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Merge branch 'bugfix/nan_sd_dp_timer_fixes_v5.1' into 'release/v5.1'

Browse Source 
Fix NAN service discovery, datapath and timer bugs (Backport v5.1)

See merge request espressif/esp-idf!27522
This commit is contained in:
Jiang Jiang Jian 2023-12-07 21:17:31 +08:00
commit fb511f4ec6
4 changed files with 190 additions and 54 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
components/esp_rom/esp32c2/ld/esp32c2.rom.ld
View File

@ -1620,7 +1620,7 @@ wdev_mac_sleep = 0x40001d04;
wdevProcessRxSucDataAll = 0x40001d10;
wdev_csi_len_align = 0x40001d14;
ppDequeueTxDone_Locked = 0x40001d18;
ppProcTxDone = 0x40001d1c;
/*ppProcTxDone = 0x40001d1c;*/
/*pm_tx_data_done_process = 0x40001d20;*/
config_is_cache_tx_buf_enabled = 0x40001d24;
ppMapWaitTxq = 0x40001d28;

2
components/esp_wifi/lib

@ -1 +1 @@
Subproject commit 4019e5e8ceafa862175b16b1e414c299502afc3f
Subproject commit b75e61ea71cffae1b9cdea6494e170c980c4317b

2
components/esp_wifi/wifi_apps/include/esp_nan.h
View File

@ -128,7 +128,7 @@ uint8_t esp_wifi_nan_datapath_req(wifi_nan_datapath_req_t *req);
/**
* @brief Respond to a NAN Datapath request with Accept or Reject
*
* @attention This API should be called if ndp_auto_accept is not set True by the Publisher and
* @attention This API should be called if ndp_resp_needed is set True by the Publisher and
* a WIFI_EVENT_NDP_INDICATION event is received due to an incoming NDP request.
*
* @param resp NAN Datapath Response parameters.

238
components/esp_wifi/wifi_apps/src/nan_app.c
View File

@ -40,6 +40,10 @@ static const char *TAG = "nan_app";
static EventGroupHandle_t nan_event_group;
static bool s_app_default_handlers_set = false;
static uint8_t null_mac[MACADDR_LEN] = {0};
static void *s_nan_data_lock = NULL;
#define NAN_DATA_LOCK() os_mutex_lock(s_nan_data_lock)
#define NAN_DATA_UNLOCK() os_mutex_unlock(s_nan_data_lock)
struct peer_svc_info {
SLIST_ENTRY(peer_svc_info) next;
@ -182,16 +186,6 @@ static struct peer_svc_info *nan_find_peer_svc(uint8_t own_svc_id, uint8_t peer_
return p_peer_svc;
}
static bool nan_update_peer_svc(uint8_t own_svc_id, uint8_t peer_svc_id, uint8_t peer_nmi[])
{
struct peer_svc_info *peer_info = nan_find_peer_svc(own_svc_id, 0, peer_nmi);
if (peer_info) {
peer_info->svc_id = peer_svc_id;
return true;
}
return false;
}
static bool nan_record_peer_svc(uint8_t own_svc_id, uint8_t peer_svc_id, uint8_t peer_nmi[])
{
struct own_svc_info *p_own_svc;
@ -216,10 +210,23 @@ static bool nan_record_peer_svc(uint8_t own_svc_id, uint8_t peer_svc_id, uint8_t
SLIST_INSERT_HEAD(&(p_own_svc->peer_list), p_peer_svc, next);
p_own_svc->num_peer_records++;
