On Mon, 2015-08-31 at 19:42 -0400, Jes Sorensen wrote: > > Anything related to doing things correctly wrt to the mac80211 API > would be awesome.
:) > static int rtl8xxxu_add_interface(struct ieee80211_hw *hw, > struct ieee80211_vif *vif) > { > struct rtl8xxxu_priv *priv = hw->priv; > int ret; > u8 val8; > > switch (vif->type) { > case NL80211_IFTYPE_STATION: > rtl8723a_stop_tx_beacon(priv); This seems odd - you shouldn't have any kind of operation before add_interface(), so why stop anything? (You also don't even support beaconing yet anyway) > /* > * This is a bit of a hack - the lower bits of the cipher > * suite selector happens to match the cipher index in the > * CAM > */ That's probably simply intentional - the cipher suite selector is built as a OUI : cipher number ... However - I don't see any code actually using key->cipher here? You should move the comment into rtl8xxxu_cam_write() I guess. > static int > rtl8xxxu_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, > enum ieee80211_ampdu_mlme_action action, > struct ieee80211_sta *sta, u16 tid, u16 *ssn, u8 > buf_size) > { > struct rtl8xxxu_priv *priv = hw->priv; > struct device *dev = &priv->udev->dev; > u8 ampdu_factor, ampdu_density; > > switch (action) { [...] I'd be extremely surprised if any of this worked - perhaps you're not advertising A-MPDU support (yet)? You're not calling ieee80211_start_tx_ba_cb_irqsafe() or ieee80211_stop_tx_ba_cb_irqsafe(), so this can't really work. The session might be set up but will never actually start. That said, the code also looks incomplete. Perhaps better to just remove it entirely for now? > sta_priv->short_preamble = false; I don't think there's any need to track it, especially since you only use it in TX where you have the TX info data about it. > }; stray semicolons at the end of functions in a few places :) I guess you can get rid of sta_add/remove entirely. sta_state() is the better hook to implement, but you don't really need any of the three. > static void rtl8xxxu_sw_scan_start(struct ieee80211_hw *hw, > struct ieee80211_vif *vif, const u8 *mac) > { > } No need for this ... You'll get stop even without the start, but actually I think your start is perhaps missing setting BEACON_DISABLE_TSF_UPDATE (which stop clears) johannes -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html