Move key configuration code shared between mt7921 and mt7915 in
mt76-connac module and remove duplicated code.
Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
---
.../net/wireless/mediatek/mt76/mt76_connac.h | 5 ++
.../wireless/mediatek/mt76/mt76_connac_mcu.c | 88 ++++++++++++++++++
.../wireless/mediatek/mt76/mt76_connac_mcu.h | 5 ++
.../net/wireless/mediatek/mt76/mt7915/main.c | 5 +-
.../net/wireless/mediatek/mt76/mt7915/mcu.c | 89 -------------------
.../wireless/mediatek/mt76/mt7915/mt7915.h | 12 +--
.../net/wireless/mediatek/mt76/mt7921/main.c | 9 +-
.../net/wireless/mediatek/mt76/mt7921/mcu.c | 89 -------------------
.../wireless/mediatek/mt76/mt7921/mt7921.h | 10 +--
9 files changed, 111 insertions(+), 201 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac.h b/drivers/net/wireless/mediatek/mt76/mt76_connac.h
index 09165aed8845..e999d7182c8f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac.h
@@ -83,6 +83,11 @@ struct mt76_connac_coredump {
unsigned long last_activity;
};
+struct mt76_connac_sta_key_conf {
+ s8 keyidx;
+ u8 key[16];
+};
+
extern const struct wiphy_wowlan_support mt76_connac_wowlan_support;
static inline bool is_mt7922(struct mt76_dev *dev)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
index 016a29217875..44b9d87a36a0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
@@ -2486,5 +2486,93 @@ void mt76_connac_mcu_reg_wr(struct mt76_dev *dev, u32 offset, u32 val)
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_reg_wr);
+static int
+mt76_connac_mcu_sta_key_tlv(struct mt76_connac_sta_key_conf *sta_key_conf,
+ struct sk_buff *skb,
+ struct ieee80211_key_conf *key,
+ enum set_key_cmd cmd)
+{
+ struct sta_rec_sec *sec;
+ u32 len = sizeof(*sec);
+ struct tlv *tlv;
+
+ tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_KEY_V2, sizeof(*sec));
+ sec = (struct sta_rec_sec *)tlv;
+ sec->add = cmd;
+
+ if (cmd == SET_KEY) {
+ struct sec_key *sec_key;
+ u8 cipher;
+
+ cipher = mt76_connac_mcu_get_cipher(key->cipher);
+ if (cipher == MCU_CIPHER_NONE)
+ return -EOPNOTSUPP;
+
+ sec_key = &sec->key[0];
+ sec_key->cipher_len = sizeof(*sec_key);
+
+ if (cipher == MCU_CIPHER_BIP_CMAC_128) {
+ sec_key->cipher_id = MCU_CIPHER_AES_CCMP;
+ sec_key->key_id = sta_key_conf->keyidx;
+ sec_key->key_len = 16;
+ memcpy(sec_key->key, sta_key_conf->key, 16);
+
+ sec_key = &sec->key[1];
+ sec_key->cipher_id = MCU_CIPHER_BIP_CMAC_128;
+ sec_key->cipher_len = sizeof(*sec_key);
+ sec_key->key_len = 16;
+ memcpy(sec_key->key, key->key, 16);
+ sec->n_cipher = 2;
+ } else {
+ sec_key->cipher_id = cipher;
+ sec_key->key_id = key->keyidx;
+ sec_key->key_len = key->keylen;
+ memcpy(sec_key->key, key->key, key->keylen);
+
+ if (cipher == MCU_CIPHER_TKIP) {
+ /* Rx/Tx MIC keys are swapped */
+ memcpy(sec_key->key + 16, key->key + 24, 8);
+ memcpy(sec_key->key + 24, key->key + 16, 8);
+ }
+
+ /* store key_conf for BIP batch update */
+ if (cipher == MCU_CIPHER_AES_CCMP) {
+ memcpy(sta_key_conf->key, key->key, key->keylen);
+ sta_key_conf->keyidx = key->keyidx;
+ }
+
+ len -= sizeof(*sec_key);
+ sec->n_cipher = 1;
+ }
+ } else {
+ len -= sizeof(sec->key);
+ sec->n_cipher = 0;
+ }
+ sec->len = cpu_to_le16(len);
+
+ return 0;
+}
+
+int mt76_connac_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
+ struct mt76_connac_sta_key_conf *sta_key_conf,
