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mac80211: add basic support for WoWLAN

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This adds basic support for the new WoWLAN
configuration in mac80211. The behaviour is
completely offloaded to the driver though,
with two new callbacks (suspend/resume).

Options for the driver include a complete
reconfiguration after wakeup, and exposing
all the triggers it wants to support.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg
2011-05-04 15:37:29 +02:00
committed by John W. Linville
parent ff1b6e69ad
commit eecc48000a
9 changed files with 97 additions and 5 deletions
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4
net/mac80211/main.c
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@@ -696,6 +696,10 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
WLAN_CIPHER_SUITE_AES_CMAC
};
if ((hw->wiphy->wowlan.flags || hw->wiphy->wowlan.n_patterns) &&
(!local->ops->suspend || !local->ops->resume))
return -EINVAL;
if (hw->max_report_rates == 0)
hw->max_report_rates = hw->max_rates;