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
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
# ebtables Makefile
PROGNAME:=ebtables
PROGRELEASE:=2
PROGVERSION_:=2.0.10
PROGVERSION:=$(PROGVERSION_)-$(PROGRELEASE)
PROGDATE:=July\ 2011
LOCKFILE?=/var/lib/ebtables/lock
LOCKDIR:=$(shell echo $(LOCKFILE) | sed 's/\(.*\)\/.*/\1/')/
# default paths
LIBDIR:=/usr/lib
MANDIR:=/usr/local/man
BINDIR:=/usr/local/sbin
ETCDIR:=/etc
INITDIR:=/etc/rc.d/init.d
SYSCONFIGDIR:=/etc/sysconfig
DESTDIR:=
CFLAGS:=-Wall -Wunused -Werror
CFLAGS_SH_LIB:=-fPIC -O3
CC:=gcc
ifeq ($(shell uname -m),sparc64)
CFLAGS+=-DEBT_MIN_ALIGN=8 -DKERNEL_64_USERSPACE_32
endif
include extensions/Makefile
OBJECTS2:=getethertype.o communication.o libebtc.o \
useful_functions.o ebtables.o
OBJECTS:=$(OBJECTS2) $(EXT_OBJS) $(EXT_LIBS)
KERNEL_INCLUDES?=include/
ETHERTYPESPATH?=$(ETCDIR)
ETHERTYPESFILE:=$(ETHERTYPESPATH)/ethertypes
PIPE_DIR?=/tmp/$(PROGNAME)-v$(PROGVERSION)
PIPE=$(PIPE_DIR)/ebtablesd_pipe
EBTD_CMDLINE_MAXLN?=2048
EBTD_ARGC_MAX?=50
PROGSPECS:=-DPROGVERSION=\"$(PROGVERSION)\" \
-DPROGNAME=\"$(PROGNAME)\" \
-DPROGDATE=\"$(PROGDATE)\" \
-D_PATH_ETHERTYPES=\"$(ETHERTYPESFILE)\" \
-DEBTD_ARGC_MAX=$(EBTD_ARGC_MAX) \
-DEBTD_CMDLINE_MAXLN=$(EBTD_CMDLINE_MAXLN) \
-DLOCKFILE=\"$(LOCKFILE)\" \
-DLOCKDIR=\"$(LOCKDIR)\"
# You can probably ignore this, ebtables{u,d} are normally not used
PROGSPECSD:=-DPROGVERSION=\"$(PROGVERSION)\" \
-DPROGNAME=\"$(PROGNAME)\" \
-DPROGDATE=\"$(PROGDATE)\" \
-D_PATH_ETHERTYPES=\"$(ETHERTYPESFILE)\" \
-DEBTD_CMDLINE_MAXLN=$(EBTD_CMDLINE_MAXLN) \
-DEBTD_ARGC_MAX=$(EBTD_ARGC_MAX) \
-DEBTD_PIPE=\"$(PIPE)\" \
-DEBTD_PIPE_DIR=\"$(PIPE_DIR)\"
# Uncomment for debugging (slower)
#PROGSPECS+=-DEBT_DEBUG
#PROGSPECSD+=-DEBT_DEBUG
#CFLAGS+=-ggdb
all: ebtables ebtables-restore
communication.o: communication.c include/ebtables_u.h
$(CC) $(CFLAGS) $(CFLAGS_SH_LIB) $(PROGSPECS) -c -o $@ $< -I$(KERNEL_INCLUDES)
libebtc.o: libebtc.c include/ebtables_u.h
$(CC) $(CFLAGS) $(CFLAGS_SH_LIB) $(PROGSPECS) -c -o $@ $< -I$(KERNEL_INCLUDES)
useful_functions.o: useful_functions.c include/ebtables_u.h
$(CC) $(CFLAGS) $(CFLAGS_SH_LIB) $(PROGSPECS) -c -o $@ $< -I$(KERNEL_INCLUDES)
getethertype.o: getethertype.c include/ethernetdb.h
$(CC) $(CFLAGS) $(CFLAGS_SH_LIB) $(PROGSPECS) -c -o $@ $< -Iinclude/
ebtables.o: ebtables.c include/ebtables_u.h
$(CC) $(CFLAGS) $(CFLAGS_SH_LIB) $(PROGSPECS) -c -o $@ $< -I$(KERNEL_INCLUDES)
ebtables-standalone.o: ebtables-standalone.c include/ebtables_u.h
$(CC) $(CFLAGS) $(CFLAGS_SH_LIB) $(PROGSPECS) -c $< -o $@ -I$(KERNEL_INCLUDES)
libebtc.so: $(OBJECTS2)
$(CC) -shared $(LDFLAGS) -Wl,-soname,libebtc.so -o libebtc.so -lc $(OBJECTS2)
ebtables: $(OBJECTS) ebtables-standalone.o libebtc.so
$(CC) $(CFLAGS) $(CFLAGS_SH_LIB) $(LDFLAGS) -o $@ ebtables-standalone.o -I$(KERNEL_INCLUDES) -L. -Lextensions -lebtc $(EXT_LIBSI) \
-Wl,-rpath,$(LIBDIR)
ebtablesu: ebtablesu.c
$(CC) $(CFLAGS) $(PROGSPECSD) $< -o $@
ebtablesd.o: ebtablesd.c include/ebtables_u.h
$(CC) $(CFLAGS) $(PROGSPECSD) -c $< -o $@ -I$(KERNEL_INCLUDES)
ebtablesd: $(OBJECTS) ebtablesd.o libebtc.so
