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add libshared/libnvram and required includes under version control

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@344 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
2005-03-07 23:24:52 +00:00
parent 94e6296f0f
commit 0bc4109776
26 changed files with 5002 additions and 138 deletions
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77
package/openwrt/libshared/wl_linux.c Normal file
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/*
* 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;
}