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  • Johannes Berg's avatar
    mac80211: extend/document powersave API · 4be8c387
    Johannes Berg authored
    This modifies hardware flags for powersave to support three different
     * IEEE80211_HW_SUPPORTS_PS - indicates general PS support
     * IEEE80211_HW_PS_NULLFUNC_STACK - indicates nullfunc sending in software
     * IEEE80211_HW_SUPPORTS_DYNAMIC_PS - indicates dynamic PS on the device
    It also adds documentation for all this which explains how to set the
    various flags.
    Additionally, it fixes a few things:
     * a spot where && was used to test flags
     * enable CONF_PS only when associated again
    Signed-off-by: default avatarJohannes Berg <>
    Signed-off-by: default avatarJohn W. Linville <>