diff options
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 9216e45e53a0..50b1a0e84f1a 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -354,6 +354,7 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = { [NL80211_ATTR_INACTIVITY_TIMEOUT] = { .type = NLA_U16 }, [NL80211_ATTR_BG_SCAN_PERIOD] = { .type = NLA_U16 }, [NL80211_ATTR_WDEV] = { .type = NLA_U64 }, + [NL80211_ATTR_USER_REG_HINT_TYPE] = { .type = NLA_U32 }, }; /* policy for the key attributes */ @@ -3582,6 +3583,7 @@ static int nl80211_req_set_reg(struct sk_buff *skb, struct genl_info *info) { int r; char *data = NULL; + enum nl80211_user_reg_hint_type user_reg_hint_type; /* * You should only get this when cfg80211 hasn't yet initialized @@ -3601,7 +3603,21 @@ static int nl80211_req_set_reg(struct sk_buff *skb, struct genl_info *info) data = nla_data(info->attrs[NL80211_ATTR_REG_ALPHA2]); - r = regulatory_hint_user(data); + if (info->attrs[NL80211_ATTR_USER_REG_HINT_TYPE]) + user_reg_hint_type = + nla_get_u32(info->attrs[NL80211_ATTR_USER_REG_HINT_TYPE]); + else + user_reg_hint_type = NL80211_USER_REG_HINT_USER; + + switch (user_reg_hint_type) { + case NL80211_USER_REG_HINT_USER: + case NL80211_USER_REG_HINT_CELL_BASE: + break; + default: + return -EINVAL; + } + + r = regulatory_hint_user(data, user_reg_hint_type); return r; } @@ -3971,6 +3987,11 @@ static int nl80211_get_reg(struct sk_buff *skb, struct genl_info *info) cfg80211_regdomain->dfs_region))) goto nla_put_failure; + if (reg_last_request_cell_base() && + nla_put_u32(msg, NL80211_ATTR_USER_REG_HINT_TYPE, + NL80211_USER_REG_HINT_CELL_BASE)) + goto nla_put_failure; + nl_reg_rules = nla_nest_start(msg, NL80211_ATTR_REG_RULES); if (!nl_reg_rules) goto nla_put_failure; |