+ struct ieee80211_key_conf *key, int mcu_cmd,
+ struct mt76_wcid *wcid, enum set_key_cmd cmd)
+{
+ struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
+ struct sk_buff *skb;
+ int ret;
+
+ skb = mt76_connac_mcu_alloc_sta_req(dev, mvif, wcid);
+ if (IS_ERR(skb))
+ return PTR_ERR(skb);
+
+ ret = mt76_connac_mcu_sta_key_tlv(sta_key_conf, skb, key, cmd);
+ if (ret)
+ return ret;
+
+ return mt76_mcu_skb_send_msg(dev, skb, mcu_cmd, true);
+}
+EXPORT_SYMBOL_GPL(mt76_connac_mcu_add_key);
+
MODULE_AUTHOR("Lorenzo Bianconi <lorenzo@xxxxxxxxxx>");
MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
index 29d6aa05f7e2..2f018acbfe45 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
@@ -1597,4 +1597,9 @@ const struct ieee80211_sta_he_cap *
mt76_connac_get_he_phy_cap(struct mt76_phy *phy, struct ieee80211_vif *vif);
u8 mt76_connac_get_phy_mode(struct mt76_phy *phy, struct ieee80211_vif *vif,
enum nl80211_band band, struct ieee80211_sta *sta);
+
+int mt76_connac_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
+ struct mt76_connac_sta_key_conf *sta_key_conf,
+ struct ieee80211_key_conf *key, int mcu_cmd,
+ struct mt76_wcid *wcid, enum set_key_cmd cmd);
#endif /* __MT76_CONNAC_MCU_H */
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index 8ac6f59af174..5fa4a0e8f0ab 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -415,8 +415,9 @@ static int mt7915_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
mt76_wcid_key_setup(&dev->mt76, wcid,
cmd == SET_KEY ? key : NULL);
- err = mt7915_mcu_add_key(dev, vif, msta, key, cmd);
-
+ err = mt76_connac_mcu_add_key(&dev->mt76, vif, &msta->bip,
+ key, MCU_EXT_CMD(STA_REC_UPDATE),
+ &msta->wcid, cmd);
out:
mutex_unlock(&dev->mt76.mutex);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index 6a414015c9c0..1c5b03bb09bb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -863,95 +863,6 @@ int mt7915_mcu_add_bss_info(struct mt7915_phy *phy,
}
/** starec & wtbl **/
-static int
-mt7915_mcu_sta_key_tlv(struct mt7915_sta *msta, struct sk_buff *skb,
- struct ieee80211_key_conf *key, enum set_key_cmd cmd)
-{
- struct mt7915_sta_key_conf *bip = &msta->bip;
- struct sta_rec_sec *sec;
- struct tlv *tlv;
- u32 len = sizeof(*sec);
-
- tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_KEY_V2, sizeof(*sec));
-
- sec = (struct sta_rec_sec *)tlv;
- sec->add = cmd;
-
- if (cmd == SET_KEY) {
- struct sec_key *sec_key;
- u8 cipher;
-
- cipher = mt76_connac_mcu_get_cipher(key->cipher);
- if (cipher == MCU_CIPHER_NONE)
- return -EOPNOTSUPP;
-
- sec_key = &sec->key[0];
- sec_key->cipher_len = sizeof(*sec_key);
-
- if (cipher == MCU_CIPHER_BIP_CMAC_128) {
- sec_key->cipher_id = MCU_CIPHER_AES_CCMP;
- sec_key->key_id = bip->keyidx;
- sec_key->key_len = 16;
- memcpy(sec_key->key, bip->key, 16);
-
- sec_key = &sec->key[1];
- sec_key->cipher_id = MCU_CIPHER_BIP_CMAC_128;
- sec_key->cipher_len = sizeof(*sec_key);
- sec_key->key_len = 16;
- memcpy(sec_key->key, key->key, 16);
-
- sec->n_cipher = 2;
- } else {
- sec_key->cipher_id = cipher;
- sec_key->key_id = key->keyidx;
- sec_key->key_len = key->keylen;
- memcpy(sec_key->key, key->key, key->keylen);
-
- if (cipher == MCU_CIPHER_TKIP) {
- /* Rx/Tx MIC keys are swapped */
- memcpy(sec_key->key + 16, key->key + 24, 8);
- memcpy(sec_key->key + 24, key->key + 16, 8);
