[PATCH v4 3/6] cfg80211: add definition for 6 GHz power spectral density(psd)
From: Wen Gong <hidden>
Date: 2021-09-24 10:02:16
Also in:
ath11k
Subsystem:
802.11 (including cfg80211/nl80211), networking [general], the rest · Maintainers:
Johannes Berg, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
6 GHz regulatory domains introduces power spectral density(psd). This patch is define the flags for psd. Signed-off-by: Wen Gong <redacted> --- include/net/cfg80211.h | 5 +++++ include/net/regulatory.h | 1 + include/uapi/linux/nl80211.h | 2 ++ 3 files changed, 8 insertions(+)
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 62dd8422e0dc..f8e0cc19e0ce 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h@@ -109,6 +109,8 @@ struct wiphy; * on this channel. * @IEEE80211_CHAN_16MHZ: 16 MHz bandwidth is permitted * on this channel. + * @IEEE80211_CHAN_PSD: power spectral density (in dBm) + * on this channel. * */ enum ieee80211_channel_flags {
@@ -131,6 +133,7 @@ enum ieee80211_channel_flags { IEEE80211_CHAN_4MHZ = 1<<16, IEEE80211_CHAN_8MHZ = 1<<17, IEEE80211_CHAN_16MHZ = 1<<18, + IEEE80211_CHAN_PSD = 1<<19, }; #define IEEE80211_CHAN_NO_HT40 \
@@ -164,6 +167,7 @@ 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;
@@ -180,6 +184,7 @@ 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 47f06f6f5a67..ed20004fb6a9 100644
--- a/include/net/regulatory.h
+++ b/include/net/regulatory.h@@ -221,6 +221,7 @@ struct ieee80211_reg_rule { u32 flags; u32 dfs_cac_ms; bool has_wmm; + s8 psd; }; struct ieee80211_regdomain {
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index c2efea98e060..2ca8fa06f536 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h@@ -4085,6 +4085,7 @@ enum nl80211_sched_scan_match_attr { * @NL80211_RRF_NO_80MHZ: 80MHz operation not allowed * @NL80211_RRF_NO_160MHZ: 160MHz operation not allowed * @NL80211_RRF_NO_HE: HE operation not allowed + * @NL80211_RRF_PSD: channels has power spectral density value */ enum nl80211_reg_rule_flags { NL80211_RRF_NO_OFDM = 1<<0,
@@ -4103,6 +4104,7 @@ enum nl80211_reg_rule_flags { NL80211_RRF_NO_80MHZ = 1<<15, NL80211_RRF_NO_160MHZ = 1<<16, NL80211_RRF_NO_HE = 1<<17, + NL80211_RRF_PSD = 1<<18, }; #define NL80211_RRF_PASSIVE_SCAN NL80211_RRF_NO_IR
--
2.31.1