#define P2P_PEER_EXPIRATION_AGE 60
#endif /* P2P_PEER_EXPIRATION_AGE */
-#define P2P_PEER_EXPIRATION_INTERVAL (P2P_PEER_EXPIRATION_AGE / 2)
-static void p2p_expire_peers(struct p2p_data *p2p)
+void p2p_expire_peers(struct p2p_data *p2p)
{
struct p2p_device *dev, *n;
struct os_reltime now;
}
-static void p2p_expiration_timeout(void *eloop_ctx, void *timeout_ctx)
-{
- struct p2p_data *p2p = eloop_ctx;
- p2p_expire_peers(p2p);
- eloop_register_timeout(P2P_PEER_EXPIRATION_INTERVAL, 0,
- p2p_expiration_timeout, p2p, NULL);
-}
-
-
static const char * p2p_state_txt(int state)
{
switch (state) {
return;
}
- ies = p2p_build_probe_resp_ies(p2p);
+ ies = p2p_build_probe_resp_ies(p2p, NULL, 0);
if (ies == NULL)
return;
return 0;
}
- ies = p2p_build_probe_resp_ies(p2p);
+ ies = p2p_build_probe_resp_ies(p2p, NULL, 0);
if (ies == NULL)
return -1;
static int p2p_add_group_clients(struct p2p_data *p2p, const u8 *go_dev_addr,
const u8 *go_interface_addr, int freq,
- const u8 *gi, size_t gi_len)
+ const u8 *gi, size_t gi_len,
+ struct os_reltime *rx_time)
{
struct p2p_group_info info;
size_t c;
os_memcpy(dev->interface_addr, cli->p2p_interface_addr,
ETH_ALEN);
- os_get_reltime(&dev->last_seen);
+ os_memcpy(&dev->last_seen, rx_time, sizeof(struct os_reltime));
os_memcpy(dev->member_in_go_dev, go_dev_addr, ETH_ALEN);
os_memcpy(dev->member_in_go_iface, go_interface_addr,
ETH_ALEN);
+ dev->flags |= P2P_DEV_LAST_SEEN_AS_GROUP_CLIENT;
}
return 0;
/*
* Update the device entry only if the new peer
- * entry is newer than the one previously stored.
+ * entry is newer than the one previously stored, or if
+ * the device was previously seen as a P2P Client in a group
+ * and the new entry isn't older than a threshold.
*/
if (dev->last_seen.sec > 0 &&
- os_reltime_before(rx_time, &dev->last_seen)) {
- p2p_dbg(p2p, "Do not update peer entry based on old frame (rx_time=%u.%06u last_seen=%u.%06u)",
+ os_reltime_before(rx_time, &dev->last_seen) &&
+ (!(dev->flags & P2P_DEV_LAST_SEEN_AS_GROUP_CLIENT) ||
+ os_reltime_expired(&dev->last_seen, rx_time,
+ P2P_DEV_GROUP_CLIENT_RESP_THRESHOLD))) {
+ p2p_dbg(p2p,
+ "Do not update peer entry based on old frame (rx_time=%u.%06u last_seen=%u.%06u flags=0x%x)",
(unsigned int) rx_time->sec,
(unsigned int) rx_time->usec,
(unsigned int) dev->last_seen.sec,
- (unsigned int) dev->last_seen.usec);
+ (unsigned int) dev->last_seen.usec,
+ dev->flags);
p2p_parse_free(&msg);
return -1;
}
os_memcpy(&dev->last_seen, rx_time, sizeof(struct os_reltime));
- dev->flags &= ~(P2P_DEV_PROBE_REQ_ONLY | P2P_DEV_GROUP_CLIENT_ONLY);
+ dev->flags &= ~(P2P_DEV_PROBE_REQ_ONLY | P2P_DEV_GROUP_CLIENT_ONLY |
+ P2P_DEV_LAST_SEEN_AS_GROUP_CLIENT);
if (os_memcmp(addr, p2p_dev_addr, ETH_ALEN) != 0)
os_memcpy(dev->interface_addr, addr, ETH_ALEN);
if (msg.ssid &&
+ msg.ssid[1] <= sizeof(dev->oper_ssid) &&
(msg.ssid[1] != P2P_WILDCARD_SSID_LEN ||
os_memcmp(msg.ssid + 2, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN)
!= 0)) {
if (scan_res) {
p2p_add_group_clients(p2p, p2p_dev_addr, addr, freq,
- msg.group_info, msg.group_info_len);
+ msg.group_info, msg.group_info_len,
+ rx_time);
}
p2p_parse_free(&msg);
adv_array = (u8 *) str_buf;
adv_len = os_strlen(str);
+ if (adv_len >= sizeof(str_buf))
+ return 0;
- for (i = 0; str[i] && i < adv_len; i++) {
+ for (i = 0; i < adv_len; i++) {
if (str[i] >= 'A' && str[i] <= 'Z')
str_buf[i] = str[i] - 'A' + 'a';
else
* An empty seek string means no hash values, but still an ASP
* search.
