lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

cfg80211: add regulatory netlink multicast group

Browse Source 
This allows us to send to userspace "regulatory" events.
For now we just send an event when we change regulatory domains.
We also notify userspace when devices are using their own custom
world roaming regulatory domains.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Luis R. Rodriguez
2009-03-09 22:07:42 -04:00
committed by John W. Linville
parent 7db90f4a25
commit 73d54c9e74
5 changed files with 138 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
net/wireless/reg.c
View File

@ -41,6 +41,7 @@
#include <net/cfg80211.h>
#include "core.h"
#include "reg.h"
#include "nl80211.h"
/* Receipt of information from last regulatory request */
static struct regulatory_request *last_request;
@ -1403,8 +1404,16 @@ new_request:
pending_request = NULL;
/* When r == REG_INTERSECT we do need to call CRDA */
if (r < 0)
if (r < 0) {
/*
* Since CRDA will not be called in this case as we already
* have applied the requested regulatory domain before we just
* inform userspace we have processed the request
*/
if (r == -EALREADY)
nl80211_send_reg_change_event(last_request);
return r;
}
/*
* Note: When CONFIG_WIRELESS_OLD_REGULATORY is enabled
@ -2084,6 +2093,8 @@ int set_regdom(const struct ieee80211_regdomain *rd)
print_regdomain(cfg80211_regdomain);
nl80211_send_reg_change_event(last_request);
return r;
}