for (i = 0; i < scan_res->num; i++) {
struct wpa_scan_res *bss = scan_res->res[i];
+ struct os_time time_tmp_age, entry_ts;
+ time_tmp_age.sec = bss->age / 1000;
+ time_tmp_age.usec = (bss->age % 1000) * 1000;
+ os_time_sub(&scan_res->fetch_time, &time_tmp_age, &entry_ts);
if (p2p_scan_res_handler(wpa_s->global->p2p, bss->bssid,
- bss->freq, bss->age, bss->level,
+ bss->freq, &entry_ts, bss->level,
(const u8 *) (bss + 1),
bss->ie_len) > 0)
break;
}
+static int wpas_p2p_setup_freqs(struct wpa_supplicant *wpa_s, int freq,
+ int *force_freq, int *pref_freq,
+ int *oper_freq)
+{
+ if (freq > 0) {
+ if (!p2p_supported_freq(wpa_s->global->p2p, freq)) {
+ wpa_printf(MSG_DEBUG, "P2P: The forced channel "
+ "(%u MHz) is not supported for P2P uses",
+ freq);
+ return -3;
+ }
+
+ if (*oper_freq > 0 && freq != *oper_freq &&
+ !(wpa_s->drv_flags &
+ WPA_DRIVER_FLAGS_MULTI_CHANNEL_CONCURRENT)) {
+ wpa_printf(MSG_DEBUG, "P2P: Cannot start P2P group "
+ "on %u MHz while connected on another "
+ "channel (%u MHz)", freq, *oper_freq);
+ return -2;
+ }
+ wpa_printf(MSG_DEBUG, "P2P: Trying to force us to use the "
+ "requested channel (%u MHz)", freq);
+ *force_freq = freq;
+ } else if (*oper_freq > 0 &&
+ !p2p_supported_freq(wpa_s->global->p2p, *oper_freq)) {
+ if (!(wpa_s->drv_flags &
+ WPA_DRIVER_FLAGS_MULTI_CHANNEL_CONCURRENT)) {
+ wpa_printf(MSG_DEBUG, "P2P: Cannot start P2P group "
+ "while connected on non-P2P supported "
+ "channel (%u MHz)", *oper_freq);
+ return -2;
+ }
+ wpa_printf(MSG_DEBUG, "P2P: Current operating channel "
+ "(%u MHz) not available for P2P - try to use "
+ "another channel", *oper_freq);
+ *force_freq = 0;
+ } else if (*oper_freq > 0 && *pref_freq == 0 &&
+ (wpa_s->drv_flags &
+ WPA_DRIVER_FLAGS_MULTI_CHANNEL_CONCURRENT)) {
+ wpa_printf(MSG_DEBUG, "P2P: Trying to prefer the channel we "
+ "are already using (%u MHz) on another interface",
+ *oper_freq);
+ *pref_freq = *oper_freq;
+ } else if (*oper_freq > 0) {
+ wpa_printf(MSG_DEBUG, "P2P: Trying to force us to use the "
+ "channel we are already using (%u MHz) on another "
+ "interface", *oper_freq);
+ *force_freq = *oper_freq;
+ }
+
+ return 0;
+}
+
+
/**
* wpas_p2p_connect - Request P2P Group Formation to be started
* @wpa_s: Pointer to wpa_supplicant data from wpa_supplicant_add_iface()
{
int force_freq = 0, pref_freq = 0, oper_freq = 0;
u8 bssid[ETH_ALEN];
- int ret = 0;
+ int ret = 0, res;
enum wpa_driver_if_type iftype;
const u8 *if_addr;
struct wpa_ssid *ssid = NULL;
}
if (wpa_s->current_ssid && wpa_drv_get_bssid(wpa_s, bssid) == 0 &&
- wpa_s->assoc_freq)
+ wpa_s->assoc_freq) {
oper_freq = wpa_s->assoc_freq;
- else {
+ } else {
oper_freq = wpa_drv_shared_freq(wpa_s);
if (oper_freq < 0)
oper_freq = 0;
}
- if (freq > 0) {
- if (!p2p_supported_freq(wpa_s->global->p2p, freq)) {
- wpa_printf(MSG_DEBUG, "P2P: The forced channel "
- "(%u MHz) is not supported for P2P uses",
- freq);
- return -3;
- }
-
- if (oper_freq > 0 && freq != oper_freq &&
- !(wpa_s->drv_flags &
- WPA_DRIVER_FLAGS_MULTI_CHANNEL_CONCURRENT)) {
- wpa_printf(MSG_DEBUG, "P2P: Cannot start P2P group "
- "on %u MHz while connected on another "
- "channel (%u MHz)", freq, oper_freq);
- return -2;
- }
- wpa_printf(MSG_DEBUG, "P2P: Trying to force us to use the "
- "requested channel (%u MHz)", freq);
- force_freq = freq;
- } else if (oper_freq > 0 &&
- !p2p_supported_freq(wpa_s->global->p2p, oper_freq)) {
- if (!(wpa_s->drv_flags &
- WPA_DRIVER_FLAGS_MULTI_CHANNEL_CONCURRENT)) {
- wpa_printf(MSG_DEBUG, "P2P: Cannot start P2P group "
- "while connected on non-P2P supported "
- "channel (%u MHz)", oper_freq);
- return -2;
- }
- wpa_printf(MSG_DEBUG, "P2P: Current operating channel "
- "(%u MHz) not available for P2P - try to use "
- "another channel", oper_freq);
- force_freq = 0;
- } else if (oper_freq > 0 &&
- (wpa_s->drv_flags &
- WPA_DRIVER_FLAGS_MULTI_CHANNEL_CONCURRENT)) {
- wpa_printf(MSG_DEBUG, "P2P: Trying to prefer the channel we "
- "are already using (%u MHz) on another interface",
- oper_freq);
- pref_freq = oper_freq;
- } else if (oper_freq > 0) {
- wpa_printf(MSG_DEBUG, "P2P: Trying to force us to use the "
- "channel we are already using (%u MHz) on another "
- "interface", oper_freq);
- force_freq = oper_freq;
- }
+ res = wpas_p2p_setup_freqs(wpa_s, freq, &force_freq, &pref_freq,
+ &oper_freq);
+ if (res)
+ return res;
wpa_s->create_p2p_iface = wpas_p2p_create_iface(wpa_s);
/* Invite to reinvoke a persistent group */
int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq,
- int ht40)
+ int ht40, int pref_freq)
{
enum p2p_invite_role role;
- u8 *bssid = NULL;
+ u8 *bssid = NULL, bssid_buf[ETH_ALEN];
+ int force_freq = 0, oper_freq = 0;
+ int res;
wpa_s->p2p_persistent_go_freq = freq;
wpa_s->p2p_go_ht40 = !!ht40;
}
wpa_s->pending_invite_ssid_id = ssid->id;
+ if (wpa_s->current_ssid && wpa_drv_get_bssid(wpa_s, bssid_buf) == 0 &&
+ wpa_s->assoc_freq) {
+ oper_freq = wpa_s->assoc_freq;
+ if (bssid == NULL)
+ bssid = bssid_buf;
+ } else {
+ oper_freq = wpa_drv_shared_freq(wpa_s);
+ if (oper_freq < 0)
+ oper_freq = 0;
+ }
+
+ res = wpas_p2p_setup_freqs(wpa_s, freq, &force_freq, &pref_freq,
+ &oper_freq);
+ if (res)
+ return res;
+
if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT)
return wpa_drv_p2p_invite(wpa_s, peer_addr, role, bssid,
ssid->ssid, ssid->ssid_len,
return -1;
return p2p_invite(wpa_s->global->p2p, peer_addr, role, bssid,
- ssid->ssid, ssid->ssid_len, freq, go_dev_addr, 1);
+ ssid->ssid, ssid->ssid_len, force_freq, go_dev_addr,
+ 1, pref_freq);
}
{
struct wpa_global *global = wpa_s->global;
enum p2p_invite_role role;
- u8 *bssid = NULL;
+ u8 *bssid = NULL, bssid_buf[ETH_ALEN];
struct wpa_ssid *ssid;
int persistent;
+ int force_freq = 0, oper_freq = 0, pref_freq = 0;
+ int res;
wpa_s->p2p_persistent_go_freq = 0;
wpa_s->p2p_go_ht40 = 0;
if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
return -1;
+ if (wpa_s->current_ssid && wpa_drv_get_bssid(wpa_s, bssid_buf) == 0 &&
+ wpa_s->assoc_freq) {
+ oper_freq = wpa_s->assoc_freq;
+ if (bssid == NULL)
+ bssid = bssid_buf;
+ } else {
+ oper_freq = wpa_drv_shared_freq(wpa_s);
+ if (oper_freq < 0)
+ oper_freq = 0;
+ }
+
+ res = wpas_p2p_setup_freqs(wpa_s, 0, &force_freq, &pref_freq,
+ &oper_freq);
+ if (res)
+ return res;
+
return p2p_invite(wpa_s->global->p2p, peer_addr, role, bssid,
- ssid->ssid, ssid->ssid_len, wpa_s->assoc_freq,
- go_dev_addr, persistent);
+ ssid->ssid, ssid->ssid_len, force_freq,
+ go_dev_addr, persistent, pref_freq);
}
projects / mech_eap.git / blobdiff