diff options
| author | Wen Gong <quic_wgong@quicinc.com> | 2023-09-14 04:20:26 -0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-09-18 09:44:05 +0200 |
| commit | ddd7f45c899f7524bdbe6a32fe4906cde8b07b9b (patch) | |
| tree | 38e83020b4ee21c22580e33dc330116e920682c3 /include/net | |
| parent | 9c386911b16d4bf2f24e55ed42bfa397073b4b84 (diff) | |
wifi: cfg80211: save power spectral density(psd) of regulatory rule
6 GHz regulatory domains introduces Power Spectral Density (PSD).
The PSD value of the regulatory rule should be taken into effect
for the ieee80211_channels falling into that particular regulatory
rule. Save the values in the channel which has PSD value and add
nl80211 attributes accordingly to handle it.
Co-developed-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
Link: https://lore.kernel.org/r/20230914082026.3709-1-quic_wgong@quicinc.com
[use hole in chan flags, reword docs]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/cfg80211.h | 6 | ||||
| -rw-r--r-- | include/net/regulatory.h | 1 |
2 files changed, 6 insertions, 1 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 8fcfe1869424..9af714431b22 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -76,6 +76,8 @@ struct wiphy; * @IEEE80211_CHAN_DISABLED: This channel is disabled. * @IEEE80211_CHAN_NO_IR: do not initiate radiation, this includes * sending probe requests or beaconing. + * @IEEE80211_CHAN_PSD: Power spectral density (in dBm) is set for this + * channel. * @IEEE80211_CHAN_RADAR: Radar detection is required on this channel. * @IEEE80211_CHAN_NO_HT40PLUS: extension channel above this channel * is not permitted. @@ -119,7 +121,7 @@ struct wiphy; enum ieee80211_channel_flags { IEEE80211_CHAN_DISABLED = 1<<0, IEEE80211_CHAN_NO_IR = 1<<1, - /* hole at 1<<2 */ + IEEE80211_CHAN_PSD = 1<<2, IEEE80211_CHAN_RADAR = 1<<3, IEEE80211_CHAN_NO_HT40PLUS = 1<<4, IEEE80211_CHAN_NO_HT40MINUS = 1<<5, @@ -171,6 +173,7 @@ enum ieee80211_channel_flags { * on this channel. * @dfs_state_entered: timestamp (jiffies) when the dfs state was entered. * @dfs_cac_ms: DFS CAC time in milliseconds, this is valid for DFS channels. + * @psd: power spectral density (in dBm) */ struct ieee80211_channel { enum nl80211_band band; @@ -187,6 +190,7 @@ struct ieee80211_channel { enum nl80211_dfs_state dfs_state; unsigned long dfs_state_entered; unsigned int dfs_cac_ms; + s8 psd; }; /** diff --git a/include/net/regulatory.h b/include/net/regulatory.h index b2cb4a9eb04d..ebf9e028d1ef 100644 --- a/include/net/regulatory.h +++ b/include/net/regulatory.h @@ -213,6 +213,7 @@ struct ieee80211_reg_rule { u32 flags; u32 dfs_cac_ms; bool has_wmm; + s8 psd; }; struct ieee80211_regdomain { |