From patchwork Tue Jun 11 18:02:45 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sven Eckelmann X-Patchwork-Id: 10988017 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-2.web.codeaurora.org (Postfix) with ESMTP id 2E19014E5 for ; Tue, 11 Jun 2019 18:03:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1E0E51FFF9 for ; Tue, 11 Jun 2019 18:03:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 11EF028628; Tue, 11 Jun 2019 18:03:01 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI 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 3C6912848B for ; Tue, 11 Jun 2019 18:03:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406778AbfFKSC7 (ORCPT ); Tue, 11 Jun 2019 14:02:59 -0400 Received: from durin.narfation.org ([79.140.41.39]:35956 "EHLO durin.narfation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406745AbfFKSC7 (ORCPT ); Tue, 11 Jun 2019 14:02:59 -0400 Received: from sven-desktop.home.narfation.org (p200300C5970379EE000000000000070D.dip0.t-ipconnect.de [IPv6:2003:c5:9703:79ee::70d]) by durin.narfation.org (Postfix) with ESMTPSA id 428F31100EB; Tue, 11 Jun 2019 20:02:56 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=narfation.org; s=20121; t=1560276176; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Q7lAH4epWHetDrrKSWUyFgfYXfwN6G3ECe/fYgbYijk=; b=s1XztcnS1Sp+6srCkV+YoxlghE7K0rKyFmM9VLw3ze4KadCKCKmlcg22infm+9ZBpbM2Of jrM1ySH/IWm1XkzVSmH3oDcnNAmxut3UZznxs0UIb00GjVuQGTD02Hp9Taz83UvRPwHR5h 9i+4npumYbrhXsEl2NodFSexIHAa9Co= From: Sven Eckelmann To: linux-wireless@vger.kernel.org Cc: ath11k@lists.infradead.org, Sven Eckelmann Subject: [RFC PATCH v2 1/3] mac80211_hwsim: Register support for HE meshpoint Date: Tue, 11 Jun 2019 20:02:45 +0200 Message-Id: <20190611180247.19524-2-sven@narfation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190611180247.19524-1-sven@narfation.org> References: <20190611180247.19524-1-sven@narfation.org> MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=narfation.org; s=20121; t=1560276176; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Q7lAH4epWHetDrrKSWUyFgfYXfwN6G3ECe/fYgbYijk=; b=QZRH3114Ppt7FfarS1F3E/3Vz8kBG0LeCiGNzlUOnIe9L2DUJErnFzFIHfY6mrW986AfvO i++pcdvVA8k4Th0DfnVLPrSjJJ8WA5OKC7WD9+3VqHgezs9SLeLwy/2visPQpD8sLgAdZh EhK+og7W93F2lKXQmnDDkiK3pHN8HpA= ARC-Seal: i=1; s=20121; d=narfation.org; t=1560276176; a=rsa-sha256; cv=none; b=FAfRpFcO3dMZ++XA+rKD+mHMVGYPOsHMqt9QvmKIjOikcrSptEDCHSEiJQme/kVSnszXWb q48rK9a45VSf6x4FJIGzy0VVD2km+5KLTaHXtsWMj9hdjETIKFOPLVYEOzbrcshlYGuZNN rHMgrl+u1uOT+8BQgxAWA3GEtPourF0= ARC-Authentication-Results: i=1; ORIGINATING; auth=pass smtp.auth=sven smtp.mailfrom=sven@narfation.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 From: Sven Eckelmann Some features of 802.11ax without central organizing (AP) STA can also be used in mesh mode. hwsim can be used to assist initial development of these features without having access to HW. Signed-off-by: Sven Eckelmann --- drivers/net/wireless/mac80211_hwsim.c | 283 +++++++++++++++++--------- 1 file changed, 189 insertions(+), 94 deletions(-) diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 524eb5805995..e4d542f08b7c 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -2501,116 +2501,211 @@ static void hwsim_mcast_new_radio(int id, struct genl_info *info, nlmsg_free(mcast_skb); } -static const struct ieee80211_sband_iftype_data he_capa_2ghz = { - /* TODO: should we support other types, e.g., P2P?*/ - .types_mask = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP), - .he_cap = { - .has_he = true, - .he_cap_elem = { - .mac_cap_info[0] = - IEEE80211_HE_MAC_CAP0_HTC_HE, - .mac_cap_info[1] = - IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US | - IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8, - .mac_cap_info[2] = - IEEE80211_HE_MAC_CAP2_BSR | - IEEE80211_HE_MAC_CAP2_MU_CASCADING | - IEEE80211_HE_MAC_CAP2_ACK_EN, - .mac_cap_info[3] = - IEEE80211_HE_MAC_CAP3_OMI_CONTROL | - IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_VHT_2, - .mac_cap_info[4] = IEEE80211_HE_MAC_CAP4_AMDSU_IN_AMPDU, - .phy_cap_info[1] = - IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK | - IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A | - IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD | - IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS, - .phy_cap_info[2] = - IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US | - IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ | - IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ | - IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO | - IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO, - - /* Leave all the other PHY capability bytes unset, as - * DCM, beam forming, RU and PPE threshold information - * are not supported - */ +static const struct ieee80211_sband_iftype_data he_capa_2ghz[] = { + { + /* TODO: should we support other types, e.g., P2P?*/ + .types_mask = BIT(NL80211_IFTYPE_STATION) | + BIT(NL80211_IFTYPE_AP), + .he_cap = { + .has_he = true, + .he_cap_elem = { + .mac_cap_info[0] = + IEEE80211_HE_MAC_CAP0_HTC_HE, + .mac_cap_info[1] = + IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US | + IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8, + .mac_cap_info[2] = + IEEE80211_HE_MAC_CAP2_BSR | + IEEE80211_HE_MAC_CAP2_MU_CASCADING | + IEEE80211_HE_MAC_CAP2_ACK_EN, + .mac_cap_info[3] = + IEEE80211_HE_MAC_CAP3_OMI_CONTROL | + IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_VHT_2, + .mac_cap_info[4] = IEEE80211_HE_MAC_CAP4_AMDSU_IN_AMPDU, + .phy_cap_info[1] = + IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK | + IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A | + IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD | + IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS, + .phy_cap_info[2] = + IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US | + IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ | + IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ | + IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO | + IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO, + + /* Leave all the other PHY capability bytes + * unset, as DCM, beam forming, RU and PPE + * threshold information are not supported + */ + }, + .he_mcs_nss_supp = { + .rx_mcs_80 = cpu_to_le16(0xfffa), + .tx_mcs_80 = cpu_to_le16(0xfffa), + .rx_mcs_160 = cpu_to_le16(0xffff), + .tx_mcs_160 = cpu_to_le16(0xffff), + .rx_mcs_80p80 = cpu_to_le16(0xffff), + .tx_mcs_80p80 = cpu_to_le16(0xffff), + }, }, - .he_mcs_nss_supp = { - .rx_mcs_80 = cpu_to_le16(0xfffa), - .tx_mcs_80 = cpu_to_le16(0xfffa), - .rx_mcs_160 = cpu_to_le16(0xffff), - .tx_mcs_160 = cpu_to_le16(0xffff), - .rx_mcs_80p80 = cpu_to_le16(0xffff), - .tx_mcs_80p80 = cpu_to_le16(0xffff), + }, +#ifdef CONFIG_MAC80211_MESH + { + /* TODO: should we support other types, e.g., IBSS?*/ + .types_mask = BIT(NL80211_IFTYPE_MESH_POINT), + .he_cap = { + .has_he = true, + .he_cap_elem = { + .mac_cap_info[0] = + IEEE80211_HE_MAC_CAP0_HTC_HE, + .mac_cap_info[1] = + IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8, + .mac_cap_info[2] = + IEEE80211_HE_MAC_CAP2_ACK_EN, + .mac_cap_info[3] = + IEEE80211_HE_MAC_CAP3_OMI_CONTROL | + IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_VHT_2, + .mac_cap_info[4] = IEEE80211_HE_MAC_CAP4_AMDSU_IN_AMPDU, + .phy_cap_info[1] = + IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK | + IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A | + IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD | + IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS, + .phy_cap_info[2] = 0, + + /* Leave all the other PHY capability bytes + * unset, as DCM, beam forming, RU and PPE + * threshold information are not supported + */ + }, + .he_mcs_nss_supp = { + .rx_mcs_80 = cpu_to_le16(0xfffa), + .tx_mcs_80 = cpu_to_le16(0xfffa), + .rx_mcs_160 = cpu_to_le16(0xffff), + .tx_mcs_160 = cpu_to_le16(0xffff), + .rx_mcs_80p80 = cpu_to_le16(0xffff), + .tx_mcs_80p80 = cpu_to_le16(0xffff), + }, }, }, +#endif }; -static const struct ieee80211_sband_iftype_data he_capa_5ghz = { - /* TODO: should we support other types, e.g., P2P?*/ - .types_mask = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP), - .he_cap = { - .has_he = true, - .he_cap_elem = { - .mac_cap_info[0] = - IEEE80211_HE_MAC_CAP0_HTC_HE, - .mac_cap_info[1] = - IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US | - IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8, - .mac_cap_info[2] = - IEEE80211_HE_MAC_CAP2_BSR | - IEEE80211_HE_MAC_CAP2_MU_CASCADING | - IEEE80211_HE_MAC_CAP2_ACK_EN, - .mac_cap_info[3] = - IEEE80211_HE_MAC_CAP3_OMI_CONTROL | - IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_VHT_2, - .mac_cap_info[4] = IEEE80211_HE_MAC_CAP4_AMDSU_IN_AMPDU, - .phy_cap_info[0] = - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G | - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G | - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G, - .phy_cap_info[1] = - IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK | - IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A | - IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD | - IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS, - .phy_cap_info[2] = - IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US | - IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ | - IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ | - IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO | - IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO, - - /* Leave all the other PHY capability bytes unset, as - * DCM, beam forming, RU and PPE threshold information - * are not supported - */ +static const struct ieee80211_sband_iftype_data he_capa_5ghz[] = { + { + /* TODO: should we support other types, e.g., P2P?