*/
+ p2p_dbg(p2p, "ASP search");
p2p->p2ps_seek_count = 0;
p2p->p2ps_seek = 1;
} else if (seek && seek_count <= P2P_MAX_QUERY_HASH) {
u8 buf[P2PS_HASH_LEN];
- int i;
+ int i, count = 0;
- p2p->p2ps_seek_count = seek_count;
for (i = 0; i < seek_count; i++) {
if (!p2ps_gen_hash(p2p, seek[i], buf))
continue;
- /* If asking for wildcard, don't do others */
- if (os_memcmp(buf, p2p->wild_card_hash,
- P2PS_HASH_LEN) == 0) {
- p2p->p2ps_seek_count = 0;
- break;
- }
-
- os_memcpy(&p2p->query_hash[i * P2PS_HASH_LEN], buf,
- P2PS_HASH_LEN);
+ p2p_dbg(p2p, "Seek service %s hash " MACSTR,
+ seek[i], MAC2STR(buf));
+ os_memcpy(&p2p->p2ps_seek_hash[count * P2PS_HASH_LEN],
+ buf, P2PS_HASH_LEN);
+ count++;
}
+
+ p2p->p2ps_seek_count = count;
p2p->p2ps_seek = 1;
} else {
p2p->p2ps_seek_count = 0;
/* Special case to perform wildcard search */
if (p2p->p2ps_seek_count == 0 && p2p->p2ps_seek) {
p2p->p2ps_seek_count = 1;
- os_memcpy(&p2p->query_hash, p2p->wild_card_hash, P2PS_HASH_LEN);
+ os_memcpy(&p2p->p2ps_seek_hash, p2p->wild_card_hash,
+ P2PS_HASH_LEN);
}
p2p->start_after_scan = P2P_AFTER_SCAN_NOTHING;
static void p2p_prepare_channel_best(struct p2p_data *p2p)
{
u8 op_class, op_channel;
- const int op_classes_5ghz[] = { 124, 115, 0 };
+ const int op_classes_5ghz[] = { 124, 125, 115, 0 };
const int op_classes_ht40[] = { 126, 127, 116, 117, 0 };
const int op_classes_vht[] = { 128, 0 };
/**
- * p2p_prepare_channel - Select operating channel for GO Negotiation
+ * p2p_prepare_channel - Select operating channel for GO Negotiation or P2PS PD
* @p2p: P2P module context from p2p_init()
* @dev: Selected peer device
* @force_freq: Forced frequency in MHz or 0 if not forced
* Returns: 0 on success, -1 on failure (channel not supported for P2P)
*
* This function is used to do initial operating channel selection for GO
- * Negotiation prior to having received peer information. The selected channel
- * may be further optimized in p2p_reselect_channel() once the peer information
- * is available.
+ * Negotiation prior to having received peer information or for P2PS PD
+ * signalling. The selected channel may be further optimized in
+ * p2p_reselect_channel() once the peer information is available.
