Return-path: Received: from mail-pd0-f182.google.com ([209.85.192.182]:57823 "EHLO mail-pd0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755669Ab3JOAmg (ORCPT ); Mon, 14 Oct 2013 20:42:36 -0400 Received: by mail-pd0-f182.google.com with SMTP id r10so8098427pdi.13 for ; Mon, 14 Oct 2013 17:42:36 -0700 (PDT) From: "Luis R. Rodriguez" To: linville@tuxdriver.com, johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, "Luis R. Rodriguez" Subject: [PATCH 4/6] ath: add support for proper dynamic regulatory hints Date: Mon, 14 Oct 2013 17:42:09 -0700 Message-Id: <1381797731-2454-5-git-send-email-mcgrof@do-not-panic.com> (sfid-20131015_024239_143103_03685EAB) In-Reply-To: <1381797731-2454-1-git-send-email-mcgrof@do-not-panic.com> References: <1381797731-2454-1-git-send-email-mcgrof@do-not-panic.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: This enables support for dynamic user regulatory hints. This is enabled only when CFG80211_CERTIFICATION_ONUS is selected. For US and JP this is explicitly disabled unless the systems are being used for strict controlled testing. Signed-off-by: Luis R. Rodriguez --- drivers/net/wireless/ath/Kconfig | 17 ++++++++ drivers/net/wireless/ath/regd.c | 84 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 101 insertions(+) diff --git a/drivers/net/wireless/ath/Kconfig b/drivers/net/wireless/ath/Kconfig index ba81d62..c63d115 100644 --- a/drivers/net/wireless/ath/Kconfig +++ b/drivers/net/wireless/ath/Kconfig @@ -25,6 +25,23 @@ config ATH_DEBUG Say Y, if you want to debug atheros wireless drivers. Right now only ath9k makes use of this. +config ATH_REG_DYNAMIC_USER_REG_HINTS + bool "Atheros dynamic user regulatory hints" + depends on CFG80211_CERTIFICATION_ONUS + default n + ---help--- + Say N. This should only be enabled in countries where + this feature is explicitly allowed and only on cards that + specifically have been tested for this. + +config ATH_REG_DYNAMIC_USER_CERT_TESTING + bool "Atheros dynamic user regulatory testing" + depends on ATH_REG_DYNAMIC_USER_REG_HINTS && CFG80211_CERTIFICATION_ONUS + default n + ---help--- + Say N. This should only be enabled on systems + undergoing certification testing. + source "drivers/net/wireless/ath/ath5k/Kconfig" source "drivers/net/wireless/ath/ath9k/Kconfig" source "drivers/net/wireless/ath/carl9170/Kconfig" diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c index 7222eeb..c00687e 100644 --- a/drivers/net/wireless/ath/regd.c +++ b/drivers/net/wireless/ath/regd.c @@ -392,6 +392,89 @@ static void ath_reg_dyn_country(struct wiphy *wiphy, reg_initiator_name(request->initiator)); } +static bool dynamic_country_user_possible(struct ath_regulatory *reg) +{ + if (config_enabled(CONFIG_ATH_REG_DYNAMIC_USER_CERT_TESTING)) + return true; + + switch (reg->country_code) { + case CTRY_UNITED_STATES: + case CTRY_JAPAN1: + case CTRY_JAPAN2: + case CTRY_JAPAN3: + case CTRY_JAPAN4: + case CTRY_JAPAN5: + case CTRY_JAPAN6: + case CTRY_JAPAN7: + case CTRY_JAPAN8: + case CTRY_JAPAN9: + case CTRY_JAPAN10: + case CTRY_JAPAN11: + case CTRY_JAPAN12: + case CTRY_JAPAN13: + case CTRY_JAPAN14: + case CTRY_JAPAN15: + case CTRY_JAPAN16: + case CTRY_JAPAN17: + case CTRY_JAPAN18: + case CTRY_JAPAN19: + case CTRY_JAPAN20: + case CTRY_JAPAN21: + case CTRY_JAPAN22: + case CTRY_JAPAN23: + case CTRY_JAPAN24: + case CTRY_JAPAN25: + case CTRY_JAPAN26: + case CTRY_JAPAN27: + case CTRY_JAPAN28: + case CTRY_JAPAN29: + case CTRY_JAPAN30: + case CTRY_JAPAN31: + case CTRY_JAPAN32: + case CTRY_JAPAN33: + case CTRY_JAPAN34: + case CTRY_JAPAN35: + case CTRY_JAPAN36: + case CTRY_JAPAN37: + case CTRY_JAPAN38: + case CTRY_JAPAN39: + case CTRY_JAPAN40: + case CTRY_JAPAN41: + case CTRY_JAPAN42: + case CTRY_JAPAN43: + case CTRY_JAPAN44: + case CTRY_JAPAN45: + case CTRY_JAPAN46: + case CTRY_JAPAN47: + case CTRY_JAPAN48: + case CTRY_JAPAN49: + case CTRY_JAPAN50: + case CTRY_JAPAN51: + case CTRY_JAPAN52: + case CTRY_JAPAN53: + case CTRY_JAPAN54: + case CTRY_JAPAN55: + case CTRY_JAPAN56: + case CTRY_JAPAN57: + case CTRY_JAPAN58: + case CTRY_JAPAN59: + return false; + } + + return true; +} + +static void ath_reg_dyn_country_user(struct wiphy *wiphy, + struct ath_regulatory *reg, + struct regulatory_request *request) +{ + if (!config_enabled(CONFIG_ATH_REG_DYNAMIC_USER_REG_HINTS)) + return; + if (!dynamic_country_user_possible(reg)) + return; + ath_reg_dyn_country(wiphy, reg, request); +} + void ath_reg_notifier_apply(struct wiphy *wiphy, struct regulatory_request *request, struct ath_regulatory *reg) @@ -424,6 +507,7 @@ void ath_reg_notifier_apply(struct wiphy *wiphy, case NL80211_REGDOM_SET_BY_DRIVER: break; case NL80211_REGDOM_SET_BY_USER: + ath_reg_dyn_country_user(wiphy, reg, request); break; case NL80211_REGDOM_SET_BY_COUNTRY_IE: ath_reg_dyn_country(wiphy, reg, request); -- 1.8.4.rc3