} else {
struct peer_svc_info *temp;
temp = SLIST_FIRST(&(p_own_svc->peer_list));
SLIST_REMOVE_HEAD(&(p_own_svc->peer_list), next);
os_free(temp);
/* Remove the oldest peer service entry */
struct peer_svc_info *prev_ele = NULL, *cur_ele = NULL;
SLIST_FOREACH(cur_ele, &(p_own_svc->peer_list), next) {
if (SLIST_NEXT(cur_ele, next) == NULL) {
if (SLIST_FIRST(&(p_own_svc->peer_list)) == cur_ele) {
SLIST_REMOVE_HEAD(&(p_own_svc->peer_list), next);
} else {
SLIST_REMOVE_AFTER(prev_ele, next);
}
break;
}
prev_ele = cur_ele;
}
/* Insert new peer service entry */
SLIST_INSERT_HEAD(&(p_own_svc->peer_list), p_peer_svc, next);
os_free(cur_ele);
}
return true;
@ -362,6 +369,19 @@ static bool nan_is_datapath_active(void)
return false;
}
static void nan_update_peer_svc(uint8_t own_svc_id, uint8_t peer_svc_id, uint8_t peer_nmi[])
{
struct peer_svc_info *peer_info = nan_find_peer_svc(own_svc_id, 0, peer_nmi);
if (peer_info) {
peer_info->svc_id = peer_svc_id;
}
struct ndl_info *ndl = nan_find_ndl(0, peer_nmi);
if (ndl) {
ndl->publisher_id = peer_svc_id;
}
}
static void nan_fill_params_from_event(void *evt_data, uint8_t event)
{
switch (event) {
@ -401,10 +421,9 @@ static void nan_fill_params_from_event(void *evt_data, uint8_t event)
wifi_event_nan_svc_match_t *evt = (wifi_event_nan_svc_match_t *)evt_data;
if (evt->update_pub_id) {
if (nan_update_peer_svc(evt->subscribe_id, evt->publish_id, evt->pub_if_mac)) {
break;
}
nan_update_peer_svc(evt->subscribe_id, evt->publish_id, evt->pub_if_mac);
}
if (!nan_find_peer_svc(evt->subscribe_id, evt->publish_id, evt->pub_if_mac)) {
nan_record_peer_svc(evt->subscribe_id, evt->publish_id, evt->pub_if_mac);
}
@ -424,7 +443,10 @@ static void nan_app_action_service_match(void *arg, esp_event_base_t event_base,
ESP_LOGI(TAG, "Service matched with "MACSTR" [Peer Publish id - %d]",
MAC2STR(evt->pub_if_mac), evt->publish_id);
NAN_DATA_LOCK();
nan_fill_params_from_event(evt, WIFI_EVENT_NAN_SVC_MATCH);
NAN_DATA_UNLOCK();
}
static void nan_app_action_replied(void *arg, esp_event_base_t event_base, int32_t event_id, void *data)
@ -436,7 +458,10 @@ static void nan_app_action_replied(void *arg, esp_event_base_t event_base, int32
ESP_LOGD(TAG, "Sent Publish to Peer "MACSTR" [Peer Subscribe id - %d]",
MAC2STR(evt->sub_if_mac), evt->subscribe_id);
NAN_DATA_LOCK();
nan_fill_params_from_event(evt, WIFI_EVENT_NAN_REPLIED);
NAN_DATA_UNLOCK();
}
static void nan_app_action_receive(void *arg, esp_event_base_t event_base, int32_t event_id, void *data)
@ -448,7 +473,10 @@ static void nan_app_action_receive(void *arg, esp_event_base_t event_base, int32
ESP_LOGI(TAG, "Received message '%s' from Peer "MACSTR" [Peer Service id - %d]",