*/
int p2p_prepare_channel(struct p2p_data *p2p, struct p2p_device *dev,
unsigned int force_freq, unsigned int pref_freq, int go)
}
-struct wpabuf * p2p_build_probe_resp_ies(struct p2p_data *p2p)
+struct wpabuf * p2p_build_probe_resp_ies(struct p2p_data *p2p,
+ const u8 *query_hash,
+ u8 query_count)
{
struct wpabuf *buf;
u8 *len;
if (p2p->vendor_elem && p2p->vendor_elem[VENDOR_ELEM_PROBE_RESP_P2P])
extra += wpabuf_len(p2p->vendor_elem[VENDOR_ELEM_PROBE_RESP_P2P]);
- if (p2p->query_count)
+ if (query_count)
extra += MAX_SVC_ADV_IE_LEN;
buf = wpabuf_alloc(1000 + extra);
p2p_buf_add_device_info(buf, p2p, NULL);
p2p_buf_update_ie_hdr(buf, len);
- if (p2p->query_count) {
- p2p_buf_add_service_instance(buf, p2p, p2p->query_count,
- p2p->query_hash,
+ if (query_count) {
+ p2p_buf_add_service_instance(buf, p2p, query_count, query_hash,
p2p->p2ps_adv_list);
}
static int p2p_service_find_asp(struct p2p_data *p2p, const u8 *hash)
{
struct p2ps_advertisement *adv_data;
+ int any_wfa;
p2p_dbg(p2p, "ASP find - ASP list: %p", p2p->p2ps_adv_list);
- /* Wildcard always matches if we have actual services */
- if (os_memcmp(hash, p2p->wild_card_hash, P2PS_HASH_LEN) == 0)
- return p2p->p2ps_adv_list != NULL;
+ /* Wildcard org.wi-fi.wfds matches any WFA spec defined service */
+ any_wfa = os_memcmp(hash, p2p->wild_card_hash, P2PS_HASH_LEN) == 0;
adv_data = p2p->p2ps_adv_list;
while (adv_data) {
- p2p_dbg(p2p, "ASP hash: %x =? %x", hash[0], adv_data->hash[0]);
if (os_memcmp(hash, adv_data->hash, P2PS_HASH_LEN) == 0)
- return 1;
+ return 1; /* exact hash match */
+ if (any_wfa &&
+ os_strncmp(adv_data->svc_name, P2PS_WILD_HASH_STR,
+ os_strlen(P2PS_WILD_HASH_STR)) == 0)
+ return 1; /* WFA service match */
adv_data = adv_data->next;
}
static enum p2p_probe_req_status
p2p_reply_probe(struct p2p_data *p2p, const u8 *addr, const u8 *dst,
- const u8 *bssid, const u8 *ie, size_t ie_len)
+ const u8 *bssid, const u8 *ie, size_t ie_len,
+ unsigned int rx_freq)
{
struct ieee802_11_elems elems;
struct wpabuf *buf;
struct ieee80211_mgmt *resp;
struct p2p_message msg;
struct wpabuf *ies;
+ u8 channel, op_class;
if (ieee802_11_parse_elems((u8 *) ie, ie_len, &elems, 0) ==
ParseFailed) {
return P2P_PREQ_NOT_P2P;
}
- p2p->p2ps_svc_found = 0;
-
if (msg.service_hash && msg.service_hash_count) {
const u8 *hash = msg.service_hash;
- u8 *dest = p2p->query_hash;
u8 i;
+ int p2ps_svc_found = 0;
+
+ p2p_dbg(p2p, "in_listen=%d drv_in_listen=%d when received P2PS Probe Request at %u MHz; own Listen channel %u, pending listen freq %u MHz",
+ p2p->in_listen, p2p->drv_in_listen, rx_freq,
+ p2p->cfg->channel, p2p->pending_listen_freq);
+
+ if (!p2p->in_listen && !p2p->drv_in_listen &&
+ p2p->pending_listen_freq && rx_freq &&
+ rx_freq != p2p->pending_listen_freq) {
