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tests: Add DRIVER_EVENT SCAN_RES for scan result testing

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This control interface command can be used to inject scan results from
test scripts to make it easier to test various scan result processing
operations.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2017-01-08 18:28:47 +02:00
parent 29065686ac
commit e4a3e1d076
1 changed files with 115 additions and 0 deletions
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115
wpa_supplicant/ctrl_iface.c
View file

@ -8037,6 +8037,119 @@ static int wpas_ctrl_iface_mgmt_rx_process(struct wpa_supplicant *wpa_s,
}
static int wpas_ctrl_iface_driver_scan_res(struct wpa_supplicant *wpa_s,
char *param)
{
struct wpa_scan_res *res;
struct os_reltime now;
char *pos, *end;
if (!param)
return -1;
if (os_strcmp(param, "START") == 0) {
wpa_bss_update_start(wpa_s);
return 0;
}
if (os_strcmp(param, "END") == 0) {
wpa_bss_update_end(wpa_s, NULL, 1);
return 0;
}
if (os_strncmp(param, "BSS ", 4) != 0)
return -1;
param += 3;
res = os_zalloc(sizeof(*res) + os_strlen(param) / 2);
if (!res)
return -1;
pos = os_strstr(param, " flags=");
if (pos)
res->flags = strtol(pos + 7, NULL, 16);
pos = os_strstr(param, " bssid=");
if (pos)
hwaddr_aton(pos + 7, res->bssid);
pos = os_strstr(param, " freq=");
if (pos)
res->freq = atoi(pos + 6);
pos = os_strstr(param, " beacon_int=");
if (pos)
res->beacon_int = atoi(pos + 12);
pos = os_strstr(param, " caps=");
if (pos)
res->caps = strtol(pos + 6, NULL, 16);
pos = os_strstr(param, " qual=");
if (pos)
res->qual = atoi(pos + 6);
pos = os_strstr(param, " noise=");
if (pos)
res->noise = atoi(pos + 7);
pos = os_strstr(param, " level=");
if (pos)
res->level = atoi(pos + 7);
pos = os_strstr(param, " tsf=");
if (pos)
res->tsf = strtoll(pos + 5, NULL, 16);
pos = os_strstr(param, " age=");
if (pos)
res->age = atoi(pos + 5);
pos = os_strstr(param, " est_throughput=");
if (pos)
res->est_throughput = atoi(pos + 16);
pos = os_strstr(param, " snr=");
if (pos)
res->snr = atoi(pos + 5);
pos = os_strstr(param, " parent_tsf=");
if (pos)
res->parent_tsf = strtoll(pos + 7, NULL, 16);
pos = os_strstr(param, " tsf_bssid=");
if (pos)
hwaddr_aton(pos + 11, res->tsf_bssid);
pos = os_strstr(param, " ie=");
if (pos) {
pos += 4;
end = os_strchr(pos, ' ');
if (!end)
end = pos + os_strlen(pos);
res->ie_len = (end - pos) / 2;
hexstr2bin(pos, (u8 *) (res + 1), res->ie_len);
}
pos = os_strstr(param, " beacon_ie=");
if (pos) {
pos += 11;
end = os_strchr(pos, ' ');
if (!end)
end = pos + os_strlen(pos);
res->beacon_ie_len = (end - pos) / 2;
hexstr2bin(pos, ((u8 *) (res + 1)) + res->ie_len,
res->beacon_ie_len);
}
os_get_reltime(&now);
wpa_bss_update_scan_res(wpa_s, res, &now);
os_free(res);
return 0;
}
static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
{
char *pos, *param;
@ -8067,6 +8180,8 @@ static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd)
wpa_supplicant_event(wpa_s, ev, &event);
os_free(event.freq_range.range);
return 0;
} else if (os_strcmp(cmd, "SCAN_RES") == 0) {
return wpas_ctrl_iface_driver_scan_res(wpa_s, param);
} else {
wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s",
cmd);