- Commit 08e98f6f30 utilises CONFIG_LWIP_ND6_SUPPORT_STATIC_ENTRIES
for adding static entries.
- It moves netif calls that generate GOT IPv6 to NAN_STARTED default
handler without guard, but guards the removal in NDP Confirm handler
- Fix the possible duplicate calls by putting calls from NAN_STARTED
handler under CONFIG_LWIP_ND6_SUPPORT_STATIC_ENTRIES guard
The NAN-started handler brought the netif up via esp_netif_action_connected()
using the NAN-started event's base/event_id/data. Feeding a "connected"
action from a "started" event and handing it an unrelated event payload is
fragile: it would misbehave if the action handler ever interpreted data
(which is not a wifi_event_sta_connected_t here).
esp_netif_up() is private to the esp_netif component, so keep the public
esp_netif_action_connected() but pass NULL base, 0 event_id, NULL data. This
is safe because the NAN netif is not a DHCP client: the handler only calls
esp_netif_up() and never reads the event args.
- Add esp_wifi_netif_set_static_neighbor() that to add/remove IPv6
static entry using netif API to skip Neighbor Discovery Protocol
- Move the fe80::/64 + EUI-64 derivation to esp_wifi_netif.c
1) Add support for MAC randomization in Active scan and connect
2) Add support for randomizaton of sequence numbers
3) Add support for randomization of dialog token for GAS frames
1. fix(wifi): Rename old NAN configuration to NAN-Sync
- Rename CONFIG_ESP_WIFI_NAN_ENABLE to CONFIG_ESP_WIFI_NAN_SYNC_ENABLE to indicate
the support for Synchronized NAN (Wi-Fi Aware).
- Because the original flag really controls the synchronized feature set, rename it
to CONFIG_ESP_WIFI_NAN_SYNC_ENABLE so the NAN-Sync and NAN-USD paths can be
selected independently without confusion.
2. Document esp_wifi_start requirement and fix USD examples
3. Rename nan_callbacks to nan_sync_callbacks
4. Remove the discovery_flag, clarify docs for sync vs USD flows, and add USD start/stop APIs
5. Require esp_wifi_start() before USD start
6. docs(nan): add NAN-USD application examples
7. add migration guide and hints for NAN-USD proto field
8. Improve allow_broadcast documentation
9. Add attention to the API esp_wifi_remain_on_channel
10. fix(wifi): align NAN API renames and docs for v6.0
- keep shared APIs under esp_wifi_nan_* while reserving
sync/usd names for mode-specific entry points
- clarify synchronized-cluster scope in headers, docs, and migration notes (EN/zh-CN)
- update examples for renamed helpers and WIFI_NAN_SYNC_CONFIG_DEFAULT()
- rename `wifi_nan_config_t` to `wifi_nan_sync_config_t`
11. Mark NAN-USD as esp-idf experimental feature
Enable FTM Responder mode for ESP32C6. Update wifi libs with below -
1. Break FTM State Machine code into separate functions
2. Use dynamic allocation for FTM session to save memory
3. Add API to get FTM report instead of event based mechanism
4. Add FTM Request retry and comeback support
Closes https://github.com/espressif/esp-idf/issues/6810
