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wireless: remove NETWORK_EMPTY_ESSID flag

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It is unnecessary and of questionable value.  Also remove
is_empty_ssid, as it is also unnecessary.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
John W. Linville
2008-09-30 17:17:26 -04:00
parent 7e272fcff6
commit c5d3dce875
6 changed files with 6 additions and 66 deletions
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1
include/net/ieee80211.h
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@@ -729,7 +729,6 @@ struct ieee80211_txb {
#define MAX_WPA_IE_LEN 64
#define NETWORK_EMPTY_ESSID (1<<0)
#define NETWORK_HAS_OFDM (1<<1)
#define NETWORK_HAS_CCK (1<<2)

16
include/net/lib80211.h
View File

@@ -12,20 +12,4 @@
* 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 */