From: Wen Gong <wgong@codeaurora.org>
To: johannes@sipsolutions.net, ath11k@lists.infradead.org
Cc: linux-wireless@vger.kernel.org, wgong@codeaurora.org
Subject: [PATCH v4 3/6] cfg80211: add definition for 6 GHz power spectral density(psd)
Date: Fri, 24 Sep 2021 06:00:49 -0400 [thread overview]
Message-ID: <20210924100052.32029-4-wgong@codeaurora.org> (raw)
In-Reply-To: <20210924100052.32029-1-wgong@codeaurora.org>
6 GHz regulatory domains introduces power spectral density(psd). This
patch is define the flags for psd.
Signed-off-by: Wen Gong <wgong@codeaurora.org>
---
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
--
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next prev parent reply other threads:[~2021-09-24 10:02 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-24 10:00 [PATCH v4 0/6] cfg80211/mac80211: Add support for 6GHZ STA for various modes : LPI, SP and VLP Wen Gong
2021-09-24 10:00 ` [PATCH v4 1/6] mac80211: add power type definition for 6 GHz Wen Gong
2021-09-24 10:00 ` [PATCH v4 2/6] mac80211: add parse regulatory info in 6 GHz operation information Wen Gong
2021-09-27 11:22 ` Johannes Berg
2021-09-24 10:00 ` Wen Gong [this message]
2021-09-27 11:28 ` [PATCH v4 3/6] cfg80211: add definition for 6 GHz power spectral density(psd) Johannes Berg
2021-09-24 10:00 ` [PATCH v4 4/6] cfg80211: save power spectral density(psd) of regulatory rule Wen Gong
2021-09-27 11:27 ` Johannes Berg
2021-09-28 9:05 ` Wen Gong
2021-09-24 10:00 ` [PATCH v4 5/6] mac80211: use ieee802_11_parse_elems() to find ies instead of ieee80211_bss_get_ie() Wen Gong
2021-09-24 10:13 ` Johannes Berg
2021-09-24 10:47 ` Johannes Berg
2021-09-24 10:00 ` [PATCH v4 6/6] mac80211: save transmit power envelope element and power constraint Wen Gong
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