From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 71CC1C4320E for ; Tue, 10 Aug 2021 08:56:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5643160E9B for ; Tue, 10 Aug 2021 08:56:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238472AbhHJI5T (ORCPT ); Tue, 10 Aug 2021 04:57:19 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:20650 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232978AbhHJI5S (ORCPT ); Tue, 10 Aug 2021 04:57:18 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1628585817; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=mFVs1kJW6zn+arHN+owZlqaz65IZrh5cZC3tf1o646A=; b=rPEx6+YhjOZC/EhaqbGAXmJC0irFhnhJuEzdbTahbFlb2oUE5w2xGXBwVSgqwLHpIAukM21I M0C5gGicZsDJZ7oRozIGo/OR4APbCuPt3VzOXRfYmDLj154ij2zUzyTtRjq/ZX6b0NelzJOW T9kYAl2M6a83otpKIXpxlFjvs1Y= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI3YTAwOSIsICJsaW51eC13aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n02.prod.us-east-1.postgun.com with SMTP id 61123f4091487ad5206fbb11 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 10 Aug 2021 08:56:32 GMT Sender: mkenna=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 4E729C43217; Tue, 10 Aug 2021 08:56:32 +0000 (UTC) Received: from ppranees-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: mkenna) by smtp.codeaurora.org (Postfix) with ESMTPSA id D8205C433D3; Tue, 10 Aug 2021 08:56:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org D8205C433D3 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=mkenna@codeaurora.org From: Maharaja Kennadyrajan To: ath11k@lists.infradead.org, linux-wireless@vger.kernel.org Cc: Maharaja Kennadyrajan Subject: [PATCH v5 1/3] nl80211: Add support for beacon tx mode Date: Tue, 10 Aug 2021 14:26:21 +0530 Message-Id: <1628585783-21139-2-git-send-email-mkenna@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1628585783-21139-1-git-send-email-mkenna@codeaurora.org> References: <1628585783-21139-1-git-send-email-mkenna@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org User can configure the below beacon tx mode 1. Staggered mode and 2. Burst mode while bring-up the AP or MESH. Beacons can be sent out in burst(continuously in a single shot one after another) or staggered (equally spread out over beacon interval) mode. Set the beacon_tx_mode as 1 for Staggered mode and 2 for burst mode. Hence, added the support in the nl80211/cfg80211 layer to honour the beacon tx mode configuration and pass this value to the driver. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-00630-QCAHKSWPL_SILICONZ-2 Signed-off-by: Maharaja Kennadyrajan --- V5: Addressed Johannes's & Felix's comments on v4 patch. V4: Rebases on latest ath.git TOT. V3: Addressed Johnson's comment on v2 patch. V2: Addressed Johannes's comment on v1 patch. include/net/cfg80211.h | 4 ++++ include/uapi/linux/nl80211.h | 20 ++++++++++++++++++++ net/wireless/nl80211.c | 11 +++++++++++ 3 files changed, 35 insertions(+) diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 161cdf7..8c3777b 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1189,6 +1189,7 @@ enum cfg80211_ap_settings_flags { * @he_oper: HE operation IE (or %NULL if HE isn't enabled) * @fils_discovery: FILS discovery transmission parameters * @unsol_bcast_probe_resp: Unsolicited broadcast probe response parameters + * @beacon_tx_mode: Beacon Tx Mode setting */ struct cfg80211_ap_settings { struct cfg80211_chan_def chandef; @@ -1221,6 +1222,7 @@ struct cfg80211_ap_settings { struct cfg80211_he_bss_color he_bss_color; struct cfg80211_fils_discovery fils_discovery; struct cfg80211_unsol_bcast_probe_resp unsol_bcast_probe_resp; + enum nl80211_beacon_tx_mode beacon_tx_mode; }; /** @@ -2066,6 +2068,7 @@ struct mesh_config { * to operate on DFS channels. * @control_port_over_nl80211: TRUE if userspace expects to exchange control * port frames over NL80211 instead of the network interface. + * @beacon_tx_mode: Beacon Tx Mode setting. * * These parameters are fixed when the mesh is created. */ @@ -2089,6 +2092,7 @@ struct mesh_setup { struct cfg80211_bitrate_mask beacon_rate; bool userspace_handles_dfs; bool control_port_over_nl80211; + enum nl80211_beacon_tx_mode beacon_tx_mode; }; /** diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index db47499..29c6429 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -2560,6 +2560,13 @@ enum nl80211_commands { * disassoc events to indicate that an immediate reconnect to the AP * is desired. * + * @NL80211_ATTR_BEACON_TX_MODE: used to configure the beacon tx mode (u32), + * as specified in the &enum nl80211_beacon_tx_mode. The user-space + * shall use this attribute to configure the tx mode of beacons. + * Beacons can be sent out in burst(continuously in a single shot + * one after another) or staggered (equally spread out over beacon + * interval) mode. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -3057,6 +3064,8 @@ enum nl80211_attrs { NL80211_ATTR_DISABLE_HE, + NL80211_ATTR_BEACON_TX_MODE, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -7306,4 +7315,15 @@ enum nl80211_sar_specs_attrs { NL80211_SAR_ATTR_SPECS_MAX = __NL80211_SAR_ATTR_SPECS_LAST - 1, }; +/** + * enum nl80211_beacon_tx_mode - Beacon Tx Mode enum. + * @NL80211_BEACON_STAGGERED_MODE: Used to configure beacon tx mode as + * staggered mode. This is the default beacon tx mode. + * @NL80211_BEACON_BURST_MODE: Used to configure beacon tx mode as burst mode. + */ +enum nl80211_beacon_tx_mode { + NL80211_BEACON_STAGGERED_MODE = 1, + NL80211_BEACON_BURST_MODE = 2, +}; + #endif /* __LINUX_NL80211_H */ diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 50eb405..c00e326 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -759,6 +759,9 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { [NL80211_ATTR_RECONNECT_REQUESTED] = { .type = NLA_REJECT }, [NL80211_ATTR_SAR_SPEC] = NLA_POLICY_NESTED(sar_policy), [NL80211_ATTR_DISABLE_HE] = { .type = NLA_FLAG }, + [NL80211_ATTR_BEACON_TX_MODE] = + NLA_POLICY_RANGE(NLA_U32, NL80211_BEACON_STAGGERED_MODE, + NL80211_BEACON_BURST_MODE), }; /* policy for the key attributes */ @@ -5346,6 +5349,10 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info) params.dtim_period = nla_get_u32(info->attrs[NL80211_ATTR_DTIM_PERIOD]); + if (info->attrs[NL80211_ATTR_BEACON_TX_MODE]) + params.beacon_tx_mode = + nla_get_u32(info->attrs[NL80211_ATTR_BEACON_TX_MODE]); + err = cfg80211_validate_beacon_int(rdev, dev->ieee80211_ptr->iftype, params.beacon_interval); if (err) @@ -11900,6 +11907,10 @@ static int nl80211_join_mesh(struct sk_buff *skb, struct genl_info *info) return -EINVAL; } + if (info->attrs[NL80211_ATTR_BEACON_TX_MODE]) + setup.beacon_tx_mode = + nla_get_u32(info->attrs[NL80211_ATTR_BEACON_TX_MODE]); + if (info->attrs[NL80211_ATTR_MESH_SETUP]) { /* parse additional setup parameters if given */ err = nl80211_parse_mesh_setup(info, &setup); -- 2.7.4 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B7C31C4320A for ; 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Tue, 10 Aug 2021 08:56:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org D8205C433D3 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=mkenna@codeaurora.org From: Maharaja Kennadyrajan To: ath11k@lists.infradead.org, linux-wireless@vger.kernel.org Cc: Maharaja Kennadyrajan Subject: [PATCH v5 1/3] nl80211: Add support for beacon tx mode Date: Tue, 10 Aug 2021 14:26:21 +0530 Message-Id: <1628585783-21139-2-git-send-email-mkenna@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1628585783-21139-1-git-send-email-mkenna@codeaurora.org> References: <1628585783-21139-1-git-send-email-mkenna@codeaurora.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210810_015637_596681_67FC9D12 X-CRM114-Status: GOOD ( 19.82 ) X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org User can configure the below beacon tx mode 1. Staggered mode and 2. Burst mode while bring-up the AP or MESH. Beacons can be sent out in burst(continuously in a single shot one after another) or staggered (equally spread out over beacon interval) mode. Set the beacon_tx_mode as 1 for Staggered mode and 2 for burst mode. Hence, added the support in the nl80211/cfg80211 layer to honour the beacon tx mode configuration and pass this value to the driver. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-00630-QCAHKSWPL_SILICONZ-2 Signed-off-by: Maharaja Kennadyrajan --- V5: Addressed Johannes's & Felix's comments on v4 patch. V4: Rebases on latest ath.git TOT. V3: Addressed Johnson's comment on v2 patch. V2: Addressed Johannes's comment on v1 patch. include/net/cfg80211.h | 4 ++++ include/uapi/linux/nl80211.h | 20 ++++++++++++++++++++ net/wireless/nl80211.c | 11 +++++++++++ 3 files changed, 35 insertions(+) diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 161cdf7..8c3777b 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1189,6 +1189,7 @@ enum cfg80211_ap_settings_flags { * @he_oper: HE operation IE (or %NULL if HE isn't enabled) * @fils_discovery: FILS discovery transmission parameters * @unsol_bcast_probe_resp: Unsolicited broadcast probe response parameters + * @beacon_tx_mode: Beacon Tx Mode setting */ struct cfg80211_ap_settings { struct cfg80211_chan_def chandef; @@ -1221,6 +1222,7 @@ struct cfg80211_ap_settings { struct cfg80211_he_bss_color he_bss_color; struct cfg80211_fils_discovery fils_discovery; struct cfg80211_unsol_bcast_probe_resp unsol_bcast_probe_resp; + enum nl80211_beacon_tx_mode beacon_tx_mode; }; /** @@ -2066,6 +2068,7 @@ struct mesh_config { * to operate on DFS channels. * @control_port_over_nl80211: TRUE if userspace expects to exchange control * port frames over NL80211 instead of the network interface. + * @beacon_tx_mode: Beacon Tx Mode setting. * * These parameters are fixed when the mesh is created. */ @@ -2089,6 +2092,7 @@ struct mesh_setup { struct cfg80211_bitrate_mask beacon_rate; bool userspace_handles_dfs; bool control_port_over_nl80211; + enum nl80211_beacon_tx_mode beacon_tx_mode; }; /** diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index db47499..29c6429 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -2560,6 +2560,13 @@ enum nl80211_commands { * disassoc events to indicate that an immediate reconnect to the AP * is desired. * + * @NL80211_ATTR_BEACON_TX_MODE: used to configure the beacon tx mode (u32), + * as specified in the &enum nl80211_beacon_tx_mode. The user-space + * shall use this attribute to configure the tx mode of beacons. + * Beacons can be sent out in burst(continuously in a single shot + * one after another) or staggered (equally spread out over beacon + * interval) mode. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -3057,6 +3064,8 @@ enum nl80211_attrs { NL80211_ATTR_DISABLE_HE, + NL80211_ATTR_BEACON_TX_MODE, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -7306,4 +7315,15 @@ enum nl80211_sar_specs_attrs { NL80211_SAR_ATTR_SPECS_MAX = __NL80211_SAR_ATTR_SPECS_LAST - 1, }; +/** + * enum nl80211_beacon_tx_mode - Beacon Tx Mode enum. + * @NL80211_BEACON_STAGGERED_MODE: Used to configure beacon tx mode as + * staggered mode. This is the default beacon tx mode. + * @NL80211_BEACON_BURST_MODE: Used to configure beacon tx mode as burst mode. + */ +enum nl80211_beacon_tx_mode { + NL80211_BEACON_STAGGERED_MODE = 1, + NL80211_BEACON_BURST_MODE = 2, +}; + #endif /* __LINUX_NL80211_H */ diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 50eb405..c00e326 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -759,6 +759,9 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { [NL80211_ATTR_RECONNECT_REQUESTED] = { .type = NLA_REJECT }, [NL80211_ATTR_SAR_SPEC] = NLA_POLICY_NESTED(sar_policy), [NL80211_ATTR_DISABLE_HE] = { .type = NLA_FLAG }, + [NL80211_ATTR_BEACON_TX_MODE] = + NLA_POLICY_RANGE(NLA_U32, NL80211_BEACON_STAGGERED_MODE, + NL80211_BEACON_BURST_MODE), }; /* policy for the key attributes */ @@ -5346,6 +5349,10 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info) params.dtim_period = nla_get_u32(info->attrs[NL80211_ATTR_DTIM_PERIOD]); + if (info->attrs[NL80211_ATTR_BEACON_TX_MODE]) + params.beacon_tx_mode = + nla_get_u32(info->attrs[NL80211_ATTR_BEACON_TX_MODE]); + err = cfg80211_validate_beacon_int(rdev, dev->ieee80211_ptr->iftype, params.beacon_interval); if (err) @@ -11900,6 +11907,10 @@ static int nl80211_join_mesh(struct sk_buff *skb, struct genl_info *info) return -EINVAL; } + if (info->attrs[NL80211_ATTR_BEACON_TX_MODE]) + setup.beacon_tx_mode = + nla_get_u32(info->attrs[NL80211_ATTR_BEACON_TX_MODE]); + if (info->attrs[NL80211_ATTR_MESH_SETUP]) { /* parse additional setup parameters if given */ err = nl80211_parse_mesh_setup(info, &setup); -- 2.7.4 -- ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k