#include "p2p_supplicant.h"
+/*
+ * How many times to try to scan to find the GO before giving up on join
+ * request.
+ */
+#define P2P_MAX_JOIN_SCAN_ATTEMPTS 10
+
+
static void wpas_p2p_long_listen_timeout(void *eloop_ctx, void *timeout_ctx);
static struct wpa_supplicant *
wpas_p2p_get_group_iface(struct wpa_supplicant *wpa_s, int addr_allocated,
{
size_t i;
- if (wpa_s->global->p2p_disabled)
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
return;
wpa_printf(MSG_DEBUG, "P2P: Scan results received (%d BSS)",
}
-static int wpas_p2p_scan(void *ctx, enum p2p_scan_type type, int freq)
+static int wpas_p2p_scan(void *ctx, enum p2p_scan_type type, int freq,
+ unsigned int num_req_dev_types,
+ const u8 *req_dev_types)
{
struct wpa_supplicant *wpa_s = ctx;
struct wpa_driver_scan_params params;
struct wpabuf *wps_ie, *ies;
int social_channels[] = { 2412, 2437, 2462, 0, 0 };
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
+ return -1;
+
os_memset(¶ms, 0, sizeof(params));
/* P2P Wildcard SSID */
wpa_s->wps->dev.p2p = 1;
wps_ie = wps_build_probe_req_ie(0, &wpa_s->wps->dev, wpa_s->wps->uuid,
- WPS_REQ_ENROLLEE);
+ WPS_REQ_ENROLLEE,
+ num_req_dev_types, req_dev_types);
if (wps_ie == NULL)
return -1;
const struct ieee80211_mgmt *mgmt;
size_t hdr_len;
- if (wpa_s->global->p2p_disabled)
+ if (wpa_s->global->p2p == NULL || wpa_s->global->p2p_disabled)
return;
mgmt = (const struct ieee80211_mgmt *) buf;
hdr_len = (const u8 *) &mgmt->u.action.u.vs_public_action.action - buf;
}
+static struct wpa_supplicant * wpas_get_p2p_group(struct wpa_supplicant *wpa_s,
+ const u8 *ssid,
+ size_t ssid_len, int *go)
+{
+ struct wpa_ssid *s;
+
+ for (wpa_s = wpa_s->global->ifaces; wpa_s; wpa_s = wpa_s->next) {
+ for (s = wpa_s->conf->ssid; s; s = s->next) {
+ if (s->disabled != 0 || !s->p2p_group ||
+ s->ssid_len != ssid_len ||
+ os_memcmp(ssid, s->ssid, ssid_len) != 0)
+ continue;
+ if (s->mode == WPAS_MODE_P2P_GO &&
+ s != wpa_s->current_ssid)
+ continue;
+ if (go)
+ *go = s->mode == WPAS_MODE_P2P_GO;
+ return wpa_s;
+ }
+ }
+
+ return NULL;
+}
+
+
static void wpas_p2p_group_delete(struct wpa_supplicant *wpa_s)
{
struct wpa_ssid *ssid;
}
wpa_msg(wpa_s->parent, MSG_INFO, P2P_EVENT_GROUP_REMOVED "%s %s%s",
wpa_s->ifname, gtype, reason);
+
+ if (ssid)
+ wpas_notify_p2p_group_removed(wpa_s, ssid, gtype);
+
if (wpa_s->p2p_group_interface != NOT_P2P_GROUP_INTERFACE) {
struct wpa_global *global;
char *ifname;
int id = ssid->id;
if (ssid == wpa_s->current_ssid)
wpa_s->current_ssid = NULL;
- wpas_notify_network_removed(wpa_s, ssid);
+ /*
+ * Networks objects created during any P2P activities are not
+ * exposed out as they might/will confuse certain non-P2P aware
+ * applications since these network objects won't behave like
+ * regular ones.
+ *
+ * Likewise, we don't send out network removed signals for such
+ * network objects.
+ */
wpa_config_remove_network(wpa_s->conf, id);
wpa_supplicant_clear_status(wpa_s);
} else {
}
-static void wpas_p2p_store_persistent_group(struct wpa_supplicant *wpa_s,
- struct wpa_ssid *ssid,
- const u8 *go_dev_addr)
+static int wpas_p2p_store_persistent_group(struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid,
+ const u8 *go_dev_addr)
{
struct wpa_ssid *s;
int changed = 0;
changed = 1;
s = wpa_config_add_network(wpa_s->conf);
if (s == NULL)
- return;
+ return -1;
+
+ /*
+ * Instead of network_added we emit persistent_group_added
+ * notification. Also to keep the defense checks in
+ * persistent_group obj registration method, we set the
+ * relevant flags in s to designate it as a persistent group.
+ */
+ s->p2p_group = 1;
+ s->p2p_persistent_group = 1;
+ wpas_notify_persistent_group_added(wpa_s, s);
wpa_config_set_network_defaults(s);
}
s->key_mgmt = WPA_KEY_MGMT_PSK;
s->proto = WPA_PROTO_RSN;
s->pairwise_cipher = WPA_CIPHER_CCMP;
+ s->export_keys = 1;
if (ssid->passphrase) {
os_free(s->passphrase);
s->passphrase = os_strdup(ssid->passphrase);
wpa_printf(MSG_DEBUG, "P2P: Failed to update configuration");
}
#endif /* CONFIG_NO_CONFIG_WRITE */
+
+ return s->id;
}
int client;
int persistent;
u8 go_dev_addr[ETH_ALEN];
+ int network_id = -1;
/*
* This callback is likely called for the main interface. Update wpa_s
*/
if (wpa_s->global->p2p_group_formation)
wpa_s = wpa_s->global->p2p_group_formation;
+ wpa_s->global->p2p_group_formation = NULL;
wpa_s->p2p_in_provisioning = 0;
if (!success) {
ssid_txt = "";
client = wpa_s->p2p_group_interface ==
P2P_GROUP_INTERFACE_CLIENT;
+ os_memset(go_dev_addr, 0, ETH_ALEN);
}
wpa_s->show_group_started = 0;
}
if (persistent)
- wpas_p2p_store_persistent_group(wpa_s->parent, ssid,
- go_dev_addr);
+ network_id = wpas_p2p_store_persistent_group(wpa_s->parent,
+ ssid, go_dev_addr);
+ if (network_id < 0)
+ network_id = ssid->id;
+ if (!client)
+ wpas_notify_p2p_group_started(wpa_s, ssid, network_id, 0);
}
"driver to remain on channel (%u "
"MHz) for Action Frame TX",
wpa_s->pending_action_freq);
- } else
+ } else {
+ wpa_s->off_channel_freq = 0;
wpa_s->roc_waiting_drv_freq =
wpa_s->pending_action_freq;
+ }
}
return;
}
wpa_printf(MSG_DEBUG, "P2P: Sending pending Action frame to "
MACSTR " using interface %s",
MAC2STR(wpa_s->pending_action_dst), iface->ifname);
- res = wpa_drv_send_action(iface, wpa_s->pending_action_freq,
+ res = wpa_drv_send_action(iface, wpa_s->pending_action_freq, 0,
wpa_s->pending_action_dst,
wpa_s->pending_action_src,
wpa_s->pending_action_bssid,
const u8 *data, size_t data_len,
enum p2p_send_action_result result)