evt->peer_svc_info, MAC2STR(evt->peer_if_mac), evt->peer_inst_id);
NAN_DATA_LOCK();
nan_fill_params_from_event(evt, WIFI_EVENT_NAN_RECEIVE);
NAN_DATA_UNLOCK();
}
static void nan_app_action_ndp_indication(void *arg, esp_event_base_t event_base, int32_t event_id, void *data)
@ -457,15 +485,17 @@ static void nan_app_action_ndp_indication(void *arg, esp_event_base_t event_base
return;
}
wifi_event_ndp_indication_t *evt = (wifi_event_ndp_indication_t *)data;
NAN_DATA_LOCK();
struct own_svc_info *p_own_svc = nan_find_own_svc(evt->publish_id);
if (!p_own_svc) {
ESP_LOGE(TAG, "No Publish found with id %d", evt->publish_id);
return;
goto done;
}
if (ndl_limit_reached()) {
ESP_LOGE(TAG, "NDP limit reached");
return;
goto done;
}
nan_fill_params_from_event(evt, WIFI_EVENT_NDP_INDICATION);
@ -481,6 +511,9 @@ static void nan_app_action_ndp_indication(void *arg, esp_event_base_t event_base
esp_nan_internal_datapath_resp(&ndp_resp);
}
done:
NAN_DATA_UNLOCK();
}
static void nan_app_action_ndp_confirm(void *arg, esp_event_base_t event_base, int32_t event_id, void *data)
@ -489,29 +522,31 @@ static void nan_app_action_ndp_confirm(void *arg, esp_event_base_t event_base, i
return;
}
wifi_event_ndp_confirm_t *evt = (wifi_event_ndp_confirm_t *)data;
NAN_DATA_LOCK();
wifi_netif_driver_t driver = esp_netif_get_io_driver(s_nan_ctx.nan_netif);
ip_addr_t target_addr = {0};
if (!s_nan_ctx.nan_netif) {
ESP_LOGE(TAG, "%s: NAN netif is NULL", __func__);
return;
goto done;
}
if (nan_find_ndl(evt->ndp_id, NULL) == NULL) {
/* As ndl isn't found, timeout has occured for NDP response and datapath request is rejected */
return;
goto done;
}
if (evt->status == NDP_STATUS_REJECTED) {
ESP_LOGE(TAG, "NDP request to Peer "MACSTR" rejected [NDP ID - %d]", MAC2STR(evt->peer_nmi), evt->ndp_id);
nan_reset_ndl(evt->ndp_id, false);
os_event_group_set_bits(nan_event_group, NDP_REJECTED);
return;
goto done;
}
/* If interface not ready when started, rxcb to be registered on connection */
if (esp_wifi_register_if_rxcb(driver, esp_netif_receive, s_nan_ctx.nan_netif) != ESP_OK) {
ESP_LOGE(TAG, "%s: esp_wifi_register_if_rxcb failed", __func__);
return;
goto done;
}
nan_fill_params_from_event(evt, WIFI_EVENT_NDP_CONFIRM);
@ -519,11 +554,17 @@ static void nan_app_action_ndp_confirm(void *arg, esp_event_base_t event_base, i
esp_netif_action_connected(s_nan_ctx.nan_netif, event_base, event_id, data);
esp_netif_create_ip6_linklocal(s_nan_ctx.nan_netif);
NAN_DATA_UNLOCK();
esp_wifi_nan_get_ipv6_linklocal_from_mac(&target_addr.u_addr.ip6, evt->peer_ndi);
target_addr.type = IPADDR_TYPE_V6;
ESP_LOGI(TAG, "NDP confirmed with Peer "MACSTR" [NDP ID - %d, Peer IPv6 - %s]",
