#
# TODO: check all conditions below, they are quite likely incomplete/incorrect
#       we also need to distinguish between
#        - CONFIG_NFS_FS (NFS client support) [nfsroot package]
#        - CONFIG_NFSD   (NFS server support) [nfs-utils package]
#       being built-in or available as module
#

#
# Legend:
#  ? - unknown (no kernel sources available)
#  n - disabled
#  y - built-in
#  m - module
#
# 1st letter: value of CONFIG_NFS_FS
# 2nd letter: value of CONFIG_NFSD
#
# FREETZ_SYSTEM_TYPE_AR7_SANGAM : avm(nn), freetz(mm)
# FREETZ_SYSTEM_TYPE_AR7_OHIO   : avm(nn), freetz(mm)
# FREETZ_SYSTEM_TYPE_AR9        : avm(nn), freetz(ym) # TODO: change to freetz(mm)
# FREETZ_SYSTEM_TYPE_AR934x     : avm(nn), freetz(ym) # TODO: change to freetz(mm)
# FREETZ_SYSTEM_TYPE_AR10       : avm(nn), freetz(ym) # TODO: change to freetz(mm)
# FREETZ_SYSTEM_TYPE_GRX5       : avm(yn), freetz(ym)
# FREETZ_SYSTEM_TYPE_IKS_VX180  : avm(yy), freetz(ym) # TODO: change to freetz(yy)
# FREETZ_SYSTEM_TYPE_IKS_VX185  : avm(??), freetz(ym)
# FREETZ_SYSTEM_TYPE_PUMA6_X86  : avm(nn), freetz(mm) # NOTE: NFSD requires EXPORTFS which is not contained in AVM kernel => replace kernel is needed
# FREETZ_SYSTEM_TYPE_QCA955x    : avm(??), freetz(ym)
# FREETZ_SYSTEM_TYPE_QCA956x    : avm(nn), freetz(ym) # TODO: change to freetz(mm)
# FREETZ_SYSTEM_TYPE_UR8        : avm(yy), freetz([yy: 2.6.19], [mm: all other]) # TODO: change to freetz(yy), NOTE: 2.6.19 needs replace kernel for some unknown reasons
# FREETZ_SYSTEM_TYPE_VR9        : avm(nn), freetz([ym: 2.6.32], [nn: 3.10]) # TODO: change to freetz(mm)

config FREETZ_NFS_SUPPORT_NEEDS_REPLACE_KERNEL
	bool
	default y if \
		FREETZ_SYSTEM_TYPE_AR9                                                             || \
		FREETZ_SYSTEM_TYPE_AR934x                                                          || \
		FREETZ_SYSTEM_TYPE_AR10                                                            || \
		FREETZ_SYSTEM_TYPE_IKS_VX185                                                       || \
		FREETZ_SYSTEM_TYPE_PUMA6                                                           || \
		(FREETZ_SYSTEM_TYPE_UR8 && FREETZ_KERNEL_VERSION_2_6_19)                           || \
		(FREETZ_SYSTEM_TYPE_VR9 && FREETZ_KERNEL_VERSION_2_6_32)
	default n

config FREETZ_NFS_SUPPORT_AVAILABLE_AS_MODULE
	bool
	default y if \
		FREETZ_SYSTEM_TYPE_AR7_SANGAM                                                      || \
		FREETZ_SYSTEM_TYPE_AR7_OHIO                                                        || \
		FREETZ_SYSTEM_TYPE_GRX5                                                            || \
		(FREETZ_SYSTEM_TYPE_UR8 && FREETZ_KERNEL_VERSION_2_6_32 && FREETZ_REPLACE_KERNEL)
	default n

config FREETZ_NFS_SUPPORT_AVAILABLE
	bool
	default y if \
		(FREETZ_NFS_SUPPORT_NEEDS_REPLACE_KERNEL && FREETZ_REPLACE_KERNEL)                 || \
		FREETZ_NFS_SUPPORT_AVAILABLE_AS_MODULE                                             || \
		FREETZ_SYSTEM_TYPE_IKS_VX180                                                       || \
		(FREETZ_SYSTEM_TYPE_UR8 && FREETZ_KERNEL_VERSION_2_6_32 && !FREETZ_REPLACE_KERNEL)
	default n