{
- if (wpa_s->global->p2p_disabled)
+ if (wpa_s->global->p2p == NULL || wpa_s->global->p2p_disabled)
+ return;
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT)
return;
if (wpa_s->pending_action_tx == NULL) {
os_memcpy(wpa_s->pending_action_bssid, bssid, ETH_ALEN);
wpa_s->pending_action_freq = freq;
+ if (freq != 0 && wpa_s->drv_flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) {
+ struct wpa_supplicant *iface;
+
+ iface = wpas_get_tx_interface(wpa_s, wpa_s->pending_action_src);
+ wpa_s->action_tx_wait_time = wait_time;
+
+ return wpa_drv_send_action(iface, wpa_s->pending_action_freq,
+ wait_time, wpa_s->pending_action_dst,
+ wpa_s->pending_action_src,
+ wpa_s->pending_action_bssid,
+ wpabuf_head(wpa_s->pending_action_tx),
+ wpabuf_len(wpa_s->pending_action_tx));
+ }
+
if (freq) {
struct wpa_supplicant *tx_iface;
tx_iface = wpas_get_tx_interface(wpa_s, src);
"Frame TX", freq);
return -1;
}
+ wpa_s->off_channel_freq = 0;
wpa_s->roc_waiting_drv_freq = freq;
return 0;
wpa_printf(MSG_DEBUG, "P2P: Action frame sequence done notification");
wpabuf_free(wpa_s->pending_action_tx);
wpa_s->pending_action_tx = NULL;
- if (wpa_s->off_channel_freq) {
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) {
+ if (wpa_s->action_tx_wait_time)
+ wpa_drv_send_action_cancel_wait(wpa_s);
+ wpa_s->off_channel_freq = 0;
+ } else if (wpa_s->off_channel_freq || wpa_s->roc_waiting_drv_freq) {
wpa_drv_cancel_remain_on_channel(wpa_s);
wpa_s->off_channel_freq = 0;
wpa_s->roc_waiting_drv_freq = 0;
struct wpa_supplicant *wpa_s = ctx;
struct p2p_go_neg_results *params = data;
struct wpa_ssid *ssid;
+ int network_id = -1;
ssid = wpa_s->current_ssid;
if (ssid && ssid->mode == WPAS_MODE_P2P_GO) {
wpa_printf(MSG_DEBUG, "P2P: Group setup without provisioning");
+ if (wpa_s->global->p2p_group_formation == wpa_s)
+ wpa_s->global->p2p_group_formation = NULL;
wpa_msg(wpa_s->parent, MSG_INFO, P2P_EVENT_GROUP_STARTED
"%s GO ssid=\"%s\" freq=%d passphrase=\"%s\" "
"go_dev_addr=" MACSTR "%s",
params->passphrase ? params->passphrase : "",
MAC2STR(wpa_s->parent->own_addr),
params->persistent_group ? " [PERSISTENT]" : "");
+
if (params->persistent_group)
- wpas_p2p_store_persistent_group(
+ network_id = wpas_p2p_store_persistent_group(
wpa_s->parent, ssid,
wpa_s->parent->own_addr);
+ if (network_id < 0)
+ network_id = ssid->id;
+ wpas_notify_p2p_group_started(wpa_s, ssid, network_id, 0);
wpas_p2p_cross_connect_setup(wpa_s);
wpas_p2p_set_group_idle_timeout(wpa_s);
return;
return;
}
if (params->wps_method == WPS_PBC)
- wpa_supplicant_ap_wps_pbc(wpa_s, params->peer_interface_addr);
+ wpa_supplicant_ap_wps_pbc(wpa_s, params->peer_interface_addr,
+ NULL);
else if (wpa_s->p2p_pin[0])
wpa_supplicant_ap_wps_pin(wpa_s, params->peer_interface_addr,
wpa_s->p2p_pin, NULL, 0);
wpa_s->ap_configured_cb = p2p_go_configured;
wpa_s->ap_configured_cb_ctx = wpa_s;
wpa_s->ap_configured_cb_data = wpa_s->go_params;
- wpa_s->connect_without_scan = 1;
+ wpa_s->connect_without_scan = ssid;
wpa_s->reassociate = 1;
wpa_s->disconnected = 0;
wpa_supplicant_req_scan(wpa_s, 0, 0);
C(model_name);
C(model_number);
C(serial_number);
- C(device_type);
C(config_methods);
#undef C
+ os_memcpy(d->device_type, s->device_type, WPS_DEV_TYPE_LEN);
+ os_memcpy(d->sec_device_type, s->sec_device_type,
+ sizeof(d->sec_device_type));
+ d->num_sec_device_types = s->num_sec_device_types;
+
d->p2p_group_idle = s->p2p_group_idle;
d->p2p_intra_bss = s->p2p_intra_bss;
}
return 0;
}
- os_snprintf(ifname, sizeof(ifname), "%s-p2p-%d", wpa_s->ifname,
+ os_snprintf(ifname, sizeof(ifname), "p2p-%s-%d", wpa_s->ifname,
wpa_s->p2p_group_idx);
+ if (os_strlen(ifname) >= IFNAMSIZ &&
+ os_strlen(wpa_s->ifname) < IFNAMSIZ) {
+ /* Try to avoid going over the IFNAMSIZ length limit */
+ os_snprintf(ifname, sizeof(ifname), "p2p-%d",
+ wpa_s->p2p_group_idx);
+ }
force_ifname[0] = '\0';
wpa_printf(MSG_DEBUG, "P2P: Create a new interface %s for the group",
wpa_s->pending_interface_type = type;
if (wpa_drv_if_add(wpa_s, type, ifname, NULL, NULL, force_ifname,
- wpa_s->pending_interface_addr) < 0) {
+ wpa_s->pending_interface_addr, NULL) < 0) {
wpa_printf(MSG_ERROR, "P2P: Failed to create new group "
"interface");
return -1;
wpa_printf(MSG_DEBUG, "P2P: Group Formation timed out");
if (wpa_s->global->p2p)
p2p_group_formation_failed(wpa_s->global->p2p);
+ else if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT)
+ wpa_drv_p2p_group_formation_failed(wpa_s);
wpas_group_formation_completed(wpa_s, 0);
}
{
struct wpa_supplicant *wpa_s = ctx;
- if (wpa_s->off_channel_freq) {
+ if (wpa_s->off_channel_freq || wpa_s->roc_waiting_drv_freq) {
wpa_drv_cancel_remain_on_channel(wpa_s);
wpa_s->off_channel_freq = 0;
wpa_s->roc_waiting_drv_freq = 0;
if (res->status) {
wpa_msg(wpa_s, MSG_INFO, P2P_EVENT_GO_NEG_FAILURE "status=%d",
res->status);
+ wpas_notify_p2p_go_neg_completed(wpa_s, res->status);
wpas_p2p_remove_pending_group_interface(wpa_s);
return;
}
wpa_msg(wpa_s, MSG_INFO, P2P_EVENT_GO_NEG_SUCCESS);
+ wpas_notify_p2p_go_neg_completed(wpa_s, P2P_SC_SUCCESS);
if (wpa_s->create_p2p_iface) {
struct wpa_supplicant *group_wpa_s =
struct wpa_supplicant *wpa_s = ctx;
wpa_msg(wpa_s, MSG_INFO, P2P_EVENT_GO_NEG_REQUEST MACSTR
" dev_passwd_id=%u", MAC2STR(src), dev_passwd_id);
+
+ wpas_notify_p2p_go_neg_req(wpa_s, src, dev_passwd_id);
}
-void wpas_dev_found(void *ctx, const u8 *addr, const u8 *dev_addr,
- const u8 *pri_dev_type, const char *dev_name,
- u16 config_methods, u8 dev_capab, u8 group_capab)