MAC2STR(evt->peer_nmi), evt->ndp_id, inet6_ntoa(*ip_2_ip6(&target_addr)));
os_event_group_set_bits(nan_event_group, NDP_ACCEPTED);
return;
done:
NAN_DATA_UNLOCK();
return;
}
static void nan_app_action_ndp_terminated(void *arg, esp_event_base_t event_base, int32_t event_id, void *data)
@ -533,6 +574,7 @@ static void nan_app_action_ndp_terminated(void *arg, esp_event_base_t event_base
}
wifi_event_ndp_terminated_t *evt = (wifi_event_ndp_terminated_t *)data;
NAN_DATA_LOCK();
if (s_nan_ctx.nan_netif && !nan_is_datapath_active()) {
esp_netif_action_disconnected(s_nan_ctx.nan_netif, event_base, event_id, data);
}
@ -540,6 +582,7 @@ static void nan_app_action_ndp_terminated(void *arg, esp_event_base_t event_base
nan_reset_ndl(evt->ndp_id, false);
s_nan_ctx.event &= ~(NDP_INDICATION);
NAN_DATA_UNLOCK();
os_event_group_set_bits(nan_event_group, NDP_TERMINATED);
}
@ -560,11 +603,13 @@ static void nan_app_action_got_ipv6(void *arg, esp_event_base_t event_base, int3
}
ip_event_got_ip6_t *event = (ip_event_got_ip6_t *)data;
NAN_DATA_LOCK();
if (event->esp_netif == s_nan_ctx.nan_netif) {
esp_ip6_addr_type_t ipv6_type = esp_netif_ip6_get_addr_type(&event->ip6_info.ip);
ESP_LOGD(TAG, "NAN Data Interface ready [IPv6 - "IPV6STR", type - %s]",
IPV62STR(event->ip6_info.ip), s_ipv6_addr_types[ipv6_type]);
}
NAN_DATA_UNLOCK();
}
static esp_err_t nan_clear_app_default_handlers(void)
@ -618,6 +663,19 @@ fail:
return ESP_FAIL;
}
void esp_nan_app_deinit(void)
{
if (nan_event_group) {
os_event_group_delete(nan_event_group);
nan_event_group = NULL;
}
if (s_nan_data_lock) {
os_semphr_delete(s_nan_data_lock);
s_nan_data_lock = NULL;
}
}
void esp_nan_app_init(void)
{
if (nan_event_group) {
@ -625,13 +683,11 @@ void esp_nan_app_init(void)
nan_event_group = NULL;
}
nan_event_group = os_event_group_create();
}
void esp_nan_app_deinit(void)
{
if (nan_event_group) {
os_event_group_delete(nan_event_group);
nan_event_group = NULL;
s_nan_data_lock = os_recursive_mutex_create();
if (!s_nan_data_lock) {
ESP_LOGE(TAG, "Failed to create NAN data lock");
esp_nan_app_deinit();
}
}
@ -642,9 +698,11 @@ void esp_nan_action_start(esp_netif_t *nan_netif)
return;
}
NAN_DATA_LOCK();
s_nan_ctx.nan_netif = nan_netif;
s_nan_ctx.state = NAN_STARTED_BIT;
NAN_DATA_UNLOCK();
ESP_LOGI(TAG, "NAN Discovery started.");
os_event_group_set_bits(nan_event_group, NAN_STARTED_BIT);
}
@ -653,6 +711,7 @@ void esp_nan_action_stop(void)
{
nan_clear_app_default_handlers();
NAN_DATA_LOCK();
if (nan_is_datapath_active()) {
nan_reset_ndl(0, true);
esp_wifi_internal_reg_rxcb(WIFI_IF_NAN, NULL);
@ -661,6 +720,8 @@ void esp_nan_action_stop(void)
