From: Wen Gong <wgong@codeaurora.org>
To: ath11k@lists.infradead.org, johannes@sipsolutions.net
Cc: linux-wireless@vger.kernel.org, wgong@codeaurora.org
Subject: [PATCH 9/9] mac80211: save transmit power envelope element and power constraint
Date: Mon, 17 May 2021 16:19:32 -0400 [thread overview]
Message-ID: <20210517201932.8860-10-wgong@codeaurora.org> (raw)
In-Reply-To: <20210517201932.8860-1-wgong@codeaurora.org>
This patch is to save the transmit power envelope element and power
constraint in struct ieee80211_bss_conf for 6GHz.
Signed-off-by: Wen Gong <wgong@codeaurora.org>
---
net/mac80211/mlme.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 2e33a1263518..5b02d78bd934 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -5076,6 +5076,27 @@ static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata,
else
he_oper = NULL;
+ if (is_6ghz) {
+ struct ieee802_11_elems elems;
+ struct ieee80211_bss_conf *bss_conf;
+ u8 i, n;
+
+ ieee802_11_parse_elems(ies->data, ies->len, false, &elems,
+ NULL, NULL);
+ bss_conf = &sdata->vif.bss_conf;
+ bss_conf->pwr_reduction = 0;
+ if (elems.pwr_constr_elem)
+ bss_conf->pwr_reduction = *elems.pwr_constr_elem;
+
+ memset(bss_conf->tx_pwr_env, 0, sizeof(bss_conf->tx_pwr_env));
+ bss_conf->tx_pwr_env_num = elems.tx_pwr_env_num;
+ n = min_t(u8, elems.tx_pwr_env_num,
+ ARRAY_SIZE(elems.tx_pwr_env));
+ for (i = 0; i < n; i++)
+ memcpy(&bss_conf->tx_pwr_env[i], elems.tx_pwr_env[i],
+ elems.tx_pwr_env_len[i]);
+ }
+
if (!ieee80211_verify_sta_he_mcs_support(sband, he_oper))
ifmgd->flags |= IEEE80211_STA_DISABLE_HE;
}
--
2.31.1
next prev parent reply other threads:[~2021-05-17 20:20 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-17 20:19 [PATCH 0/9] cfg80211/mac80211: Add support for 6GHZ STA for various modes : LPI, SP and VLP Wen Gong
2021-05-17 20:19 ` [PATCH 1/9] cfg80211: add power type definition for 6G Hz Wen Gong
2021-07-23 9:22 ` Johannes Berg
2021-05-17 20:19 ` [PATCH 2/9] mac80211: add definition of regulatory info in 6G Hz operation information Wen Gong
2021-05-17 20:19 ` [PATCH 3/9] mac80211: add parse " Wen Gong
2021-07-23 9:23 ` Johannes Berg
2021-05-17 20:19 ` [PATCH 4/9] cfg80211: add definition for 6G power spectral density(psd) Wen Gong
2021-07-23 9:24 ` Johannes Berg
2021-07-30 10:00 ` Wen Gong
2021-05-17 20:19 ` [PATCH 5/9] cfg80211: save power spectral density(psd) of regulatory rule Wen Gong
2021-07-23 9:27 ` Johannes Berg
2021-07-30 10:06 ` Wen Gong
2021-05-17 20:19 ` [PATCH 6/9] mac80211: add definition for transmit power envelope element Wen Gong
2021-07-23 9:29 ` Johannes Berg
2021-07-23 9:31 ` Johannes Berg
2021-07-30 10:27 ` Wen Gong
2021-05-17 20:19 ` [PATCH 7/9] mac80211: add parse " Wen Gong
2021-07-23 9:33 ` Johannes Berg
2021-07-30 10:16 ` Wen Gong
2021-05-17 20:19 ` [PATCH 8/9] mac80211: add transmit power envelope element and power constraint in bss_conf Wen Gong
2021-07-23 9:33 ` Johannes Berg
2021-05-17 20:19 ` Wen Gong [this message]
2021-07-23 9:38 ` [PATCH 9/9] mac80211: save transmit power envelope element and power constraint Johannes Berg
2021-07-30 10:47 ` Wen Gong
2021-08-03 8:53 ` Wen Gong
2021-08-13 7:19 ` Johannes Berg
2021-08-13 7:25 ` Johannes Berg
2021-08-13 8:47 ` Wen Gong
2021-08-13 8:53 ` Johannes Berg
2021-08-13 9:16 ` Wen Gong
2021-08-13 10:11 ` Johannes Berg
2021-08-13 10:29 ` Wen Gong
2021-08-13 8:13 ` Wen Gong
2021-05-25 10:04 ` [PATCH 0/9] cfg80211/mac80211: Add support for 6GHZ STA for various modes : LPI, SP and VLP Wen Gong
2021-06-15 8:52 ` Wen Gong
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