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[cherry-pick] [esp32] Fix issue with ethernet commissioning #27847

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merged 1 commit into from
Jul 10, 2023
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[cherry-pick] [esp32] Fix issue with ethernet commissioning #27847

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17 changes: 17 additions & 0 deletions src/platform/ESP32/NetworkCommissioningDriver_Ethernet.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,21 @@ namespace chip {
namespace DeviceLayer {
namespace NetworkCommissioning {

static void on_eth_event(void * esp_netif, esp_event_base_t event_base, int32_t event_id, void * event_data)
{
switch (event_id)
{
case ETHERNET_EVENT_CONNECTED: {
esp_netif_t * eth_netif = (esp_netif_t *) esp_netif;
ChipLogProgress(DeviceLayer, "Ethernet Connected");
ESP_ERROR_CHECK(esp_netif_create_ip6_linklocal(eth_netif));
}
break;
default:
break;
}
}

CHIP_ERROR ESPEthernetDriver::Init(NetworkStatusChangeCallback * networkStatusChangeCallback)
{
/* Currently default ethernet board supported is IP101, if you want to use other types of
Expand All @@ -50,6 +65,8 @@ CHIP_ERROR ESPEthernetDriver::Init(NetworkStatusChangeCallback * networkStatusCh
/* attach Ethernet driver to TCP/IP stack */
ESP_ERROR_CHECK(esp_netif_attach(eth_netif, esp_eth_new_netif_glue(eth_handle)));

ESP_ERROR_CHECK(esp_event_handler_register(ETH_EVENT, ETHERNET_EVENT_CONNECTED, &on_eth_event, eth_netif));

ESP_ERROR_CHECK(esp_eth_start(eth_handle));

return CHIP_NO_ERROR;
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