cfg80211: move enum reg_set_by to nl80211.h

We do this so we can later inform userspace who set the
regulatory domain and provide details of the request.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 45 insertions, 37 deletions

diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 47ff44751b70..68fde6d33dc3 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -857,8 +857,8 @@ static int freq_reg_info_regd(struct wiphy *wiphy,
          * Follow the driver's regulatory domain, if present, unless a country
          * IE has been processed or a user wants to help complaince further
          */
-        if (last_request->initiator != REGDOM_SET_BY_COUNTRY_IE &&
-            last_request->initiator != REGDOM_SET_BY_USER &&
+        if (last_request->initiator != NL80211_REGDOM_SET_BY_COUNTRY_IE &&
+            last_request->initiator != NL80211_REGDOM_SET_BY_USER &&
             wiphy->regd)
                 regd = wiphy->regd;
 
@@ -943,7 +943,8 @@ static void handle_channel(struct wiphy *wiphy, enum ieee80211_band band,
                  * http://tinyurl.com/11d-clarification
                  */
                 if (r == -ERANGE &&
-                    last_request->initiator == REGDOM_SET_BY_COUNTRY_IE) {
+                    last_request->initiator ==
+                    NL80211_REGDOM_SET_BY_COUNTRY_IE) {
 #ifdef CONFIG_CFG80211_REG_DEBUG
                         printk(KERN_DEBUG "cfg80211: Leaving channel %d MHz "
                                 "intact on %s - no rule found in band on "
@@ -956,7 +957,8 @@ static void handle_channel(struct wiphy *wiphy, enum ieee80211_band band,
                  * for the band so we respect its band definitions
                  */
 #ifdef CONFIG_CFG80211_REG_DEBUG
-                        if (last_request->initiator == REGDOM_SET_BY_COUNTRY_IE)
+                        if (last_request->initiator ==
+                            NL80211_REGDOM_SET_BY_COUNTRY_IE)
                                 printk(KERN_DEBUG "cfg80211: Disabling "
                                         "channel %d MHz on %s due to "
                                         "Country IE\n",
@@ -970,7 +972,7 @@ static void handle_channel(struct wiphy *wiphy, enum ieee80211_band band,
 
         power_rule = &reg_rule->power_rule;
 
-        if (last_request->initiator == REGDOM_SET_BY_DRIVER &&
+        if (last_request->initiator == NL80211_REGDOM_SET_BY_DRIVER &&
             request_wiphy && request_wiphy == wiphy &&
             request_wiphy->strict_regulatory) {
                 /*
@@ -1011,11 +1013,12 @@ static void handle_band(struct wiphy *wiphy, enum ieee80211_band band)
                 handle_channel(wiphy, band, i);
 }
 
-static bool ignore_reg_update(struct wiphy *wiphy, enum reg_set_by setby)
+static bool ignore_reg_update(struct wiphy *wiphy,
+                              enum nl80211_reg_initiator initiator)
 {
         if (!last_request)
                 return true;
-        if (setby == REGDOM_SET_BY_CORE &&
+        if (initiator == NL80211_REGDOM_SET_BY_CORE &&
                   wiphy->custom_regulatory)
                 return true;
         /*
@@ -1028,12 +1031,12 @@ static bool ignore_reg_update(struct wiphy *wiphy, enum reg_set_by setby)
         return false;
 }
 
-static void update_all_wiphy_regulatory(enum reg_set_by setby)
+static void update_all_wiphy_regulatory(enum nl80211_reg_initiator initiator)
 {
         struct cfg80211_registered_device *drv;
 
         list_for_each_entry(drv, &cfg80211_drv_list, list)
-                wiphy_update_regulatory(&drv->wiphy, setby);
+                wiphy_update_regulatory(&drv->wiphy, initiator);
 }
 
 static void handle_reg_beacon(struct wiphy *wiphy,
@@ -1124,7 +1127,7 @@ static bool reg_is_world_roaming(struct wiphy *wiphy)
         if (is_world_regdom(cfg80211_regdomain->alpha2) ||
             (wiphy->regd && is_world_regdom(wiphy->regd->alpha2)))
                 return true;
-        if (last_request->initiator != REGDOM_SET_BY_COUNTRY_IE &&
+        if (last_request->initiator != NL80211_REGDOM_SET_BY_COUNTRY_IE &&
             wiphy->custom_regulatory)
                 return true;
         return false;
@@ -1138,11 +1141,12 @@ static void reg_process_beacons(struct wiphy *wiphy)
         wiphy_update_beacon_reg(wiphy);
 }
 
-void wiphy_update_regulatory(struct wiphy *wiphy, enum reg_set_by setby)
+void wiphy_update_regulatory(struct wiphy *wiphy,
+                             enum nl80211_reg_initiator initiator)
 {
         enum ieee80211_band band;
 
