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From: Srinivasan Raju <srini.raju@purelifi.com>
To: unlisted-recipients:; (no To-header on input)
Cc: mostafa.afgani@purelifi.com,
	Srinivasan Raju <srini.raju@purelifi.com>,
	Kalle Valo <kvalo@codeaurora.org>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	Johannes Berg <johannes@sipsolutions.net>,
	linux-kernel@vger.kernel.org (open list),
	linux-wireless@vger.kernel.org (open list:NETWORKING DRIVERS
	(WIRELESS)),
	netdev@vger.kernel.org (open list:NETWORKING DRIVERS)
Subject: [PATCH v22 1/2] nl80211: Add LC placeholder band definition to nl80211_band
Date: Thu, 24 Feb 2022 18:20:06 +0000	[thread overview]
Message-ID: <20220224182042.132466-2-srini.raju@purelifi.com> (raw)
In-Reply-To: <20220224182042.132466-1-srini.raju@purelifi.com>

Define LC band which is a draft under IEEE 802.11 bb
Current NL80211_BAND_LC is a placeholder band
The band will be redefined as IEEE 802.11 bb progresses

Signed-off-by: Srinivasan Raju <srini.raju@purelifi.com>
---
 include/uapi/linux/nl80211.h | 2 ++
 net/mac80211/mlme.c          | 1 +
 net/mac80211/sta_info.c      | 1 +
 net/mac80211/tx.c            | 3 ++-
 net/wireless/nl80211.c       | 1 +
 net/wireless/util.c          | 2 ++
 6 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index c2efea98e060..cb06fb604a60 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -4929,6 +4929,7 @@ enum nl80211_txrate_gi {
  * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 69.12 GHz)
  * @NL80211_BAND_6GHZ: around 6 GHz band (5.9 - 7.2 GHz)
  * @NL80211_BAND_S1GHZ: around 900MHz, supported by S1G PHYs
+ * @NL80211_BAND_LC: light communication band (placeholder)
  * @NUM_NL80211_BANDS: number of bands, avoid using this in userspace
  *	since newer kernel versions may support more bands
  */
@@ -4938,6 +4939,7 @@ enum nl80211_band {
 	NL80211_BAND_60GHZ,
 	NL80211_BAND_6GHZ,
 	NL80211_BAND_S1GHZ,
+	NL80211_BAND_LC,
 
 	NUM_NL80211_BANDS,
 };
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index c0ea3b1aa9e1..c577d03ab128 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1490,6 +1490,7 @@ ieee80211_find_80211h_pwr_constr(struct ieee80211_sub_if_data *sdata,
 		fallthrough;
 	case NL80211_BAND_2GHZ:
 	case NL80211_BAND_60GHZ:
+	case NL80211_BAND_LC:
 		chan_increment = 1;
 		break;
 	case NL80211_BAND_5GHZ:
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 2b5acb37587f..36524101d11f 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -444,6 +444,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
 
 		switch (i) {
 		case NL80211_BAND_2GHZ:
+		case NL80211_BAND_LC:
 			/*
 			 * We use both here, even if we cannot really know for
 			 * sure the station will support both, but the only use
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 2d1193ed3eb5..d311937f2add 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -146,7 +146,8 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx,
 			rate = DIV_ROUND_UP(r->bitrate, 1 << shift);
 
 		switch (sband->band) {
-		case NL80211_BAND_2GHZ: {
+		case NL80211_BAND_2GHZ:
+		case NL80211_BAND_LC: {
 			u32 flag;
 			if (tx->sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)
 				flag = IEEE80211_RATE_MANDATORY_G;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index bf7cd4752547..cf1434049abb 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -853,6 +853,7 @@ nl80211_match_band_rssi_policy[NUM_NL80211_BANDS] = {
 	[NL80211_BAND_5GHZ] = { .type = NLA_S32 },
 	[NL80211_BAND_6GHZ] = { .type = NLA_S32 },
 	[NL80211_BAND_60GHZ] = { .type = NLA_S32 },
+	[NL80211_BAND_LC]    = { .type = NLA_S32 },
 };
 
 static const struct nla_policy
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 18dba3d7c638..2991f711491a 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -80,6 +80,7 @@ u32 ieee80211_channel_to_freq_khz(int chan, enum nl80211_band band)
 		return 0; /* not supported */
 	switch (band) {
 	case NL80211_BAND_2GHZ:
+	case NL80211_BAND_LC:
 		if (chan == 14)
 			return MHZ_TO_KHZ(2484);
 		else if (chan < 14)
@@ -209,6 +210,7 @@ static void set_mandatory_flags_band(struct ieee80211_supported_band *sband)
 		WARN_ON(want);
 		break;
 	case NL80211_BAND_2GHZ:
+	case NL80211_BAND_LC:
 		want = 7;
 		for (i = 0; i < sband->n_bitrates; i++) {
 			switch (sband->bitrates[i].bitrate) {
-- 
2.25.1


  reply	other threads:[~2022-02-24 18:21 UTC|newest]

