Add config option to set stack size for emac_rx task

examples/common_components/protocol_examples_common/Kconfig.projbuild

@@ -100,6 +100,12 @@ menu "Example Connection Configuration"
             Choose this option to connect with Ethernet
 
     if EXAMPLE_CONNECT_ETHERNET
+        config EXAMPLE_ETHERNET_EMAC_TASK_STACK_SIZE
+            int "emac_rx task stack size"
+            default 2048
+            help
+                This set stack size for emac_rx task
+
         config EXAMPLE_USE_SPI_ETHERNET
             bool
 

examples/common_components/protocol_examples_common/connect.c

@@ -375,6 +375,7 @@ static esp_netif_t *eth_start(void)
     free(desc);
 
     eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
+    mac_config.rx_task_stack_size = CONFIG_EXAMPLE_ETHERNET_EMAC_TASK_STACK_SIZE;
     eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG();
     phy_config.phy_addr = CONFIG_EXAMPLE_ETH_PHY_ADDR;
     phy_config.reset_gpio_num = CONFIG_EXAMPLE_ETH_PHY_RST_GPIO;