diff options
| author |   Tomas Winkler <tomas.winkler@intel.com> | 2008-07-18 13:53:00 +0800 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2008-08-04 15:09:07 -0400 |
| commit | ea95bba41e69c616bb1512cf59d22f33266b8568 (patch) | |
| tree | fe3d17351465189b041bf20c0c9f6c4835d63997 /net | |
| parent | mac80211: pass dtim_period to low level driver (diff) | |
| download | linux-dev-ea95bba41e69c616bb1512cf59d22f33266b8568.tar.xz linux-dev-ea95bba41e69c616bb1512cf59d22f33266b8568.zip | |
mac80211: make listen_interval be limited by low level driver
This patch makes possible for a driver to specify maximal listen interval
The possibility for user to configure listen interval is not implemented
yet, currently the maximum provided by the driver or 1 is used.
Mac80211 uses config handler to set listen interval for to the driver.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/main.c | 5 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 6 |
2 files changed, 9 insertions, 2 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index a4c5b90de769..0c02c471bca2 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -1689,6 +1689,11 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) if (local->hw.conf.beacon_int < 10) local->hw.conf.beacon_int = 100; + if (local->hw.max_listen_interval == 0) + local->hw.max_listen_interval = 1; + + local->hw.conf.listen_interval = local->hw.max_listen_interval; + local->wstats_flags |= local->hw.flags & (IEEE80211_HW_SIGNAL_UNSPEC | IEEE80211_HW_SIGNAL_DB | IEEE80211_HW_SIGNAL_DBM) ? diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 591e6331c427..779affd8b8fe 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -774,7 +774,8 @@ static void ieee80211_send_assoc(struct net_device *dev, mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT, IEEE80211_STYPE_REASSOC_REQ); mgmt->u.reassoc_req.capab_info = cpu_to_le16(capab); - mgmt->u.reassoc_req.listen_interval = cpu_to_le16(1); + mgmt->u.reassoc_req.listen_interval = + cpu_to_le16(local->hw.conf.listen_interval); memcpy(mgmt->u.reassoc_req.current_ap, ifsta->prev_bssid, ETH_ALEN); } else { @@ -782,7 +783,8 @@ static void ieee80211_send_assoc(struct net_device *dev, mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT, IEEE80211_STYPE_ASSOC_REQ); mgmt->u.assoc_req.capab_info = cpu_to_le16(capab); - mgmt->u.assoc_req.listen_interval = cpu_to_le16(1); + mgmt->u.reassoc_req.listen_interval = + cpu_to_le16(local->hw.conf.listen_interval); } /* SSID */ |