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Add support for specifying subset of enabled frequencies to scan
[libeap.git]
/
src
/
drivers
/
driver_nl80211.c
diff --git
a/src/drivers/driver_nl80211.c
b/src/drivers/driver_nl80211.c
index
a2f0fc7
..
4a286b5
100644
(file)
--- a/
src/drivers/driver_nl80211.c
+++ b/
src/drivers/driver_nl80211.c
@@
-1596,14
+1596,16
@@
static int wpa_driver_nl80211_scan(void *priv,
{
struct wpa_driver_nl80211_data *drv = priv;
int ret = 0, timeout;
{
struct wpa_driver_nl80211_data *drv = priv;
int ret = 0, timeout;
- struct nl_msg *msg, *ssids;
+ struct nl_msg *msg, *ssids
, *freqs
;
size_t i;
msg = nlmsg_alloc();
ssids = nlmsg_alloc();
size_t i;
msg = nlmsg_alloc();
ssids = nlmsg_alloc();
- if (!msg || !ssids) {
+ freqs = nlmsg_alloc();
+ if (!msg || !ssids || !freqs) {
nlmsg_free(msg);
nlmsg_free(ssids);
nlmsg_free(msg);
nlmsg_free(ssids);
+ nlmsg_free(freqs);
return -1;
}
return -1;
}
@@
-1624,6
+1626,12
@@
static int wpa_driver_nl80211_scan(void *priv,
params->extra_ies);
}
params->extra_ies);
}
+ if (params->freqs) {
+ for (i = 0; params->freqs[i]; i++)
+ NLA_PUT_U32(freqs, i + 1, params->freqs[i]);
+ nla_put_nested(msg, NL80211_ATTR_SCAN_FREQUENCIES, freqs);
+ }
+
ret = send_and_recv_msgs(drv, msg, NULL, NULL);
msg = NULL;
if (ret) {
ret = send_and_recv_msgs(drv, msg, NULL, NULL);
msg = NULL;
if (ret) {
@@
-1652,6
+1660,7
@@
static int wpa_driver_nl80211_scan(void *priv,
nla_put_failure:
nlmsg_free(ssids);
nlmsg_free(msg);
nla_put_failure:
nlmsg_free(ssids);
nlmsg_free(msg);
+ nlmsg_free(freqs);
return ret;
}
return ret;
}