From patchwork Thu Oct 3 07:58:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Fietkau X-Patchwork-Id: 832956 Received: from nbd.name (nbd.name [46.4.11.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 266C812C552 for ; Thu, 3 Oct 2024 07:58:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.4.11.11 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727942306; cv=none; b=a5KE92G0sx584NTnrjFelhPoYvnRREqkQBckicBXWxLdPmpL5WR5SqZrkFs6LvMZfKmCiKRLRaE0jX4E8PWRtrGf570oC6Ro+ObO24+DDXk4OqSnZfvv+xYx5Kh1h6F2BHlJOJtFBQRseio8J9Unbr6khxLPOKod9M7q7BfWUf8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727942306; c=relaxed/simple; bh=aeUM8FvkcJXeh2rEzqfiDIyJPOV315gxg9y2Ll80+6w=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=GOH5KYp+Op1yMCH1g2eaTG+/tmLgKofAamLz0DYlhTGM9UY+1F9SuWHPbag564yMBdnup+yJHgi0+AhGUAiIIfkgdPijsVzYn3QumwI9PcGjaJStPa8czf1zrl68qnVzeGhLZOo7oUPwblXRqA76waWK5fJpR5ys7hqsti22HvM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nbd.name; spf=none smtp.mailfrom=nbd.name; dkim=pass (1024-bit key) header.d=nbd.name header.i=@nbd.name header.b=HevBUFtc; arc=none smtp.client-ip=46.4.11.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nbd.name Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=nbd.name Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=nbd.name header.i=@nbd.name header.b="HevBUFtc" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=wdfuZ/s3Yt6/3Pc5yrFI9iwVpSkMn8jgFUdSBK0EWBY=; b=HevBUFtcw0VKUs6RfsaeOC2hsK u8xiKAj6OQgLGgSltwDqtcntS6FuwWogDfW2R3UABcAdI8nqPn9tc8YX8BBljgj7MZF6ljpBvzNyi qi8Q0g1o3uFIFGWWIUEdxm1zPrSc2mG2ZSlUEtx6ncmhJ34B6izP/ONZimJ0LbzF+siw=; Received: from p54ae98e8.dip0.t-ipconnect.de ([84.174.152.232] helo=localhost.localdomain) by ds12 with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (Exim 4.96) (envelope-from ) id 1swGj7-004Jgh-0Q; Thu, 03 Oct 2024 09:58:21 +0200 From: Felix Fietkau To: linux-wireless@vger.kernel.org Cc: johannes@sipsolutions.net Subject: [PATCH v2 03/11] wifi: mac80211: use vif radio mask to limit creating chanctx Date: Thu, 3 Oct 2024 09:58:11 +0200 Message-ID: <7ca99ea35e60b4cbcbb6e0ea9cb73d5e1134798b.1727942154.git-series.nbd@nbd.name> X-Mailer: git-send-email 2.46.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Reject frequencies not supported by any radio that the vif is allowed to use. Signed-off-by: Felix Fietkau --- net/mac80211/chan.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c index cca6d14084d2..fbc3b28953a6 100644 --- a/net/mac80211/chan.c +++ b/net/mac80211/chan.c @@ -1169,7 +1169,7 @@ ieee80211_replace_chanctx(struct ieee80211_local *local, static bool ieee80211_find_available_radio(struct ieee80211_local *local, const struct ieee80211_chan_req *chanreq, - int *radio_idx) + u32 radio_mask, int *radio_idx) { struct wiphy *wiphy = local->hw.wiphy; const struct wiphy_radio *radio; @@ -1180,6 +1180,9 @@ ieee80211_find_available_radio(struct ieee80211_local *local, return true; for (i = 0; i < wiphy->n_radio; i++) { + if (!(radio_mask & BIT(i))) + continue; + radio = &wiphy->radio[i]; if (!cfg80211_radio_chandef_valid(radio, &chanreq->oper)) continue; @@ -1213,7 +1216,9 @@ int ieee80211_link_reserve_chanctx(struct ieee80211_link_data *link, new_ctx = ieee80211_find_reservation_chanctx(local, chanreq, mode); if (!new_ctx) { if (ieee80211_can_create_new_chanctx(local, -1) && - ieee80211_find_available_radio(local, chanreq, &radio_idx)) + ieee80211_find_available_radio(local, chanreq, + sdata->wdev.radio_mask, + &radio_idx)) new_ctx = ieee80211_new_chanctx(local, chanreq, mode, false, radio_idx); else @@ -1883,7 +1888,9 @@ int _ieee80211_link_use_channel(struct ieee80211_link_data *link, /* Note: context is now reserved */ if (ctx) reserved = true; - else if (!ieee80211_find_available_radio(local, chanreq, &radio_idx)) + else if (!ieee80211_find_available_radio(local, chanreq, + sdata->wdev.radio_mask, + &radio_idx)) ctx = ERR_PTR(-EBUSY); else ctx = ieee80211_new_chanctx(local, chanreq, mode,