From patchwork Tue Nov 5 12:41:54 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tamizh chelvam X-Patchwork-Id: 11227651 X-Patchwork-Delegate: johannes@sipsolutions.net Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1219D16B1 for ; Tue, 5 Nov 2019 12:42:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E4F252190F for ; Tue, 5 Nov 2019 12:42:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="OVMyPmdY"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="Uob5cGi/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388676AbfKEMmF (ORCPT ); Tue, 5 Nov 2019 07:42:05 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:34858 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388649AbfKEMmE (ORCPT ); Tue, 5 Nov 2019 07:42:04 -0500 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 0095161491; Tue, 5 Nov 2019 12:42:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1572957724; bh=htR+KJ6Zg79a6Ej6jVaiaPN3PLb10i3E86p881GBMAY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OVMyPmdYO5kaymcJEqiY00cLhF1MftMPXbDEs/oDMVtXw5c/xs7rVW0JBv/fEkzxy Kd6Ocp/sdLA5tGmXk3xNldKPcLgS36RemK0MpAiiXLxmA7nIm/73b7Qkx3OenpkPs8 aIgYKdrRSRscHx7i8Fdtj5x0N1uMqmjrzxuZvfEc= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.7 required=2.0 tests=ALL_TRUSTED,BAYES_00, DKIM_INVALID,DKIM_SIGNED,SPF_NONE autolearn=no autolearn_force=no version=3.4.0 Received: from akolli-ThinkPad-L560.qca.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: tamizhr@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 14BFF6148C; Tue, 5 Nov 2019 12:42:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1572957723; bh=htR+KJ6Zg79a6Ej6jVaiaPN3PLb10i3E86p881GBMAY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Uob5cGi/WryQ6R7sB2JFrWelfsgS3gxGkuTJnIXhX4j9zw/BXHaAYWuOgtyRF7/jJ r8GDJIM6wV39ZTJNO9ToPZxUPihZVCMRWOZCZ02YazxinLPcB+yaKm5/6Ne4Zd5Uo5 NT7KJyHZ0fih/SKOBozYcupPBhJZd1YSgU9TL+8Y= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 14BFF6148C Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=tamizhr@codeaurora.org From: Tamizh chelvam To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Tamizh chelvam Subject: [PATCHv8 6/6] mac80211: Add api to support configuring TID specific configuration Date: Tue, 5 Nov 2019 18:11:54 +0530 Message-Id: <1572957714-16085-7-git-send-email-tamizhr@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1572957714-16085-1-git-send-email-tamizhr@codeaurora.org> References: <1572957714-16085-1-git-send-email-tamizhr@codeaurora.org> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Implement drv_set_tid_config api to allow TID specific configuration. This per-TID configuration will be applied for all the connected stations when MAC is NULL. Signed-off-by: Tamizh chelvam --- include/net/mac80211.h | 8 ++++++++ net/mac80211/cfg.c | 28 ++++++++++++++++++++++++++++ net/mac80211/driver-ops.h | 15 +++++++++++++++ 3 files changed, 51 insertions(+) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index f599696..017bd44 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -3756,6 +3756,10 @@ enum ieee80211_reconfig_type { * * @start_pmsr: start peer measurement (e.g. FTM) (this call can sleep) * @abort_pmsr: abort peer measurement (this call can sleep) + * @set_tid_config: TID specific configurations will be applied for a particular + * station when @sta is non-NULL. When @sta is %NULL, then the + * configuration will be for all the connected clients in the vif. + * This callback may sleep. */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, @@ -4060,6 +4064,10 @@ struct ieee80211_ops { struct cfg80211_pmsr_request *request); void (*abort_pmsr)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct cfg80211_pmsr_request *request); + int (*set_tid_config)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct ieee80211_tid_config *tid_conf); }; /** diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 70739e7..22aa640 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -3942,6 +3942,33 @@ static int ieee80211_get_txq_stats(struct wiphy *wiphy, return drv_abort_pmsr(local, sdata, request); } +static int ieee80211_set_tid_config(struct wiphy *wiphy, + struct net_device *dev, + struct ieee80211_tid_config *tid_conf) +{ + struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct sta_info *sta; + int ret; + + if (!sdata->local->ops->set_tid_config) + return -EOPNOTSUPP; + + if (!tid_conf->peer) + return drv_set_tid_config(sdata->local, sdata, NULL, tid_conf); + + mutex_lock(&sdata->local->sta_mtx); + + sta = sta_info_get_bss(sdata, tid_conf->peer); + if (!sta) { + mutex_unlock(&sdata->local->sta_mtx); + return -ENOENT; + } + + ret = drv_set_tid_config(sdata->local, sdata, &sta->sta, tid_conf); + mutex_unlock(&sdata->local->sta_mtx); + return ret; +} + const struct cfg80211_ops mac80211_config_ops = { .add_virtual_intf = ieee80211_add_iface, .del_virtual_intf = ieee80211_del_iface, @@ -4040,4 +4067,5 @@ static int ieee80211_get_txq_stats(struct wiphy *wiphy, .start_pmsr = ieee80211_start_pmsr, .abort_pmsr = ieee80211_abort_pmsr, .probe_mesh_link = ieee80211_probe_mesh_link, + .set_tid_config = ieee80211_set_tid_config, }; diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 2c9b3eb8..c4954c7 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -1358,4 +1358,19 @@ static inline void drv_del_nan_func(struct ieee80211_local *local, trace_drv_return_void(local); } +static inline int drv_set_tid_config(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_sta *sta, + struct ieee80211_tid_config *tid_conf) +{ + int ret; + + might_sleep(); + ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta, + tid_conf); + trace_drv_return_int(local, ret); + + return ret; +} + #endif /* __MAC80211_DRIVER_OPS */