public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
* [PATCH v2 1/2] mt76: mt7615: enable support for mesh
@ 2019-05-31 14:09 Ryder Lee
  2019-05-31 14:09 ` [PATCH v2 2/2] mt76: mt7615: fix slow performance when enable encryption Ryder Lee
  2019-06-02 14:36 ` [PATCH v2 1/2] mt76: mt7615: enable support for mesh Ryder Lee
  0 siblings, 2 replies; 3+ messages in thread
From: Ryder Lee @ 2019-05-31 14:09 UTC (permalink / raw)
  To: Felix Fietkau, Lorenzo Bianconi
  Cc: Roy Luo, YF Luo, Yiwei Chung, Sean Wang, Chih-Min Chen,
	linux-wireless, linux-mediatek, linux-kernel, Ryder Lee

Enable NL80211_IFTYPE_MESH_POINT and update its path.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.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


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* [PATCH v2 2/2] mt76: mt7615: fix slow performance when enable encryption
  2019-05-31 14:09 [PATCH v2 1/2] mt76: mt7615: enable support for mesh Ryder Lee
@ 2019-05-31 14:09 ` Ryder Lee
  2019-06-02 14:36 ` [PATCH v2 1/2] mt76: mt7615: enable support for mesh Ryder Lee
  1 sibling, 0 replies; 3+ messages in thread
From: Ryder Lee @ 2019-05-31 14:09 UTC (permalink / raw)
  To: Felix Fietkau, Lorenzo Bianconi
  Cc: Roy Luo, YF Luo, Yiwei Chung, Sean Wang, Chih-Min Chen,
	linux-wireless, linux-mediatek, linux-kernel, Ryder Lee

Fix wrong WCID assignment and add RKV (RX Key of this entry is valid)
flag to check if peer uses the same configuration with previous
handshaking.

If the configuration is mismatch, WTBL indicates a “cipher mismatch”
to stop SEC decryption to prevent the packet from damage.

Suggested-by: YF Luo <yf.luo@mediatek.com>
Suggested-by: Yiwei Chung <yiwei.chung@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
---
Changes since v2 - none
---
 drivers/net/wireless/mediatek/mt76/mt7615/init.c | 15 +++++++++------
 drivers/net/wireless/mediatek/mt76/mt7615/main.c |  2 +-
 drivers/net/wireless/mediatek/mt76/mt7615/mcu.c  |  1 +
 3 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 f860af6a42da..b96c753b7532 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -62,16 +62,11 @@ static void mt7615_mac_init(struct mt7615_dev *dev)
 		 MT_AGG_ARCR_RATE_DOWN_RATIO_EN |
 		 FIELD_PREP(MT_AGG_ARCR_RATE_DOWN_RATIO, 1) |
 		 FIELD_PREP(MT_AGG_ARCR_RATE_UP_EXTRA_TH, 4)));
-
-	dev->mt76.global_wcid.idx = MT7615_WTBL_RESERVED;
-	dev->mt76.global_wcid.hw_key_idx = -1;
-	rcu_assign_pointer(dev->mt76.wcid[MT7615_WTBL_RESERVED],
-			   &dev->mt76.global_wcid);
 }
 
 static int mt7615_init_hardware(struct mt7615_dev *dev)
 {
-	int ret;
+	int ret, idx;
 
 	mt76_wr(dev, MT_INT_SOURCE_CSR, ~0);
 
@@ -98,6 +93,14 @@ static int mt7615_init_hardware(struct mt7615_dev *dev)
 	mt7615_mcu_ctrl_pm_state(dev, 0);
 	mt7615_mcu_del_wtbl_all(dev);
 
+	/* Beacon and mgmt frames should occupy wcid 0 */
+	idx = mt76_wcid_alloc(dev->mt76.wcid_mask, MT7615_WTBL_STA - 1);
+	if (idx)
+		return -ENOSPC;
+
+	dev->mt76.global_wcid.idx = idx;
+	dev->mt76.global_wcid.hw_key_idx = -1;
+	rcu_assign_pointer(dev->mt76.wcid[idx], &dev->mt76.global_wcid);
 	return 0;
 }
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index 585e67fa2728..2cdd339453c8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -95,7 +95,7 @@ static int mt7615_add_interface(struct ieee80211_hw *hw,
 
 	dev->vif_mask |= BIT(mvif->idx);
 	dev->omac_mask |= BIT(mvif->omac_idx);
-	idx = MT7615_WTBL_RESERVED - 1 - mvif->idx;
+	idx = MT7615_WTBL_RESERVED - mvif->idx;
 	mvif->sta.wcid.idx = idx;
 	mvif->sta.wcid.hw_key_idx = -1;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index 8b8db526cb16..5f38741e7366 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -882,6 +882,7 @@ int mt7615_mcu_set_wtbl_key(struct mt7615_dev *dev, int wcid,
 		if (cipher == MT_CIPHER_NONE && key)
 			return -EOPNOTSUPP;
 
+		req.key.rkv = 1;
 		req.key.cipher_id = cipher;
 		req.key.key_id = key->keyidx;
 		req.key.key_len = key->keylen;
-- 
2.18.0


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH v2 1/2] mt76: mt7615: enable support for mesh
  2019-05-31 14:09 [PATCH v2 1/2] mt76: mt7615: enable support for mesh Ryder Lee
  2019-05-31 14:09 ` [PATCH v2 2/2] mt76: mt7615: fix slow performance when enable encryption Ryder Lee
@ 2019-06-02 14:36 ` Ryder Lee
  1 sibling, 0 replies; 3+ messages in thread
From: Ryder Lee @ 2019-06-02 14:36 UTC (permalink / raw)
  To: Felix Fietkau
  Cc: Lorenzo Bianconi, Roy Luo, YF Luo, Yiwei Chung, Sean Wang,
	Chih-Min Chen, linux-wireless, linux-mediatek, linux-kernel

On Fri, 2019-05-31 at 22:09 +0800, Ryder Lee wrote:
> Enable NL80211_IFTYPE_MESH_POINT and update its path.
> 
> Signed-off-by: Ryder Lee <ryder.lee@mediatek.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),

Oops, this expression is wrong. I will fix it in v3.
Sorry for the inconvenience.

Ryder


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2019-06-02 14:36 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-05-31 14:09 [PATCH v2 1/2] mt76: mt7615: enable support for mesh Ryder Lee
2019-05-31 14:09 ` [PATCH v2 2/2] mt76: mt7615: fix slow performance when enable encryption Ryder Lee
2019-06-02 14:36 ` [PATCH v2 1/2] mt76: mt7615: enable support for mesh Ryder Lee

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox