# Border router Makefile for GNRC and SLIP based networking
# Assumes use of SAMR21 board

# name of your application
APPLICATION = gcoap

# If no BOARD is found in the environment, use this default:
BOARD ?= samr21-xpro

# This has to be the absolute path to the RIOT base directory:
RIOTBASE ?= $(CURDIR)/../..

# Redefine port, for example use 61616 for RFC 6282 UDP compression.
#GCOAP_PORT = 5683
#CFLAGS += -DCONFIG_GCOAP_PORT=$(GCOAP_PORT)

# Redefine request token length, max 8.
#GCOAP_TOKENLEN = 2
#CFLAGS += -DCONFIG_GCOAP_TOKENLEN=$(GCOAP_TOKENLEN)

# Border router requirements
ifeq (,$(SLIP_UART))
  # set default (last available UART)
  SLIP_UART="(UART_NUMOF-1)"
endif
ifeq (,$(SLIP_BAUDRATE))
  # set default
  SLIP_BAUDRATE=115200
endif

CFLAGS += -DSLIPDEV_PARAM_UART=$(SLIP_UART)
CFLAGS += -DSLIPDEV_PARAM_BAUDRATE=$(SLIP_BAUDRATE)

# Include packages that pull up and auto-init the link layer.
# NOTE: 6LoWPAN will be included if IEEE802.15.4 devices are present
USEMODULE += netdev_default
USEMODULE += auto_init_gnrc_netif
# Specify the mandatory networking modules
USEMODULE += gcoap
# Add a routing protocol
USEMODULE += gnrc_rpl

# Border router requirements
# Include SLIP package for IP over Serial communication
USEMODULE += slipdev
# Specify the mandatory networking modules for 6LoWPAN border router
USEMODULE += gnrc_sixlowpan_border_router_default
# Additional networking modules that can be dropped if not needed
USEMODULE += gnrc_icmpv6_echo

# Required by gcoap example
USEMODULE += od
USEMODULE += fmt
# Add also the shell, some shell commands
USEMODULE += shell
USEMODULE += shell_cmds_default
USEMODULE += ps

# Comment this out to disable code in RIOT that does safety checking
# which is not needed in a production environment but helps in the
# development process:
CFLAGS += -DDEVELHELP

# Change this to 0 show compiler invocation lines by default:
QUIET ?= 1

include $(RIOTBASE)/Makefile.include