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hostapd: Add control interface test commands for radar detection

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If hostapd is build with CONFIG_TESTING_OPTIONS=y, the RADAR control
interface command can be used to test hostapd behavior on arbitrary
driver radar events.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-11-02 20:44:58 +02:00
parent 884f1a3c65
commit ddf551747c
1 changed files with 66 additions and 0 deletions
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66
hostapd/ctrl_iface.c
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@ -1050,6 +1050,67 @@ static int hostapd_ctrl_iface_disable(struct hostapd_iface *iface)
}
#ifdef CONFIG_TESTING_OPTIONS
static int hostapd_ctrl_iface_radar(struct hostapd_data *hapd, char *cmd)
{
union wpa_event_data data;
char *pos, *param;
enum wpa_event_type event;
wpa_printf(MSG_DEBUG, "RADAR TEST: %s", cmd);
os_memset(&data, 0, sizeof(data));
param = os_strchr(cmd, ' ');
if (param == NULL)
return -1;
*param++ = '\0';
if (os_strcmp(cmd, "DETECTED") == 0)
event = EVENT_DFS_RADAR_DETECTED;
else if (os_strcmp(cmd, "CAC-FINISHED") == 0)
event = EVENT_DFS_CAC_FINISHED;
else if (os_strcmp(cmd, "CAC-ABORTED") == 0)
event = EVENT_DFS_CAC_ABORTED;
else if (os_strcmp(cmd, "NOP-FINISHED") == 0)
event = EVENT_DFS_NOP_FINISHED;
else {
wpa_printf(MSG_DEBUG, "Unsupported RADAR test command: %s",
cmd);
return -1;
}
pos = os_strstr(param, "freq=");
if (pos)
data.dfs_event.freq = atoi(pos + 5);
pos = os_strstr(param, "ht_enabled=1");
if (pos)
data.dfs_event.ht_enabled = 1;
pos = os_strstr(param, "chan_offset=");
if (pos)
data.dfs_event.chan_offset = atoi(pos + 12);
pos = os_strstr(param, "chan_width=");
if (pos)
data.dfs_event.chan_width = atoi(pos + 11);
pos = os_strstr(param, "cf1=");
if (pos)
data.dfs_event.cf1 = atoi(pos + 4);
pos = os_strstr(param, "cf2=");
if (pos)
data.dfs_event.cf2 = atoi(pos + 4);
wpa_supplicant_event(hapd, event, &data);
return 0;
}
#endif /* CONFIG_TESTING_OPTIONS */
static void hostapd_ctrl_iface_receive(int sock, void *eloop_ctx,
void *sock_ctx)
{
@ -1228,6 +1289,11 @@ static void hostapd_ctrl_iface_receive(int sock, void *eloop_ctx,
} else if (os_strncmp(buf, "DISABLE", 7) == 0) {
if (hostapd_ctrl_iface_disable(hapd->iface))
reply_len = -1;
#ifdef CONFIG_TESTING_OPTIONS
} else if (os_strncmp(buf, "RADAR ", 6) == 0) {
if (hostapd_ctrl_iface_radar(hapd, buf + 6))
reply_len = -1;
#endif /* CONFIG_TESTING_OPTIONS */
} else {
os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
reply_len = 16;