nan_reset_service(0, true);
s_nan_ctx.state &= ~NAN_STARTED_BIT;
s_nan_ctx.state |= NAN_STOPPED_BIT;
NAN_DATA_UNLOCK();
os_event_group_set_bits(nan_event_group, NAN_STOPPED_BIT);
}
@ -678,10 +739,19 @@ esp_err_t esp_wifi_nan_start(const wifi_nan_config_t *nan_cfg)
ESP_LOGE(TAG, "Unable to get mode");
return ret;
}
if (!s_nan_data_lock) {
ESP_LOGE(TAG, "NAN Data lock doesn't exist");
return ESP_FAIL;
}
NAN_DATA_LOCK();
if (s_nan_ctx.state & NAN_STARTED_BIT) {
ESP_LOGI(TAG, "NAN already started");
NAN_DATA_UNLOCK();
return ESP_OK;
}
NAN_DATA_UNLOCK();
ESP_RETURN_ON_ERROR(esp_wifi_set_mode(WIFI_MODE_NAN), TAG, "Set mode NAN failed");
@ -690,13 +760,17 @@ esp_err_t esp_wifi_nan_start(const wifi_nan_config_t *nan_cfg)
if (esp_wifi_start() != ESP_OK) {
ESP_LOGE(TAG, "Starting wifi failed");
NAN_DATA_LOCK();
s_nan_ctx.nan_netif = NULL;
NAN_DATA_UNLOCK();
return ESP_FAIL;
}
EventBits_t bits = os_event_group_wait_bits(nan_event_group, NAN_STARTED_BIT, pdFALSE, pdFALSE, portMAX_DELAY);
if (!(bits & NAN_STARTED_BIT)) {
NAN_DATA_LOCK();
s_nan_ctx.nan_netif = NULL;
NAN_DATA_UNLOCK();
return ESP_FAIL;
}
return ESP_OK;
@ -704,8 +778,10 @@ esp_err_t esp_wifi_nan_start(const wifi_nan_config_t *nan_cfg)
esp_err_t esp_wifi_nan_stop(void)
{
NAN_DATA_LOCK();
if (!(s_nan_ctx.state & NAN_STARTED_BIT)) {
ESP_LOGE(TAG, "NAN isn't started");
NAN_DATA_UNLOCK();
return ESP_FAIL;
}
@ -721,11 +797,14 @@ esp_err_t esp_wifi_nan_stop(void)
}
nan_reset_ndl(0, true);
NAN_DATA_UNLOCK();
os_event_group_clear_bits(nan_event_group, NDP_TERMINATED);
os_event_group_wait_bits(nan_event_group, NDP_TERMINATED, pdFALSE, pdFALSE, portMAX_DELAY);
os_event_group_clear_bits(nan_event_group, NDP_TERMINATED);
/* Wait for 1 NAN DW interval (512 TU's ~= 524 mSec) for successful termination */
g_wifi_osi_funcs._task_delay(NAN_DW_INTVL_MS/portTICK_PERIOD_MS);
} else {
NAN_DATA_UNLOCK();
}
ESP_RETURN_ON_ERROR(esp_wifi_stop(), TAG, "Stopping NAN failed");
@ -735,7 +814,9 @@ esp_err_t esp_wifi_nan_stop(void)
return ESP_FAIL;
}
NAN_DATA_LOCK();
memset(&s_nan_ctx, 0, sizeof(nan_ctx_t));
NAN_DATA_UNLOCK();
return ESP_OK;
}
@ -743,78 +824,94 @@ uint8_t esp_wifi_nan_publish_service(const wifi_nan_publish_cfg_t *publish_cfg,
{
uint8_t pub_id;
NAN_DATA_LOCK();
if (!(s_nan_ctx.state & NAN_STARTED_BIT)) {
ESP_LOGE(TAG, "NAN not started!");
return 0;
goto fail;
}
if (nan_services_limit_reached()) {
ESP_LOGE(TAG, "Maximum services limit reached");
return 0;
goto fail;
}
if (nan_find_own_svc_by_name(publish_cfg->service_name)) {
ESP_LOGE(TAG, "Service name already used!");
return 0;
ESP_LOGE(TAG, "Service name %s already used!", publish_cfg->service_name);
goto fail;
}