*/ + .types_mask = BIT(NL80211_IFTYPE_STATION) | + BIT(NL80211_IFTYPE_AP), + .he_cap = { + .has_he = true, + .he_cap_elem = { + .mac_cap_info[0] = + IEEE80211_HE_MAC_CAP0_HTC_HE, + .mac_cap_info[1] = + IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US | + IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8, + .mac_cap_info[2] = + IEEE80211_HE_MAC_CAP2_BSR | + IEEE80211_HE_MAC_CAP2_MU_CASCADING | + IEEE80211_HE_MAC_CAP2_ACK_EN, + .mac_cap_info[3] = + IEEE80211_HE_MAC_CAP3_OMI_CONTROL | + IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_VHT_2, + .mac_cap_info[4] = IEEE80211_HE_MAC_CAP4_AMDSU_IN_AMPDU, + .phy_cap_info[0] = + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G | + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G | + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G, + .phy_cap_info[1] = + IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK | + IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A | + IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD | + IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS, + .phy_cap_info[2] = + IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US | + IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ | + IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ | + IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO | + IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO, + + /* Leave all the other PHY capability bytes + * unset, as DCM, beam forming, RU and PPE + * threshold information are not supported + */ + }, + .he_mcs_nss_supp = { + .rx_mcs_80 = cpu_to_le16(0xfffa), + .tx_mcs_80 = cpu_to_le16(0xfffa), + .rx_mcs_160 = cpu_to_le16(0xfffa), + .tx_mcs_160 = cpu_to_le16(0xfffa), + .rx_mcs_80p80 = cpu_to_le16(0xfffa), + .tx_mcs_80p80 = cpu_to_le16(0xfffa), + }, }, - .he_mcs_nss_supp = { - .rx_mcs_80 = cpu_to_le16(0xfffa), - .tx_mcs_80 = cpu_to_le16(0xfffa), - .rx_mcs_160 = cpu_to_le16(0xfffa), - .tx_mcs_160 = cpu_to_le16(0xfffa), - .rx_mcs_80p80 = cpu_to_le16(0xfffa), - .tx_mcs_80p80 = cpu_to_le16(0xfffa), + }, +#ifdef CONFIG_MAC80211_MESH + { + /* TODO: should we support other types, e.g., IBSS?*/ + .types_mask = BIT(NL80211_IFTYPE_MESH_POINT), + .he_cap = { + .has_he = true, + .he_cap_elem = { + .mac_cap_info[0] = + IEEE80211_HE_MAC_CAP0_HTC_HE, + .mac_cap_info[1] = + IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8, + .mac_cap_info[2] = + IEEE80211_HE_MAC_CAP2_ACK_EN, + .mac_cap_info[3] = + IEEE80211_HE_MAC_CAP3_OMI_CONTROL | + IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_VHT_2, + .mac_cap_info[4] = IEEE80211_HE_MAC_CAP4_AMDSU_IN_AMPDU, + .phy_cap_info[0] = + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G | + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G | + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G, + .phy_cap_info[1] = + IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK | + IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A | + IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD | + IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS, + .phy_cap_info[2] = 0, + + /* Leave all the other PHY capability bytes + * unset, as DCM, beam forming, RU and PPE + * threshold information are not supported + */ + }, + .he_mcs_nss_supp = { + .rx_mcs_80 = cpu_to_le16(0xfffa), + .tx_mcs_80 = cpu_to_le16(0xfffa), + .rx_mcs_160 = cpu_to_le16(0xfffa), + .tx_mcs_160 = cpu_to_le16(0xfffa), + .rx_mcs_80p80 = cpu_to_le16(0xfffa), + .tx_mcs_80p80 = cpu_to_le16(0xfffa), + }, }, }, +#endif }; static void mac80211_hswim_he_capab(struct ieee80211_supported_band *sband) { - if (sband->band == NL80211_BAND_2GHZ) + u16 n_iftype_data; + + if (sband->band == NL80211_BAND_2GHZ) { + n_iftype_data = ARRAY_SIZE(he_capa_2ghz); sband->iftype_data = - (struct ieee80211_sband_iftype_data *)&he_capa_2ghz; - else if (sband->band == NL80211_BAND_5GHZ) + (struct ieee80211_sband_iftype_data *)he_capa_2ghz; + } else if (sband->band == NL80211_BAND_5GHZ) { + n_iftype_data = ARRAY_SIZE(he_capa_5ghz); sband->iftype_data = - (struct ieee80211_sband_iftype_data *)&he_capa_5ghz; - else + (struct ieee80211_sband_iftype_data *)he_capa_5ghz; + } else { return; + } - sband->n_iftype_data = 1; + sband->n_iftype_data = n_iftype_data; } #ifdef CONFIG_MAC80211_MESH