wpas_p2p_get_group_iface(struct wpa_supplicant *wpa_s, int addr_allocated,
int go);
static int wpas_p2p_join_start(struct wpa_supplicant *wpa_s);
-static void wpas_p2p_join_scan_req(struct wpa_supplicant *wpa_s, int freq);
+static void wpas_p2p_join_scan_req(struct wpa_supplicant *wpa_s, int freq,
+ const u8 *ssid, size_t ssid_len);
static void wpas_p2p_join_scan(void *eloop_ctx, void *timeout_ctx);
static int wpas_p2p_join(struct wpa_supplicant *wpa_s, const u8 *iface_addr,
const u8 *dev_addr, enum p2p_wps_method wps_method,
- int auto_join);
+ int auto_join, const u8 *ssid, size_t ssid_len);
static int wpas_p2p_create_iface(struct wpa_supplicant *wpa_s);
static void wpas_p2p_cross_connect_setup(struct wpa_supplicant *wpa_s);
static void wpas_p2p_group_idle_timeout(void *eloop_ctx, void *timeout_ctx);
if (!persistent_group) {
wpa_printf(MSG_DEBUG, "P2P: Invitation from " MACSTR
- " to join an active group", MAC2STR(sa));
+ " to join an active group (SSID: %s)",
+ MAC2STR(sa), wpa_ssid_txt(ssid, ssid_len));
if (!is_zero_ether_addr(wpa_s->p2p_auth_invite) &&
(os_memcmp(go_dev_addr, wpa_s->p2p_auth_invite, ETH_ALEN)
== 0 ||
if (status == P2P_SC_SUCCESS) {
wpa_printf(MSG_DEBUG, "P2P: Invitation from peer " MACSTR
- " was accepted; op_freq=%d MHz",
- MAC2STR(sa), op_freq);
+ " was accepted; op_freq=%d MHz, SSID=%s",
+ MAC2STR(sa), op_freq, wpa_ssid_txt(ssid, ssid_len));
if (s) {
int go = s->mode == WPAS_MODE_P2P_GO;
wpas_p2p_group_add_persistent(
} else if (bssid) {
wpa_s->user_initiated_pd = 0;
wpas_p2p_join(wpa_s, bssid, go_dev_addr,
- wpa_s->p2p_wps_method, 0);
+ wpa_s->p2p_wps_method, 0,
+ ssid, ssid_len);
}
return;
}
static void wpas_p2p_scan_res_join(struct wpa_supplicant *wpa_s,
struct wpa_scan_results *scan_res)
{
- struct wpa_bss *bss;
+ struct wpa_bss *bss = NULL;
int freq;
u8 iface_addr[ETH_ALEN];
MAC2STR(wpa_s->
pending_join_dev_addr),
freq);
- wpas_p2p_join_scan_req(wpa_s, freq);
+ wpas_p2p_join_scan_req(wpa_s, freq, NULL, 0);
return;
}
}
wpa_printf(MSG_DEBUG, "P2P: Target GO operating frequency "
"from P2P peer table: %d MHz", freq);
}
- bss = wpa_bss_get_bssid_latest(wpa_s, wpa_s->pending_join_iface_addr);
+ if (wpa_s->p2p_join_ssid_len) {
+ wpa_printf(MSG_DEBUG, "P2P: Trying to find target GO BSS entry based on BSSID "
+ MACSTR " and SSID %s",
+ MAC2STR(wpa_s->pending_join_iface_addr),
+ wpa_ssid_txt(wpa_s->p2p_join_ssid,
+ wpa_s->p2p_join_ssid_len));
+ bss = wpa_bss_get(wpa_s, wpa_s->pending_join_iface_addr,
+ wpa_s->p2p_join_ssid,
+ wpa_s->p2p_join_ssid_len);
+ }
+ if (!bss) {
+ wpa_printf(MSG_DEBUG, "P2P: Trying to find target GO BSS entry based on BSSID "
+ MACSTR, MAC2STR(wpa_s->pending_join_iface_addr));
+ bss = wpa_bss_get_bssid_latest(wpa_s,
+ wpa_s->pending_join_iface_addr);
+ }
if (bss) {
freq = bss->freq;
wpa_printf(MSG_DEBUG, "P2P: Target GO operating frequency "
}
-static void wpas_p2p_join_scan_req(struct wpa_supplicant *wpa_s, int freq)
+static void wpas_p2p_join_scan_req(struct wpa_supplicant *wpa_s, int freq,
+ const u8 *ssid, size_t ssid_len)
{
int ret;
struct wpa_driver_scan_params params;
/* P2P Wildcard SSID */
params.num_ssids = 1;
- params.ssids[0].ssid = (u8 *) P2P_WILDCARD_SSID;
- params.ssids[0].ssid_len = P2P_WILDCARD_SSID_LEN;
+ if (ssid && ssid_len) {
+ params.ssids[0].ssid = ssid;
+ params.ssids[0].ssid_len = ssid_len;
+ os_memcpy(wpa_s->p2p_join_ssid, ssid, ssid_len);
+ wpa_s->p2p_join_ssid_len = ssid_len;
+ } else {
+ params.ssids[0].ssid = (u8 *) P2P_WILDCARD_SSID;
+ params.ssids[0].ssid_len = P2P_WILDCARD_SSID_LEN;
+ wpa_s->p2p_join_ssid_len = 0;
+ }
wpa_s->wps->dev.p2p = 1;
wps_ie = wps_build_probe_req_ie(DEV_PW_DEFAULT, &wpa_s->wps->dev,
static void wpas_p2p_join_scan(void *eloop_ctx, void *timeout_ctx)
{
struct wpa_supplicant *wpa_s = eloop_ctx;
- wpas_p2p_join_scan_req(wpa_s, 0);
+ wpas_p2p_join_scan_req(wpa_s, 0, NULL, 0);
}
static int wpas_p2p_join(struct wpa_supplicant *wpa_s, const u8 *iface_addr,
const u8 *dev_addr, enum p2p_wps_method wps_method,
- int auto_join)
+ int auto_join, const u8 *ssid, size_t ssid_len)
{
wpa_printf(MSG_DEBUG, "P2P: Request to join existing group (iface "
MACSTR " dev " MACSTR ")%s",
MAC2STR(iface_addr), MAC2STR(dev_addr),
auto_join ? " (auto_join)" : "");
+ if (ssid && ssid_len) {
+ wpa_printf(MSG_DEBUG, "P2P: Group SSID specified: %s",
+ wpa_ssid_txt(ssid, ssid_len));
+ }
wpa_s->p2p_auto_pd = 0;
wpa_s->p2p_auto_join = !!auto_join;
wpas_p2p_stop_find(wpa_s);
wpa_s->p2p_join_scan_count = 0;
- wpas_p2p_join_scan(wpa_s, NULL);
+ wpas_p2p_join_scan_req(wpa_s, 0, ssid, ssid_len);
return 0;
}
}
wpa_s->user_initiated_pd = 1;
if (wpas_p2p_join(wpa_s, iface_addr, dev_addr, wps_method,
- auto_join) < 0)
+ auto_join, NULL, 0) < 0)
return -1;
return ret;
}