+void wpas_dev_found(void *ctx, const u8 *addr,
+ const struct p2p_peer_info *info,
+ int new_device)
{
struct wpa_supplicant *wpa_s = ctx;
char devtype[WPS_DEV_TYPE_BUFSIZE];
+
wpa_msg(wpa_s, MSG_INFO, P2P_EVENT_DEVICE_FOUND MACSTR
" p2p_dev_addr=" MACSTR
" pri_dev_type=%s name='%s' config_methods=0x%x "
"dev_capab=0x%x group_capab=0x%x",
- MAC2STR(addr), MAC2STR(dev_addr),
- wps_dev_type_bin2str(pri_dev_type, devtype, sizeof(devtype)),
- dev_name, config_methods, dev_capab, group_capab);
+ MAC2STR(addr), MAC2STR(info->p2p_device_addr),
+ wps_dev_type_bin2str(info->pri_dev_type, devtype,
+ sizeof(devtype)),
+ info->device_name, info->config_methods,
+ info->dev_capab, info->group_capab);
+
+ wpas_notify_p2p_device_found(ctx, info->p2p_device_addr, new_device);
+}
+
+
+static void wpas_dev_lost(void *ctx, const u8 *dev_addr)
+{
+ struct wpa_supplicant *wpa_s = ctx;
+
+ wpas_notify_p2p_device_lost(wpa_s, dev_addr);
}
wpa_s->pending_listen_freq = 0;
return -1;
}
+ wpa_s->off_channel_freq = 0;
wpa_s->roc_waiting_drv_freq = freq;
return 0;
wpa_s->off_channel_freq = 0;
wpa_s->roc_waiting_drv_freq = 0;
}
+ wpa_drv_set_ap_wps_ie(wpa_s, NULL, NULL, NULL);
wpa_drv_probe_req_report(wpa_s, 0);
}
break;
wpabuf_put_str(resp, usrv->service);
}
+ os_free(str);
if (count == 0) {
wpa_printf(MSG_DEBUG, "P2P: Requested UPnP service not "
}
done:
+ wpas_notify_p2p_sd_request(wpa_s, freq, sa, dialog_token,
+ update_indic, tlvs, tlvs_len);
+
wpas_p2p_sd_response(wpa_s, freq, sa, dialog_token, resp);
wpabuf_free(resp);
pos = tlv_end;
}
+
+ wpas_notify_p2p_sd_response(wpa_s, sa, update_indic, tlvs, tlvs_len);
}
void * wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst,
const struct wpabuf *tlvs)
{
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT)
+ return (void *) wpa_drv_p2p_sd_request(wpa_s, dst, tlvs);
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
+ return NULL;
return p2p_sd_request(wpa_s->global->p2p, dst, tlvs);
}
int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, void *req)
{
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT)
+ return wpa_drv_p2p_sd_cancel_request(wpa_s, (u64) req);
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
+ return -1;
return p2p_sd_cancel_request(wpa_s->global->p2p, req);
}
const u8 *dst, u8 dialog_token,
const struct wpabuf *resp_tlvs)
{
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT) {
+ wpa_drv_p2p_sd_response(wpa_s, freq, dst, dialog_token,
+ resp_tlvs);
+ return;
+ }
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
+ return;
p2p_sd_response(wpa_s->global->p2p, freq, dst, dialog_token,
resp_tlvs);
}
void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s)
{
- p2p_sd_service_update(wpa_s->global->p2p);
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT) {
+ wpa_drv_p2p_service_update(wpa_s);
+ return;
+ }
+ if (wpa_s->global->p2p)
+ p2p_sd_service_update(wpa_s->global->p2p);
}
static void wpas_prov_disc_local_display(struct wpa_supplicant *wpa_s,
- const u8 *peer, const char *params)
+ const u8 *peer, const char *params,
+ unsigned int generated_pin)
{
wpa_msg(wpa_s, MSG_INFO, P2P_EVENT_PROV_DISC_SHOW_PIN MACSTR " %08d%s",
- MAC2STR(peer), wps_generate_pin(), params);
+ MAC2STR(peer), generated_pin, params);
}
char devtype[WPS_DEV_TYPE_BUFSIZE];
char params[200];
u8 empty_dev_type[8];
+ unsigned int generated_pin = 0;
if (pri_dev_type == NULL) {
os_memset(empty_dev_type, 0, sizeof(empty_dev_type));
dev_name, supp_config_methods, dev_capab, group_capab);
params[sizeof(params) - 1] = '\0';
- if (config_methods & WPS_CONFIG_DISPLAY)
- wpas_prov_disc_local_display(wpa_s, peer, params);
- else if (config_methods & WPS_CONFIG_KEYPAD)
+ if (config_methods & WPS_CONFIG_DISPLAY) {
+ generated_pin = wps_generate_pin();
+ wpas_prov_disc_local_display(wpa_s, peer, params,
+ generated_pin);
+ } else if (config_methods & WPS_CONFIG_KEYPAD)
wpas_prov_disc_local_keypad(wpa_s, peer, params);
else if (config_methods & WPS_CONFIG_PUSHBUTTON)
wpa_msg(wpa_s, MSG_INFO, P2P_EVENT_PROV_DISC_PBC_REQ MACSTR
"%s", MAC2STR(peer), params);
+
+ wpas_notify_p2p_provision_discovery(wpa_s, peer, 1 /* request */,
+ P2P_PROV_DISC_SUCCESS,
+ config_methods, generated_pin);
}
void wpas_prov_disc_resp(void *ctx, const u8 *peer, u16 config_methods)
{
struct wpa_supplicant *wpa_s = ctx;
+ unsigned int generated_pin = 0;
+
if (config_methods & WPS_CONFIG_DISPLAY)
wpas_prov_disc_local_keypad(wpa_s, peer, "");
- else if (config_methods & WPS_CONFIG_KEYPAD)
- wpas_prov_disc_local_display(wpa_s, peer, "");
- else if (config_methods & WPS_CONFIG_PUSHBUTTON)
+ else if (config_methods & WPS_CONFIG_KEYPAD) {
+ generated_pin = wps_generate_pin();
+ wpas_prov_disc_local_display(wpa_s, peer, "", generated_pin);
+ } else if (config_methods & WPS_CONFIG_PUSHBUTTON)
wpa_msg(wpa_s, MSG_INFO, P2P_EVENT_PROV_DISC_PBC_RESP MACSTR,
MAC2STR(peer));
+ wpas_notify_p2p_provision_discovery(wpa_s, peer, 0 /* response */,
+ P2P_PROV_DISC_SUCCESS,
+ config_methods, generated_pin);
+
if (wpa_s->pending_pd_before_join &&
(os_memcmp(peer, wpa_s->pending_join_dev_addr, ETH_ALEN) == 0 ||
os_memcmp(peer, wpa_s->pending_join_iface_addr, ETH_ALEN) == 0)) {
}
+void wpas_prov_disc_fail(void *ctx, const u8 *peer,
+ enum p2p_prov_disc_status status)
+{
+ struct wpa_supplicant *wpa_s = ctx;
+
+ wpas_notify_p2p_provision_discovery(wpa_s, peer, 0 /* response */,
+ status, 0, 0);
+}
+
+
static u8 wpas_invitation_process(void *ctx, const u8 *sa, const u8 *bssid,
const u8 *go_dev_addr, const u8 *ssid,
size_t ssid_len, int *go, u8 *group_bssid,
struct wpa_ssid *s;
u8 cur_bssid[ETH_ALEN];
int res;
+ struct wpa_supplicant *grp;
if (!persistent_group) {
wpa_printf(MSG_DEBUG, "P2P: Invitation from " MACSTR
return P2P_SC_FAIL_INFO_CURRENTLY_UNAVAILABLE;
}
+ grp = wpas_get_p2p_group(wpa_s, ssid, ssid_len, go);
+ if (grp) {
+ wpa_printf(MSG_DEBUG, "P2P: Accept invitation to already "
+ "running persistent group");
+ if (*go)
+ os_memcpy(group_bssid, grp->own_addr, ETH_ALEN);
+ goto accept_inv;
+ }
+
if (!wpa_s->conf->persistent_reconnect)
return P2P_SC_FAIL_INFO_CURRENTLY_UNAVAILABLE;
wpa_msg(wpa_s, MSG_INFO, P2P_EVENT_INVITATION_RESULT
"status=%d ", status);
}
+ wpas_notify_p2p_invitation_result(wpa_s, status, bssid);
if (wpa_s->pending_invite_ssid_id == -1)
return; /* Invitation to active group */
}
-static int has_channel(struct hostapd_hw_modes *mode, u8 chan)
+static int has_channel(struct hostapd_hw_modes *mode, u8 chan, int *flags)
{
int i;
for (i = 0; i < mode->num_channels; i++) {
if (mode->channels[i].chan == chan) {
+ if (flags)
+ *flags = mode->channels[i].flag;
return !(mode->channels[i].flag &
(HOSTAPD_CHAN_DISABLED |
HOSTAPD_CHAN_PASSIVE_SCAN |
u8 min_chan;
u8 max_chan;
u8 inc;
+ enum { BW20, BW40PLUS, BW40MINUS } bw;
};
static int wpas_p2p_setup_channels(struct wpa_supplicant *wpa_s,
u16 num_modes, flags;
int cla, op;
struct p2p_oper_class_map op_class[] = {
- { HOSTAPD_MODE_IEEE80211G, 81, 1, 13, 1 },
- { HOSTAPD_MODE_IEEE80211G, 82, 14, 14, 1 },
- { HOSTAPD_MODE_IEEE80211A, 115, 36, 48, 4 },
- { HOSTAPD_MODE_IEEE80211A, 124, 149, 161, 4 },
-#if 0 /* TODO: 40 MHz channels */
- { HOSTAPD_MODE_IEEE80211G, 83, 1, 9, 1 },
- { HOSTAPD_MODE_IEEE80211G, 84, 5, 13, 1 },
- { HOSTAPD_MODE_IEEE80211A, 116, 36, 44, 8 },
- { HOSTAPD_MODE_IEEE80211A, 117, 40, 48, 8 },
- { HOSTAPD_MODE_IEEE80211A, 126, 149, 157, 8 },
- { HOSTAPD_MODE_IEEE80211A, 127, 153, 161, 8 },
+ { HOSTAPD_MODE_IEEE80211G, 81, 1, 13, 1, BW20 },
+ { HOSTAPD_MODE_IEEE80211G, 82, 14, 14, 1, BW20 },
+#if 0 /* Do not enable HT40 on 2 GHz for now */
+ { HOSTAPD_MODE_IEEE80211G, 83, 1, 9, 1, BW40PLUS },
+ { HOSTAPD_MODE_IEEE80211G, 84, 5, 13, 1, BW40MINUS },
#endif
- { -1, 0, 0, 0, 0 }
+ { HOSTAPD_MODE_IEEE80211A, 115, 36, 48, 4, BW20 },
+ { HOSTAPD_MODE_IEEE80211A, 124, 149, 161, 4, BW20 },
+ { HOSTAPD_MODE_IEEE80211A, 116, 36, 44, 8, BW40PLUS },
+ { HOSTAPD_MODE_IEEE80211A, 117, 40, 48, 8, BW40MINUS },
+ { HOSTAPD_MODE_IEEE80211A, 126, 149, 157, 8, BW40PLUS },
+ { HOSTAPD_MODE_IEEE80211A, 127, 153, 161, 8, BW40MINUS },
+ { -1, 0, 0, 0, 0, BW20 }
};
modes = wpa_drv_get_hw_feature_data(wpa_s, &num_modes, &flags);
if (mode == NULL)
continue;
for (ch = o->min_chan; ch <= o->max_chan; ch += o->inc) {
- if (!has_channel(mode, ch))
+ int flag;
+ if (!has_channel(mode, ch, &flag))
+ continue;
+ if (o->bw == BW40MINUS &&
+ (!(flag & HOSTAPD_CHAN_HT40MINUS) ||
+ !has_channel(mode, ch - 4, NULL)))
+ continue;
+ if (o->bw == BW40PLUS &&
+ (!(flag & HOSTAPD_CHAN_HT40PLUS) ||
+ !has_channel(mode, ch + 4, NULL)))
continue;
if (reg == NULL) {
wpa_printf(MSG_DEBUG, "P2P: Add operating "
if (global->p2p)
return 0;
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT) {
+ struct p2p_params params;
+
+ wpa_printf(MSG_DEBUG, "P2P: Use driver-based P2P management");
+ os_memset(¶ms, 0, sizeof(params));
+ params.dev_name = wpa_s->conf->device_name;
+ os_memcpy(params.pri_dev_type, wpa_s->conf->device_type,
+ WPS_DEV_TYPE_LEN);
+ params.num_sec_dev_types = wpa_s->conf->num_sec_device_types;
+ os_memcpy(params.sec_dev_type,
+ wpa_s->conf->sec_device_type,
+ params.num_sec_dev_types * WPS_DEV_TYPE_LEN);
+
+ if (wpa_drv_p2p_set_params(wpa_s, ¶ms) < 0)
+ return -1;
+
+ return 0;
+ }
+
os_memset(&p2p, 0, sizeof(p2p));
p2p.msg_ctx = wpa_s;
p2p.cb_ctx = wpa_s;
p2p.go_neg_completed = wpas_go_neg_completed;
p2p.go_neg_req_rx = wpas_go_neg_req_rx;
p2p.dev_found = wpas_dev_found;
+ p2p.dev_lost = wpas_dev_lost;
p2p.start_listen = wpas_start_listen;
p2p.stop_listen = wpas_stop_listen;
p2p.send_probe_resp = wpas_send_probe_resp;
p2p.sd_response = wpas_sd_response;
p2p.prov_disc_req = wpas_prov_disc_req;
p2p.prov_disc_resp = wpas_prov_disc_resp;
+ p2p.prov_disc_fail = wpas_prov_disc_fail;
p2p.invitation_process = wpas_invitation_process;
p2p.invitation_received = wpas_invitation_received;
p2p.invitation_result = wpas_invitation_result;
os_memcpy(wpa_s->global->p2p_dev_addr, wpa_s->own_addr, ETH_ALEN);
os_memcpy(p2p.dev_addr, wpa_s->own_addr, ETH_ALEN);
p2p.dev_name = wpa_s->conf->device_name;
+ p2p.manufacturer = wpa_s->conf->manufacturer;
+ p2p.model_name = wpa_s->conf->model_name;
+ p2p.model_number = wpa_s->conf->model_number;
+ p2p.serial_number = wpa_s->conf->serial_number;
+ if (wpa_s->wps) {
+ os_memcpy(p2p.uuid, wpa_s->wps->uuid, 16);
+ p2p.config_methods = wpa_s->wps->config_methods;
+ }
if (wpa_s->conf->p2p_listen_reg_class &&
wpa_s->conf->p2p_listen_channel) {
os_get_random((u8 *) &r, sizeof(r));
p2p.channel = 1 + (r % 3) * 5;
}
+ wpa_printf(MSG_DEBUG, "P2P: Own listen channel: %d", p2p.channel);
if (wpa_s->conf->p2p_oper_reg_class &&
wpa_s->conf->p2p_oper_channel) {
p2p.op_reg_class = wpa_s->conf->p2p_oper_reg_class;
p2p.op_channel = wpa_s->conf->p2p_oper_channel;
+ p2p.cfg_op_channel = 1;
+ wpa_printf(MSG_DEBUG, "P2P: Configured operating channel: "
+ "%d:%d", p2p.op_reg_class, p2p.op_channel);
+
} else {
p2p.op_reg_class = 81;
/*
- * For initial tests, pick the operation channel randomly.
