linux-kernel - [PATCH v2 1/2] mt76: mt7615: enable support for mesh

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Date:   Fri, 31 May 2019 22:09:56 +0800
From:   Ryder Lee <ryder.lee@...iatek.com>
To:     Felix Fietkau <nbd@....name>,
        Lorenzo Bianconi <lorenzo.bianconi@...hat.com>
CC:     Roy Luo <royluo@...gle.com>, YF Luo <yf.luo@...iatek.com>,
        Yiwei Chung <yiwei.chung@...iatek.com>,
        Sean Wang <sean.wang@...iatek.com>,
        Chih-Min Chen <chih-min.Chen@...iatek.com>,
        <linux-wireless@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, Ryder Lee <ryder.lee@...iatek.com>
Subject: [PATCH v2 1/2] mt76: mt7615: enable support for mesh

Enable NL80211_IFTYPE_MESH_POINT and update its path.

Signed-off-by: Ryder Lee <ryder.lee@...iatek.com>
---
Changes since v2 - remove unused definitions
---
 drivers/net/wireless/mediatek/mt76/mt7615/init.c | 6 ++++++
 drivers/net/wireless/mediatek/mt76/mt7615/main.c | 1 +
 drivers/net/wireless/mediatek/mt76/mt7615/mcu.c  | 5 ++++-
 drivers/net/wireless/mediatek/mt76/mt7615/mcu.h  | 6 ------
 4 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index 59f604f3161f..f860af6a42da 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -133,6 +133,9 @@ static const struct ieee80211_iface_limit if_limits[] = {
 	{
 		.max = MT7615_MAX_INTERFACES,
 		.types = BIT(NL80211_IFTYPE_AP) |
+#ifdef CONFIG_MAC80211_MESH
+			 BIT(NL80211_IFTYPE_MESH_POINT) |
+#endif
 			 BIT(NL80211_IFTYPE_STATION)
 	}
 };
@@ -195,6 +198,9 @@ int mt7615_register_device(struct mt7615_dev *dev)
 	dev->mt76.antenna_mask = 0xf;
 
 	wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+#ifdef CONFIG_MAC80211_MESH
+				 BIT(NL80211_IFTYPE_MESH_POINT) |
+#endif
 				 BIT(NL80211_IFTYPE_AP);
 
 	ret = mt76_register_device(&dev->mt76, true, mt7615_rates,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index b0bb7cc12385..585e67fa2728 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -37,6 +37,7 @@ static int get_omac_idx(enum nl80211_iftype type, u32 mask)
 
 	switch (type) {
 	case NL80211_IFTYPE_AP:
+	case NL80211_IFTYPE_MESH_POINT:
 		/* ap use hw bssid 0 and ext bssid */
 		if (~mask & BIT(HW_BSSID_0))
 			return HW_BSSID_0;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index 43f70195244c..8b8db526cb16 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -754,6 +754,7 @@ int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
 
 	switch (vif->type) {
 	case NL80211_IFTYPE_AP:
+	case NL80211_IFTYPE_MESH_POINT:
 		tx_wlan_idx = mvif->sta.wcid.idx;
 		conn_type = CONNECTION_INFRA_AP;
 		break;
@@ -968,7 +969,8 @@ int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
 		.rx_wtbl = {
 			.tag = cpu_to_le16(WTBL_RX),
 			.len = cpu_to_le16(sizeof(struct wtbl_rx)),
-			.rca1 = vif->type != NL80211_IFTYPE_AP,
+			.rca1 = vif->type != (NL80211_IFTYPE_AP ||
+					      NL80211_IFTYPE_MESH_POINT),
 			.rca2 = 1,
 			.rv = 1,
 		},
@@ -1042,6 +1044,7 @@ static void sta_rec_convert_vif_type(enum nl80211_iftype type, u32 *conn_type)
 {
 	switch (type) {
 	case NL80211_IFTYPE_AP:
+	case NL80211_IFTYPE_MESH_POINT:
 		if (conn_type)
 			*conn_type = CONNECTION_INFRA_STA;
 		break;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h
index e96efb13fa4d..0915cb735699 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h
@@ -105,25 +105,19 @@ enum {
 #define STA_TYPE_STA		BIT(0)
 #define STA_TYPE_AP		BIT(1)
 #define STA_TYPE_ADHOC		BIT(2)
-#define STA_TYPE_TDLS		BIT(3)
 #define STA_TYPE_WDS		BIT(4)
 #define STA_TYPE_BC		BIT(5)
 
 #define NETWORK_INFRA		BIT(16)
 #define NETWORK_P2P		BIT(17)
 #define NETWORK_IBSS		BIT(18)
-#define NETWORK_MESH		BIT(19)
-#define NETWORK_BOW		BIT(20)
 #define NETWORK_WDS		BIT(21)
 
 #define CONNECTION_INFRA_STA	(STA_TYPE_STA | NETWORK_INFRA)
 #define CONNECTION_INFRA_AP	(STA_TYPE_AP | NETWORK_INFRA)
 #define CONNECTION_P2P_GC	(STA_TYPE_STA | NETWORK_P2P)
 #define CONNECTION_P2P_GO	(STA_TYPE_AP | NETWORK_P2P)
-#define CONNECTION_MESH_STA	(STA_TYPE_STA | NETWORK_MESH)
-#define CONNECTION_MESH_AP	(STA_TYPE_AP | NETWORK_MESH)
 #define CONNECTION_IBSS_ADHOC	(STA_TYPE_ADHOC | NETWORK_IBSS)
-#define CONNECTION_TDLS		(STA_TYPE_STA | NETWORK_INFRA | STA_TYPE_TDLS)
 #define CONNECTION_WDS		(STA_TYPE_WDS | NETWORK_WDS)
 #define CONNECTION_INFRA_BC	(STA_TYPE_BC | NETWORK_INFRA)
 
-- 
2.18.0