blob: 91a64f358cef57fcdfb95bb360aba96d3f7f2ae2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
/*
* lib80211.h -- common bits for IEEE802.11 wireless drivers
*
* Copyright (c) 2008, John W. Linville <linville@tuxdriver.com>
*
*/
#ifndef LIB80211_H
#define LIB80211_H
/* escape_ssid() is intended to be used in debug (and possibly error)
* messages. It should never be used for passing ssid to user space. */
const char *escape_ssid(const char *ssid, u8 ssid_len);
static inline int is_empty_ssid(const char *ssid, int ssid_len)
{
/* Single white space is for Linksys APs */
if (ssid_len == 1 && ssid[0] == ' ')
return 1;
/* Otherwise, if the entire ssid is 0, we assume it is hidden */
while (ssid_len) {
ssid_len--;
if (ssid[ssid_len] != '\0')
return 0;
}
return 1;
}
#endif /* LIB80211_H */
|