- * TODO: Use scan results (etc.) to select the best channel.
+ * Use random operation channel from (1, 6, 11) if no other
+ * preference is indicated.
*/
os_get_random((u8 *) &r, sizeof(r));
- p2p.op_channel = 1 + r % 11;
+ p2p.op_channel = 1 + (r % 3) * 5;
+ p2p.cfg_op_channel = 0;
+ wpa_printf(MSG_DEBUG, "P2P: Random operating channel: "
+ "%d:%d", p2p.op_reg_class, p2p.op_channel);
}
- wpa_printf(MSG_DEBUG, "P2P: Own listen channel: %d "
- "Own preferred operation channel: %d",
- p2p.channel, p2p.op_channel);
if (wpa_s->conf->country[0] && wpa_s->conf->country[1]) {
os_memcpy(p2p.country, wpa_s->conf->country, 2);
p2p.country[2] = 0x04;
} else
- os_memcpy(p2p.country, "US\x04", 3);
+ os_memcpy(p2p.country, "XX\x04", 3);
if (wpas_p2p_setup_channels(wpa_s, &p2p.channels)) {
wpa_printf(MSG_ERROR, "P2P: Failed to configure supported "
return -1;
}
- if (wpa_s->conf->device_type &&
- wps_dev_type_str2bin(wpa_s->conf->device_type, p2p.pri_dev_type) <
- 0) {
- wpa_printf(MSG_ERROR, "P2P: Invalid device_type");
- return -1;
- }
+ os_memcpy(p2p.pri_dev_type, wpa_s->conf->device_type,
+ WPS_DEV_TYPE_LEN);
- for (i = 0; i < MAX_SEC_DEVICE_TYPES; i++) {
- if (wpa_s->conf->sec_device_type[i] == NULL)
- continue;
- if (wps_dev_type_str2bin(
- wpa_s->conf->sec_device_type[i],
- p2p.sec_dev_type[p2p.num_sec_dev_types]) < 0) {
- wpa_printf(MSG_ERROR, "P2P: Invalid sec_device_type");
- return -1;
- }
- p2p.num_sec_dev_types++;
- if (p2p.num_sec_dev_types == P2P_SEC_DEVICE_TYPES)
- break;
- }
+ p2p.num_sec_dev_types = wpa_s->conf->num_sec_device_types;
+ os_memcpy(p2p.sec_dev_type, wpa_s->conf->sec_device_type,
+ p2p.num_sec_dev_types * WPS_DEV_TYPE_LEN);
p2p.concurrent_operations = !!(wpa_s->drv_flags &
WPA_DRIVER_FLAGS_P2P_CONCURRENT);
if (global->p2p == NULL)
return -1;
+ for (i = 0; i < MAX_WPS_VENDOR_EXT; i++) {
+ if (wpa_s->conf->wps_vendor_ext[i] == NULL)
+ continue;
+ p2p_add_wps_vendor_extension(
+ global->p2p, wpa_s->conf->wps_vendor_ext[i]);
+ }
+
return 0;
}
static int wpas_p2p_create_iface(struct wpa_supplicant *wpa_s)
{
- if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_DEDICATED_INTERFACE)
+ if (wpa_s->drv_flags &
+ (WPA_DRIVER_FLAGS_P2P_DEDICATED_INTERFACE |
+ WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P))
return 1; /* P2P group requires a new interface in every case
*/
if (!(wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_CONCURRENT))
int go_intent, const u8 *own_interface_addr,
unsigned int force_freq, int persistent_group)
{
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT) {
+ return wpa_drv_p2p_connect(wpa_s, peer_addr, wps_method,
+ go_intent, own_interface_addr,
+ force_freq, persistent_group);
+ }
+
return p2p_connect(wpa_s->global->p2p, peer_addr, wps_method,
go_intent, own_interface_addr, force_freq,
persistent_group);
int go_intent, const u8 *own_interface_addr,
unsigned int force_freq, int persistent_group)
{
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT)
+ return -1;
+
return p2p_authorize(wpa_s->global->p2p, peer_addr, wps_method,
go_intent, own_interface_addr, force_freq,
persistent_group);
}
+static void wpas_p2p_check_join_scan_limit(struct wpa_supplicant *wpa_s)
+{
+ wpa_s->p2p_join_scan_count++;
+ wpa_printf(MSG_DEBUG, "P2P: Join scan attempt %d",
+ wpa_s->p2p_join_scan_count);
+ if (wpa_s->p2p_join_scan_count > P2P_MAX_JOIN_SCAN_ATTEMPTS) {
+ wpa_printf(MSG_DEBUG, "P2P: Failed to find GO " MACSTR
+ " for join operationg - stop join attempt",
+ MAC2STR(wpa_s->pending_join_iface_addr));
+ eloop_cancel_timeout(wpas_p2p_join_scan, wpa_s, NULL);
+ wpa_msg(wpa_s->parent, MSG_INFO,
+ P2P_EVENT_GROUP_FORMATION_FAILURE);
+ }
+}
+
+
static void wpas_p2p_scan_res_join(struct wpa_supplicant *wpa_s,
struct wpa_scan_results *scan_res)
{
struct wpa_bss *bss;
int freq;
+ u8 iface_addr[ETH_ALEN];
eloop_cancel_timeout(wpas_p2p_join_scan, wpa_s, NULL);
freq = p2p_get_oper_freq(wpa_s->global->p2p,
wpa_s->pending_join_iface_addr);
+ if (freq < 0 &&
+ p2p_get_interface_addr(wpa_s->global->p2p,
+ wpa_s->pending_join_dev_addr,
+ iface_addr) == 0 &&
+ os_memcmp(iface_addr, wpa_s->pending_join_dev_addr, ETH_ALEN) != 0)
+ {
+ wpa_printf(MSG_DEBUG, "P2P: Overwrite pending interface "
+ "address for join from " MACSTR " to " MACSTR
+ " based on newly discovered P2P peer entry",
+ MAC2STR(wpa_s->pending_join_iface_addr),
+ MAC2STR(iface_addr));
+ os_memcpy(wpa_s->pending_join_iface_addr, iface_addr,
+ ETH_ALEN);
+
+ freq = p2p_get_oper_freq(wpa_s->global->p2p,
+ wpa_s->pending_join_iface_addr);
+ }
if (freq >= 0) {
wpa_printf(MSG_DEBUG, "P2P: Target GO operating frequency "
"from P2P peer table: %d MHz", freq);
return;
}
- wpa_printf(MSG_DEBUG, "P2P: Target BSS/GO not yet in BSS table - "
- "cannot send Provision Discovery Request");
+ wpa_printf(MSG_DEBUG, "P2P: Failed to find BSS/GO - try again later");
+ eloop_cancel_timeout(wpas_p2p_join_scan, wpa_s, NULL);
+ eloop_register_timeout(1, 0, wpas_p2p_join_scan, wpa_s, NULL);
+ wpas_p2p_check_join_scan_limit(wpa_s);
+ return;
start:
/* Start join operation immediately */
wpa_s->wps->dev.p2p = 1;
wps_ie = wps_build_probe_req_ie(0, &wpa_s->wps->dev, wpa_s->wps->uuid,
- WPS_REQ_ENROLLEE);
+ WPS_REQ_ENROLLEE, 0, NULL);
if (wps_ie == NULL) {
wpas_p2p_scan_res_join(wpa_s, NULL);
return;
"try again later");
eloop_cancel_timeout(wpas_p2p_join_scan, wpa_s, NULL);
eloop_register_timeout(1, 0, wpas_p2p_join_scan, wpa_s, NULL);
+ wpas_p2p_check_join_scan_limit(wpa_s);
}
}
/* Make sure we are not running find during connection establishment */
wpas_p2p_stop_find(wpa_s);
