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mac80211: Determine dynamic PS timeout based on ps-qos network latency

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Determine the dynamic PS timeout based on the configured ps-qos network
latency. For backwards wext compatibility, allow the dynamic PS timeout
configured by the cfg80211 to overrule the automatically determined value.

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Juuso Oikarinen
2010-04-27 12:47:40 +03:00
committed by John W. Linville
parent 3a37495268
commit 195e294d21
4 changed files with 29 additions and 3 deletions
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5
include/net/mac80211.h
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@@ -668,6 +668,9 @@ enum ieee80211_smps_mode {
* @dynamic_ps_timeout: The dynamic powersave timeout (in ms), see the
* powersave documentation below. This variable is valid only when
* the CONF_PS flag is set.
* @dynamic_ps_forced_timeout: The dynamic powersave timeout (in ms) configured
* by cfg80211 (essentially, wext) If set, this value overrules the value
* chosen by mac80211 based on ps qos network latency.
*
* @power_level: requested transmit power (in dBm)
*
@@ -687,7 +690,7 @@ enum ieee80211_smps_mode {
*/
struct ieee80211_conf {
u32 flags;
int power_level, dynamic_ps_timeout;
int power_level, dynamic_ps_timeout, dynamic_ps_forced_timeout;
int max_sleep_period;
u16 listen_interval;