$(CC) $(CFLAGS) -o $@ ebtablesd.o -I$(KERNEL_INCLUDES) -L. -Lextensions -lebtc $(EXT_LIBSI) \
-Wl,-rpath,$(LIBDIR)
ebtables-restore.o: ebtables-restore.c include/ebtables_u.h
$(CC) $(CFLAGS) $(PROGSPECS) -c $< -o $@ -I$(KERNEL_INCLUDES)
ebtables-restore: $(OBJECTS) ebtables-restore.o libebtc.so
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ ebtables-restore.o -I$(KERNEL_INCLUDES) -L. -Lextensions -lebtc $(EXT_LIBSI) \
-Wl,-rpath,$(LIBDIR)
.PHONY: daemon
daemon: ebtablesd ebtablesu
# a little scripting for a static binary, making one for ebtables-restore
# should be completely analogous
static: extensions/ebt_*.c extensions/ebtable_*.c ebtables.c communication.c ebtables-standalone.c getethertype.c libebtc.c useful_functions.c
cp ebtables-standalone.c ebtables-standalone.c_ ; \
cp include/ebtables_u.h include/ebtables_u.h_ ; \
sed "s/ main(/ pseudomain(/" ebtables-standalone.c > ebtables-standalone.c__ ; \
mv ebtables-standalone.c__ ebtables-standalone.c ; \
printf "\nint main(int argc, char *argv[])\n{\n " >> ebtables-standalone.c ; \
for arg in $(EXT_FUNC) \
; do \
sed s/_init/_$${arg}_init/ extensions/ebt_$${arg}.c > extensions/ebt_$${arg}.c_ ; \
mv extensions/ebt_$${arg}.c_ extensions/ebt_$${arg}.c ; \
printf "\t%s();\n" _$${arg}_init >> ebtables-standalone.c ; \
printf "extern void %s();\n" _$${arg}_init >> include/ebtables_u.h ; \
done ; \
for arg in $(EXT_TABLES) \
; do \
sed s/_init/_t_$${arg}_init/ extensions/ebtable_$${arg}.c > extensions/ebtable_$${arg}.c_ ; \
mv extensions/ebtable_$${arg}.c_ extensions/ebtable_$${arg}.c ; \
printf "\t%s();\n" _t_$${arg}_init >> ebtables-standalone.c ; \
printf "extern void %s();\n" _t_$${arg}_init >> include/ebtables_u.h ; \
done ; \
printf "\n\tpseudomain(argc, argv);\n\treturn 0;\n}\n" >> ebtables-standalone.c ;\
$(CC) $(CFLAGS) $(PROGSPECS) -o $@ $^ -I$(KERNEL_INCLUDES) -Iinclude ; \
for arg in $(EXT_FUNC) \
; do \
sed "s/ .*_init/ _init/" extensions/ebt_$${arg}.c > extensions/ebt_$${arg}.c_ ; \
mv extensions/ebt_$${arg}.c_ extensions/ebt_$${arg}.c ; \
done ; \
for arg in $(EXT_TABLES) \
; do \
sed "s/ .*_init/ _init/" extensions/ebtable_$${arg}.c > extensions/ebtable_$${arg}.c_ ; \
mv extensions/ebtable_$${arg}.c_ extensions/ebtable_$${arg}.c ; \
done ; \
mv ebtables-standalone.c_ ebtables-standalone.c ; \
mv include/ebtables_u.h_ include/ebtables_u.h
tmp1:=$(shell printf $(BINDIR) | sed 's/\//\\\//g')
tmp2:=$(shell printf $(SYSCONFIGDIR) | sed 's/\//\\\//g')
tmp3:=$(shell printf $(PIPE) | sed 's/\//\\\//g')
.PHONY: scripts
scripts: ebtables-save ebtables.sysv ebtables-config
cat ebtables-save | sed 's/__EXEC_PATH__/$(tmp1)/g' > ebtables-save_
mkdir -p $(DESTDIR)$(BINDIR)
install -m 0755 -o root -g root ebtables-save_ $(DESTDIR)$(BINDIR)/ebtables-save
cat ebtables.sysv | sed 's/__EXEC_PATH__/$(tmp1)/g' | sed 's/__SYSCONFIG__/$(tmp2)/g' > ebtables.sysv_
if [ "$(DESTDIR)" != "" ]; then mkdir -p $(DESTDIR)$(INITDIR); fi
if test -d $(DESTDIR)$(INITDIR); then install -m 0755 -o root -g root ebtables.sysv_ $(DESTDIR)$(INITDIR)/ebtables; fi
