mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-05 09:45:21 +02:00
0bc4109776
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@344 3c298f89-4303-0410-b956-a3cf2f4a3e73
78 lines
1.5 KiB
C
78 lines
1.5 KiB
C
/*
|
|
* Wireless network adapter utilities (linux-specific)
|
|
*
|
|
* Copyright 2004, Broadcom Corporation
|
|
* All Rights Reserved.
|
|
*
|
|
* THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
|
|
* KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
|
|
* SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
|
|
* FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
|
|
*
|
|
* $Id$
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
#include <sys/ioctl.h>
|
|
#include <net/if.h>
|
|
|
|
#include <typedefs.h>
|
|
#include <wlioctl.h>
|
|
#include <wlutils.h>
|
|
|
|
int
|
|
wl_ioctl(char *name, int cmd, void *buf, int len)
|
|
{
|
|
struct ifreq ifr;
|
|
wl_ioctl_t ioc;
|
|
int ret = 0;
|
|
int s;
|
|
|
|
/* open socket to kernel */
|
|
if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
|
|
perror("socket");
|
|
return errno;
|
|
}
|
|
|
|
/* do it */
|
|
ioc.cmd = cmd;
|
|
ioc.buf = buf;
|
|
ioc.len = len;
|
|
strncpy(ifr.ifr_name, name, IFNAMSIZ);
|
|
ifr.ifr_data = (caddr_t) &ioc;
|
|
if ((ret = ioctl(s, SIOCDEVPRIVATE, &ifr)) < 0)
|
|
if (cmd != WLC_GET_MAGIC)
|
|
perror(ifr.ifr_name);
|
|
|
|
/* cleanup */
|
|
close(s);
|
|
return ret;
|
|
}
|
|
|
|
int
|
|
wl_hwaddr(char *name, unsigned char *hwaddr)
|
|
{
|
|
struct ifreq ifr;
|
|
int ret = 0;
|
|
int s;
|
|
|
|
/* open socket to kernel */
|
|
if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
|
|
perror("socket");
|
|
return errno;
|
|
}
|
|
|
|
/* do it */
|
|
strncpy(ifr.ifr_name, name, IFNAMSIZ);
|
|
if ((ret = ioctl(s, SIOCGIFHWADDR, &ifr)) == 0)
|
|
memcpy(hwaddr, ifr.ifr_hwaddr.sa_data, ETHER_ADDR_LEN);
|
|
|
|
/* cleanup */
|
|
close(s);
|
|
return ret;
|
|
}
|
|
|