+ p2p_dbg(p2p, "Do not reply to Probe Request frame that was received on %u MHz while waiting to start Listen state on %u MHz",
+ rx_freq, p2p->pending_listen_freq);
+ p2p_parse_free(&msg);
+ return P2P_PREQ_NOT_LISTEN;
+ }
- p2p->query_count = 0;
for (i = 0; i < msg.service_hash_count; i++) {
if (p2p_service_find_asp(p2p, hash)) {
- p2p->p2ps_svc_found = 1;
-
- if (!os_memcmp(hash, p2p->wild_card_hash,
- P2PS_HASH_LEN)) {
- /* We found match(es) but wildcard
- * will return all */
- p2p->query_count = 1;
- os_memcpy(p2p->query_hash, hash,
- P2PS_HASH_LEN);
- break;
- }
-
- /* Save each matching hash */
- if (p2p->query_count < P2P_MAX_QUERY_HASH) {
- os_memcpy(dest, hash, P2PS_HASH_LEN);
- dest += P2PS_HASH_LEN;
- p2p->query_count++;
- } else {
- /* We found match(es) but too many to
- * return all */
- p2p->query_count = 0;
- break;
- }
+ p2p_dbg(p2p, "Service Hash match found: "
+ MACSTR, MAC2STR(hash));
+ p2ps_svc_found = 1;
+ break;
}
hash += P2PS_HASH_LEN;
}
- p2p_dbg(p2p, "ASP adv found: %d", p2p->p2ps_svc_found);
-
/* Probed hash unknown */
- if (!p2p->p2ps_svc_found) {
+ if (!p2ps_svc_found) {
+ p2p_dbg(p2p, "No Service Hash match found");
p2p_parse_free(&msg);
return P2P_PREQ_NOT_PROCESSED;
}
} else {
/* This is not a P2PS Probe Request */
- p2p->query_count = 0;
p2p_dbg(p2p, "No P2PS Hash in Probe Request");
if (!p2p->in_listen || !p2p->drv_in_listen) {
p2p_parse_free(&msg);
return P2P_PREQ_NOT_PROCESSED;
}
- p2p_parse_free(&msg);
if (!p2p->cfg->send_probe_resp) {
/* Response generated elsewhere */
p2p_dbg(p2p, "Probe Resp generated elsewhere - do not generate additional response");
+ p2p_parse_free(&msg);
return P2P_PREQ_NOT_PROCESSED;
}
* really only used for discovery purposes, not to learn exact BSS
* parameters.
*/
- ies = p2p_build_probe_resp_ies(p2p);
+ ies = p2p_build_probe_resp_ies(p2p, msg.service_hash,
+ msg.service_hash_count);
+ p2p_parse_free(&msg);
if (ies == NULL)
return P2P_PREQ_NOT_PROCESSED;
return P2P_PREQ_NOT_PROCESSED;
}
- resp = NULL;
- resp = wpabuf_put(buf, resp->u.probe_resp.variable - (u8 *) resp);
+ resp = wpabuf_put(buf, offsetof(struct ieee80211_mgmt,
+ u.probe_resp.variable));
resp->frame_control = host_to_le16((WLAN_FC_TYPE_MGMT << 2) |
(WLAN_FC_STYPE_PROBE_RESP << 4));
wpabuf_put_u8(buf, 480 / 5);
wpabuf_put_u8(buf, 540 / 5);
+ if (!rx_freq) {
+ channel = p2p->cfg->channel;
+ } else if (p2p_freq_to_channel(rx_freq, &op_class, &channel)) {
+ wpabuf_free(ies);
+ wpabuf_free(buf);
+ return P2P_PREQ_NOT_PROCESSED;
+ }
+
wpabuf_put_u8(buf, WLAN_EID_DS_PARAMS);
wpabuf_put_u8(buf, 1);
- wpabuf_put_u8(buf, p2p->cfg->channel);
+ wpabuf_put_u8(buf, channel);
wpabuf_put_buf(buf, ies);
wpabuf_free(ies);
- p2p->cfg->send_probe_resp(p2p->cfg->cb_ctx, buf);
+ p2p->cfg->send_probe_resp(p2p->cfg->cb_ctx, buf, rx_freq);
