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DFS: Add more parameters to radar events

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Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
This commit is contained in:
Janusz Dziedzic 2013-10-16 12:18:52 +03:00 committed by Jouni Malinen
parent 04e8003c6c
commit 846de15d7b
2 changed files with 38 additions and 2 deletions
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5
src/drivers/driver.h
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@ -3959,6 +3959,11 @@ union wpa_event_data {
*/
struct dfs_event {
int freq;
int ht_enabled;
int chan_offset;
enum chan_width chan_width;
int cf1;
int cf2;
} dfs_event;
/**

35
src/drivers/driver_nl80211.c
View file

@ -2498,6 +2498,8 @@ static void nl80211_connect_failed_event(struct wpa_driver_nl80211_data *drv,
}
static enum chan_width convert2width(int width);
static void nl80211_radar_event(struct wpa_driver_nl80211_data *drv,
struct nlattr **tb)
{
@ -2511,8 +2513,37 @@ static void nl80211_radar_event(struct wpa_driver_nl80211_data *drv,
data.dfs_event.freq = nla_get_u16(tb[NL80211_ATTR_WIPHY_FREQ]);
event_type = nla_get_u8(tb[NL80211_ATTR_RADAR_EVENT]);
wpa_printf(MSG_DEBUG, "nl80211: DFS event on freq %d MHz",
data.dfs_event.freq);
/* Check HT params */
if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) {
data.dfs_event.ht_enabled = 1;
data.dfs_event.chan_offset = 0;
switch (nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE])) {
case NL80211_CHAN_NO_HT:
data.dfs_event.ht_enabled = 0;
break;
case NL80211_CHAN_HT20:
break;
case NL80211_CHAN_HT40PLUS:
data.dfs_event.chan_offset = 1;
break;
case NL80211_CHAN_HT40MINUS:
data.dfs_event.chan_offset = -1;
break;
}
}
/* Get VHT params */
data.dfs_event.chan_width =
convert2width(nla_get_u32(tb[NL80211_ATTR_CHANNEL_WIDTH]));
data.dfs_event.cf1 = nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ1]);
if (tb[NL80211_ATTR_CENTER_FREQ2])
data.dfs_event.cf2 = nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ2]);
wpa_printf(MSG_DEBUG, "nl80211: DFS event on freq %d MHz, ht: %d, offset: %d, width: %d, cf1: %dMHz, cf2: %dMHz",
data.dfs_event.freq, data.dfs_event.ht_enabled,
data.dfs_event.chan_offset, data.dfs_event.chan_width,
data.dfs_event.cf1, data.dfs_event.cf2);
switch (event_type) {
case NL80211_RADAR_DETECTED: