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mac80211: clean up beacon interval settings

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We currently have two beacon interval configuration knobs:
hw.conf.beacon_int and vif.bss_info.beacon_int. This is
rather confusing, even though the former is used when we
beacon ourselves and the latter when we are associated to
an AP.

This just deprecates the hw.conf.beacon_int setting in favour
of always using vif.bss_info.beacon_int. Since it touches all
the beaconing IBSS code anyway, we can also add support for
the cfg80211 IBSS beacon interval configuration easily.

NOTE: The hw.conf.beacon_int setting is retained for now due
      to drivers still using it -- I couldn't untangle all
      drivers, some are updated in this patch.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg
2009-04-23 16:10:04 +02:00
committed by John W. Linville
parent f3b85252f0
commit 57c4d7b4c4
21 changed files with 112 additions and 82 deletions
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14
include/net/mac80211.h
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@@ -149,6 +149,7 @@ struct ieee80211_low_level_stats {
* @BSS_CHANGED_ERP_SLOT: slot timing changed
* @BSS_CHANGED_HT: 802.11n parameters changed
* @BSS_CHANGED_BASIC_RATES: Basic rateset changed
* @BSS_CHANGED_BEACON_INT: Beacon interval changed
*/
enum ieee80211_bss_change {
BSS_CHANGED_ASSOC = 1<<0,
@@ -157,6 +158,7 @@ enum ieee80211_bss_change {
BSS_CHANGED_ERP_SLOT = 1<<3,
BSS_CHANGED_HT = 1<<4,
BSS_CHANGED_BASIC_RATES = 1<<5,
BSS_CHANGED_BEACON_INT = 1<<6,
};
/**
@@ -529,7 +531,7 @@ enum ieee80211_conf_flags {
* enum ieee80211_conf_changed - denotes which configuration changed
*
* @IEEE80211_CONF_CHANGE_RADIO_ENABLED: the value of radio_enabled changed
* @IEEE80211_CONF_CHANGE_BEACON_INTERVAL: the beacon interval changed
* @_IEEE80211_CONF_CHANGE_BEACON_INTERVAL: DEPRECATED
* @IEEE80211_CONF_CHANGE_LISTEN_INTERVAL: the listen interval changed
* @IEEE80211_CONF_CHANGE_RADIOTAP: the radiotap flag changed
* @IEEE80211_CONF_CHANGE_PS: the PS flag or dynamic PS timeout changed
@@ -539,7 +541,7 @@ enum ieee80211_conf_flags {
*/
enum ieee80211_conf_changed {
IEEE80211_CONF_CHANGE_RADIO_ENABLED = BIT(0),
IEEE80211_CONF_CHANGE_BEACON_INTERVAL = BIT(1),
_IEEE80211_CONF_CHANGE_BEACON_INTERVAL = BIT(1),
IEEE80211_CONF_CHANGE_LISTEN_INTERVAL = BIT(2),
IEEE80211_CONF_CHANGE_RADIOTAP = BIT(3),
IEEE80211_CONF_CHANGE_PS = BIT(4),
@@ -548,6 +550,14 @@ enum ieee80211_conf_changed {
IEEE80211_CONF_CHANGE_RETRY_LIMITS = BIT(7),
};
static inline __deprecated enum ieee80211_conf_changed
__IEEE80211_CONF_CHANGE_BEACON_INTERVAL(void)
{
return _IEEE80211_CONF_CHANGE_BEACON_INTERVAL;
}
#define IEEE80211_CONF_CHANGE_BEACON_INTERVAL \
__IEEE80211_CONF_CHANGE_BEACON_INTERVAL()
/**
* struct ieee80211_conf - configuration of the device
*