Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6

2 files changed, 70 insertions, 24 deletions

diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index f6e56370ea65..f33aa08dd9b3 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -150,6 +150,17 @@
  * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
  *      partial scan results may be available
  *
+ * @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
+ *      has been changed and provides details of the request information
+ *      that caused the change such as who initiated the regulatory request
+ *      (%NL80211_ATTR_REG_INITIATOR), the wiphy_idx
+ *      (%NL80211_ATTR_REG_ALPHA2) on which the request was made from if
+ *      the initiator was %NL80211_REGDOM_SET_BY_COUNTRY_IE or
+ *      %NL80211_REGDOM_SET_BY_DRIVER, the type of regulatory domain
+ *      set (%NL80211_ATTR_REG_TYPE), if the type of regulatory domain is
+ *      %NL80211_REG_TYPE_COUNTRY the alpha2 to which we have moved on
+ *      to (%NL80211_ATTR_REG_ALPHA2).
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -204,6 +215,8 @@ enum nl80211_commands {
         NL80211_CMD_NEW_SCAN_RESULTS,
         NL80211_CMD_SCAN_ABORTED,
 
+        NL80211_CMD_REG_CHANGE,
+
         /* add new commands above here */
 
         /* used to define NL80211_CMD_MAX below */
@@ -218,6 +231,8 @@ enum nl80211_commands {
 #define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
 #define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE
 
+#define NL80211_CMD_REG_CHANGE NL80211_CMD_REG_CHANGE
+
 /**
  * enum nl80211_attrs - nl80211 netlink attributes
  *
@@ -329,6 +344,11 @@ enum nl80211_commands {
  *      messages carried the same generation number)
  * @NL80211_ATTR_BSS: scan result BSS
  *
+ * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
+ *      currently in effect. This could be any of the %NL80211_REGDOM_SET_BY_*
+ * @NL80211_ATTR_REG_TYPE: indicates the type of the regulatory domain currently
+ *      set. This can be one of the nl80211_reg_type (%NL80211_REGDOM_TYPE_*)
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -403,6 +423,9 @@ enum nl80211_attrs {
         NL80211_ATTR_SCAN_GENERATION,
         NL80211_ATTR_BSS,
 
+        NL80211_ATTR_REG_INITIATOR,
+        NL80211_ATTR_REG_TYPE,
+
         /* add attributes here, update the policy in nl80211.c */
 
         __NL80211_ATTR_AFTER_LAST,
@@ -420,6 +443,8 @@ enum nl80211_attrs {
 #define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE
 #define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE
 #define NL80211_ATTR_IE NL80211_ATTR_IE
+#define NL80211_ATTR_REG_INITIATOR NL80211_ATTR_REG_INITIATOR
+#define NL80211_ATTR_REG_TYPE NL80211_ATTR_REG_TYPE
 
 #define NL80211_MAX_SUPP_RATES                  32
 #define NL80211_MAX_SUPP_REG_RULES              32
@@ -673,6 +698,48 @@ enum nl80211_bitrate_attr {
 };
 
 /**
+ * enum nl80211_initiator - Indicates the initiator of a reg domain request
+ * @NL80211_REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world
+ *      regulatory domain.
+ * @NL80211_REGDOM_SET_BY_USER: User asked the wireless core to set the
+ *      regulatory domain.
+ * @NL80211_REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the
+ *      wireless core it thinks its knows the regulatory domain we should be in.
+ * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an
+ *      802.11 country information element with regulatory information it
+ *      thinks we should consider.
+ */
+enum nl80211_reg_initiator {
+        NL80211_REGDOM_SET_BY_CORE,
+        NL80211_REGDOM_SET_BY_USER,
+        NL80211_REGDOM_SET_BY_DRIVER,
+        NL80211_REGDOM_SET_BY_COUNTRY_IE,
+};
+
+/**
+ * enum nl80211_reg_type - specifies the type of regulatory domain
+ * @NL80211_REGDOM_TYPE_COUNTRY: the regulatory domain set is one that pertains
+ *      to a specific country. When this is set you can count on the
+ *      ISO / IEC 3166 alpha2 country code being valid.
+ * @NL80211_REGDOM_TYPE_WORLD: the regulatory set domain is the world regulatory
+ *      domain.
+ * @NL80211_REGDOM_TYPE_CUSTOM_WORLD: the regulatory domain set is a custom
+ *      driver specific world regulatory domain. These do not apply system-wide
+ *      and are only applicable to the individual devices which have requested
+ *      them to be applied.
+ * @NL80211_REGDOM_TYPE_INTERSECTION: the regulatory domain set is the product
+ *      of an intersection between two regulatory domains -- the previously
+ *      set regulatory domain on the system and the last accepted regulatory
+ *      domain request to be processed.
+ */
+enum nl80211_reg_type {
+        NL80211_REGDOM_TYPE_COUNTRY,
+        NL80211_REGDOM_TYPE_WORLD,
+        NL80211_REGDOM_TYPE_CUSTOM_WORLD,
+        NL80211_REGDOM_TYPE_INTERSECTION,
+};
+
+/**
  * enum nl80211_reg_rule_attr - regulatory rule attributes
  * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
  *      considerations for a given frequency range. These are the
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 75fa556728ce..50f3fd9ff524 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -349,30 +349,9 @@ struct bss_parameters {
 };
 
 /**
- * enum reg_set_by - Indicates who is trying to set the regulatory domain
- * @REGDOM_SET_BY_INIT: regulatory domain was set by initialization. We will be
- *      using a static world regulatory domain by default.
- * @REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world regulatory domain.
- * @REGDOM_SET_BY_USER: User asked the wireless core to set the
- *      regulatory domain.
- * @REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the wireless core
- *      it thinks its knows the regulatory domain we should be in.
- * @REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an 802.11 country
- *      information element with regulatory information it thinks we
- *      should consider.
- */
-enum reg_set_by {
-        REGDOM_SET_BY_INIT,
-        REGDOM_SET_BY_CORE,
-        REGDOM_SET_BY_USER,
-        REGDOM_SET_BY_DRIVER,
-        REGDOM_SET_BY_COUNTRY_IE,
-};
-
-/**
  * enum environment_cap - Environment parsed from country IE
  * @ENVIRON_ANY: indicates country IE applies to both indoor and
- *      outdoor operation.
+ *      outdoor operation.
  * @ENVIRON_INDOOR: indicates country IE applies only to indoor operation
  * @ENVIRON_OUTDOOR: indicates country IE applies only to outdoor operation
  */
@@ -391,7 +370,7 @@ enum environment_cap {
  *      and potentially inform users of which devices specifically
  *      cased the conflicts.
  * @initiator: indicates who sent this request, could be any of
- *      of those set in reg_set_by, %REGDOM_SET_BY_*
+ *      of those set in nl80211_reg_initiator (%NL80211_REGDOM_SET_BY_*)
  * @alpha2: the ISO / IEC 3166 alpha2 country code of the requested
  *      regulatory domain. We have a few special codes:
  *      00 - World regulatory domain
@@ -408,7 +387,7 @@ enum environment_cap {
  */
 struct regulatory_request {
         int wiphy_idx;
-        enum reg_set_by initiator;
+        enum nl80211_reg_initiator initiator;
         char alpha2[2];
         bool intersect;
         u32 country_ie_checksum;