Thread overview: 102+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200924151910.21693-1-srini.raju@purelifi.com>
2020-09-28 10:19 ` [PATCH] [v2] wireless: Initial driver submission for pureLiFi devices Srinivasan Raju
2020-09-28 12:07   ` Joe Perches
2020-09-28 12:53     ` Srinivasan Raju
2020-09-30  5:16   ` Leon Romanovsky
2020-09-30  5:29     ` Srinivasan Raju
2020-09-30  8:01     ` Kalle Valo
2020-09-30  9:55       ` Leon Romanovsky
2020-09-30 10:11         ` Johannes Berg
2020-09-30 10:44           ` Leon Romanovsky
2020-10-16  8:23             ` Kalle Valo
2020-09-30  8:05     ` Kalle Valo
2020-09-30 10:04       ` Leon Romanovsky
2020-10-14  6:19   ` [PATCH] [PATCH] [v3] wireless: Initial driver submission for pureLiFi STA devices Srinivasan Raju
2020-10-15 22:35     ` Joe Perches
2020-10-16  6:36       ` Srinivasan Raju
2020-10-16  6:34   ` [PATCH] [v4] " Srinivasan Raju
2020-10-16  8:58     ` Joe Perches
2020-10-16 10:13       ` Srinivasan Raju
2020-10-19  3:17     ` [PATCH] [v5] " Srinivasan Raju
2020-10-19  4:55       ` Joe Perches
2020-10-19  6:05         ` Srinivasan Raju
2020-10-19  8:38       ` [PATCH] [v6] " Srinivasan Raju
2020-10-19 16:07         ` Krishna Chaitanya
2020-10-19 16:40           ` Srinivasan Raju
2020-10-19 16:54             ` Joe Perches
2020-10-19 17:05               ` Srinivasan Raju
2020-11-16  9:22     ` [PATCH] [v7] " Srinivasan Raju
2020-11-16 20:45       ` Joe Perches
2020-11-18  3:24         ` Srinivasan Raju
2020-11-24 14:44       ` Kalle Valo
     [not found]       ` <20201124144448.4E95EC43460@smtp.codeaurora.org>
2020-11-26  5:01         ` Srinivasan Raju
2020-12-03  4:43           ` Srinivasan Raju
2020-12-03 15:58             ` Kalle Valo
2020-12-03 16:50               ` Srinivasan Raju
2020-12-19 13:15                 ` Kalle Valo
2020-12-03  4:38   ` [PATCH] [v8] " Srinivasan Raju
2020-12-03  5:09   ` [PATCH] [v9] " Srinivasan Raju
2020-12-03  7:53     ` Joe Perches
2020-12-08  5:53   ` [PATCH] [v10] " Srinivasan Raju
2020-12-08 11:57   ` [PATCH] [v11] " Srinivasan Raju
2020-12-08 14:37     ` Kalle Valo
2020-12-19 12:51     ` Kalle Valo
2020-12-19 13:06     ` Kalle Valo
2020-12-19 13:14     ` Kalle Valo
2020-12-21  5:52       ` Srinivasan Raju
2020-12-21  5:57         ` Kalle Valo
2021-01-15 12:13           ` Srinivasan Raju
2021-01-05 13:19   ` [PATCH] [PATCH] [v12] " Srinivasan Raju
2021-02-12 11:49   ` [PATCH] [v13] " Srinivasan Raju
2021-02-12 13:44     ` Johannes Berg
2021-02-17 10:05       ` Kalle Valo
2021-02-19  5:15       ` Srinivasan Raju
2021-02-19  8:25         ` Johannes Berg
2021-02-24 10:41           ` Srinivasan Raju
2021-02-17 10:02     ` Kalle Valo
2021-02-17 10:13       ` Kalle Valo
2021-02-17 10:16         ` Srinivasan Raju
2021-02-17 10:09     ` Kalle Valo
2021-02-17 10:19     ` Kalle Valo
2021-02-24 10:44       ` Srinivasan Raju
2021-02-26 13:07   ` [PATCH] [v14] " Srinivasan Raju
2021-04-19 11:52     ` Srinivasan Raju
2021-08-10 13:02       ` Srinivasan Raju
2021-08-21 13:42         ` Kalle Valo
