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driver_nl80211: Added set_country() handler

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If country_code is set in hostapd.conf, hostapd will now update nl80211
regulatory data by setting the alpha2 string for CRDA. In other words,
"iw reg set <alpha2>" is not needed anymore when using hostapd.
This commit is contained in:
Jouni Malinen 2008-11-25 12:10:35 +02:00 committed by Jouni Malinen
parent df73d284fb
commit d6c9d4740b
1 changed files with 25 additions and 0 deletions
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25
hostapd/driver_nl80211.c
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@ -1510,6 +1510,30 @@ static int i802_set_sta_vlan(void *priv, const u8 *addr,
}
static int i802_set_country(void *priv, const char *country)
{
struct i802_driver_data *drv = priv;
struct nl_msg *msg;
char alpha2[3];
msg = nlmsg_alloc();
if (!msg)
return -ENOMEM;
genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
0, NL80211_CMD_REQ_SET_REG, 0);
alpha2[0] = country[0];
alpha2[1] = country[1];
alpha2[2] = '\0';
NLA_PUT_STRING(msg, NL80211_ATTR_REG_ALPHA2, alpha2);
return send_and_recv_msgs(drv, msg, NULL, NULL);
nla_put_failure:
return -ENOBUFS;
}
static void handle_unknown_sta(struct hostapd_data *hapd, u8 *ta)
{
struct sta_info *sta;
@ -2402,4 +2426,5 @@ const struct wpa_driver_ops wpa_driver_nl80211_ops = {
.if_remove = i802_if_remove,
.get_hw_feature_data = i802_get_hw_feature_data,
.set_sta_vlan = i802_set_sta_vlan,
.set_country = i802_set_country,
};