diff options
| author | Roopni Devanathan <quic_rdevanat@quicinc.com> | 2025-06-15 13:53:09 +0530 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2025-06-24 15:19:27 +0200 |
| commit | b74947b4f6ff7c122a1bb6eb38bb7ecfbb1d3820 (patch) | |
| tree | d81a0814cde7c8fbb0c1309b88d8157c72fe4dde /net/mac80211/iface.c | |
| parent | 4cb1ce7e254adeeeec7ccbb45125307aec4d0f0b (diff) | |
wifi: cfg80211/mac80211: Add support to get radio index
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 <quic_rdevanat@quicinc.com>
Link: https://patch.msgid.link/20250615082312.619639-2-quic_rdevanat@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/iface.c')
| -rw-r--r-- | net/mac80211/iface.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 7c27f3cd841c..7b2baebb8644 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -146,7 +146,7 @@ void ieee80211_recalc_idle(struct ieee80211_local *local) { u32 change = __ieee80211_recalc_idle(local, false); if (change) - ieee80211_hw_config(local, change); + ieee80211_hw_config(local, -1, change); } static int ieee80211_verify_mac(struct ieee80211_sub_if_data *sdata, u8 *addr, @@ -726,7 +726,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do /* do after stop to avoid reconfiguring when we stop anyway */ ieee80211_configure_filter(local); - ieee80211_hw_config(local, hw_reconf_flags); + ieee80211_hw_config(local, -1, hw_reconf_flags); if (local->virt_monitors == local->open_count) ieee80211_add_virtual_monitor(local); @@ -1491,7 +1491,7 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up) if (local->open_count == 1) ieee80211_hw_conf_init(local); else if (hw_reconf_flags) - ieee80211_hw_config(local, hw_reconf_flags); + ieee80211_hw_config(local, -1, hw_reconf_flags); ieee80211_recalc_ps(local); |