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Commite885ed8

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Merge pull request#624 "Babel"
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 parents5da670a +e763afa commite885ed8

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57 files changed

+9805
-13
lines changed

‎Makefile.am

Lines changed: 3 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -2,13 +2,14 @@
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SUBDIRS = lib qpb fpm @ZEBRA@ @LIBRFP@ @RFPTEST@\
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@BGPD@ @RIPD@ @RIPNGD@ @OSPFD@ @OSPF6D@ @LDPD@\
5-
@ISISD@ @PIMD@ @NHRPD@ @EIGRPD@\
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@ISISD@ @PIMD@ @NHRPD@ @EIGRPD@@BABELD@\
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@WATCHFRR@ @VTYSH@ @OSPFCLIENT@ @DOC@ m4 @pkgsrcdir@\
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redhat @SOLARIS@ tests tools snapcraft
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DIST_SUBDIRS = lib qpb fpm zebra bgpd ripd ripngd ospfd ospf6d ldpd\
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isisd watchfrr vtysh ospfclient doc m4 pkgsrc redhat tests\
11-
solaris pimd nhrpd eigrpd @LIBRFP@ @RFPTEST@ tools snapcraft
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solaris pimd nhrpd eigrpd @LIBRFP@ @RFPTEST@ tools snapcraft\
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babeld
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EXTRA_DIST = aclocal.m4 SERVICES REPORTING-BUGS\
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update-autotools\

‎SERVICES

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@@ -17,7 +17,8 @@ bgpd2605/tcp
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ospf6d2606/tcp
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ospfapi2607/tcp
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isisd2608/tcp
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#babeld2609/tcp
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babeld2609/tcp
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nhrpd2610/tcp
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pimd2611/tcp
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ldpd2612/tcp
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eigrpd2613/tcp

‎babeld/.gitignore

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*
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!*.c
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!*.h
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!LICENCE
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!Makefile.am
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!babeld.conf.sample
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!.gitignore

‎babeld/LICENCE

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Copyright (c) 2007, 2008 by Juliusz Chroboczek
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
5+
in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7+
copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
9+
10+
The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15+
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16+
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17+
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18+
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.

‎babeld/Makefile.am

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## Process this file with automake to produce Makefile.in.
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AM_CPPFLAGS = -I.. -I$(top_srcdir) -I$(top_srcdir)/lib -I$(top_builddir)/lib
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DEFS = @DEFS@ -DSYSCONFDIR=\"$(sysconfdir)/\"
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INSTALL_SDATA=@INSTALL@ -m 600
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AM_CFLAGS =$(PICFLAGS)$(WERROR)
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AM_LDFLAGS =$(PILDFLAGS)
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noinst_LIBRARIES = libbabel.a
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sbin_PROGRAMS = babeld
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libbabel_a_SOURCES =\
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babel_zebra.c net.c kernel.c util.c source.c neighbour.c\
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route.c xroute.c message.c resend.c babel_interface.c babeld.c\
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babel_filter.c babel_memory.c
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noinst_HEADERS =\
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babel_zebra.h net.h kernel.h util.h source.h neighbour.h\
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route.h xroute.h message.h resend.h babel_interface.h babeld.h\
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babel_filter.h babel_main.h babel_memory.h
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babeld_SOURCES =\
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babel_main.c$(libbabel_a_SOURCES)
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babeld_LDADD = ../lib/libfrr.la @LIBCAP@
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examplesdir =$(exampledir)
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dist_examples_DATA = babeld.conf.sample