+ wpa_s->p2p_join_scan_count = 0;
wpas_p2p_join_scan(wpa_s, NULL);
return 0;
}
int ret = 0;
enum wpa_driver_if_type iftype;
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
+ return -1;
+
if (go_intent < 0)
go_intent = wpa_s->conf->p2p_go_intent;
void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
unsigned int freq, unsigned int duration)
{
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
+ return;
wpa_s->roc_waiting_drv_freq = 0;
wpa_s->off_channel_freq = freq;
wpas_send_action_cb(wpa_s, NULL);
if (timeout > wpa_s->max_remain_on_chan)
timeout = wpa_s->max_remain_on_chan;
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT)
+ return wpa_drv_p2p_listen(wpa_s, timeout);
+
return p2p_listen(wpa_s->global->p2p, timeout);
}
unsigned int freq)
{
wpa_printf(MSG_DEBUG, "P2P: Cancel remain-on-channel callback "
- "(p2p_long_listen=%d pending_action_tx=%p)",
+ "(p2p_long_listen=%d ms pending_action_tx=%p)",
wpa_s->p2p_long_listen, wpa_s->pending_action_tx);
wpa_s->off_channel_freq = 0;
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
+ return;
if (p2p_listen_end(wpa_s->global->p2p, freq) > 0)
return; /* P2P module started a new operation */
if (wpa_s->pending_action_tx)
return;
if (wpa_s->p2p_long_listen > 0)
- wpa_s->p2p_long_listen -= 5;
+ wpa_s->p2p_long_listen -= wpa_s->max_remain_on_chan;
if (wpa_s->p2p_long_listen > 0) {
wpa_printf(MSG_DEBUG, "P2P: Continuing long Listen state");
- wpas_p2p_listen_start(wpa_s, wpa_s->p2p_long_listen * 1000);
+ wpas_p2p_listen_start(wpa_s, wpa_s->p2p_long_listen);
}
}
while (wpa_s) {
prev = wpa_s;
wpa_s = wpa_s->next;
- prev->removal_reason = P2P_GROUP_REMOVAL_REQUESTED;
- wpas_p2p_group_delete(prev);
+ wpas_p2p_disconnect(prev);
}
return 0;
}
break;
}
- if (wpa_s == NULL)
- return -1;
-
- wpa_s->removal_reason = P2P_GROUP_REMOVAL_REQUESTED;
- wpas_p2p_group_delete(wpa_s);
-
- return 0;
+ return wpas_p2p_disconnect(wpa_s);
}
os_memset(params, 0, sizeof(*params));
params->role_go = 1;
- params->freq = 2412;
- if (freq)
+ if (freq) {
+ wpa_printf(MSG_DEBUG, "P2P: Set GO freq based on forced "
+ "frequency %d MHz", freq);
params->freq = freq;
- else if (wpa_s->conf->p2p_oper_reg_class == 81 &&
- wpa_s->conf->p2p_oper_channel >= 1 &&
- wpa_s->conf->p2p_oper_channel <= 11)
+ } else if (wpa_s->conf->p2p_oper_reg_class == 81 &&
+ wpa_s->conf->p2p_oper_channel >= 1 &&
+ wpa_s->conf->p2p_oper_channel <= 11) {
params->freq = 2407 + 5 * wpa_s->conf->p2p_oper_channel;
- else if (wpa_s->conf->p2p_oper_reg_class == 115 ||
- wpa_s->conf->p2p_oper_reg_class == 118)
+ wpa_printf(MSG_DEBUG, "P2P: Set GO freq based on configured "
+ "frequency %d MHz", params->freq);
+ } else if (wpa_s->conf->p2p_oper_reg_class == 115 ||
+ wpa_s->conf->p2p_oper_reg_class == 124) {
params->freq = 5000 + 5 * wpa_s->conf->p2p_oper_channel;
+ wpa_printf(MSG_DEBUG, "P2P: Set GO freq based on configured "
+ "frequency %d MHz", params->freq);
+ } else if (wpa_s->conf->p2p_oper_channel == 0 &&
+ wpa_s->best_overall_freq > 0 &&
+ p2p_supported_freq(wpa_s->global->p2p,
+ wpa_s->best_overall_freq)) {
+ params->freq = wpa_s->best_overall_freq;
+ wpa_printf(MSG_DEBUG, "P2P: Set GO freq based on best overall "
+ "channel %d MHz", params->freq);
+ } else if (wpa_s->conf->p2p_oper_channel == 0 &&
+ wpa_s->best_24_freq > 0 &&
+ p2p_supported_freq(wpa_s->global->p2p,
+ wpa_s->best_24_freq)) {
+ params->freq = wpa_s->best_24_freq;
+ wpa_printf(MSG_DEBUG, "P2P: Set GO freq based on best 2.4 GHz "
+ "channel %d MHz", params->freq);
+ } else if (wpa_s->conf->p2p_oper_channel == 0 &&
+ wpa_s->best_5_freq > 0 &&
+ p2p_supported_freq(wpa_s->global->p2p,
+ wpa_s->best_5_freq)) {
+ params->freq = wpa_s->best_5_freq;
+ wpa_printf(MSG_DEBUG, "P2P: Set GO freq based on best 5 GHz "
+ "channel %d MHz", params->freq);
+ } else {
+ params->freq = 2412;
+ wpa_printf(MSG_DEBUG, "P2P: Set GO freq %d MHz (no preference "
+ "known)", params->freq);
+ }
+
if (wpa_s->current_ssid && wpa_drv_get_bssid(wpa_s, bssid) == 0 &&
wpa_s->assoc_freq && !freq) {
wpa_printf(MSG_DEBUG, "P2P: Force GO on the channel we are "
int freq)
{
struct p2p_go_neg_results params;
+ unsigned int r;
+
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
+ return -1;
+
+ if (freq == 2) {
+ wpa_printf(MSG_DEBUG, "P2P: Request to start GO on 2.4 GHz "
+ "band");
+ if (wpa_s->best_24_freq > 0 &&
+ p2p_supported_freq(wpa_s->global->p2p,
+ wpa_s->best_24_freq)) {
+ freq = wpa_s->best_24_freq;
+ wpa_printf(MSG_DEBUG, "P2P: Use best 2.4 GHz band "
+ "channel: %d MHz", freq);
+ } else {
+ os_get_random((u8 *) &r, sizeof(r));
+ freq = 2412 + (r % 3) * 25;
+ wpa_printf(MSG_DEBUG, "P2P: Use random 2.4 GHz band "
+ "channel: %d MHz", freq);
+ }
+ }
+
+ if (freq == 5) {
+ wpa_printf(MSG_DEBUG, "P2P: Request to start GO on 5 GHz "
+ "band");
+ if (wpa_s->best_5_freq > 0 &&
+ p2p_supported_freq(wpa_s->global->p2p,
+ wpa_s->best_5_freq)) {
+ freq = wpa_s->best_5_freq;
+ wpa_printf(MSG_DEBUG, "P2P: Use best 5 GHz band "
+ "channel: %d MHz", freq);
+ } else {
+ os_get_random((u8 *) &r, sizeof(r));
+ freq = 5180 + (r % 4) * 20;
+ if (!p2p_supported_freq(wpa_s->global->p2p, freq)) {
+ wpa_printf(MSG_DEBUG, "P2P: Could not select "
+ "5 GHz channel for P2P group");
+ return -1;
+ }
+ wpa_printf(MSG_DEBUG, "P2P: Use random 5 GHz band "
+ "channel: %d MHz", freq);
+ }
+ }
if (freq > 0 && !p2p_supported_freq(wpa_s->global->p2p, freq)) {
wpa_printf(MSG_DEBUG, "P2P: The forced channel for GO "
ssid = wpa_config_add_network(wpa_s->conf);
if (ssid == NULL)
return -1;
- wpas_notify_network_added(wpa_s, ssid);
