From patchwork Tue Sep 6 04:48:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kieran Frewen X-Patchwork-Id: 603346 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F40E9C38145 for ; Tue, 6 Sep 2022 04:49:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232367AbiIFEtC (ORCPT ); Tue, 6 Sep 2022 00:49:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46308 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229766AbiIFEtA (ORCPT ); Tue, 6 Sep 2022 00:49:00 -0400 Received: from mail-pj1-x1034.google.com (mail-pj1-x1034.google.com [IPv6:2607:f8b0:4864:20::1034]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 370C465544 for ; Mon, 5 Sep 2022 21:48:55 -0700 (PDT) Received: by mail-pj1-x1034.google.com with SMTP id m10-20020a17090a730a00b001fa986fd8eeso13785652pjk.0 for ; Mon, 05 Sep 2022 21:48:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=morsemicro-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=xs9rQoFSztjp512nGA2Dk3P/aPtDkMwSvLthvC06sgk=; b=NYDTw5TSgMRjtIO8n3oMEG4JnMnrHTcyI+Hj/cq94XVGeg/lytvSyLCcC8O1puQ5x1 PB8MiWtFrbPwNEqg06icJ5dwa3EGyrCHdtPno+j6sP2n9rzgQzNtUw7FizkMQ879pqKH zqSHSKHT/21sFGSfktqKk04bJKy4N14l1C9+oqZ/C+uxRVIgJ5/2Z4S0UPSHxSx2vA2j KZA8iejNG37hd74f8Vs/wFkMuLevA+4MtPCVzPs8hipl7Mz6fLTdhV2f/weTBOvmL7rK nS+fo1N89CMO01JZ3Cu7IG8WEmGeO4UnGLUzcQYzE/QhLL9Cn3Zq+fS2BmIAhUKDPnf0 DLzw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=xs9rQoFSztjp512nGA2Dk3P/aPtDkMwSvLthvC06sgk=; b=njnAFgYrO5wZzrqlALbaZa1xRGtgn2B/0aB4Eg2lJ3MAJtlCOwDdREUKonsGGPO8Iy 78rNLKA8qfZkR+l+EYzcksaaCWtwmS27Itq3n1dLqbgYvc3Z8sifRfo2oB2P9r5Y9Bca yO9fNM7ASDiV0j1D/6q8vyl60b8DkpuzjdQsSZzmDl2j/NhFFWC6AKLeCCtVhDOb1Tph FAKy3wcVwA6usteH8uDJpSTfgRI3xaJVzzFMvCsSsytb15QnYHP1JHHsRYb6m9zlJ5Hd eKj8flf0X833bxVj1+rqzZKXHkJmc1QcOEFwdVqovRAjpNHvYIn/ezyVm3jJR1asyJov zn9A== X-Gm-Message-State: ACgBeo2UhmmTmJRMLfNE3SNXCwGpgBA7iOIUq1Ai2cQR7y6CDDVFgMtX vpT3skOsLKzWixfnJintLG8Xlg== X-Google-Smtp-Source: AA6agR59JVA0u46HHh2vZEu7CGV2jCE/wo1idw9kywRXZqoVJbnGRhrwT6Mlk4FVwt2iSlGkHVycXg== X-Received: by 2002:a17:902:e947:b0:170:d739:8cbe with SMTP id b7-20020a170902e94700b00170d7398cbemr53421730pll.141.1662439734927; Mon, 05 Sep 2022 21:48:54 -0700 (PDT) Received: from virs-pc-021.intranet.virscient.com (124-248-138-161.static.lightwire.co.nz. [124.248.138.161]) by smtp.gmail.com with ESMTPSA id ij28-20020a170902ab5c00b00176b66954a6sm2726822plb.121.2022.09.05.21.48.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Sep 2022 21:48:54 -0700 (PDT) From: Kieran Frewen To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, quic_jjohnson@quicinc.com, Kieran Frewen Subject: [PATCH v3 04/12] nl80211: support setting S1G short beacon period Date: Tue, 6 Sep 2022 16:48:04 +1200 Message-Id: <20220906044812.7609-5-kieran.frewen@morsemicro.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220906044812.7609-1-kieran.frewen@morsemicro.com> References: <20220906044812.7609-1-kieran.frewen@morsemicro.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org With the kernel able to send both short and long S1G beacons, include the ability for setting the short beacon period. Signed-off-by: Kieran Frewen --- include/uapi/linux/nl80211.h | 7 +++++++ net/wireless/nl80211.c | 4 ++++ 2 files changed, 11 insertions(+) diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index ffb7c573e299..7daa2ce1cb57 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -2741,6 +2741,9 @@ enum nl80211_commands { * When used with %NL80211_CMD_FRAME_TX_STATUS, indicates the ack RX * timestamp. When used with %NL80211_CMD_FRAME RX notification, indicates * the incoming frame RX timestamp. + * + * @NL80211_ATTR_SHORT_BEACON_PERIOD: S1G short beacon period in TUs. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -3269,6 +3272,8 @@ enum nl80211_attrs { NL80211_ATTR_TX_HW_TIMESTAMP, NL80211_ATTR_RX_HW_TIMESTAMP, + NL80211_ATTR_SHORT_BEACON_PERIOD, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -4951,6 +4956,7 @@ enum nl80211_bss_scan_width { * using the nesting index as the antenna number. * @NL80211_BSS_FREQUENCY_OFFSET: frequency offset in KHz * @NL80211_BSS_MLO_LINK_ID: MLO link ID of the BSS (u8). + * @NL80211_BSS_SHORT_BEACON_PERIOD: S1G short beacon period in TUs * @__NL80211_BSS_AFTER_LAST: internal * @NL80211_BSS_MAX: highest BSS attribute */ @@ -4977,6 +4983,7 @@ enum nl80211_bss { NL80211_BSS_CHAIN_SIGNAL, NL80211_BSS_FREQUENCY_OFFSET, NL80211_BSS_MLO_LINK_ID, + NL80211_BSS_SHORT_BEACON_PERIOD, /* keep last */ __NL80211_BSS_AFTER_LAST, diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 2705e3ee8fc4..5e9aaa8c0d7d 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -805,6 +805,7 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { [NL80211_ATTR_MLD_ADDR] = NLA_POLICY_EXACT_LEN(ETH_ALEN), [NL80211_ATTR_MLO_SUPPORT] = { .type = NLA_FLAG }, [NL80211_ATTR_MAX_NUM_AKM_SUITES] = { .type = NLA_REJECT }, + [NL80211_ATTR_SHORT_BEACON_PERIOD] = { .type = NLA_U16 }, }; /* policy for the key attributes */ @@ -5711,6 +5712,9 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info) nla_get_u32(info->attrs[NL80211_ATTR_BEACON_INTERVAL]); params->dtim_period = nla_get_u32(info->attrs[NL80211_ATTR_DTIM_PERIOD]); + if (info->attrs[NL80211_ATTR_SHORT_BEACON_PERIOD]) + params->short_beacon_period = + nla_get_u32(info->attrs[NL80211_ATTR_SHORT_BEACON_PERIOD]); err = cfg80211_validate_beacon_int(rdev, dev->ieee80211_ptr->iftype, params->beacon_interval);