2021-08-18 14:13     ` [PATCH] [v15] " Srinivasan Raju
2021-09-20 13:05       ` Kalle Valo
     [not found]         ` <CWLP265MB3217BB5AA5F102629A3AD204E0A19@CWLP265MB3217.GBRP265.PROD.OUTLOOK.COM>
2021-09-21 12:30           ` [EXTERNAL] " Kalle Valo
2021-09-22  7:33             ` Johannes Berg
2021-09-24 13:27               ` [EXTERNAL] " Srinivasan Raju
2021-09-20 14:11       ` Kalle Valo
2021-09-24 11:11       ` Kalle Valo
2021-09-24 13:26   ` [PATCH] [v16] wireless: Initial driver submission for pureLiFi LiFi Station Srinivasan Raju
2021-09-24 13:40     ` Kalle Valo
2021-10-05 11:22   ` [PATCH] [v17] wireless: Initial driver submission for pureLiFi STA devices Srinivasan Raju
2021-10-05 11:26     ` Johannes Berg
2021-10-05 12:30   ` [PATCH] [v18 1/2] nl80211: Add LC placeholder band definition to enum nl80211_band Srinivasan Raju
2021-10-05 12:31   ` [PATCH] [v18 2/2] wireless: Initial driver submission for pureLiFi STA devices Srinivasan Raju
2021-10-05 22:09     ` Jeff Johnson
2021-10-06 10:04   ` [PATCH] [v19 " Srinivasan Raju
2021-10-11  6:16     ` Kalle Valo
2021-10-12 12:50   ` [PATCH 0/2] wireless: New Driver " Srinivasan Raju
2021-10-12 12:50     ` [PATCH 1/2] [v19 1/2] nl80211: Add LC placeholder band definition to enum nl80211_band Srinivasan Raju
2021-10-12 12:50     ` [PATCH 2/2] [v19 2/2] wireless: Initial driver submission for pureLiFi STA devices Srinivasan Raju
2021-10-18 10:00   ` [PATCH v20 0/2] wireless: New Driver " Srinivasan Raju
2021-10-18 10:00     ` [PATCH v20 1/2] nl80211: Add LC placeholder band definition to nl80211_band Srinivasan Raju
2021-10-18 10:00     ` [PATCH v20 2/2] wireless: Initial driver submission for pureLiFi STA devices Srinivasan Raju
2021-10-25  9:59       ` Kari Argillander
     [not found]         ` <CWLP265MB321780AB502EF147F6AAF197E0839@CWLP265MB3217.GBRP265.PROD.OUTLOOK.COM>
2021-10-25 12:17           ` [EXTERNAL] " Kalle Valo
2021-10-27 12:38       ` Kari Argillander
2021-10-28  7:24         ` Kalle Valo
2021-10-31 13:10   ` [PATCH v21 0/2] wireless: New Driver " Srinivasan Raju
2021-10-31 13:10     ` [PATCH 1/2] nl80211: Add LC placeholder band definition to nl80211_band Srinivasan Raju
2021-10-31 13:10     ` [PATCH 2/2] wireless: Initial driver submission for pureLiFi STA devices Srinivasan Raju
2021-12-20 19:13       ` Kalle Valo
2022-02-24 15:35       ` Kalle Valo
2022-02-24 18:20   ` [PATCH v22 0/2] wireless: New Driver " Srinivasan Raju
2022-02-24 18:20     ` Srinivasan Raju [this message]
2022-02-25  9:52       ` [PATCH v22 1/2] nl80211: Add LC placeholder band definition to nl80211_band Kalle Valo
2022-02-24 18:20     ` [PATCH v22 1/2] wireless: Initial driver submission for pureLiFi STA devices Srinivasan Raju
2022-04-25 13:06       ` Kalle Valo
     [not found]         ` <CWLP265MB32173F6188304F6B2CB90C79E0F89@CWLP265MB3217.GBRP265.PROD.OUTLOOK.COM>
2022-04-26  4:17           ` [EXTERNAL] " Kalle Valo
2022-04-27  4:55       ` Kalle Valo

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