wpabuf_free(buf);
- return P2P_PREQ_NOT_PROCESSED;
+ return P2P_PREQ_PROCESSED;
}
enum p2p_probe_req_status
p2p_probe_req_rx(struct p2p_data *p2p, const u8 *addr, const u8 *dst,
- const u8 *bssid, const u8 *ie, size_t ie_len)
+ const u8 *bssid, const u8 *ie, size_t ie_len,
+ unsigned int rx_freq)
{
enum p2p_probe_req_status res;
p2p_add_dev_from_probe_req(p2p, addr, ie, ie_len);
- res = p2p_reply_probe(p2p, addr, dst, bssid, ie, ie_len);
- p2p->query_count = 0;
+ res = p2p_reply_probe(p2p, addr, dst, bssid, ie, ie_len, rx_freq);
+ if (res != P2P_PREQ_PROCESSED && res != P2P_PREQ_NOT_PROCESSED)
+ return res;
+ /*
+ * Activate a pending GO Negotiation/Invite flow if a received Probe
+ * Request frame is from an expected peer. Some devices may share the
+ * same address for P2P and non-P2P STA running simultaneously. The
+ * P2P_PREQ_PROCESSED and P2P_PREQ_NOT_PROCESSED p2p_reply_probe()
+ * return values verified above ensure we are handling a Probe Request
+ * frame from a P2P peer.
+ */
if ((p2p->state == P2P_CONNECT || p2p->state == P2P_CONNECT_LISTEN) &&
p2p->go_neg_peer &&
os_memcmp(addr, p2p->go_neg_peer->info.p2p_device_addr, ETH_ALEN)
p2p_dbg(p2p, "Found GO Negotiation peer - try to start GO negotiation from timeout");
eloop_cancel_timeout(p2p_go_neg_start, p2p, NULL);
eloop_register_timeout(0, 0, p2p_go_neg_start, p2p, NULL);
- return P2P_PREQ_PROCESSED;
+ return res;
}
if ((p2p->state == P2P_INVITE || p2p->state == P2P_INVITE_LISTEN) &&
p2p_dbg(p2p, "Found Invite peer - try to start Invite from timeout");
eloop_cancel_timeout(p2p_invite_start, p2p, NULL);
eloop_register_timeout(0, 0, p2p_invite_start, p2p, NULL);
- return P2P_PREQ_PROCESSED;
+ return res;
}
return res;
size_t tmplen;
int res;
u8 group_capab;
+ struct p2p_message msg;
if (p2p_ie == NULL)
return 0; /* WLAN AP is not a P2P manager */
+ os_memset(&msg, 0, sizeof(msg));
+ if (p2p_parse_p2p_ie(p2p_ie, &msg) < 0)
+ return 0;
+
+ p2p_dbg(p2p, "BSS P2P manageability %s",
+ msg.manageability ? "enabled" : "disabled");
+
+ if (!msg.manageability)
+ return 0;
+
/*
* (Re)Association Request - P2P IE
* P2P Capability attribute (shall be present)
int p2p_service_add_asp(struct p2p_data *p2p, int auto_accept, u32 adv_id,
const char *adv_str, u8 svc_state, u16 config_methods,
- const char *svc_info)
+ const char *svc_info, const u8 *cpt_priority)
{
struct p2ps_advertisement *adv_data, *tmp, **prev;
u8 buf[P2PS_HASH_LEN];
size_t adv_data_len, adv_len, info_len = 0;
+ int i;
- if (!p2p || !adv_str || !adv_str[0])
+ if (!p2p || !adv_str || !adv_str[0] || !cpt_priority)
return -1;
if (!(config_methods & p2p->cfg->config_methods)) {
adv_data->auto_accept = (u8) auto_accept;
os_memcpy(adv_data->svc_name, adv_str, adv_len);
