diff options
| -rw-r--r-- | Documentation/feature-removal-schedule.txt | 30 | ||||
| -rw-r--r-- | net/wireless/reg.c | 7 |
2 files changed, 32 insertions, 5 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index e47c0ff..8365f52 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -6,7 +6,31 @@ be removed from this file. --------------------------- -What: old static regulatory information and ieee80211_regdom module parameter +What: The ieee80211_regdom module parameter +When: March 2010 + +Why: This was inherited by the CONFIG_WIRELESS_OLD_REGULATORY code, + and currently serves as an option for users to define an + ISO / IEC 3166 alpha2 code for the country they are currently + present in. Although there are userspace API replacements for this + through nl80211 distributions haven't yet caught up with implementing + decent alternatives through standard GUIs. Although available as an + option through iw or wpa_supplicant its just a matter of time before + distributions pick up good GUI options for this. The ideal solution + would actually consist of intelligent designs which would do this for + the user automatically even when travelling through different countries. + Until then we leave this module parameter as a compromise. + + When userspace improves with reasonable widely-available alternatives for + this we will no longer need this module parameter. This entry hopes that + by the super-futuristically looking date of "March 2010" we will have + such replacements widely available. + +Who: Luis R. Rodriguez <lrodriguez@atheros.com> + +--------------------------- + +What: old static regulatory information When: 2.6.29 Why: The old regulatory infrastructure has been replaced with a new one which does not require statically defined regulatory domains. We do @@ -17,9 +41,7 @@ Why: The old regulatory infrastructure has been replaced with a new one * JP * EU and used by default the US when CONFIG_WIRELESS_OLD_REGULATORY was - set. We also kept around the ieee80211_regdom module parameter in case - some applications were relying on it. Changing regulatory domains - can now be done instead by using nl80211, as is done with iw. + set. Who: Luis R. Rodriguez <lrodriguez@atheros.com> --------------------------- diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 9afc916..ac048a1 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -122,9 +122,14 @@ static const struct ieee80211_regdomain *cfg80211_world_regdom = #ifdef CONFIG_WIRELESS_OLD_REGULATORY static char *ieee80211_regdom = "US"; +#else +static char *ieee80211_regdom = "00"; +#endif + 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 @@ -2152,7 +2157,7 @@ int regulatory_init(void) #else cfg80211_regdomain = cfg80211_world_regdom; - err = regulatory_hint_core("00"); + err = regulatory_hint_core(ieee80211_regdom); #endif if (err) { if (err == -ENOMEM) |