cat ebtables-config | sed 's/__SYSCONFIG__/$(tmp2)/g' > ebtables-config_
if [ "$(DESTDIR)" != "" ]; then mkdir -p $(DESTDIR)$(SYSCONFIGDIR); fi
if test -d $(DESTDIR)$(SYSCONFIGDIR); then install -m 0600 -o root -g root ebtables-config_ $(DESTDIR)$(SYSCONFIGDIR)/ebtables-config; fi
rm -f ebtables-save_ ebtables.sysv_ ebtables-config_
tmp4:=$(shell printf $(LOCKFILE) | sed 's/\//\\\//g')
$(MANDIR)/man8/ebtables.8: ebtables.8
mkdir -p $(DESTDIR)$(@D)
sed -e 's/$$(VERSION)/$(PROGVERSION)/' -e 's/$$(DATE)/$(PROGDATE)/' -e 's/$$(LOCKFILE)/$(tmp4)/' ebtables.8 > ebtables.8_
install -m 0644 -o root -g root ebtables.8_ $(DESTDIR)$@
rm -f ebtables.8_
$(DESTDIR)$(ETHERTYPESFILE): ethertypes
mkdir -p $(@D)
install -m 0644 -o root -g root $< $@
.PHONY: exec
exec: ebtables ebtables-restore
mkdir -p $(DESTDIR)$(BINDIR)
install -m 0755 -o root -g root $(PROGNAME) $(DESTDIR)$(BINDIR)/$(PROGNAME)
install -m 0755 -o root -g root ebtables-restore $(DESTDIR)$(BINDIR)/ebtables-restore
.PHONY: install
install: $(MANDIR)/man8/ebtables.8 $(DESTDIR)$(ETHERTYPESFILE) exec scripts
mkdir -p $(DESTDIR)$(LIBDIR)
install -m 0755 extensions/*.so $(DESTDIR)$(LIBDIR)
install -m 0755 *.so $(DESTDIR)$(LIBDIR)
.PHONY: clean
clean:
rm -f ebtables ebtables-restore ebtablesd ebtablesu static
rm -f *.o *~ *.so
rm -f extensions/*.o extensions/*.c~ extensions/*.so include/*~
DIR:=$(PROGNAME)-v$(PROGVERSION)
CVSDIRS:=CVS extensions/CVS examples/CVS examples/perf_test/CVS \
examples/ulog/CVS include/CVS
# This is used to make a new userspace release, some files are altered so
# do this on a temporary version
.PHONY: release
release:
rm -f extensions/ebt_inat.c
rm -rf $(CVSDIRS)
mkdir -p include/linux/netfilter_bridge
install -m 0644 -o root -g root \
$(KERNEL_INCLUDES)/linux/netfilter_bridge.h include/linux/
# To keep possible compile error complaints about undefined ETH_P_8021Q
# off my back
install -m 0644 -o root -g root \
$(KERNEL_INCLUDES)/linux/if_ether.h include/linux/
install -m 0644 -o root -g root \
$(KERNEL_INCLUDES)/linux/types.h include/linux/
install -m 0644 -o root -g root \
$(KERNEL_INCLUDES)/linux/netfilter_bridge/*.h \
include/linux/netfilter_bridge/
install -m 0644 -o root -g root \
include/ebtables.h include/linux/netfilter_bridge/
make clean
touch *
touch extensions/*
touch include/*
touch include/linux/*
touch include/linux/netfilter_bridge/*
sed -i -e 's/$$(VERSION)/$(PROGVERSION)/' -e 's/$$(DATE)/$(PROGDATE)/' -e 's/$$(LOCKFILE)/$(tmp4)/' ebtables.8
sed -i -e 's/$$(VERSION)/$(PROGVERSION_)/' -e 's/$$(RELEASE)/$(PROGRELEASE)/' ebtables.spec
cd ..;tar -c $(DIR) | gzip >$(DIR).tar.gz; cd -
rm -rf include/linux
# This will make the rpm and put it in /usr/src/redhat/RPMS
# (do this as root after make release)
.PHONY: rpmbuild
rpmbuild:
cp ../$(DIR).tar.gz /usr/src/redhat/SOURCES/
rpmbuild --buildroot $(shell mktemp -td $(DIR)-XXXXX) -bb ebtables.spec
.PHONY: test_ulog
test_ulog: examples/ulog/test_ulog.c getethertype.o
$(CC) $(CFLAGS) $< -o test_ulog -I$(KERNEL_INCLUDES) -lc \
getethertype.o
mv test_ulog examples/ulog/
.PHONY: examples
examples: test_ulog
|
