From patchwork Tue Jan 2 19:35:35 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miri Korenblit X-Patchwork-Id: 759599 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.100]) (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 2D59E1641A for ; Tue, 2 Jan 2024 19:36:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Usi5rIQY" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1704224184; x=1735760184; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=KFKHt6GA68DxXHYXjvPJwwr31wonVO+3lFa737ObiXw=; b=Usi5rIQYw3IO3ZJImTkcfD4SdP898UJbVFHX1YM2sEKQpi7NM5v9LsNn T715UtjS5X1S47SbzE+HGD9XWPV7kLawzxgNr/qvrr0IR3+VppWdrdQtQ cbLHZhgWLjVtJ9KYl0vlU9HOabMEAPPeJ6AkfvfMkW6HSwMW61ReFtZ21 m/Ka5g91LqMdAKvuPnmivLgYoDXdbJ5X1SLJKVPbgqqXLZs6qUxX2u6EZ fDeLagmFKVAahbgW7rsf3NB67gJMN7MwL1por0iifhFlJKrTeSCUvwQ1X CLgLRKV3iVDBTjrrBn99UUufeSsbVSg7pwOKEixvNJ9u1Y0zbznquRjzQ A==; X-IronPort-AV: E=McAfee;i="6600,9927,10941"; a="463314311" X-IronPort-AV: E=Sophos;i="6.04,325,1695711600"; d="scan'208";a="463314311" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jan 2024 11:36:23 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10941"; a="898624514" X-IronPort-AV: E=Sophos;i="6.04,325,1695711600"; d="scan'208";a="898624514" Received: from unknown (HELO WEIS0040.iil.intel.com) ([10.12.217.108]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jan 2024 11:36:22 -0800 From: Miri Korenblit To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Ayala Beker , Gregory Greenman , Johannes Berg Subject: [PATCH 06/15] wifi: mac80211_hwsim: handle TID to link mapping neg request Date: Tue, 2 Jan 2024 21:35:35 +0200 Message-Id: <20240102213313.dfa8e132d0cd.I5fbec1fef933980819ea39c1227f37d307ab1145@changeid> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240102193544.157749-1-miriam.rachel.korenblit@intel.com> References: <20240102193544.157749-1-miriam.rachel.korenblit@intel.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Organization: Intel Israel (74) Limited From: Ayala Beker Accept the request if all TIDs are mapped to the same link set, otherwise reject it. Signed-off-by: Ayala Beker Reviewed-by: Gregory Greenman Reviewed-by: Johannes Berg Signed-off-by: Miri Korenblit --- drivers/net/wireless/virtual/mac80211_hwsim.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/net/wireless/virtual/mac80211_hwsim.c b/drivers/net/wireless/virtual/mac80211_hwsim.c index a84340c2075f..e144cd30ae3f 100644 --- a/drivers/net/wireless/virtual/mac80211_hwsim.c +++ b/drivers/net/wireless/virtual/mac80211_hwsim.c @@ -2738,6 +2738,24 @@ static int mac80211_hwsim_get_survey(struct ieee80211_hw *hw, int idx, return 0; } +static enum ieee80211_neg_ttlm_res +mac80211_hwsim_can_neg_ttlm(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_neg_ttlm *neg_ttlm) +{ + u32 i; + + /* For testing purposes, accept if all TIDs are mapped to the same links + * set, otherwise reject. + */ + for (i = 0; i < IEEE80211_TTLM_NUM_TIDS; i++) { + if (neg_ttlm->downlink[i] != neg_ttlm->uplink[i] || + neg_ttlm->downlink[i] != neg_ttlm->downlink[0]) + return NEG_TTLM_RES_REJECT; + } + + return NEG_TTLM_RES_ACCEPT; +} + #ifdef CONFIG_NL80211_TESTMODE /* * This section contains example code for using netlink @@ -3903,6 +3921,7 @@ static const struct ieee80211_ops mac80211_hwsim_mlo_ops = { .change_vif_links = mac80211_hwsim_change_vif_links, .change_sta_links = mac80211_hwsim_change_sta_links, .sta_state = mac80211_hwsim_sta_state, + .can_neg_ttlm = mac80211_hwsim_can_neg_ttlm, }; struct hwsim_new_radio_params {