+ for (i = 0; cpt_priority[i] && i < P2PS_FEATURE_CAPAB_CPT_MAX; i++) {
+ adv_data->cpt_priority[i] = cpt_priority[i];
+ adv_data->cpt_mask |= cpt_priority[i];
+ }
+
if (svc_info && info_len) {
adv_data->svc_info = &adv_data->svc_name[adv_len + 1];
os_memcpy(adv_data->svc_info, svc_info, info_len);
inserted:
p2p_dbg(p2p,
- "Added ASP advertisement adv_id=0x%x config_methods=0x%x svc_state=0x%x adv_str='%s'",
- adv_id, adv_data->config_methods, svc_state, adv_str);
+ "Added ASP advertisement adv_id=0x%x config_methods=0x%x svc_state=0x%x adv_str='%s' cpt_mask=0x%x",
+ adv_id, adv_data->config_methods, svc_state, adv_str,
+ adv_data->cpt_mask);
return 0;
}
+void p2p_service_flush_asp(struct p2p_data *p2p)
+{
+ struct p2ps_advertisement *adv, *prev;
+
+ if (!p2p)
+ return;
+
+ adv = p2p->p2ps_adv_list;
+ while (adv) {
+ prev = adv;
+ adv = adv->next;
+ os_free(prev);
+ }
+
+ p2p->p2ps_adv_list = NULL;
+ p2p_dbg(p2p, "All ASP advertisements flushed");
+}
+
+
int p2p_parse_dev_addr_in_p2p_ie(struct wpabuf *p2p_ie, u8 *dev_addr)
{
struct p2p_message msg;
dl_list_init(&p2p->devices);
- eloop_register_timeout(P2P_PEER_EXPIRATION_INTERVAL, 0,
- p2p_expiration_timeout, p2p, NULL);
-
p2p->go_timeout = 100;
p2p->client_timeout = 20;
p2p->num_p2p_sd_queries = 0;
void p2p_deinit(struct p2p_data *p2p)
{
- struct p2ps_advertisement *adv, *prev;
-
#ifdef CONFIG_WIFI_DISPLAY
wpabuf_free(p2p->wfd_ie_beacon);
wpabuf_free(p2p->wfd_ie_probe_req);
wpabuf_free(p2p->wfd_coupled_sink_info);
#endif /* CONFIG_WIFI_DISPLAY */
- eloop_cancel_timeout(p2p_expiration_timeout, p2p, NULL);
- eloop_cancel_timeout(p2p_ext_listen_timeout, p2p, NULL);
eloop_cancel_timeout(p2p_scan_timeout, p2p, NULL);
eloop_cancel_timeout(p2p_go_neg_start, p2p, NULL);
eloop_cancel_timeout(p2p_go_neg_wait_timeout, p2p, NULL);
os_free(p2p->cfg->serial_number);
os_free(p2p->cfg->pref_chan);
os_free(p2p->groups);
- os_free(p2p->p2ps_prov);
+ p2ps_prov_free(p2p);
wpabuf_free(p2p->sd_resp);
os_free(p2p->after_scan_tx);
p2p_remove_wps_vendor_extensions(p2p);
os_free(p2p->no_go_freq.range);
-
- adv = p2p->p2ps_adv_list;
- while (adv) {
- prev = adv;
- adv = adv->next;
- os_free(prev);
- }
+ p2p_service_flush_asp(p2p);
os_free(p2p);
}
void p2p_flush(struct p2p_data *p2p)
{
struct p2p_device *dev, *prev;
+
+ p2p_ext_listen(p2p, 0, 0);
p2p_stop_find(p2p);
dl_list_for_each_safe(dev, prev, &p2p->devices, struct p2p_device,
list) {
p2p_free_sd_queries(p2p);
os_free(p2p->after_scan_tx);
p2p->after_scan_tx = NULL;
+ p2p->ssid_set = 0;
}
}
/*
+ * If after PD Request the peer doesn't expect to receive PD Response
+ * the PD Request ACK indicates a completion of the current PD. This
+ * happens only on the advertiser side sending the follow-on PD Request
+ * with the status different than 12 (Success: accepted by user).
