Return-path: Received: from mail-pg0-f66.google.com ([74.125.83.66]:37761 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752519AbdHICbv (ORCPT ); Tue, 8 Aug 2017 22:31:51 -0400 Received: by mail-pg0-f66.google.com with SMTP id 83so4635428pgb.4 for ; Tue, 08 Aug 2017 19:31:51 -0700 (PDT) From: Xinming Hu To: Linux Wireless Cc: Kalle Valo , Brian Norris , Dmitry Torokhov , rajatja@google.com, Zhiyuan Yang , Tim Song , Cathy Luo , Ganapathi Bhat , Xinming Hu Subject: [PATCH] mwifiex: uap: enable 11d based on userspace configruation Date: Wed, 9 Aug 2017 02:31:43 +0000 Message-Id: <1502245903-22246-1-git-send-email-huxinming820@gmail.com> (sfid-20170809_043155_239938_CBA0BBB1) Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Xinming Hu This patch check whether userspace beacon data include country ie, if so then download command to enable 11d setup in firmeare accordingly. Signed-off-by: Xinming Hu Signed-off-by: Cathy Luo --- drivers/net/wireless/marvell/mwifiex/cfg80211.c | 2 ++ drivers/net/wireless/marvell/mwifiex/main.h | 3 +++ drivers/net/wireless/marvell/mwifiex/uap_cmd.c | 34 ++++++++++++++++--------- 3 files changed, 27 insertions(+), 12 deletions(-) diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index c4382d0..2aa5adc 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -2018,6 +2018,8 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy, priv->state_11h.is_11h_active = false; } + mwifiex_config_uap_11d(priv, ¶ms->beacon); + if (mwifiex_config_start_uap(priv, bss_cfg)) { mwifiex_dbg(priv->adapter, ERROR, "Failed to start AP\n"); diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h index 84be38e..ee8876a 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.h +++ b/drivers/net/wireless/marvell/mwifiex/main.h @@ -1565,6 +1565,9 @@ int mwifiex_config_start_uap(struct mwifiex_private *priv, void mwifiex_uap_del_sta_data(struct mwifiex_private *priv, struct mwifiex_sta_node *node); +void mwifiex_config_uap_11d(struct mwifiex_private *priv, + struct cfg80211_beacon_data *beacon_data); + void mwifiex_init_11h_params(struct mwifiex_private *priv); int mwifiex_is_11h_active(struct mwifiex_private *priv); int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag); diff --git a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c index 477c29c..18f7d9b 100644 --- a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c +++ b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c @@ -444,6 +444,28 @@ void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config) return; } +/* This function enable 11D if userspace set the country IE. + */ +void mwifiex_config_uap_11d(struct mwifiex_private *priv, + struct cfg80211_beacon_data *beacon_data) +{ + enum state_11d_t state_11d; + const u8 *country_ie; + + country_ie = cfg80211_find_ie(WLAN_EID_COUNTRY, beacon_data->tail, + beacon_data->tail_len); + if (country_ie) { + /* Send cmd to FW to enable 11D function */ + state_11d = ENABLE_11D; + if (mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB, + HostCmd_ACT_GEN_SET, DOT11D_I, + &state_11d, true)) { + mwifiex_dbg(priv->adapter, ERROR, + "11D: failed to enable 11D\n"); + } + } +} + /* This function parses BSS related parameters from structure * and prepares TLVs. These TLVs are appended to command buffer. */ @@ -848,8 +870,6 @@ void mwifiex_uap_set_channel(struct mwifiex_private *priv, int mwifiex_config_start_uap(struct mwifiex_private *priv, struct mwifiex_uap_bss_param *bss_cfg) { - enum state_11d_t state_11d; - if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_SYS_CONFIG, HostCmd_ACT_GEN_SET, UAP_BSS_PARAMS_I, bss_cfg, true)) { @@ -858,16 +878,6 @@ int mwifiex_config_start_uap(struct mwifiex_private *priv, return -1; } - /* Send cmd to FW to enable 11D function */ - state_11d = ENABLE_11D; - if (mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB, - HostCmd_ACT_GEN_SET, DOT11D_I, - &state_11d, true)) { - mwifiex_dbg(priv->adapter, ERROR, - "11D: failed to enable 11D\n"); - return -1; - } - if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_START, HostCmd_ACT_GEN_SET, 0, NULL, true)) { mwifiex_dbg(priv->adapter, ERROR, -- 1.9.1