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wifi: cfg80211: rename UHB to 6 GHz

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UHB stands for "Ultra High Band", but this term doesn't really
exist in the spec. Rename all occurrences to "6 GHz", but keep
a few defines for userspace API compatibility.

Link: https://msgid.link/20240206164849.c9cfb9400839.I153db3b951934a1d84409c17fbe1f1d1782543fa@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2024-02-06 16:54:07 +02:00
parent 675516f55d
commit 7b5e25b8ba
5 changed files with 38 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
include/net/cfg80211.h
View File

@ -118,9 +118,9 @@ struct wiphy;
* restrictions.
* @IEEE80211_CHAN_NO_EHT: EHT operation is not permitted on this channel.
* @IEEE80211_CHAN_DFS_CONCURRENT: See %NL80211_RRF_DFS_CONCURRENT
* @IEEE80211_CHAN_NO_UHB_VLP_CLIENT: Client connection with VLP AP
* @IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT: Client connection with VLP AP
* not permitted using this channel
* @IEEE80211_CHAN_NO_UHB_AFC_CLIENT: Client connection with AFC AP
* @IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT: Client connection with AFC AP
* not permitted using this channel
*/
enum ieee80211_channel_flags {
@ -146,8 +146,8 @@ enum ieee80211_channel_flags {
IEEE80211_CHAN_NO_320MHZ = 1<<19,
IEEE80211_CHAN_NO_EHT = 1<<20,
IEEE80211_CHAN_DFS_CONCURRENT = 1<<21,
IEEE80211_CHAN_NO_UHB_VLP_CLIENT= 1<<22,
IEEE80211_CHAN_NO_UHB_AFC_CLIENT= 1<<23,
IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT = 1<<22,
IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT = 1<<23,
};
#define IEEE80211_CHAN_NO_HT40 \
@ -4935,7 +4935,7 @@ struct cfg80211_ops {
* enum wiphy_flags - wiphy capability flags
*
* @WIPHY_FLAG_SPLIT_SCAN_6GHZ: if set to true, the scan request will be split
* into two, first for legacy bands and second for UHB.
* into two, first for legacy bands and second for 6 GHz.
* @WIPHY_FLAG_NETNS_OK: if not set, do not allow changing the netns of this
* wiphy at all
* @WIPHY_FLAG_PS_ON_BY_DEFAULT: if set to true, powersave will be enabled