‎babeld/babel_filter.c

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/*
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Copyright 2011 by Matthieu Boutier and Juliusz Chroboczek
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4+
Permission is hereby granted, free of charge, to any person obtaining a copy
5+
of this software and associated documentation files (the "Software"), to deal
6+
in the Software without restriction, including without limitation the rights
7+
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8+
copies of the Software, and to permit persons to whom the Software is
9+
furnished to do so, subject to the following conditions:
10+
11+
The above copyright notice and this permission notice shall be included in
12+
all copies or substantial portions of the Software.
13+
14+
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15+
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16+
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17+
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18+
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19+
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20+
THE SOFTWARE.
21+
*/
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23+
#include"babel_filter.h"
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#include"vty.h"
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#include"filter.h"
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#include"log.h"
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#include"plist.h"
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#include"distribute.h"
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#include"util.h"
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int
32+
babel_filter(intoutput,constunsignedchar*prefix,unsigned shortplen,
33+
unsignedintifindex)
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{
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structinterface*ifp=if_lookup_by_index(ifindex,VRF_DEFAULT);
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babel_interface_nfo*babel_ifp=ifp ?babel_get_if_nfo(ifp) :NULL;
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structprefixp;
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structdistribute*dist;
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structaccess_list*alist;
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structprefix_list*plist;
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intdistribute;
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p.family=v4mapped(prefix) ?AF_INET :AF_INET6;
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p.prefixlen=v4mapped(prefix) ?plen-96 :plen;
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if (p.family==AF_INET) {
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uchar_to_inaddr(&p.u.prefix4,prefix);
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distribute=output ?DISTRIBUTE_V4_OUT :DISTRIBUTE_V4_IN;
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}else {
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uchar_to_in6addr(&p.u.prefix6,prefix);
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distribute=output ?DISTRIBUTE_V6_OUT :DISTRIBUTE_V6_IN;
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}
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if (babel_ifp!=NULL&&babel_ifp->list[distribute]) {
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if (access_list_apply (babel_ifp->list[distribute],&p)
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==FILTER_DENY) {
56+
debugf(BABEL_DEBUG_FILTER,
57+
"%s/%d filtered by distribute %s",
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p.family==AF_INET ?
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inet_ntoa(p.u.prefix4) :
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inet6_ntoa (p.u.prefix6),
61+
p.prefixlen,
62+
output ?"out" :"in");
63+
returnINFINITY;
64+
}
65+
}
66+
if (babel_ifp!=NULL&&babel_ifp->prefix[distribute]) {
67+
if (prefix_list_apply (babel_ifp->prefix[distribute],&p)
68+
==PREFIX_DENY) {
69+
debugf(BABEL_DEBUG_FILTER,"%s/%d filtered by distribute %s",
70+
p.family==AF_INET ?
71+
inet_ntoa(p.u.prefix4) :
72+
inet6_ntoa (p.u.prefix6),
73+
p.prefixlen,
74+
output ?"out" :"in");
75+
returnINFINITY;
76+
}
77+
}
78+
79+
/* All interface filter check. */
80+
dist=distribute_lookup (NULL);
81+
if (dist) {
82+
if (dist->list[distribute]) {
83+
alist=access_list_lookup (p.family,dist->list[distribute]);
84+
85+
if (alist) {
86+
if (access_list_apply (alist,&p)==FILTER_DENY) {
87+
debugf(BABEL_DEBUG_FILTER,"%s/%d filtered by distribute %s",
88+
p.family==AF_INET ?
89+
inet_ntoa(p.u.prefix4) :
90+
inet6_ntoa (p.u.prefix6),
91+
p.prefixlen,
92+
output ?"out" :"in");
93+
returnINFINITY;
94+
}
95+
}
96+
}
97+
if (dist->prefix[distribute]) {
98+
plist=prefix_list_lookup (p.family,dist->prefix[distribute]);
99+
if (plist) {
100+
if (prefix_list_apply (plist,&p)==PREFIX_DENY) {
101+
debugf(BABEL_DEBUG_FILTER,"%s/%d filtered by distribute %s",
102+
p.family==AF_INET ?
103+
inet_ntoa(p.u.prefix4) :
104+
inet6_ntoa (p.u.prefix6),
105+
p.prefixlen,
106+
output ?"out" :"in");
107+
returnINFINITY;
108+
}
109+
}
110+
}
111+
}
112+
return0;
113+
}

‎babeld/babel_filter.h

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1+
/*
2+
Copyright 2011 by Matthieu Boutier and Juliusz Chroboczek
3+
4+
Permission is hereby granted, free of charge, to any person obtaining a copy
5+
of this software and associated documentation files (the "Software"), to deal
6+
in the Software without restriction, including without limitation the rights
7+
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8+
copies of the Software, and to permit persons to whom the Software is
9+
furnished to do so, subject to the following conditions:
10+
11+
The above copyright notice and this permission notice shall be included in
12+
all copies or substantial portions of the Software.
13+
14+
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15+
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16+
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17+
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18+
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19+
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20+
THE SOFTWARE.
21+
*/
22+
23+
#ifndefBABELD_BABEL_FILTER_H
24+
#defineBABELD_BABEL_FILTER_H
25+
26+
#include<zebra.h>
27+
#include"prefix.h"
28+
#include"babel_interface.h"
29+
30+
intbabel_filter(intoutput,constunsignedchar*prefix,unsigned shortplen,
31+
unsignedintindex);
32+
33+
#endif/* BABELD_BABEL_FILTER_H */

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