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isisd: change ISIS_METHOD to use C preprocessor

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this fixes warnings from vtysh extract.pl by making sure the isis method
files always 'work'. (previously, extract.pl would grab unselected isis
method sources and then complain about missing headers)
This commit is contained in:
David Lamparter 2010-02-02 21:49:35 +01:00 committed by Greg Troxel
parent 2470e99e82
commit 745bf05f58
5 changed files with 20 additions and 13 deletions
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13
configure.ac
View File

@ -782,15 +782,18 @@ AC_SUBST(OTHER_METHOD)
dnl --------------------------
dnl Determine IS-IS I/O method
dnl --------------------------
AC_DEFINE(ISIS_METHOD_PFPACKET, 1, [ constant value for isis method pfpacket ])
AC_DEFINE(ISIS_METHOD_DLPI, 2, [ constant value for isis method dlpi ])
AC_DEFINE(ISIS_METHOD_BPF, 3, [ constant value for isis method bpf ])
AC_CHECK_HEADER(net/bpf.h)
AC_CHECK_HEADER(sys/dlpi.h)
AC_MSG_CHECKING(zebra IS-IS I/O method)
if test x"$opsys" = x"gnu-linux"; then
AC_MSG_RESULT(pfpacket)
ISIS_METHOD=isis_pfpacket.o
ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET"
elif test x"$opsys" = x"sol2-6" -o x"$opsys" = x"sol8"; then
AC_MSG_RESULT(DLPI)
ISIS_METHOD="isis_dlpi.o"
ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
else
if test $ac_cv_header_net_bpf_h = no; then
if test $ac_cv_header_sys_dlpi_h = no; then
@ -800,13 +803,13 @@ else
else
AC_MSG_RESULT(DLPI)
fi
ISIS_METHOD="isis_dlpi.o"
ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
else
AC_MSG_RESULT(BPF)
ISIS_METHOD="isis_bpf.o"
ISIS_METHOD_MACRO="ISIS_METHOD_BPF"
fi
fi
AC_SUBST(ISIS_METHOD)
AC_DEFINE_UNQUOTED(ISIS_METHOD, $ISIS_METHOD_MACRO, [ selected method for isis, == one of the constants ])
dnl ------------------------------------
dnl check for broken CMSG_FIRSTHDR macro

11
isisd/Makefile.am
View File

@ -13,8 +13,6 @@ noinst_LIBRARIES = libisis.a
sbin_PROGRAMS = isisd
SUBDIRS = topology
isis_method = @ISIS_METHOD@
libisis_a_SOURCES = \
isis_adjacency.c isis_lsp.c dict.c isis_circuit.c isis_pdu.c \
isis_tlv.c isisd.c isis_misc.c isis_zebra.c isis_dr.c \
@ -30,13 +28,10 @@ noinst_HEADERS = \
include-netbsd/clnp.h include-netbsd/esis.h include-netbsd/iso.h
isisd_SOURCES = \
isis_main.c $(libisis_a_SOURCES)
isis_main.c $(libisis_a_SOURCES) \
isis_bpf.c isis_dlpi.c isis_pfpacket.c
isisd_LDADD = $(isis_method) @ISIS_TOPOLOGY_LIB@ ../lib/libzebra.la @LIBCAP@
isisd_DEPENDENCIES = $(isis_method)
EXTRA_DIST = isis_bpf.c isis_dlpi.c isis_pfpacket.c
isisd_LDADD = @ISIS_TOPOLOGY_LIB@ ../lib/libzebra.la @LIBCAP@
examplesdir = $(exampledir)
dist_examples_DATA = isisd.conf.sample

3
isisd/isis_bpf.c
View File

@ -21,6 +21,7 @@
*/
#include <zebra.h>
#if ISIS_METHOD == ISIS_METHOD_BPF
#include <net/if.h>
#include <netinet/if_ether.h>
#include <sys/time.h>
@ -339,3 +340,5 @@ isis_send_pdu_p2p (struct isis_circuit *circuit, int level)
{
return ISIS_OK;
}
#endif /* ISIS_METHOD == ISIS_METHOD_BPF */

3
isisd/isis_dlpi.c
View File

@ -21,6 +21,7 @@
*/
#include <zebra.h>
#if ISIS_METHOD == ISIS_METHOD_DLPI
#include <net/if.h>
#include <netinet/if_ether.h>
#include <sys/types.h>
@ -622,3 +623,5 @@ isis_send_pdu_bcast (struct isis_circuit *circuit, int level)
sock_buff, stream_get_endp (circuit->snd_stream) + LLC_LEN, 0);
return ISIS_OK;
}
#endif /* ISIS_METHOD == ISIS_METHOD_DLPI */

3
isisd/isis_pfpacket.c
View File

@ -21,6 +21,7 @@
*/
#include <zebra.h>
#if ISIS_METHOD == ISIS_METHOD_PFPACKET
#include <net/ethernet.h> /* the L2 protocols */
#include <netpacket/packet.h>
@ -371,3 +372,5 @@ isis_send_pdu_p2p (struct isis_circuit *circuit, int level)
return ISIS_OK;
}
#endif /* ISIS_METHOD == ISIS_METHOD_PFPACKET */