31
include/uapi/linux/nl80211.h
View File

@ -11,7 +11,7 @@
* Copyright 2008 Jouni Malinen <jouni.malinen@atheros.com>
* Copyright 2008 Colin McCabe <colin@cozybit.com>
* Copyright 2015-2017 Intel Deutschland GmbH
* Copyright (C) 2018-2023 Intel Corporation
* Copyright (C) 2018-2024 Intel Corporation
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@ -4269,9 +4269,9 @@ enum nl80211_wmm_rule {
* allowed for peer-to-peer or adhoc communication under the control
* of a DFS master which operates on the same channel (FCC-594280 D01
* Section B.3). Should be used together with %NL80211_RRF_DFS only.
* @NL80211_FREQUENCY_ATTR_NO_UHB_VLP_CLIENT: Client connection to VLP AP
* @NL80211_FREQUENCY_ATTR_NO_6GHZ_VLP_CLIENT: Client connection to VLP AP
* not allowed using this channel
* @NL80211_FREQUENCY_ATTR_NO_UHB_AFC_CLIENT: Client connection to AFC AP
* @NL80211_FREQUENCY_ATTR_NO_6GHZ_AFC_CLIENT: Client connection to AFC AP
* not allowed using this channel
* @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
* currently defined
@ -4313,8 +4313,8 @@ enum nl80211_frequency_attr {
NL80211_FREQUENCY_ATTR_NO_EHT,
NL80211_FREQUENCY_ATTR_PSD,
NL80211_FREQUENCY_ATTR_DFS_CONCURRENT,
NL80211_FREQUENCY_ATTR_NO_UHB_VLP_CLIENT,
NL80211_FREQUENCY_ATTR_NO_UHB_AFC_CLIENT,
NL80211_FREQUENCY_ATTR_NO_6GHZ_VLP_CLIENT,
NL80211_FREQUENCY_ATTR_NO_6GHZ_AFC_CLIENT,
/* keep last */
__NL80211_FREQUENCY_ATTR_AFTER_LAST,
@ -4327,6 +4327,10 @@ enum nl80211_frequency_attr {
#define NL80211_FREQUENCY_ATTR_NO_IR NL80211_FREQUENCY_ATTR_NO_IR
#define NL80211_FREQUENCY_ATTR_GO_CONCURRENT \
NL80211_FREQUENCY_ATTR_IR_CONCURRENT
#define NL80211_FREQUENCY_ATTR_NO_UHB_VLP_CLIENT \
NL80211_FREQUENCY_ATTR_NO_6GHZ_VLP_CLIENT
#define NL80211_FREQUENCY_ATTR_NO_UHB_AFC_CLIENT \
NL80211_FREQUENCY_ATTR_NO_6GHZ_AFC_CLIENT
/**
* enum nl80211_bitrate_attr - bitrate attributes
@ -4517,8 +4521,8 @@ enum nl80211_sched_scan_match_attr {
peer-to-peer or adhoc communication under the control of a DFS master
which operates on the same channel (FCC-594280 D01 Section B.3).
Should be used together with %NL80211_RRF_DFS only.
* @NL80211_RRF_NO_UHB_VLP_CLIENT: Client connection to VLP AP not allowed
* @NL80211_RRF_NO_UHB_AFC_CLIENT: Client connection to AFC AP not allowed
* @NL80211_RRF_NO_6GHZ_VLP_CLIENT: Client connection to VLP AP not allowed
* @NL80211_RRF_NO_6GHZ_AFC_CLIENT: Client connection to AFC AP not allowed
*/
enum nl80211_reg_rule_flags {
NL80211_RRF_NO_OFDM = 1<<0,
@ -4541,8 +4545,8 @@ enum nl80211_reg_rule_flags {
NL80211_RRF_NO_EHT = 1<<19,
NL80211_RRF_PSD = 1<<20,
NL80211_RRF_DFS_CONCURRENT = 1<<21,
NL80211_RRF_NO_UHB_VLP_CLIENT = 1<<22,
NL80211_RRF_NO_UHB_AFC_CLIENT = 1<<23,
NL80211_RRF_NO_6GHZ_VLP_CLIENT = 1<<22,
NL80211_RRF_NO_6GHZ_AFC_CLIENT = 1<<23,
};
#define NL80211_RRF_PASSIVE_SCAN NL80211_RRF_NO_IR
@ -4551,6 +4555,8 @@ enum nl80211_reg_rule_flags {
#define NL80211_RRF_NO_HT40 (NL80211_RRF_NO_HT40MINUS |\
NL80211_RRF_NO_HT40PLUS)
#define NL80211_RRF_GO_CONCURRENT NL80211_RRF_IR_CONCURRENT
#define NL80211_RRF_NO_UHB_VLP_CLIENT NL80211_RRF_NO_6GHZ_VLP_CLIENT
#define NL80211_RRF_NO_UHB_AFC_CLIENT NL80211_RRF_NO_6GHZ_AFC_CLIENT
/* For backport compatibility with older userspace */
#define NL80211_RRF_NO_IR_ALL (NL80211_RRF_NO_IR | __NL80211_RRF_NO_IBSS)
@ -5098,14 +5104,17 @@ enum nl80211_bss_use_for {
* BSS isn't possible
* @NL80211_BSS_CANNOT_USE_NSTR_NONPRIMARY: NSTR nonprimary links aren't
* supported by the device, and this BSS entry represents one.
* @NL80211_BSS_CANNOT_USE_UHB_PWR_MISMATCH: STA is not supporting
* @NL80211_BSS_CANNOT_USE_6GHZ_PWR_MISMATCH: STA is not supporting
* the AP power type (SP, VLP, AP) that the AP uses.
*/
enum nl80211_bss_cannot_use_reasons {
NL80211_BSS_CANNOT_USE_NSTR_NONPRIMARY = 1 << 0,
NL80211_BSS_CANNOT_USE_UHB_PWR_MISMATCH = 1 << 1,
NL80211_BSS_CANNOT_USE_6GHZ_PWR_MISMATCH = 1 << 1,
};
#define NL80211_BSS_CANNOT_USE_UHB_PWR_MISMATCH \
NL80211_BSS_CANNOT_USE_6GHZ_PWR_MISMATCH
/**
* enum nl80211_bss - netlink attributes for a BSS
*