if (esp_nan_internal_publish_service(publish_cfg, &pub_id, false) != ESP_OK) {
ESP_LOGE(TAG, "Failed to publish service '%s'", publish_cfg->service_name);
return 0;
goto fail;
}
ESP_LOGI(TAG, "Started Publishing %s [Service ID - %u]", publish_cfg->service_name, pub_id);
nan_record_own_svc(pub_id, ESP_NAN_PUBLISH, publish_cfg->service_name, ndp_resp_needed);
NAN_DATA_UNLOCK();
return pub_id;
fail:
NAN_DATA_UNLOCK();
return 0;
}
uint8_t esp_wifi_nan_subscribe_service(const wifi_nan_subscribe_cfg_t *subscribe_cfg)
{
uint8_t sub_id;
NAN_DATA_LOCK();
if (!(s_nan_ctx.state & NAN_STARTED_BIT)) {
ESP_LOGE(TAG, "NAN not started!");
return 0;
goto fail;
}
if (nan_services_limit_reached()) {
ESP_LOGE(TAG, "Maximum services limit reached");
return 0;
goto fail;
}
if (nan_find_own_svc_by_name(subscribe_cfg->service_name)) {
ESP_LOGE(TAG, "Service name already used!");
return 0;
goto fail;
}
if (esp_nan_internal_subscribe_service(subscribe_cfg, &sub_id, false) != ESP_OK) {
ESP_LOGE(TAG, "Failed to subscribe to service '%s'", subscribe_cfg->service_name);
return 0;
goto fail;
}
ESP_LOGI(TAG, "Started Subscribing to %s [Service ID - %u]", subscribe_cfg->service_name, sub_id);
nan_record_own_svc(sub_id, ESP_NAN_SUBSCRIBE, subscribe_cfg->service_name, false);
NAN_DATA_UNLOCK();
return sub_id;
fail:
NAN_DATA_UNLOCK();
return 0;
}
esp_err_t esp_wifi_nan_send_message(wifi_nan_followup_params_t *fup_params)
{
struct peer_svc_info *p_peer_svc;
NAN_DATA_LOCK();
p_peer_svc = nan_find_peer_svc(fup_params->inst_id, fup_params->peer_inst_id,
fup_params->peer_mac);
if (!p_peer_svc) {
ESP_LOGE(TAG, "Cannot send Follow-up, peer not found!");
NAN_DATA_UNLOCK();
return ESP_FAIL;
}
if (!fup_params->inst_id) {
fup_params->inst_id = p_peer_svc->own_svc_id;
}
if (!fup_params->peer_inst_id) {
fup_params->peer_inst_id = p_peer_svc->svc_id;
}
if (!MACADDR_EQUAL(fup_params->peer_mac, null_mac)) {
MACADDR_COPY(fup_params->peer_mac, p_peer_svc->peer_nmi);
}
NAN_DATA_UNLOCK();
if (esp_nan_internal_send_followup(fup_params) != ESP_OK) {
ESP_LOGE(TAG, "Failed to send Follow-up message!");
return ESP_FAIL;
@ -826,18 +923,19 @@ esp_err_t esp_wifi_nan_send_message(wifi_nan_followup_params_t *fup_params)
esp_err_t esp_wifi_nan_cancel_service(uint8_t service_id)
{
NAN_DATA_LOCK();
struct own_svc_info *p_own_svc = nan_find_own_svc(service_id);
if (!p_own_svc) {
ESP_LOGE(TAG, "Cannot find own service with id %d!", service_id);
return ESP_FAIL;
goto fail;
}
if (p_own_svc->type == ESP_NAN_PUBLISH) {
if (esp_nan_internal_publish_service(NULL, &service_id, true) == ESP_OK) {
nan_reset_service(service_id, false);
ESP_LOGI(TAG, "Cancelled Publish with Service ID %d", service_id);