wpa_config_set_network_defaults(ssid);
ssid->temporary = 1;
ssid->proto = WPA_PROTO_RSN;
ssid->key_mgmt = WPA_KEY_MGMT_PSK;
ssid->ssid = os_malloc(params->ssid_len);
if (ssid->ssid == NULL) {
- wpas_notify_network_removed(wpa_s, ssid);
wpa_config_remove_network(wpa_s->conf, ssid->id);
return -1;
}
os_memcpy(ssid->ssid, params->ssid, params->ssid_len);
ssid->ssid_len = params->ssid_len;
ssid->p2p_group = 1;
+ ssid->export_keys = 1;
if (params->psk_set) {
os_memcpy(ssid->psk, params->psk, 32);
ssid->psk_set = 1;
int freq)
{
struct p2p_go_neg_results params;
+ int go = 0;
if (ssid->disabled != 2 || ssid->ssid == NULL)
return -1;
- wpa_s->p2p_long_listen = 0;
- eloop_cancel_timeout(wpas_p2p_long_listen_timeout, wpa_s, NULL);
+ if (wpas_get_p2p_group(wpa_s, ssid->ssid, ssid->ssid_len, &go) &&
+ go == (ssid->mode == WPAS_MODE_P2P_GO)) {
+ wpa_printf(MSG_DEBUG, "P2P: Requested persistent group is "
+ "already running");
+ return 0;
+ }
+
+ /* Make sure we are not running find during connection establishment */
+ wpas_p2p_stop_find(wpa_s);
if (ssid->mode == WPAS_MODE_INFRA)
return wpas_start_p2p_client(wpa_s, ssid, addr_allocated);
struct p2p_group *group;
struct p2p_group_config *cfg;
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT)
+ return NULL;
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
+ return NULL;
+
cfg = os_zalloc(sizeof(*cfg));
if (cfg == NULL)
return NULL;
NULL);
if (wpa_s->global->p2p)
p2p_wps_success_cb(wpa_s->global->p2p, peer_addr);
+ else if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT)
+ wpa_drv_wps_success_cb(wpa_s, peer_addr);
wpas_group_formation_completed(wpa_s, 1);
}
else
return -1;
- if (wpa_s->global->p2p == NULL)
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT) {
+ return wpa_drv_p2p_prov_disc_req(wpa_s, peer_addr,
+ config_methods);
+ }
+
+ if (wpa_s->global->p2p == NULL || wpa_s->global->p2p_disabled)
return -1;
return p2p_prov_disc_req(wpa_s->global->p2p, peer_addr,
int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout,
- enum p2p_discovery_type type)
+ enum p2p_discovery_type type,
+ unsigned int num_req_dev_types, const u8 *req_dev_types)
{
wpas_p2p_clear_pending_action_tx(wpa_s);
wpa_s->p2p_long_listen = 0;
- return p2p_find(wpa_s->global->p2p, timeout, type);
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT)
+ return wpa_drv_p2p_find(wpa_s, timeout, type);
+
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
+ return -1;
+
+ return p2p_find(wpa_s->global->p2p, timeout, type,
+ num_req_dev_types, req_dev_types);
}
{
wpas_p2p_clear_pending_action_tx(wpa_s);
wpa_s->p2p_long_listen = 0;
+ eloop_cancel_timeout(wpas_p2p_long_listen_timeout, wpa_s, NULL);
eloop_cancel_timeout(wpas_p2p_join_scan, wpa_s, NULL);
- p2p_stop_find(wpa_s->global->p2p);
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT) {
+ wpa_drv_p2p_stop_find(wpa_s);
+ return;
+ }
+
+ if (wpa_s->global->p2p)
+ p2p_stop_find(wpa_s->global->p2p);
wpas_p2p_remove_pending_group_interface(wpa_s);
}
{
int res;
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
+ return -1;
+
wpas_p2p_clear_pending_action_tx(wpa_s);
if (timeout == 0) {
res = wpas_p2p_listen_start(wpa_s, timeout * 1000);
if (res == 0 && timeout * 1000 > wpa_s->max_remain_on_chan) {
- wpa_s->p2p_long_listen = timeout;
+ wpa_s->p2p_long_listen = timeout * 1000;
eloop_register_timeout(timeout, 0,
wpas_p2p_long_listen_timeout,
wpa_s, NULL);
{
wpa_s->p2p_long_listen = 0;
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT)
+ return wpa_drv_p2p_reject(wpa_s, addr);
+
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
+ return -1;
+
return p2p_reject(wpa_s->global->p2p, addr);
}
}
wpa_s->pending_invite_ssid_id = ssid->id;
+ 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,
+ go_dev_addr, 1);
+
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
+ return -1;
+
return p2p_invite(wpa_s->global->p2p, peer_addr, role, bssid,
ssid->ssid, ssid->ssid_len, 0, go_dev_addr, 1);
}
!is_zero_ether_addr(wpa_s->go_dev_addr))
go_dev_addr = wpa_s->go_dev_addr;
}
- wpa_s->pending_invite_ssid_id = -1;
+ wpa_s->parent->pending_invite_ssid_id = -1;
+
+ 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,
+ go_dev_addr, 0);
+
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
+ return -1;
return p2p_invite(wpa_s->global->p2p, peer_addr, role, bssid,
ssid->ssid, ssid->ssid_len, wpa_s->assoc_freq,
struct wpa_ssid *ssid = wpa_s->current_ssid;
const char *ssid_txt;
u8 go_dev_addr[ETH_ALEN];
+ int network_id = -1;
int persistent;
if (!wpa_s->show_group_started || !ssid)
}
if (persistent)
- wpas_p2p_store_persistent_group(wpa_s->parent, ssid,
- go_dev_addr);
+ network_id = wpas_p2p_store_persistent_group(wpa_s->parent,
+ ssid, go_dev_addr);
+ if (network_id < 0)
+ network_id = ssid->id;
+ wpas_notify_p2p_group_started(wpa_s, ssid, network_id, 1);
}
int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1,
u32 interval1, u32 duration2, u32 interval2)
{
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT)
+ return -1;
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
+ return -1;
+
if (wpa_s->wpa_state < WPA_ASSOCIATED ||
wpa_s->current_ssid == NULL ||
wpa_s->current_ssid->mode != WPAS_MODE_INFRA)
int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period,
unsigned int interval)
{
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT)
+ return -1;
+
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
+ return -1;
+
return p2p_ext_listen(wpa_s->global->p2p, period, interval);
}
void wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