8
net/wireless/nl80211.c
View File

@ -1198,11 +1198,11 @@ static int nl80211_msg_put_channel(struct sk_buff *msg, struct wiphy *wiphy,
if ((chan->flags & IEEE80211_CHAN_DFS_CONCURRENT) &&
nla_put_flag(msg, NL80211_FREQUENCY_ATTR_DFS_CONCURRENT))
goto nla_put_failure;
if ((chan->flags & IEEE80211_CHAN_NO_UHB_VLP_CLIENT) &&
nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_UHB_VLP_CLIENT))
if ((chan->flags & IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT) &&
nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_6GHZ_VLP_CLIENT))
goto nla_put_failure;
if ((chan->flags & IEEE80211_CHAN_NO_UHB_AFC_CLIENT) &&
nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_UHB_AFC_CLIENT))
if ((chan->flags & IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT) &&
nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_6GHZ_AFC_CLIENT))
goto nla_put_failure;
}

10
net/wireless/reg.c
View File

@ -5,7 +5,7 @@
* Copyright 2008-2011 Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright 2017 Intel Deutschland GmbH
* Copyright (C) 2018 - 2023 Intel Corporation
* Copyright (C) 2018 - 2024 Intel Corporation
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@ -1595,10 +1595,10 @@ static u32 map_regdom_flags(u32 rd_flags)
channel_flags |= IEEE80211_CHAN_NO_EHT;
if (rd_flags & NL80211_RRF_DFS_CONCURRENT)
channel_flags |= IEEE80211_CHAN_DFS_CONCURRENT;
if (rd_flags & NL80211_RRF_NO_UHB_VLP_CLIENT)
channel_flags |= IEEE80211_CHAN_NO_UHB_VLP_CLIENT;
if (rd_flags & NL80211_RRF_NO_UHB_AFC_CLIENT)
channel_flags |= IEEE80211_CHAN_NO_UHB_AFC_CLIENT;
if (rd_flags & NL80211_RRF_NO_6GHZ_VLP_CLIENT)
channel_flags |= IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT;
if (rd_flags & NL80211_RRF_NO_6GHZ_AFC_CLIENT)
channel_flags |= IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT;
if (rd_flags & NL80211_RRF_PSD)
channel_flags |= IEEE80211_CHAN_PSD;
return channel_flags;

8
net/wireless/scan.c
View File

@ -5,7 +5,7 @@
* Copyright 2008 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright 2016 Intel Deutschland GmbH
* Copyright (C) 2018-2023 Intel Corporation
* Copyright (C) 2018-2024 Intel Corporation
*/
#include <linux/kernel.h>
#include <linux/slab.h>
@ -3041,9 +3041,9 @@ static bool cfg80211_uhb_power_type_valid(const u8 *ie,
case IEEE80211_6GHZ_CTRL_REG_LPI_AP:
return true;
case IEEE80211_6GHZ_CTRL_REG_SP_AP:
return !(flags & IEEE80211_CHAN_NO_UHB_AFC_CLIENT);
return !(flags & IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT);
case IEEE80211_6GHZ_CTRL_REG_VLP_AP:
return !(flags & IEEE80211_CHAN_NO_UHB_VLP_CLIENT);
return !(flags & IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT);
}
}
return false;
@ -3112,7 +3112,7 @@ cfg80211_inform_single_bss_frame_data(struct wiphy *wiphy,
data->restrict_use = 1;
data->use_for = 0;
data->cannot_use_reasons =
NL80211_BSS_CANNOT_USE_UHB_PWR_MISMATCH;
NL80211_BSS_CANNOT_USE_6GHZ_PWR_MISMATCH;
}
if (ext) {