diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/wireless/Kconfig | 15 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 6 | ||||
| -rw-r--r-- | net/wireless/reg.c | 89 |
3 files changed, 2 insertions, 108 deletions
diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig index 8419971f07c..d0ee29063e5 100644 --- a/net/wireless/Kconfig +++ b/net/wireless/Kconfig @@ -94,21 +94,6 @@ config CFG80211_DEBUGFS If unsure, say N. -config WIRELESS_OLD_REGULATORY - bool "Old wireless static regulatory definitions" - default n - depends on CFG80211 - ---help--- - This option enables the old static regulatory information - and uses it within the new framework. This option is available - for historical reasons and it is advised to leave it off. - - For details see: - - http://wireless.kernel.org/en/developers/Regulatory - - Say N and if you say Y, please tell us why. The default is N. - config CFG80211_INTERNAL_REGDB bool "use statically compiled regulatory rules database" if EMBEDDED default n diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 7cb0d647fc3..60f854377f9 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -2550,12 +2550,6 @@ static int nl80211_req_set_reg(struct sk_buff *skb, struct genl_info *info) data = nla_data(info->attrs[NL80211_ATTR_REG_ALPHA2]); -#ifdef CONFIG_WIRELESS_OLD_REGULATORY - /* We ignore world regdom requests with the old regdom setup */ - if (is_world_regdom(data)) - return -EINVAL; -#endif - r = regulatory_hint_user(data); return r; diff --git a/net/wireless/reg.c b/net/wireless/reg.c index dc13c3ffeca..87ea60d84c3 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -129,78 +129,6 @@ static char *ieee80211_regdom = "00"; module_param(ieee80211_regdom, charp, 0444); MODULE_PARM_DESC(ieee80211_regdom, "IEEE 802.11 regulatory domain code"); -#ifdef CONFIG_WIRELESS_OLD_REGULATORY -/* - * We assume 40 MHz bandwidth for the old regulatory work. - * We make emphasis we are using the exact same frequencies - * as before - */ - -static const struct ieee80211_regdomain us_regdom = { - .n_reg_rules = 6, - .alpha2 = "US", - .reg_rules = { - /* IEEE 802.11b/g, channels 1..11 */ - REG_RULE(2412-10, 2462+10, 40, 6, 27, 0), - /* IEEE 802.11a, channel 36..48 */ - REG_RULE(5180-10, 5240+10, 40, 6, 17, 0), - /* IEEE 802.11a, channels 48..64 */ - REG_RULE(5260-10, 5320+10, 40, 6, 20, NL80211_RRF_DFS), - /* IEEE 802.11a, channels 100..124 */ - REG_RULE(5500-10, 5590+10, 40, 6, 20, NL80211_RRF_DFS), - /* IEEE 802.11a, channels 132..144 */ - REG_RULE(5660-10, 5700+10, 40, 6, 20, NL80211_RRF_DFS), - /* IEEE 802.11a, channels 149..165, outdoor */ - REG_RULE(5745-10, 5825+10, 40, 6, 30, 0), - } -}; - -static const struct ieee80211_regdomain jp_regdom = { - .n_reg_rules = 6, - .alpha2 = "JP", - .reg_rules = { - /* IEEE 802.11b/g, channels 1..11 */ - REG_RULE(2412-10, 2462+10, 40, 6, 20, 0), - /* IEEE 802.11b/g, channels 12..13 */ - REG_RULE(2467-10, 2472+10, 20, 6, 20, 0), - /* IEEE 802.11b/g, channel 14 */ - REG_RULE(2484-10, 2484+10, 20, 6, 20, NL80211_RRF_NO_OFDM), - /* IEEE 802.11a, channels 36..48 */ - REG_RULE(5180-10, 5240+10, 40, 6, 20, 0), - /* IEEE 802.11a, channels 52..64 */ - REG_RULE(5260-10, 5320+10, 40, 6, 20, NL80211_RRF_DFS), - /* IEEE 802.11a, channels 100..144 */ - REG_RULE(5500-10, 5700+10, 40, 6, 23, NL80211_RRF_DFS), - } -}; - -static const struct ieee80211_regdomain *static_regdom(char *alpha2) -{ - if (alpha2[0] == 'U' && alpha2[1] == 'S') - return &us_regdom; - if (alpha2[0] == 'J' && alpha2[1] == 'P') - return &jp_regdom; - /* Use world roaming rules for "EU", since it was a pseudo - domain anyway... */ - if (alpha2[0] == 'E' && alpha2[1] == 'U') - return &world_regdom; - /* Default, world roaming rules */ - return &world_regdom; -} - -static bool is_old_static_regdom(const struct ieee80211_regdomain *rd) -{ - if (rd == &us_regdom || rd == &jp_regdom || rd == &world_regdom) - return true; - return false; -} -#else -static inline bool is_old_static_regdom(const struct ieee80211_regdomain *rd) -{ - return false; -} -#endif - static void reset_regdomains(void) { /* avoid freeing static information or freeing something twice */ @@ -210,8 +138,6 @@ static void reset_regdomains(void) cfg80211_world_regdom = NULL; if (cfg80211_regdomain == &world_regdom) cfg80211_regdomain = NULL; - if (is_old_static_regdom(cfg80211_regdomain)) - cfg80211_regdomain = NULL; kfree(cfg80211_regdomain); kfree(cfg80211_world_regdom); @@ -1490,8 +1416,6 @@ static int ignore_request(struct wiphy *wiphy, return REG_INTERSECT; case NL80211_REGDOM_SET_BY_DRIVER: if (last_request->initiator == NL80211_REGDOM_SET_BY_CORE) { - if (is_old_static_regdom(cfg80211_regdomain)) - return 0; if (regdom_changes(pending_request->alpha2)) return 0; return -EALREADY; @@ -1528,8 +1452,7 @@ static int ignore_request(struct wiphy *wiphy, return -EAGAIN; } - if (!is_old_static_regdom(cfg80211_regdomain) && - !regdom_changes(pending_request->alpha2)) + if (!regdom_changes(pending_request->alpha2)) return -EALREADY; return 0; @@ -2111,8 +2034,7 @@ static int __set_regdom(const struct ieee80211_regdomain *rd) * If someone else asked us to change the rd lets only bother * checking if the alpha2 changes if CRDA was already called */ - if (!is_old_static_regdom(cfg80211_regdomain) && - !regdom_changes(rd->alpha2)) + if (!regdom_changes(rd->alpha2)) return -EINVAL; } @@ -2311,15 +2233,8 @@ int regulatory_init(void) spin_lock_init(®_requests_lock); spin_lock_init(®_pending_beacons_lock); -#ifdef CONFIG_WIRELESS_OLD_REGULATORY - cfg80211_regdomain = static_regdom(ieee80211_regdom); - - printk(KERN_INFO "cfg80211: Using static regulatory domain info\n"); - print_regdomain_info(cfg80211_regdomain); -#else cfg80211_regdomain = cfg80211_world_regdom; -#endif /* We always try to get an update for the static regdomain */ err = regulatory_hint_core(cfg80211_regdomain->alpha2); if (err) { |