sdkconfig.defaults

#
# Serial flasher config
#
CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y

#
# Partition Table
#
CONFIG_PARTITION_TABLE_TWO_OTA=y

# Temporary Fix for Timer Overflows
CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=4096

#
# ESP32-specific
#
CONFIG_MEMMAP_SMP=y
CONFIG_ESP_SYSTEM_EVENT_TASK_STACK_SIZE=4096

CONFIG_FREERTOS_UNICORE=n
CONFIG_FREERTOS_HZ=1000

CONFIG_ESP_INT_WDT=n
CONFIG_ESP_TASK_WDT_INIT=n

# LWIP
CONFIG_LWIP_L2_TO_L3_COPY=y
CONFIG_LWIP_IP_FORWARD=y
CONFIG_LWIP_IPV4_NAPT=y
CONFIG_LWIP_TCP_MSS=1460
CONFIG_LWIP_TCP_OVERSIZE_MSS=y

# Override some defaults to enable PPP
CONFIG_LWIP_PPP_SUPPORT=y
CONFIG_LWIP_PPP_PAP_SUPPORT=y
CONFIG_LWIP_TCPIP_TASK_STACK_SIZE=4096
# Do not enable IPV6 in dte<->dce link local
CONFIG_LWIP_PPP_ENABLE_IPV6=n
# Disable legacy API
CONFIG_MODEM_LEGACY_API=n

CONFIG_ETH_DMA_BUFFER_SIZE=1600

CONFIG_ETH_SPI_ETHERNET_DM9051=y
CONFIG_ETH_SPI_ETHERNET_KSZ8851SNL=y
CONFIG_ETH_SPI_ETHERNET_W5500=y

CONFIG_ESP_SYSTEM_MEMPROT_FEATURE=n

CONFIG_ESP_MAIN_TASK_STACK_SIZE=5120

# ESP-Iot-Bridge
CONFIG_BRIDGE_EXTERNAL_NETIF_STATION=n
CONFIG_BRIDGE_EXTERNAL_NETIF_ETHERNET=y
CONFIG_BRIDGE_DATA_FORWARDING_NETIF_SOFTAP=n
CONFIG_BRIDGE_DATA_FORWARDING_NETIF_SPI=y