return ESP_OK;
goto done;
}
}
@ -845,32 +943,40 @@ esp_err_t esp_wifi_nan_cancel_service(uint8_t service_id)
if (esp_nan_internal_subscribe_service(NULL, &service_id, true) == ESP_OK) {
nan_reset_service(service_id, false);
ESP_LOGI(TAG, "Cancelled Subscribe with Service ID %d", service_id);
return ESP_OK;
goto done;
}
}
fail:
NAN_DATA_UNLOCK();
return ESP_FAIL;
done:
NAN_DATA_UNLOCK();
return ESP_OK;
}
uint8_t esp_wifi_nan_datapath_req(wifi_nan_datapath_req_t *req)
{
uint8_t ndp_id = 0;
NAN_DATA_LOCK();
struct peer_svc_info *p_peer_svc = nan_find_peer_svc(0, req->pub_id, req->peer_mac);
if (!p_peer_svc) {
ESP_LOGE(TAG, "Cannot send NDP Req, peer not found!");
return 0;
goto fail;
}
if (req->pub_id == 0)
req->pub_id = p_peer_svc->svc_id;
if (p_peer_svc->type != ESP_NAN_PUBLISH) {
ESP_LOGE(TAG, "Only subscriber can send an NDP Req to a Publisher");
return 0;
goto fail;
}
if (ndl_limit_reached()) {
ESP_LOGE(TAG, "Cannot establish new datapath, limit reached!");
return 0;
goto fail;
}
if (!MACADDR_EQUAL(req->peer_mac, null_mac)) {
@ -879,9 +985,12 @@ uint8_t esp_wifi_nan_datapath_req(wifi_nan_datapath_req_t *req)
if (esp_nan_internal_datapath_req(req, &ndp_id) != ESP_OK) {
ESP_LOGE(TAG, "Failed to initiate NDP req");
return 0;
goto fail;
}
nan_record_new_ndl(ndp_id, req->pub_id, req->peer_mac, ESP_WIFI_NDP_ROLE_INITIATOR);
NAN_DATA_UNLOCK();
ESP_LOGD(TAG, "Requested NDP with "MACSTR" [NDP ID - %d]", MAC2STR(req->peer_mac), ndp_id);
EventBits_t bits = os_event_group_wait_bits(nan_event_group, NDP_ACCEPTED | NDP_REJECTED, pdFALSE, pdFALSE, pdMS_TO_TICKS(NAN_NDP_RESP_TIMEOUT));
@ -892,22 +1001,28 @@ uint8_t esp_wifi_nan_datapath_req(wifi_nan_datapath_req_t *req)
os_event_group_clear_bits(nan_event_group, NDP_REJECTED);
return 0;
} else {
NAN_DATA_LOCK();
nan_reset_ndl(ndp_id, false);
NAN_DATA_UNLOCK();
return 0;
}
fail:
NAN_DATA_UNLOCK();
return 0;
}
esp_err_t esp_wifi_nan_datapath_resp(wifi_nan_datapath_resp_t *resp)
{
NAN_DATA_LOCK();
struct ndl_info *ndl = nan_find_ndl(resp->ndp_id, NULL);
if (!ndl) {
ESP_LOGE(TAG, "No NDL with ndp id %d", resp->ndp_id);
return ESP_FAIL;
goto fail;
}
if (!(s_nan_ctx.event & NDP_INDICATION)) { //INDICATION of specific peer
ESP_LOGE(TAG, "Need NDP Indication before NDP Response can be sent");
return ESP_FAIL;
goto fail;
}
if (!MACADDR_EQUAL(resp->peer_mac, null_mac)) {
@ -916,9 +1031,12 @@ esp_err_t esp_wifi_nan_datapath_resp(wifi_nan_datapath_resp_t *resp)
if (esp_nan_internal_datapath_resp(resp) == ESP_OK) {
s_nan_ctx.event &= ~NDP_INDICATION;
NAN_DATA_UNLOCK();
return ESP_OK;
}
fail:
NAN_DATA_UNLOCK();
return ESP_FAIL;
}
@ -926,20 +1044,25 @@ esp_err_t esp_wifi_nan_datapath_end(wifi_nan_datapath_end_req_t *req)
