USE_LWIP := 0
ifneq (0,$(LWIP_IPV4))
  USE_LWIP := 1
endif
ifneq (0,$(LWIP_IPV6))
  USE_LWIP := 1
endif

ifneq (0,$(LWIP_IPV4))
  USEMODULE += ipv4_addr
  USEMODULE += lwip_arp
  USEMODULE += lwip_ipv4
  USEMODULE += lwip_dhcp_auto
  CFLAGS += -DETHARP_SUPPORT_STATIC_ENTRIES=1
endif

ifneq (0,$(LWIP_IPV6))
  USEMODULE += ipv6_addr
  USEMODULE += lwip_ipv6_autoconfig
endif

ifneq (0,$(USE_LWIP))
  USEMODULE += lwip
endif