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wifi: mt76: mt7915: add dummy HW offload of IEEE 802.11 fragmentation

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[ Upstream commit f2cc859149240d910fdc6405717673e0b84bfda8 ]

Currently, CONNAC2 series do not support encryption for fragmented Tx frames.
Therefore, add dummy function mt7915_set_frag_threshold() to prevent SW
IEEE 802.11 fragmentation.

Signed-off-by: Benjamin Lin <benjamin-jw.lin@mediatek.com>
Link: https://patch.msgid.link/20240827093011.18621-16-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Benjamin Lin
2024-08-27 11:30:03 +02:00
committed by Greg Kroah-Hartman
parent b4f8240bc3
commit 833ebae266
2 changed files with 8 additions and 0 deletions
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1
drivers/net/wireless/mediatek/mt76/mt7915/init.c
View File

@@ -388,6 +388,7 @@ mt7915_init_wiphy(struct mt7915_phy *phy)
ieee80211_hw_set(hw, SUPPORTS_RX_DECAP_OFFLOAD);
ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID);
ieee80211_hw_set(hw, WANT_MONITOR_VIF);
ieee80211_hw_set(hw, SUPPORTS_TX_FRAG);
hw->max_tx_fragments = 4;

7
drivers/net/wireless/mediatek/mt76/mt7915/main.c
View File

@@ -1561,6 +1561,12 @@ mt7915_twt_teardown_request(struct ieee80211_hw *hw,
mutex_unlock(&dev->mt76.mutex);
}
static int
mt7915_set_frag_threshold(struct ieee80211_hw *hw, u32 val)
{
return 0;
}
static int
mt7915_set_radar_background(struct ieee80211_hw *hw,
struct cfg80211_chan_def *chandef)
@@ -1687,6 +1693,7 @@ const struct ieee80211_ops mt7915_ops = {
.sta_set_decap_offload = mt7915_sta_set_decap_offload,
.add_twt_setup = mt7915_mac_add_twt_setup,
.twt_teardown_request = mt7915_twt_teardown_request,
.set_frag_threshold = mt7915_set_frag_threshold,
CFG80211_TESTMODE_CMD(mt76_testmode_cmd)
CFG80211_TESTMODE_DUMP(mt76_testmode_dump)
#ifdef CONFIG_MAC80211_DEBUGFS