u16 reason_code, const u8 *ie, size_t ie_len)
{
- if (wpa_s->global->p2p_disabled)
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
+ return;
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT)
return;
p2p_deauth_notif(wpa_s->global->p2p, bssid, reason_code, ie, ie_len);
void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
u16 reason_code, const u8 *ie, size_t ie_len)
{
- if (wpa_s->global->p2p_disabled)
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
+ return;
+ if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT)
return;
p2p_disassoc_notif(wpa_s->global->p2p, bssid, reason_code, ie, ie_len);
if (wpa_s->conf->changed_parameters & CFG_CHANGED_DEVICE_NAME)
p2p_set_dev_name(p2p, wpa_s->conf->device_name);
- if (wpa_s->conf->changed_parameters & CFG_CHANGED_DEVICE_TYPE) {
- u8 pri_dev_type[8];
- if (wpa_s->conf->device_type) {
- if (wps_dev_type_str2bin(wpa_s->conf->device_type,
- pri_dev_type) < 0) {
- wpa_printf(MSG_ERROR, "P2P: Invalid "
- "device_type");
- } else
- p2p_set_pri_dev_type(p2p, pri_dev_type);
- }
+ if (wpa_s->conf->changed_parameters & CFG_CHANGED_DEVICE_TYPE)
+ p2p_set_pri_dev_type(p2p, wpa_s->conf->device_type);
+
+ if (wpa_s->wps &&
+ (wpa_s->conf->changed_parameters & CFG_CHANGED_CONFIG_METHODS))
+ p2p_set_config_methods(p2p, wpa_s->wps->config_methods);
+
+ if (wpa_s->wps && (wpa_s->conf->changed_parameters & CFG_CHANGED_UUID))
+ p2p_set_uuid(p2p, wpa_s->wps->uuid);
+
+ if (wpa_s->conf->changed_parameters & CFG_CHANGED_WPS_STRING) {
+ p2p_set_manufacturer(p2p, wpa_s->conf->manufacturer);
+ p2p_set_model_name(p2p, wpa_s->conf->model_name);
+ p2p_set_model_number(p2p, wpa_s->conf->model_number);
+ p2p_set_serial_number(p2p, wpa_s->conf->serial_number);
}
- if (wpa_s->conf->changed_parameters & CFG_CHANGED_SEC_DEVICE_TYPE) {
- u8 sec_dev_type[P2P_SEC_DEVICE_TYPES][8];
- size_t num = 0;
+ if (wpa_s->conf->changed_parameters & CFG_CHANGED_SEC_DEVICE_TYPE)
+ p2p_set_sec_dev_types(p2p,
+ (void *) wpa_s->conf->sec_device_type,
+ wpa_s->conf->num_sec_device_types);
+
+ if (wpa_s->conf->changed_parameters & CFG_CHANGED_VENDOR_EXTENSION) {
int i;
- for (i = 0; i < MAX_SEC_DEVICE_TYPES; i++) {
- if (wpa_s->conf->sec_device_type[i] == NULL)
- continue;
- if (wps_dev_type_str2bin(
- wpa_s->conf->sec_device_type[i],
- sec_dev_type[num]) < 0) {
- wpa_printf(MSG_ERROR, "P2P: Invalid "
- "sec_device_type");
+ p2p_remove_wps_vendor_extensions(p2p);
+ for (i = 0; i < MAX_WPS_VENDOR_EXT; i++) {
+ if (wpa_s->conf->wps_vendor_ext[i] == NULL)
continue;
- }
- num++;
- if (num == P2P_SEC_DEVICE_TYPES)
- break;
+ p2p_add_wps_vendor_extension(
+ p2p, wpa_s->conf->wps_vendor_ext[i]);
}
- p2p_set_sec_dev_types(p2p, (void *) sec_dev_type, num);
}
if ((wpa_s->conf->changed_parameters & CFG_CHANGED_COUNTRY) &&
int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled)
{
- if (wpa_s->global->p2p_disabled)
+ if (wpa_s->global->p2p_disabled || wpa_s->global->p2p == NULL)
return -1;
if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT)
return -1;
wpa_printf(MSG_DEBUG, "P2P: Terminate connection due to WPS PBC "
"session overlap");
+ if (wpa_s != wpa_s->parent)
+ wpa_msg_ctrl(wpa_s->parent, MSG_INFO, WPS_EVENT_OVERLAP);
+
+ if (wpa_s->global->p2p)
+ p2p_group_formation_failed(wpa_s->global->p2p);
+
+ eloop_cancel_timeout(wpas_p2p_group_formation_timeout,
+ wpa_s->parent, NULL);
+
wpas_group_formation_completed(wpa_s, 0);
return 1;
}
{
struct wpa_global *global = wpa_s->global;
int found = 0;
+ const u8 *peer;
+
+ if (global->p2p == NULL)
+ return -1;
wpa_printf(MSG_DEBUG, "P2P: Request to cancel group formation");
!is_zero_ether_addr(wpa_s->pending_interface_addr))
found = 1;
+ peer = p2p_get_go_neg_peer(global->p2p);
+ if (peer) {
+ wpa_printf(MSG_DEBUG, "P2P: Unauthorize pending GO Neg peer "
+ MACSTR, MAC2STR(peer));
+ p2p_unauthorize(global->p2p, peer);
+ }
+
wpas_p2p_stop_find(wpa_s);
for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
"formation found - cancelling",
wpa_s->ifname);
found = 1;
+ eloop_cancel_timeout(wpas_p2p_group_formation_timeout,
+ wpa_s->parent, NULL);
wpas_p2p_group_delete(wpa_s);
break;
}
wpa_s->removal_reason = P2P_GROUP_REMOVAL_UNAVAILABLE;
wpas_p2p_group_delete(wpa_s);
}
+
+
+void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
+ int freq_24, int freq_5, int freq_overall)
+{
+ struct p2p_data *p2p = wpa_s->global->p2p;
+ if (p2p == NULL || (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT))
+ return;
+ p2p_set_best_channels(p2p, freq_24, freq_5, freq_overall);
+}
+
+
+int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr)
+{
+ u8 peer[ETH_ALEN];
+ struct p2p_data *p2p = wpa_s->global->p2p;
+
+ if (p2p == NULL || (wpa_s->drv_flags & WPA_DRIVER_FLAGS_P2P_MGMT))
+ return -1;
+
+ if (hwaddr_aton(addr, peer))
+ return -1;
+
+ return p2p_unauthorize(p2p, peer);
+}
+
+
+/**
+ * wpas_p2p_disconnect - Disconnect from a P2P Group
+ * @wpa_s: Pointer to wpa_supplicant data
+ * Returns: 0 on success, -1 on failure
+ *
+ * This can be used to disconnect from a group in which the local end is a P2P
+ * Client or to end a P2P Group in case the local end is the Group Owner. If a
+ * virtual network interface was created for this group, that interface will be
+ * removed. Otherwise, only the configured P2P group network will be removed
+ * from the interface.
+ */
+int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s)
+{
+
+ if (wpa_s == NULL)
+ return -1;
+
+ wpa_s->removal_reason = P2P_GROUP_REMOVAL_REQUESTED;
+ wpas_p2p_group_delete(wpa_s);
+
+ return 0;
+}