{
struct ndl_info *ndl = NULL;
NAN_DATA_LOCK();
if (!nan_is_datapath_active()) {
ESP_LOGE(TAG, "No Datapath active");
NAN_DATA_UNLOCK();
return ESP_FAIL;
}
ndl = nan_find_ndl(req->ndp_id, NULL);
if (!ndl) {
ESP_LOGE(TAG, "No NDL with ndp id %d", req->ndp_id);
NAN_DATA_UNLOCK();
return ESP_FAIL;
}
if (!MACADDR_EQUAL(req->peer_mac, null_mac)) {
MACADDR_COPY(req->peer_mac, ndl->peer_nmi);
}
NAN_DATA_UNLOCK();
if (esp_nan_internal_datapath_end(req) == ESP_OK) {
return ESP_OK;
}
@ -956,25 +1079,30 @@ esp_err_t esp_wifi_nan_get_own_svc_info(uint8_t *own_svc_id, char *svc_name, int
return ESP_FAIL;
}
NAN_DATA_LOCK();
if (*own_svc_id == 0) {
own_svc = nan_find_own_svc_by_name(svc_name);
if (!own_svc) {
ESP_LOGE(TAG, "No record found for given service name %s", svc_name);
return ESP_FAIL;
goto fail;
}
*own_svc_id = own_svc->svc_id;
} else {
own_svc = nan_find_own_svc(*own_svc_id);
if (!own_svc) {
ESP_LOGE(TAG, "No record found for given service ID %d", *own_svc_id);
return ESP_FAIL;
goto fail;
}
strlcpy(svc_name, own_svc->svc_name, ESP_WIFI_MAX_SVC_NAME_LEN);
}
*num_peer_records = own_svc->num_peer_records;
NAN_DATA_UNLOCK();
return ESP_OK;
fail:
NAN_DATA_UNLOCK();
return ESP_FAIL;
}
esp_err_t esp_wifi_nan_get_peer_records(int *num_peer_records, uint8_t own_svc_id, struct nan_peer_record *peer_record)
@ -996,6 +1124,7 @@ esp_err_t esp_wifi_nan_get_peer_records(int *num_peer_records, uint8_t own_svc_i
return ESP_FAIL;
}
NAN_DATA_LOCK();
own_record = nan_find_own_svc(own_svc_id);
if (own_record) {
SLIST_FOREACH(temp, &(own_record->peer_list), next) {
@ -1031,10 +1160,13 @@ esp_err_t esp_wifi_nan_get_peer_records(int *num_peer_records, uint8_t own_svc_i
if (*num_peer_records > peer_num) {
*num_peer_records = peer_num;
}
NAN_DATA_UNLOCK();
return ESP_OK;
} else {
*num_peer_records = 0;
ESP_LOGD(TAG, "No record found for own service id %d", own_svc_id);
NAN_DATA_UNLOCK();
return ESP_FAIL;
}
}
@ -1049,10 +1181,12 @@ esp_err_t esp_wifi_nan_get_peer_info(char *svc_name, uint8_t *peer_mac, struct n
return ESP_FAIL;
}
NAN_DATA_LOCK();
if (svc_name) {
struct own_svc_info *own_svc = nan_find_own_svc_by_name(svc_name);
if (!own_svc) {
ESP_LOGE(TAG, "No record found for given service name %s", svc_name);
NAN_DATA_UNLOCK();
return ESP_FAIL;
}
own_svc_id = own_svc->svc_id;
@ -1073,9 +1207,11 @@ esp_err_t esp_wifi_nan_get_peer_info(char *svc_name, uint8_t *peer_mac, struct n
peer_info->ndp_id = 0;
MACADDR_COPY(peer_info->peer_ndi, null_mac);
}
NAN_DATA_UNLOCK();
return ESP_OK;
} else {
ESP_LOGD(TAG, "No record found for Peer "MACSTR, MAC2STR(peer_mac));
NAN_DATA_UNLOCK();
return ESP_FAIL;
}
}