diff options
| -rw-r--r-- | include/net/regulatory.h | 1 | ||||
| -rw-r--r-- | net/wireless/reg.c | 27 |
2 files changed, 26 insertions, 2 deletions
diff --git a/include/net/regulatory.h b/include/net/regulatory.h index 47f06f6f5a67..0cf9335431e0 100644 --- a/include/net/regulatory.h +++ b/include/net/regulatory.h @@ -83,6 +83,7 @@ struct regulatory_request { enum nl80211_dfs_regions dfs_region; bool intersect; bool processed; + bool reload; enum environment_cap country_ie_env; struct list_head list; }; diff --git a/net/wireless/reg.c b/net/wireless/reg.c index df87c7f3a049..61f1bf1bc4a7 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -133,6 +133,7 @@ static u32 reg_is_indoor_portid; static void restore_regulatory_settings(bool reset_user, bool cached); static void print_regdomain(const struct ieee80211_regdomain *rd); +static void reg_process_hint(struct regulatory_request *reg_request); static const struct ieee80211_regdomain *get_cfg80211_regdom(void) { @@ -1098,6 +1099,8 @@ int reg_reload_regdb(void) const struct firmware *fw; void *db; int err; + const struct ieee80211_regdomain *current_regdomain; + struct regulatory_request *request; err = request_firmware(&fw, "regulatory.db", ®_pdev->dev); if (err) @@ -1118,8 +1121,27 @@ int reg_reload_regdb(void) if (!IS_ERR_OR_NULL(regdb)) kfree(regdb); regdb = db; - rtnl_unlock(); + /* reset regulatory domain */ + current_regdomain = get_cfg80211_regdom(); + + request = kzalloc(sizeof(*request), GFP_KERNEL); + if (!request) { + err = -ENOMEM; + goto out_unlock; + } + + request->wiphy_idx = WIPHY_IDX_INVALID; + request->alpha2[0] = current_regdomain->alpha2[0]; + request->alpha2[1] = current_regdomain->alpha2[1]; + request->initiator = NL80211_USER_REG_HINT_USER; + request->user_reg_hint_type = NL80211_USER_REG_HINT_USER; + request->reload = true; + + reg_process_hint(request); + +out_unlock: + rtnl_unlock(); out: release_firmware(fw); return err; @@ -2690,7 +2712,8 @@ reg_process_hint_user(struct regulatory_request *user_request) treatment = __reg_process_hint_user(user_request); if (treatment == REG_REQ_IGNORE || - treatment == REG_REQ_ALREADY_SET) + (treatment == REG_REQ_ALREADY_SET && + !user_request->reload)) return REG_REQ_IGNORE; user_request->intersect = treatment == REG_REQ_INTERSECT; |