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mt76: mt7921: enable random mac address during sched_scan

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Enable src address randomization during scheduled scanning

Co-developed-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Deren Wu <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Deren Wu
2021-06-02 08:40:46 +02:00
committed by Felix Fietkau
parent 833d577e43
commit 67b7a22d2b
3 changed files with 13 additions and 8 deletions
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mt76_connac_mcu.c
+8 -6
View File
@@ -1521,14 +1521,16 @@ int mt76_connac_mcu_sched_scan_req(struct mt76_phy *phy,
req->version = 1;
req->seq_num = mvif->scan_seq_num | ext_phy << 7;
if (is_mt7663(phy->dev) &&
(sreq->flags & NL80211_SCAN_FLAG_RANDOM_ADDR)) {
get_random_mask_addr(req->mt7663.random_mac, sreq->mac_addr,
sreq->mac_addr_mask);
if (sreq->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) {
u8 *addr = is_mt7663(phy->dev) ? req->mt7663.random_mac
: req->mt7921.random_mac;
req->scan_func = 1;
} else if (is_mt7921(phy->dev)) {
req->mt7921.bss_idx = mvif->idx;
get_random_mask_addr(addr, sreq->mac_addr,
sreq->mac_addr_mask);
}
if (is_mt7921(phy->dev))
req->mt7921.bss_idx = mvif->idx;
req->ssids_num = sreq->n_ssids;
for (i = 0; i < req->ssids_num; i++) {
mt76_connac_mcu.h
+3 -1
View File
@@ -779,7 +779,9 @@ struct mt76_connac_sched_scan_req {
} mt7663;
struct {
u8 bss_idx;
u8 pad2[63];
u8 pad2[19];
u8 random_mac[ETH_ALEN];
u8 pad3[38];
} mt7921;
};
} __packed;
mt7921/init.c
+2 -1
View File
@@ -76,7 +76,8 @@ mt7921_init_wiphy(struct ieee80211_hw *hw)
wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
wiphy->reg_notifier = mt7921_regd_notifier;
wiphy->features |= NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR;
wiphy->features |= NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR |
NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR;
wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_SET_SCAN_DWELL);
ieee80211_hw_set(hw, SINGLE_SCAN_ON_ALL_BANDS);