From patchwork Fri Jun 18 10:41:47 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 464195 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, 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 9FCAFC48BDF for ; Fri, 18 Jun 2021 11:01:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7146D61154 for ; Fri, 18 Jun 2021 11:01:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229816AbhFRLDn (ORCPT ); Fri, 18 Jun 2021 07:03:43 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:48260 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S229550AbhFRLDm (ORCPT ); Fri, 18 Jun 2021 07:03:42 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=kveik.lan) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1luBx4-001YXx-UW; Fri, 18 Jun 2021 13:42:20 +0300 From: Luca Coelho To: johannes@sipsolutions.net Cc: luca@coelho.fi, linux-wireless@vger.kernel.org Date: Fri, 18 Jun 2021 13:41:47 +0300 Message-Id: X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210618104156.747775-1-luca@coelho.fi> References: <20210618104156.747775-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 22/31] mac80211: improve AP disconnect message Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Johannes Berg If the AP changes capability/bandwidth in some fashion, the message might be somewhat misleading and we don't know what really changed. Modify the message to speak about "caps/bw" instead of just "bandwidth", and print out the flags. Signed-off-by: Johannes Berg Signed-off-by: Luca Coelho --- net/mac80211/mlme.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 5c58eae7ef4b..3eee75571650 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -444,8 +444,8 @@ static int ieee80211_config_bw(struct ieee80211_sub_if_data *sdata, IEEE80211_STA_DISABLE_160MHZ)) || !cfg80211_chandef_valid(&chandef)) { sdata_info(sdata, - "AP %pM changed bandwidth in a way we can't support - disconnect\n", - ifmgd->bssid); + "AP %pM changed caps/bw in a way we can't support (0x%x/0x%x) - disconnect\n", + ifmgd->bssid, flags, ifmgd->flags); return -EINVAL; }