireless.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <string.h>
int main(int argc, char **argv)
{
int ret;
struct ifreq req;
struct sockaddr_in *addr;
int s;
if (argc != 2) {
fprintf(stderr, "Need an interface name (like wlan0)\n");
return 1;
}
s = socket( AF_INET, SOCK_DGRAM, 0 );
if (s < 0) {
perror("Cannot open socket");
return 1;
}
strncpy(req.ifr_name, argv[1], sizeof(req.ifr_name));
ret = ioctl( s, SIOCGIWNAME, &req );
if (ret < 0) {
fprintf(stderr, "No wireless extension\n");
return 1;
}
printf("%s\n", req.ifr_name);
printf("%s\n", req.ifr_newname);
return 0;
}
$ ./wifi eth0
No wireless extension
$ ./wifi wlan0
wlan0
IEEE 802.11bg
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
Diffstat (limited to 'i386.ld')
0 files changed, 0 insertions, 0 deletions