-        if (ignore_reg_update(wiphy, setby))
+        if (ignore_reg_update(wiphy, initiator))
                 goto out;
         for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
                 if (wiphy->bands[band])
@@ -1255,15 +1259,16 @@ static int ignore_request(struct wiphy *wiphy,
                 return 0;
 
         switch (pending_request->initiator) {
-        case REGDOM_SET_BY_CORE:
+        case NL80211_REGDOM_SET_BY_CORE:
                 return -EINVAL;
-        case REGDOM_SET_BY_COUNTRY_IE:
+        case NL80211_REGDOM_SET_BY_COUNTRY_IE:
 
                 last_wiphy = wiphy_idx_to_wiphy(last_request->wiphy_idx);
 
                 if (unlikely(!is_an_alpha2(pending_request->alpha2)))
                         return -EINVAL;
-                if (last_request->initiator == REGDOM_SET_BY_COUNTRY_IE) {
+                if (last_request->initiator ==
+                    NL80211_REGDOM_SET_BY_COUNTRY_IE) {
                         if (last_wiphy != wiphy) {
                                 /*
                                  * Two cards with two APs claiming different
@@ -1284,8 +1289,8 @@ static int ignore_request(struct wiphy *wiphy,
                         return -EALREADY;
                 }
                 return REG_INTERSECT;
-        case REGDOM_SET_BY_DRIVER:
-                if (last_request->initiator == REGDOM_SET_BY_CORE) {
+        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))
@@ -1298,28 +1303,28 @@ static int ignore_request(struct wiphy *wiphy,
                  * back in or if you add a new device for which the previously
                  * loaded card also agrees on the regulatory domain.
                  */
-                if (last_request->initiator == REGDOM_SET_BY_DRIVER &&
+                if (last_request->initiator == NL80211_REGDOM_SET_BY_DRIVER &&
                     !regdom_changes(pending_request->alpha2))
                         return -EALREADY;
 
                 return REG_INTERSECT;
-        case REGDOM_SET_BY_USER:
-                if (last_request->initiator == REGDOM_SET_BY_COUNTRY_IE)
+        case NL80211_REGDOM_SET_BY_USER:
+                if (last_request->initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE)
                         return REG_INTERSECT;
                 /*
                  * If the user knows better the user should set the regdom
                  * to their country before the IE is picked up
                  */
-                if (last_request->initiator == REGDOM_SET_BY_USER &&
+                if (last_request->initiator == NL80211_REGDOM_SET_BY_USER &&
                           last_request->intersect)
                         return -EOPNOTSUPP;
                 /*
                  * Process user requests only after previous user/driver/core
                  * requests have been processed
                  */
-                if (last_request->initiator == REGDOM_SET_BY_CORE ||
-                    last_request->initiator == REGDOM_SET_BY_DRIVER ||
-                    last_request->initiator == REGDOM_SET_BY_USER) {
+                if (last_request->initiator == NL80211_REGDOM_SET_BY_CORE ||
+                    last_request->initiator == NL80211_REGDOM_SET_BY_DRIVER ||
+                    last_request->initiator == NL80211_REGDOM_SET_BY_USER) {
                         if (regdom_changes(last_request->alpha2))
                                 return -EAGAIN;
                 }
@@ -1359,7 +1364,8 @@ static int __regulatory_hint(struct wiphy *wiphy,
         r = ignore_request(wiphy, pending_request);
 
         if (r == REG_INTERSECT) {
-                if (pending_request->initiator == REGDOM_SET_BY_DRIVER) {
+                if (pending_request->initiator ==
+                    NL80211_REGDOM_SET_BY_DRIVER) {
                         r = reg_copy_regd(&wiphy->regd, cfg80211_regdomain);
                         if (r) {
                                 kfree(pending_request);
@@ -1374,7 +1380,8 @@ static int __regulatory_hint(struct wiphy *wiphy,
                  * wiphy
                  */
                 if (r == -EALREADY &&
-                    pending_request->initiator == REGDOM_SET_BY_DRIVER) {
+                    pending_request->initiator ==
+                    NL80211_REGDOM_SET_BY_DRIVER) {
                         r = reg_copy_regd(&wiphy->regd, cfg80211_regdomain);
                         if (r) {
                                 kfree(pending_request);
@@ -1425,7 +1432,7 @@ static void reg_process_hint(struct regulatory_request *reg_request)
         if (wiphy_idx_valid(reg_request->wiphy_idx))
                 wiphy = wiphy_idx_to_wiphy(reg_request->wiphy_idx);
 