- }
-
- /* store key_conf for BIP batch update */
- if (cipher == MCU_CIPHER_AES_CCMP) {
- memcpy(bip->key, key->key, key->keylen);
- bip->keyidx = key->keyidx;
- }
-
- len -= sizeof(*sec_key);
- sec->n_cipher = 1;
- }
- } else {
- len -= sizeof(sec->key);
- sec->n_cipher = 0;
- }
- sec->len = cpu_to_le16(len);
-
- return 0;
-}
-
-int mt7915_mcu_add_key(struct mt7915_dev *dev, struct ieee80211_vif *vif,
- struct mt7915_sta *msta, struct ieee80211_key_conf *key,
- enum set_key_cmd cmd)
-{
- struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
- struct sk_buff *skb;
- int ret;
-
- skb = mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->mt76,
- &msta->wcid);
- if (IS_ERR(skb))
- return PTR_ERR(skb);
-
- ret = mt7915_mcu_sta_key_tlv(msta, skb, key, cmd);
- if (ret)
- return ret;
-
- return mt76_mcu_skb_send_msg(&dev->mt76, skb,
- MCU_EXT_CMD(STA_REC_UPDATE), true);
-}
-
static void
mt7915_mcu_sta_ba_tlv(struct sk_buff *skb,
struct ieee80211_ampdu_params *params,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index 79a1c1ddf157..f6ccf9eba4f3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -6,7 +6,7 @@
#include <linux/interrupt.h>
#include <linux/ktime.h>
-#include "../mt76.h"
+#include "../mt76_connac.h"
#include "regs.h"
#define MT7915_MAX_INTERFACES 19
@@ -68,11 +68,6 @@ enum mt7915_rxq_id {
MT7915_RXQ_MCU_WA_EXT,
};
-struct mt7915_sta_key_conf {
- s8 keyidx;
- u8 key[16];
-};
-
struct mt7915_twt_flow {
struct list_head list;
u64 start_tsf;
@@ -104,7 +99,7 @@ struct mt7915_sta {
struct mt76_sta_stats stats;
- struct mt7915_sta_key_conf bip;
+ struct mt76_connac_sta_key_conf bip;
struct {
u8 flowid_mask;
@@ -387,9 +382,6 @@ int mt7915_mcu_add_tx_ba(struct mt7915_dev *dev,
int mt7915_mcu_add_rx_ba(struct mt7915_dev *dev,
struct ieee80211_ampdu_params *params,
bool add);
-int mt7915_mcu_add_key(struct mt7915_dev *dev, struct ieee80211_vif *vif,
- struct mt7915_sta *msta, struct ieee80211_key_conf *key,
- enum set_key_cmd cmd);
int mt7915_mcu_update_bss_color(struct mt7915_dev *dev, struct ieee80211_vif *vif,
struct cfg80211_he_bss_color *he_bss_color);
int mt7915_mcu_add_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index 3effe22f69c0..6073bedaa1c0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -451,13 +451,18 @@ static int mt7921_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
mt76_wcid_key_setup(&dev->mt76, wcid,
cmd == SET_KEY ? key : NULL);
- err = mt7921_mcu_add_key(dev, vif, msta, key, cmd);
+ err = mt76_connac_mcu_add_key(&dev->mt76, vif, &msta->bip,
+ key, MCU_UNI_CMD(STA_REC_UPDATE),
+ &msta->wcid, cmd);
if (err)
goto out;
if (key->cipher == WLAN_CIPHER_SUITE_WEP104 ||
key->cipher == WLAN_CIPHER_SUITE_WEP40)
- err = mt7921_mcu_add_key(dev, vif, mvif->wep_sta, key, cmd);
+ err = mt76_connac_mcu_add_key(&dev->mt76, vif,
+ &mvif->wep_sta->bip,
+ key, MCU_UNI_CMD(STA_REC_UPDATE),
+ &mvif->wep_sta->wcid, cmd);
out:
mt7921_mutex_release(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index e14677f669c5..d014e574ce6a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -419,95 +419,6 @@ void mt7921_mcu_rx_event(struct mt7921_dev *dev, struct sk_buff *skb)
}
/** starec & wtbl **/
-static int
-mt7921_mcu_sta_key_tlv(struct mt7921_sta *msta, struct sk_buff *skb,
- struct ieee80211_key_conf *key, enum set_key_cmd cmd)
