1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
# $Id: Makefile.kmk $
## @file
# Sub-makefile for NAT Networking
#
#
# Copyright (C) 2006-2023 Oracle and/or its affiliates.
#
# This file is part of VirtualBox base platform packages, as
# available from https://www.virtualbox.org.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation, in version 3 of the
# License.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <https://www.gnu.org/licenses>.
#
# SPDX-License-Identifier: GPL-3.0-only
#
SUB_DEPTH = ../../../..
include $(KBUILD_PATH)/subheader.kmk
ifdef VBOX_WITH_LWIP_NAT # entire file
ifndef LWIP_SOURCES
include $(PATH_SUB_CURRENT)/../../Devices/Network/lwip-new/Config.kmk
endif
#
# Globals
#
VBOX_PATH_NAT_SRC := $(PATH_SUB_CURRENT)
#
# Hardened stub exe for VBoxNetNAT.
#
ifdef VBOX_WITH_HARDENING
PROGRAMS += VBoxNetNATHardened
VBoxNetNATHardened_TEMPLATE = VBoxR3HardenedExe
VBoxNetNATHardened_NAME = VBoxNetNAT
ifdef VBOX_WITH_AUTOMATIC_DEFS_QUOTING
VBoxNetNATHardened_DEFS = SERVICE_NAME="VBoxNetNAT"
else
VBoxNetNATHardened_DEFS = SERVICE_NAME=\"VBoxNetNAT\"
endif
VBoxNetNATHardened_SOURCES = VBoxNetNATHardened.cpp
VBoxNetNATHardened_LDFLAGS.win = /SUBSYSTEM:windows
$(call VBOX_SET_VER_INFO_EXE,VBoxNetNATHardened,VirtualBox NAT Engine,$(VBOX_WINDOWS_ICON_FILE)) # Version info / description.
endif
#
# VBoxNetNAT.
#
ifdef VBOX_WITH_HARDENING
DLLS += VBoxNetNAT
else
PROGRAMS += VBoxNetNAT
endif
VBoxNetNAT_TEMPLATE := $(if-expr defined(VBOX_WITH_HARDENING),VBoxMainDll,VBoxMainClientExe)
VBoxNetNAT_NAME := VBoxNetNAT
VBoxNetNAT_DEFS = \
IPv6 \
$(if $(VBOX_WITH_INTNET_SERVICE_IN_R3),VBOX_WITH_INTNET_SERVICE_IN_R3,)
# VBoxNetNAT_DEFS.linux = WITH_VALGRIND # instrument lwip memp.c
VBoxNetNAT_DEFS.win = VBOX_COM_OUTOFPROC_MODULE _WIN32_WINNT=0x501 # Windows XP
# Convince Solaris headers to expose socket stuff we need.
#
# Setting _XOPEN_SOURCE to either 500 or 600 would always work, but
# <sys/feature_tests.h> insists that 600 requires C99 and so it
# explodes for older g++. It also insists that 500 is NOT to be used
# with C99.
#
# Newer g++ in C++11 mode (formerly known as C++0x) needs 600, so it
# employs sleight of hand to pretend it's C99 to keep feature test
# happy.
#
# Compile the C code with settings that match g++. This probably
# should be centralized so that whole codebase uses consistent
# settings.
ifeq ($(KBUILD_TARGET),solaris)
ifneq ($(VBOX_GCC_VERSION_CXX),)
if $(VBOX_GCC_VERSION_CXX) >= 40600
# we compile C++ code with -std=c++0x / -std=c++11
VBoxNetNAT_CFLAGS.solaris += -std=c99
VBoxNetNAT_DEFS.solaris += _XOPEN_SOURCE=600
else
VBoxNetNAT_DEFS.solaris += _XOPEN_SOURCE=500
endif
endif
VBoxNetNAT_DEFS.solaris += __EXTENSIONS__=1
endif
# (current dir is for for lwipopts.h)
VBoxNetNAT_INCS += . $(addprefix ../../Devices/Network/lwip-new/,$(LWIP_INCS))
VBoxNetNAT_SOURCES = \
VBoxNetLwipNAT.cpp \
../NetLib/IntNetIf.cpp \
../NetLib/VBoxNetPortForwardString.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)
VBoxNetNAT_SOURCES += pxping_win.c # unprivileged Icmp API
else
VBoxNetNAT_SOURCES += pxping.c # raw sockets
VBoxNetNAT_CFLAGS.linux += -Wno-address-of-packed-member # Needed for GCC 9.
endif
VBoxNetNAT_SOURCES.darwin += rtmon_bsd.c
VBoxNetNAT_SOURCES.freebsd += rtmon_bsd.c
VBoxNetNAT_SOURCES.linux += rtmon_linux.c
VBoxNetNAT_SOURCES.solaris += rtmon_bsd.c
VBoxNetNAT_SOURCES.win += \
rtmon_win.c \
RTWinPoll.cpp \
RTWinSocketPair.cpp
VBoxNetNAT_LIBS = \
$(LIB_RUNTIME)
VBoxNetNAT_LIBS.solaris += socket nsl
VBoxNetNAT_LDFLAGS.win = /SUBSYSTEM:windows
# ifeq ($(VBOX_WITH_HARDENING),)
# ifn1of ($(KBUILD_TARGET), darwin win)
# # helper for debugging unprivileged
# VBoxNetNAT_DEFS += VBOX_RAWSOCK_DEBUG_HELPER
# VBoxNetNAT_SOURCES += getrawsock.c
# endif
# endif
ifdef VBOX_WITH_HARDENING
$(call VBOX_SET_VER_INFO_DLL,VBoxNetNAT,VirtualBox NAT Engine (dll),$(VBOX_WINDOWS_ICON_FILE)) # Version info / description.
else
$(call VBOX_SET_VER_INFO_EXE,VBoxNetNAT,VirtualBox NAT Engine,$(VBOX_WINDOWS_ICON_FILE)) # Version info / description.
endif
endif # VBOX_WITH_LWIP_NAT
include $(FILE_KBUILD_SUB_FOOTER)
|
