gitops/mt76
1
0
Fork 0
mirror of https://github.com/outbackdingo/mt76.git synced 2026-10-24 13:26:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

wifi: cfg80211/mac80211: Add support to get radio index

Browse Source 
Currently, per-radio attributes are set on per-phy basis, i.e., all the
radios present in a wiphy will take attributes values sent from user. But
each radio in a wiphy can get different values from userspace based on
its requirement.

To extend support to set per-radio attributes, add support to get radio
index from userspace. Add an NL attribute - NL80211_ATTR_WIPHY_RADIO_INDEX,
to get user specified radio index for which attributes should be changed.
Pass this to individual drivers, so that the drivers can use this radio
index to change per-radio attributes when necessary. Currently, per-radio
attributes identified are:
NL80211_ATTR_WIPHY_TX_POWER_LEVEL
NL80211_ATTR_WIPHY_ANTENNA_TX
NL80211_ATTR_WIPHY_ANTENNA_RX
NL80211_ATTR_WIPHY_RETRY_SHORT
NL80211_ATTR_WIPHY_RETRY_LONG
NL80211_ATTR_WIPHY_FRAG_THRESHOLD
NL80211_ATTR_WIPHY_RTS_THRESHOLD
NL80211_ATTR_WIPHY_COVERAGE_CLASS
NL80211_ATTR_TXQ_LIMIT
NL80211_ATTR_TXQ_MEMORY_LIMIT
NL80211_ATTR_TXQ_QUANTUM

By default, the radio index is set to -1. This means the attribute should
be treated as a global configuration. If the user has not specified any
index, then the radio index passed to individual drivers would be -1. This
would indicate that the attribute applies to all radios in that wiphy.

Signed-off-by: Roopni Devanathan <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Johannes Berg <[email protected]>
This commit is contained in:
Roopni Devanathan
2025-12-15 16:37:39 +00:00
committed by Felix Fietkau
parent e2a5529fa1
commit 3c232526a0
16 changed files with 53 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mac80211.c
+2 -1
View File
@@ -1934,7 +1934,8 @@ void mt76_sw_scan_complete(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
}
EXPORT_SYMBOL_GPL(mt76_sw_scan_complete);
int mt76_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant)
int mt76_get_antenna(struct ieee80211_hw *hw, int radio_idx, u32 *tx_ant,
u32 *rx_ant)
{
struct mt76_phy *phy = hw->priv;
struct mt76_dev *dev = phy->dev;