-{
- struct mt7921_sta_key_conf *bip = &msta->bip;
- struct sta_rec_sec *sec;
- struct tlv *tlv;
- u32 len = sizeof(*sec);
-
- tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_KEY_V2, sizeof(*sec));
-
- sec = (struct sta_rec_sec *)tlv;
- sec->add = cmd;
-
- if (cmd == SET_KEY) {
- struct sec_key *sec_key;
- u8 cipher;
-
- cipher = mt76_connac_mcu_get_cipher(key->cipher);
- if (cipher == MCU_CIPHER_NONE)
- return -EOPNOTSUPP;
-
- sec_key = &sec->key[0];
- sec_key->cipher_len = sizeof(*sec_key);
-
- if (cipher == MCU_CIPHER_BIP_CMAC_128) {
- sec_key->cipher_id = MCU_CIPHER_AES_CCMP;
- sec_key->key_id = bip->keyidx;
- sec_key->key_len = 16;
- memcpy(sec_key->key, bip->key, 16);
-
- sec_key = &sec->key[1];
- sec_key->cipher_id = MCU_CIPHER_BIP_CMAC_128;
- sec_key->cipher_len = sizeof(*sec_key);
- sec_key->key_len = 16;
- memcpy(sec_key->key, key->key, 16);
-
- sec->n_cipher = 2;
- } else {
- sec_key->cipher_id = cipher;
- sec_key->key_id = key->keyidx;
- sec_key->key_len = key->keylen;
- memcpy(sec_key->key, key->key, key->keylen);
-
- if (cipher == MCU_CIPHER_TKIP) {
- /* Rx/Tx MIC keys are swapped */
- memcpy(sec_key->key + 16, key->key + 24, 8);
- memcpy(sec_key->key + 24, key->key + 16, 8);
- }
-
- /* store key_conf for BIP batch update */
- if (cipher == MCU_CIPHER_AES_CCMP) {
- memcpy(bip->key, key->key, key->keylen);
- bip->keyidx = key->keyidx;
- }
-
- len -= sizeof(*sec_key);
- sec->n_cipher = 1;
- }
- } else {
- len -= sizeof(sec->key);
- sec->n_cipher = 0;
- }
- sec->len = cpu_to_le16(len);
-
- return 0;
-}
-
-int mt7921_mcu_add_key(struct mt7921_dev *dev, struct ieee80211_vif *vif,
- struct mt7921_sta *msta, struct ieee80211_key_conf *key,
- enum set_key_cmd cmd)
-{
- struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv;
- struct sk_buff *skb;
- int ret;
-
- skb = mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->mt76,
- &msta->wcid);
- if (IS_ERR(skb))
- return PTR_ERR(skb);
-
- ret = mt7921_mcu_sta_key_tlv(msta, skb, key, cmd);
- if (ret)
- return ret;
-
- return mt76_mcu_skb_send_msg(&dev->mt76, skb,
- MCU_UNI_CMD(STA_REC_UPDATE), true);
-}
-
int mt7921_mcu_uni_tx_ba(struct mt7921_dev *dev,
struct ieee80211_ampdu_params *params,
bool enable)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
index 96647801850a..c0fcc5eda5ca 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
@@ -89,11 +89,6 @@ enum mt7921_rxq_id {
MT7921_RXQ_MCU_WM = 0,
};
-struct mt7921_sta_key_conf {
- s8 keyidx;
- u8 key[16];
-};
-
struct mt7921_sta {
struct mt76_wcid wcid; /* must be first */
@@ -106,7 +101,7 @@ struct mt7921_sta {
unsigned long ampdu_state;
struct mt76_sta_stats stats;
- struct mt7921_sta_key_conf bip;
+ struct mt76_connac_sta_key_conf bip;
};
DECLARE_EWMA(rssi, 10, 8);
@@ -296,9 +291,6 @@ int mt7921_wpdma_reset(struct mt7921_dev *dev, bool force);
int mt7921_wpdma_reinit_cond(struct mt7921_dev *dev);
void mt7921_dma_cleanup(struct mt7921_dev *dev);
int mt7921_run_firmware(struct mt7921_dev *dev);
-int mt7921_mcu_add_key(struct mt7921_dev *dev, struct ieee80211_vif *vif,
- struct mt7921_sta *msta, struct ieee80211_key_conf *key,
- enum set_key_cmd cmd);
int mt7921_mcu_sta_update(struct mt7921_dev *dev, struct ieee80211_sta *sta,
struct ieee80211_vif *vif, bool enable,
enum mt76_sta_info_state state);
--
2.33.1
