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From: <yhchuang@realtek.com>
To: <kvalo@codeaurora.org>
Cc: <linux-wireless@vger.kernel.org>
Subject: [PATCH 5/7] rtw88: add ieee80211_ops::change_interface
Date: Fri, 17 Jul 2020 14:49:35 +0800	[thread overview]
Message-ID: <20200717064937.27966-6-yhchuang@realtek.com> (raw)
In-Reply-To: <20200717064937.27966-1-yhchuang@realtek.com>

From: Yan-Hsuan Chuang <yhchuang@realtek.com>

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: Yan-Hsuan Chuang <yhchuang@realtek.com>
---
 drivers/net/wireless/realtek/rtw88/mac80211.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c
index c412bc54efde..bb82b044ff82 100644
--- a/drivers/net/wireless/realtek/rtw88/mac80211.c
+++ b/drivers/net/wireless/realtek/rtw88/mac80211.c
@@ -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,
-- 
2.17.1


  parent reply	other threads:[~2020-07-17  6:50 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-17  6:49 [PATCH 0/7] rtw88: regular update and fixes yhchuang
2020-07-17  6:49 ` [PATCH 1/7] rtw88: fix LDPC field for RA info yhchuang
2020-08-02 15:05   ` Kalle Valo
2020-07-17  6:49 ` [PATCH 2/7] rtw88: fix short GI capability based on current bandwidth yhchuang
2020-07-17  6:49 ` [PATCH 3/7] rtw88: update tx descriptor of mgmt and reserved page packets yhchuang
2020-07-17  6:49 ` [PATCH 4/7] rtw88: coex: only skip coex triggered by BT info yhchuang
2020-07-17  6:49 ` yhchuang [this message]
2020-07-17  6:49 ` [PATCH 6/7] rtw88: allows driver to enable/disable beacon yhchuang
2020-07-17  6:49 ` [PATCH 7/7] rtw88: add h2c command in debugfs yhchuang

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