diff options
author | Johannes Berg <johannes.berg@intel.com> | 2011-05-04 17:37:28 +0400 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2011-05-05 22:59:19 +0400 |
commit | ff1b6e69ad4f31fb3c9c6da2665655f2e798dd70 (patch) | |
tree | 6fc049fd0389ffb382ea401096d7bd665642af5c /net/wireless/core.c | |
parent | 8f7f3b2fcc4ccbba0be776049df41a2f96c986ac (diff) | |
download | linux-ff1b6e69ad4f31fb3c9c6da2665655f2e798dd70.tar.xz |
nl80211/cfg80211: WoWLAN support
This is based on (but now quite far from) the
original work from Luis and Eliad. Add support
for configuring WoWLAN triggers, and getting
the configuration out again. Changes from the
original patchset are too numerous to list,
but one important change needs highlighting:
the suspend() callback is passed NULL for the
trigger configuration if userspace has not
configured WoWLAN at all.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless/core.c')
-rw-r--r-- | net/wireless/core.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index bbf1fa11107a..bea0d80710c8 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -493,6 +493,13 @@ int wiphy_register(struct wiphy *wiphy) return -EINVAL; } + if (rdev->wiphy.wowlan.n_patterns) { + if (WARN_ON(!rdev->wiphy.wowlan.pattern_min_len || + rdev->wiphy.wowlan.pattern_min_len > + rdev->wiphy.wowlan.pattern_max_len)) + return -EINVAL; + } + /* check and set up bitrates */ ieee80211_set_bitrate_flags(wiphy); @@ -631,6 +638,7 @@ void cfg80211_dev_free(struct cfg80211_registered_device *rdev) mutex_destroy(&rdev->devlist_mtx); list_for_each_entry_safe(scan, tmp, &rdev->bss_list, list) cfg80211_put_bss(&scan->pub); + cfg80211_rdev_free_wowlan(rdev); kfree(rdev); } |