From patchwork Mon Jun 4 14:11:09 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Balaji Pothunoori X-Patchwork-Id: 10446671 X-Patchwork-Delegate: johannes@sipsolutions.net Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 44B21603D7 for ; Mon, 4 Jun 2018 14:11:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3AB53290BA for ; Mon, 4 Jun 2018 14:11:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2F5C6290BC; Mon, 4 Jun 2018 14:11:53 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C9784290BA for ; Mon, 4 Jun 2018 14:11:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753855AbeFDOLw (ORCPT ); Mon, 4 Jun 2018 10:11:52 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:46812 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753331AbeFDOLu (ORCPT ); Mon, 4 Jun 2018 10:11:50 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id A270B607E7; Mon, 4 Jun 2018 14:11:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1528121509; bh=EHuzua/sEizSAfuq8VG/HqVcOgGZ2ogPauOmyYgZQkw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lQGLrMf21D7qxnatP+sg5bWfwoK+wdE7XkWmOnz3KxtJ8TzeNeIjhf5xgITgspUn4 PZE/FqPp4JUm50+p2TLrss1NWNJzH/dzmUshD6uvn69u/0KEwIIqzyfoGyLxrnelP4 1OyeT/PMyIxUEmSPY42Dym+MZwNalswNEswbW3jQ= Received: from tejas.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: bpothuno@codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 01EB260590; Mon, 4 Jun 2018 14:11:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1528121509; bh=EHuzua/sEizSAfuq8VG/HqVcOgGZ2ogPauOmyYgZQkw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lQGLrMf21D7qxnatP+sg5bWfwoK+wdE7XkWmOnz3KxtJ8TzeNeIjhf5xgITgspUn4 PZE/FqPp4JUm50+p2TLrss1NWNJzH/dzmUshD6uvn69u/0KEwIIqzyfoGyLxrnelP4 1OyeT/PMyIxUEmSPY42Dym+MZwNalswNEswbW3jQ= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 01EB260590 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=bpothuno@codeaurora.org From: Balaji Pothunoori To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Balaji Pothunoori Subject: [PATCH v2 2/2] mac80211: last ack signal support in station dump Date: Mon, 4 Jun 2018 19:41:09 +0530 Message-Id: <1528121469-16450-3-git-send-email-bpothuno@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1528121469-16450-1-git-send-email-bpothuno@codeaurora.org> References: <1528121469-16450-1-git-send-email-bpothuno@codeaurora.org> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds "last ack signal" and "avg ack signal" support in station dump for valid ack rssi. Signed-off-by: Balaji Pothunoori --- v2: - typo corrected in subject net/mac80211/sta_info.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 6428f1a..12b618e 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -2310,13 +2310,21 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo, sinfo->filled |= BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL); } - if (ieee80211_hw_check(&sta->local->hw, REPORTS_TX_ACK_STATUS) && - !(sinfo->filled & BIT_ULL(NL80211_STA_INFO_DATA_ACK_SIGNAL_AVG))) { - sinfo->avg_ack_signal = - -(s8)ewma_avg_signal_read( + if (ieee80211_hw_check(&sta->local->hw, REPORTS_TX_ACK_STATUS)) { + if (sta->status_stats.ack_signal_filled && ((!(sinfo->filled & + BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL))) || + (!(sinfo->filled & + BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL_AVG))))) { + sinfo->ack_signal = + sta->status_stats.last_ack_signal; + sinfo->filled |= + BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL); + sinfo->avg_ack_signal = + -(s8)ewma_avg_signal_read( &sta->status_stats.avg_ack_signal); - sinfo->filled |= - BIT_ULL(NL80211_STA_INFO_DATA_ACK_SIGNAL_AVG); + sinfo->filled |= + BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL_AVG); + } } }