diff options
Diffstat (limited to 'net/wireless/reg.c')
| -rw-r--r-- | net/wireless/reg.c | 45 |
1 files changed, 18 insertions, 27 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 0253d01cde97..6e1733733e18 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -1328,26 +1328,18 @@ static int ignore_request(struct wiphy *wiphy, enum reg_set_by set_by, * __regulatory_hint - hint to the wireless core a regulatory domain * @wiphy: if the hint comes from country information from an AP, this * is required to be set to the wiphy that received the information - * @alpha2: the ISO/IEC 3166 alpha2 being claimed the regulatory domain - * should be in. - * @country_ie_checksum: checksum of processed country IE, set this to 0 - * if the hint did not come from a country IE - * @country_ie_env: the environment the IE told us we are in, %ENVIRON_* + * @pending_request: the regulatory request currently being processed * * The Wireless subsystem can use this function to hint to the wireless core - * what it believes should be the current regulatory domain by giving it an - * ISO/IEC 3166 alpha2 country code it knows its regulatory domain should be - * in. + * what it believes should be the current regulatory domain. * * Returns zero if all went fine, %-EALREADY if a regulatory domain had * already been set or other standard error codes. * * Caller must hold &cfg80211_mutex */ -static int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by, - const char *alpha2, - u32 country_ie_checksum, - enum environment_cap env) +static int __regulatory_hint(struct wiphy *wiphy, + struct regulatory_request *pending_request) { struct regulatory_request *request; bool intersect = false; @@ -1355,10 +1347,12 @@ static int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by, assert_cfg80211_lock(); - r = ignore_request(wiphy, set_by, alpha2); + r = ignore_request(wiphy, + pending_request->initiator, + pending_request->alpha2); if (r == REG_INTERSECT) { - if (set_by == REGDOM_SET_BY_DRIVER) { + if (pending_request->initiator == REGDOM_SET_BY_DRIVER) { r = reg_copy_regd(&wiphy->regd, cfg80211_regdomain); if (r) return r; @@ -1370,7 +1364,8 @@ static int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by, * driver has already been set just copy it to the * wiphy */ - if (r == -EALREADY && set_by == REGDOM_SET_BY_DRIVER) { + if (r == -EALREADY && + pending_request->initiator == REGDOM_SET_BY_DRIVER) { r = reg_copy_regd(&wiphy->regd, cfg80211_regdomain); if (r) return r; @@ -1386,13 +1381,13 @@ new_request: if (!request) return -ENOMEM; - request->alpha2[0] = alpha2[0]; - request->alpha2[1] = alpha2[1]; - request->initiator = set_by; - request->wiphy_idx = get_wiphy_idx(wiphy); + request->alpha2[0] = pending_request->alpha2[0]; + request->alpha2[1] = pending_request->alpha2[1]; + request->initiator = pending_request->initiator; + request->wiphy_idx = pending_request->wiphy_idx; request->intersect = intersect; - request->country_ie_checksum = country_ie_checksum; - request->country_ie_env = env; + request->country_ie_checksum = pending_request->country_ie_checksum; + request->country_ie_env = pending_request->country_ie_env; kfree(last_request); last_request = request; @@ -1411,7 +1406,7 @@ new_request: * * to intersect with the static rd */ - return call_crda(alpha2); + return call_crda(request->alpha2); } /* This currently only processes user and driver regulatory hints */ @@ -1433,11 +1428,7 @@ static int reg_process_hint(struct regulatory_request *reg_request) goto out; } - r = __regulatory_hint(wiphy, - reg_request->initiator, - reg_request->alpha2, - reg_request->country_ie_checksum, - reg_request->country_ie_env); + r = __regulatory_hint(wiphy, reg_request); /* This is required so that the orig_* parameters are saved */ if (r == -EALREADY && wiphy && wiphy->strict_regulatory) wiphy_update_regulatory(wiphy, reg_request->initiator); |