+ */
+ if (p2p->p2ps_prov && !p2p->p2ps_prov->pd_seeker &&
+ p2p->p2ps_prov->status != P2P_SC_SUCCESS_DEFERRED) {
+ p2p_dbg(p2p, "P2PS PD completion on Follow-on PD Request ACK");
+
+ if (p2p->send_action_in_progress) {
+ p2p->send_action_in_progress = 0;
+ p2p->cfg->send_action_done(p2p->cfg->cb_ctx);
+ }
+
+ p2p->pending_action_state = P2P_NO_PENDING_ACTION;
+
+ if (p2p->cfg->p2ps_prov_complete) {
+ p2p->cfg->p2ps_prov_complete(
+ p2p->cfg->cb_ctx,
+ p2p->p2ps_prov->status,
+ p2p->p2ps_prov->adv_mac,
+ p2p->p2ps_prov->adv_mac,
+ p2p->p2ps_prov->session_mac,
+ NULL, p2p->p2ps_prov->adv_id,
+ p2p->p2ps_prov->session_id,
+ 0, 0, NULL, 0, 0, 0,
+ NULL, NULL, 0);
+ }
+
+ if (p2p->user_initiated_pd)
+ p2p_reset_pending_pd(p2p);
+
+ p2ps_prov_free(p2p);
+ return;
+ }
+
+ /*
* This postponing, of resetting pending_action_state, needs to be
* done only for user initiated PD requests and not internal ones.
*/
"country=%c%c\n"
"oper_freq=%d\n"
"req_config_methods=0x%x\n"
- "flags=%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n"
+ "flags=%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n"
"status=%d\n"
"invitation_reqs=%u\n",
(int) (now.sec - dev->last_seen.sec),
"[FORCE_FREQ]" : "",
dev->flags & P2P_DEV_PD_FOR_JOIN ?
"[PD_FOR_JOIN]" : "",
+ dev->flags & P2P_DEV_LAST_SEEN_AS_GROUP_CLIENT ?
+ "[LAST_SEEN_AS_GROUP_CLIENT]" : "",
dev->status,
dev->invitation_reqs);
if (os_snprintf_error(end - pos, res))
if (!msg.oob_go_neg_channel) {
p2p_dbg(p2p, "OOB GO Negotiation Channel attribute not included");
+ p2p_parse_free(&msg);
return -1;
}
msg.oob_go_neg_channel[4]);
if (freq < 0) {
p2p_dbg(p2p, "Unknown peer OOB GO Neg channel");
+ p2p_parse_free(&msg);
return -1;
}
role = msg.oob_go_neg_channel[5];
p2p->cfg->channel);
if (freq < 0) {
p2p_dbg(p2p, "Own listen channel not known");
+ p2p_parse_free(&msg);
return -1;
}
p2p_dbg(p2p, "Use own Listen channel as OOB GO Neg channel: %u MHz", freq);
"Timeout on waiting peer to become ready for GO Negotiation");
p2p_go_neg_failed(p2p, -1);
}
+
+
+void p2p_set_own_pref_freq_list(struct p2p_data *p2p,
+ const unsigned int *pref_freq_list,
+ unsigned int size)
+{
+ unsigned int i;
+
+ if (size > P2P_MAX_PREF_CHANNELS)
+ size = P2P_MAX_PREF_CHANNELS;
+ p2p->num_pref_freq = size;
+ for (i = 0; i < size; i++) {
+ p2p->pref_freq_list[i] = pref_freq_list[i];
+ p2p_dbg(p2p, "Own preferred frequency list[%u]=%u MHz",
+ i, p2p->pref_freq_list[i]);
+ }
+}
projects / mech_eap.git / blobdiff