-        if (reg_request->initiator == REGDOM_SET_BY_DRIVER &&
+        if (reg_request->initiator == NL80211_REGDOM_SET_BY_DRIVER &&
             !wiphy) {
                 kfree(reg_request);
                 goto out;
@@ -1439,7 +1446,7 @@ out:
         mutex_unlock(&cfg80211_mutex);
 }
 
-/* Processes regulatory hints, this is all the REGDOM_SET_BY_* */
+/* Processes regulatory hints, this is all the NL80211_REGDOM_SET_BY_* */
 static void reg_process_pending_hints(void)
         {
         struct regulatory_request *reg_request;
@@ -1523,7 +1530,7 @@ static int regulatory_hint_core(const char *alpha2)
 
         request->alpha2[0] = alpha2[0];
         request->alpha2[1] = alpha2[1];
-        request->initiator = REGDOM_SET_BY_CORE;
+        request->initiator = NL80211_REGDOM_SET_BY_CORE;
 
         queue_regulatory_request(request);
 
@@ -1544,7 +1551,7 @@ int regulatory_hint_user(const char *alpha2)
         request->wiphy_idx = WIPHY_IDX_STALE;
         request->alpha2[0] = alpha2[0];
         request->alpha2[1] = alpha2[1];
-        request->initiator = REGDOM_SET_BY_USER,
+        request->initiator = NL80211_REGDOM_SET_BY_USER,
 
         queue_regulatory_request(request);
 
@@ -1570,7 +1577,7 @@ int regulatory_hint(struct wiphy *wiphy, const char *alpha2)
 
         request->alpha2[0] = alpha2[0];
         request->alpha2[1] = alpha2[1];
-        request->initiator = REGDOM_SET_BY_DRIVER;
+        request->initiator = NL80211_REGDOM_SET_BY_DRIVER;
 
         queue_regulatory_request(request);
 
@@ -1719,7 +1726,7 @@ void regulatory_hint_11d(struct wiphy *wiphy,
         request->wiphy_idx = get_wiphy_idx(wiphy);
         request->alpha2[0] = rd->alpha2[0];
         request->alpha2[1] = rd->alpha2[1];
-        request->initiator = REGDOM_SET_BY_COUNTRY_IE;
+        request->initiator = NL80211_REGDOM_SET_BY_COUNTRY_IE;
         request->country_ie_checksum = checksum;
         request->country_ie_env = env;
 
@@ -1827,7 +1834,8 @@ static void print_regdomain(const struct ieee80211_regdomain *rd)
 
         if (is_intersected_alpha2(rd->alpha2)) {
 
-                if (last_request->initiator == REGDOM_SET_BY_COUNTRY_IE) {
+                if (last_request->initiator ==
+                    NL80211_REGDOM_SET_BY_COUNTRY_IE) {
                         struct cfg80211_registered_device *drv;
                         drv = cfg80211_drv_by_wiphy_idx(
                                 last_request->wiphy_idx);
@@ -1919,7 +1927,7 @@ static int __set_regdom(const struct ieee80211_regdomain *rd)
          * rd is non static (it means CRDA was present and was used last)
          * and the pending request came in from a country IE
          */
-        if (last_request->initiator != REGDOM_SET_BY_COUNTRY_IE) {
+        if (last_request->initiator != NL80211_REGDOM_SET_BY_COUNTRY_IE) {
                 /*
                  * If someone else asked us to change the rd lets only bother
                  * checking if the alpha2 changes if CRDA was already called
@@ -1951,7 +1959,7 @@ static int __set_regdom(const struct ieee80211_regdomain *rd)
         if (!last_request->intersect) {
                 int r;
 
-                if (last_request->initiator != REGDOM_SET_BY_DRIVER) {
+                if (last_request->initiator != NL80211_REGDOM_SET_BY_DRIVER) {
                         reset_regdomains();
                         cfg80211_regdomain = rd;
                         return 0;
@@ -1975,7 +1983,7 @@ static int __set_regdom(const struct ieee80211_regdomain *rd)
 
         /* Intersection requires a bit more work */
 
-        if (last_request->initiator != REGDOM_SET_BY_COUNTRY_IE) {
+        if (last_request->initiator != NL80211_REGDOM_SET_BY_COUNTRY_IE) {
 
                 intersected_rd = regdom_intersect(rd, cfg80211_regdomain);
                 if (!intersected_rd)
@@ -1986,7 +1994,7 @@ static int __set_regdom(const struct ieee80211_regdomain *rd)
                  * However if a driver requested this specific regulatory
                  * domain we keep it for its private use
                  */
-                if (last_request->initiator == REGDOM_SET_BY_DRIVER)
+                if (last_request->initiator == NL80211_REGDOM_SET_BY_DRIVER)
                         request_wiphy->regd = rd;
                 else
                         kfree(rd);