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/*
* lib80211 -- common bits for IEEE802.11 drivers
*
* Copyright(c) 2008 John W. Linville <linville@tuxdriver.com>
*
*/
#include <linux/module.h>
#include <linux/ctype.h>
#include <linux/ieee80211.h>
#include <net/lib80211.h>
#define DRV_NAME "lib80211"
#define DRV_DESCRIPTION "common routines for IEEE802.11 drivers"
MODULE_DESCRIPTION(DRV_DESCRIPTION);
MODULE_AUTHOR("John W. Linville <linville@tuxdriver.com>");
MODULE_LICENSE("GPL");
const char *escape_ssid(const char *ssid, u8 ssid_len)
{
static char escaped[IEEE80211_MAX_SSID_LEN * 4 + 1];
const char *s = ssid;
char *d = escaped;
ssid_len = min_t(u8, ssid_len, IEEE80211_MAX_SSID_LEN);
while (ssid_len--) {
if (isprint(*s)) {
*d++ = *s++;
continue;
}
*d++ = '\\';
if (*s == '\0')
*d++ = '0';
else if (*s == '\n')
*d++ = 'n';
else if (*s == '\r')
*d++ = 'r';
else if (*s == '\t')
*d++ = 't';
else if (*s == '\\')
*d++ = '\\';
else
d += snprintf(d, 3, "%03o", *s);
s++;
}
*d = '\0';
return escaped;
}
EXPORT_SYMBOL(escape_ssid);
static int __init ieee80211_init(void)
{
printk(KERN_INFO DRV_NAME ": " DRV_DESCRIPTION "\n");
return 0;
}
static void __exit ieee80211_exit(void)
{
}
module_init(ieee80211_init);
module_exit(ieee80211_exit);
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