Commit 40b788d1 authored by Yan-Hsuan Chuang's avatar Yan-Hsuan Chuang Committed by Kalle Valo
Browse files

rtw88: add ieee80211_ops::change_interface 



Sometimes mac80211 will just ask driver to change the interface
instead of to remove and then add a new one. And for driver, to
change the interface is just simply to remove and add a new one
but change the type of it.

Signed-off-by: default avatarYan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200717064937.27966-6-yhchuang@realtek.com
parent 3f194bd4

drivers/net/wireless/realtek/rtw88/mac80211.c

+18 −0
Original line number Diff line number Diff line
@@ -231,6 +231,23 @@ static void rtw_ops_remove_interface(struct ieee80211_hw *hw, 
	mutex_unlock(&rtwdev->mutex);

}



static int rtw_ops_change_interface(struct ieee80211_hw *hw,

				    struct ieee80211_vif *vif,

				    enum nl80211_iftype type, bool p2p)

{

	struct rtw_dev *rtwdev = hw->priv;



	rtw_info(rtwdev, "change vif %pM (%d)->(%d), p2p (%d)->(%d)\n",

		 vif->addr, vif->type, type, vif->p2p, p2p);



	rtw_ops_remove_interface(hw, vif);



	vif->type = type;

	vif->p2p = p2p;



	return rtw_ops_add_interface(hw, vif);

}



static void rtw_ops_configure_filter(struct ieee80211_hw *hw,

				     unsigned int changed_flags,

				     unsigned int *new_flags,
@@ -827,6 +844,7 @@ const struct ieee80211_ops rtw_ops = { 
	.config			= rtw_ops_config,

	.add_interface		= rtw_ops_add_interface,

	.remove_interface	= rtw_ops_remove_interface,

	.change_interface	= rtw_ops_change_interface,

	.configure_filter	= rtw_ops_configure_filter,

	.bss_info_changed	= rtw_ops_bss_info_changed,

	.conf_tx		= rtw_ops_conf_tx,