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# $Id: Makefile.kmk $
## @file
# Sub-makefile for NAT Networking
#
#
# Copyright (C) 2006-2019 Oracle Corporation
#
# This file is part of VirtualBox Open Source Edition (OSE), as
# available from http://www.virtualbox.org. This file is free software;
# you can redistribute it and/or modify it under the terms of the GNU
# General Public License (GPL) as published by the Free Software
# Foundation, in version 2 as it comes in the "COPYING" file of the
# VirtualBox OSE distribution. VirtualBox OSE is distributed in the
# hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
#
SUB_DEPTH = ../../../..
include $(KBUILD_PATH)/subheader.kmk
ifdef VBOX_WITH_LWIP_NAT
VBOX_PATH_NAT_SRC := $(PATH_SUB_CURRENT)
# XXX: do not depend on order
ifndef LWIP_SOURCES
include $(PATH_SUB_CURRENT)/../../Devices/Network/lwip-new/Config.kmk
endif
ifdef VBOX_WITH_HARDENING
#
# Hardened stub exe for VBoxNetLwipNAT.
#
PROGRAMS += VBoxNetLwipNATHardened
VBoxNetLwipNATHardened_TEMPLATE = VBOXR3HARDENEDEXE
VBoxNetLwipNATHardened_NAME = VBoxNetNAT
VBoxNetLwipNATHardened_DEFS = SERVICE_NAME=\"VBoxNetNAT\"
VBoxNetLwipNATHardened_SOURCES = VBoxNetNATHardened.cpp
VBoxNetLwipNATHardened_SOURCES.win = $(VBoxNetLwipNAT_0_OUTDIR)/VBoxNetLwipNAT-icon.rc
VBoxNetLwipNATHardened_LDFLAGS.win = /SUBSYSTEM:windows
endif
#
# VBoxNetLwipNAT.
#
ifdef VBOX_WITH_HARDENING
DLLS += VBoxNetLwipNAT
else
PROGRAMS += VBoxNetLwipNAT
endif
VBoxNetLwipNAT_TEMPLATE := $(if-expr defined(VBOX_WITH_HARDENING),VBOXMAINDLL,VBOXMAINCLIENTEXE)
VBoxNetLwipNAT_NAME := VBoxNetNAT
VBoxNetLwipNAT_DEFS = IPv6
# VBoxNetLwipNAT_DEFS.linux = WITH_VALGRIND # instrument lwip memp.c
VBoxNetLwipNAT_DEFS.win = VBOX_COM_OUTOFPROC_MODULE _WIN32_WINNT=0x501 # Windows XP
# Convince Solaris headers to expose socket stuff we need.
#
# Setting _XOPEN_SOURCE to either 500 or 600 would always work, but
# <sys/feature_tests.h> insists that 600 requires C99 and so it
# explodes for older g++. It also insists that 500 is NOT to be used
# with C99.
#
# Newer g++ in C++11 mode (formerly known as C++0x) needs 600, so it
# employs sleight of hand to pretend it's C99 to keep feature test
# happy.
#
# Compile the C code with settings that match g++. This probably
# should be centralized so that whole codebase uses consistent
# settings.
ifeq ($(KBUILD_TARGET),solaris)
ifneq ($(VBOX_GCC_VERSION_CXX),)
ifneq ($(int-ge $(VBOX_GCC_VERSION_CXX),40600),)
# we compile C++ code with -std=c++0x / -std=c++11
VBoxNetLwipNAT_CFLAGS.solaris += -std=c99
VBoxNetLwipNAT_DEFS.solaris += _XOPEN_SOURCE=600
else
VBoxNetLwipNAT_DEFS.solaris += _XOPEN_SOURCE=500
endif
endif
VBoxNetLwipNAT_DEFS.solaris += __EXTENSIONS__=1
endif
# (current dir is for for lwipopts.h)
VBoxNetLwipNAT_INCS += . $(addprefix ../../Devices/Network/lwip-new/,$(LWIP_INCS))
VBoxNetLwipNAT_SOURCES = \
VBoxNetLwipNAT.cpp \
../NetLib/VBoxNetBaseService.cpp \
../NetLib/VBoxNetPortForwardString.cpp \
../NetLib/VBoxNetIntIf.cpp \
../NetLib/VBoxNetUDP.cpp \
../NetLib/VBoxNetARP.cpp \
../NetLib/ComHostUtils.cpp \
$(addprefix ../../Devices/Network/lwip-new/,$(LWIP_SOURCES)) \
proxy_pollmgr.c \
proxy_rtadvd.c \
proxy.c \
pxremap.c \
pxtcp.c \
pxudp.c \
pxdns.c \
fwtcp.c \
fwudp.c \
portfwd.c \
proxy_dhcp6ds.c \
proxy_tftpd.c
ifeq ($(KBUILD_TARGET),win)
VBoxNetLwipNAT_SOURCES += pxping_win.c # unprivileged Icmp API
else
VBoxNetLwipNAT_SOURCES += pxping.c # raw sockets
endif
VBoxNetLwipNAT_SOURCES.darwin += rtmon_bsd.c
VBoxNetLwipNAT_SOURCES.freebsd += rtmon_bsd.c
VBoxNetLwipNAT_SOURCES.linux += rtmon_linux.c
VBoxNetLwipNAT_SOURCES.solaris += rtmon_bsd.c
VBoxNetLwipNAT_SOURCES.win += \
rtmon_win.c \
RTWinPoll.cpp \
RTWinSocketPair.cpp
VBoxNetLwipNAT_LIBS = \
$(LIB_RUNTIME)
VBoxNetLwipNAT_LIBS.solaris += socket nsl
VBoxNetLwipNAT_LDFLAGS.win = /SUBSYSTEM:windows
# ifeq ($(VBOX_WITH_HARDENING),)
# ifn1of ($(KBUILD_TARGET), darwin win)
# # helper for debugging unprivileged
# VBoxNetLwipNAT_DEFS += VBOX_RAWSOCK_DEBUG_HELPER
# VBoxNetLwipNAT_SOURCES += getrawsock.c
# endif
# endif
ifeq ($(KBUILD_TARGET),win)
# Icon include file.
VBoxNetLwipNAT_SOURCES += VBoxNetNAT.rc
VBoxNetNAT.rc_INCS = $(VBoxNetLwipNAT_0_OUTDIR)
VBoxNetNAT.rc_DEPS = $(VBoxNetLwipNAT_0_OUTDIR)/VBoxNetLwipNAT-icon.rc
VBoxNetNAT.rc_CLEAN = $(VBoxNetLwipNAT_0_OUTDIR)/VBoxNetLwipNAT-icon.rc
$$(VBoxNetLwipNAT_0_OUTDIR)/VBoxNetLwipNAT-icon.rc: $(VBOX_WINDOWS_ICON_FILE) $$(VBoxNetLwipNAT_DEFPATH)/Makefile.kmk | $$(dir $$@)
$(RM) -f $@
$(APPEND) $@ 'IDI_VIRTUALBOX ICON DISCARDABLE "$(subst /,\\,$(VBOX_WINDOWS_ICON_FILE))"'
endif # win
endif # VBOX_WITH_LWIP_NAT
include $(FILE_KBUILD_SUB_FOOTER)
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