diff options
| author | Christian Franke <chris@opensourcerouting.org> | 2017-02-03 16:58:11 +0100 |
|---|---|---|
| committer | Christian Franke <chris@opensourcerouting.org> | 2017-02-08 19:09:35 +0100 |
| commit | ca49a76b022c1e493b0d1fc15b8479dcb45ed73c (patch) | |
| tree | 3e6c734f5dd1c28ed8319bd9fddd96461609c74d /tests/bgpd/test_mp_attr.c | |
| parent | 0b4191c1475a124645a0b70bb723f243aba39fe1 (diff) | |
tests: reorganize tests hierarchically
Signed-off-by: Christian Franke <chris@opensourcerouting.org>
Diffstat (limited to 'tests/bgpd/test_mp_attr.c')
| -rw-r--r-- | tests/bgpd/test_mp_attr.c | 786 |
1 files changed, 786 insertions, 0 deletions
diff --git a/tests/bgpd/test_mp_attr.c b/tests/bgpd/test_mp_attr.c new file mode 100644 index 0000000000..397612c315 --- /dev/null +++ b/tests/bgpd/test_mp_attr.c @@ -0,0 +1,786 @@ +/* + * Copyright (C) 2008 Sun Microsystems, Inc. + * + * This file is part of Quagga. + * + * Quagga 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; either version 2, or (at your option) any + * later version. + * + * Quagga 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 Quagga; see the file COPYING. If not, write to the Free + * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA + * 02111-1307, USA. + */ + +#include <zebra.h> + +#include "qobj.h" +#include "vty.h" +#include "stream.h" +#include "privs.h" +#include "memory.h" +#include "queue.h" +#include "filter.h" + +#include "bgpd/bgpd.h" +#include "bgpd/bgp_attr.h" +#include "bgpd/bgp_open.h" +#include "bgpd/bgp_debug.h" +#include "bgpd/bgp_route.h" +#include "bgpd/bgp_packet.h" +#include "bgpd/bgp_mplsvpn.h" +#include "bgpd/bgp_nexthop.h" + +#define VT100_RESET "\x1b[0m" +#define VT100_RED "\x1b[31m" +#define VT100_GREEN "\x1b[32m" +#define VT100_YELLOW "\x1b[33m" + + +#define CAPABILITY 0 +#define DYNCAP 1 +#define OPT_PARAM 2 + +/* need these to link in libbgp */ +struct zebra_privs_t *bgpd_privs = NULL; +struct thread_master *master = NULL; + +static int failed = 0; +static int tty = 0; + +/* test segments to parse and validate, and use for other tests */ +static struct test_segment { + const char *name; + const char *desc; + const u_char data[1024]; + int len; +#define SHOULD_PARSE 0 +#define SHOULD_ERR -1 + int parses; /* whether it should parse or not */ + + /* AFI/SAFI validation */ + afi_t afi; + safi_t safi; +#define VALID_AFI 1 +#define INVALID_AFI 0 + int afi_valid; +} mp_reach_segments [] = +{ + { "IPv6", + "IPV6 MP Reach, global nexthop, 1 NLRI", + { + /* AFI / SAFI */ 0x0, AFI_IP6, SAFI_UNICAST, + /* nexthop bytes */ 16, + /* Nexthop (global) */ 0xff, 0xfe, 0x1, 0x2, + 0xaa, 0xbb, 0xcc, 0xdd, + 0x3, 0x4, 0x5, 0x6, + 0xa1, 0xa2, 0xa3, 0xa4, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 32, 0xff, 0xfe, 0x1, 0x2, /* fffe:102::/32 */ + }, + (4 + 16 + 1 + 5), + SHOULD_PARSE, + AFI_IP6, SAFI_UNICAST, VALID_AFI, + }, + { "IPv6-2", + "IPV6 MP Reach, global nexthop, 2 NLRIs", + { + /* AFI / SAFI */ 0x0, AFI_IP6, SAFI_UNICAST, + /* nexthop bytes */ 16, + /* Nexthop (global) */ 0xff, 0xfe, 0x1, 0x2, /* ffee:102:... */ + 0xaa, 0xbb, 0xcc, 0xdd, + 0x3, 0x4, 0x5, 0x6, + 0xa1, 0xa2, 0xa3, 0xa4, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 32, + 0xff, 0xfe, 0x1, 0x2, /* fffe:102::/32 */ + 64, + 0xff, 0xfe, 0x0, 0x1, /* fffe:1:2:3::/64 */ + 0x0, 0x2, 0x0, 0x3, + }, + (4 + 16 + 1 + 5 + 9), + SHOULD_PARSE, + AFI_IP6, SAFI_UNICAST, VALID_AFI, + }, + { "IPv6-default", + "IPV6 MP Reach, global nexthop, 2 NLRIs + default", + { + /* AFI / SAFI */ 0x0, AFI_IP6, SAFI_UNICAST, + /* nexthop bytes */ 16, + /* Nexthop (global) */ 0xff, 0xfe, 0x1, 0x2, + 0xaa, 0xbb, 0xcc, 0xdd, + 0x3, 0x4, 0x5, 0x6, + 0xa1, 0xa2, 0xa3, 0xa4, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 32, + 0xff, 0xfe, 0x1, 0x2, /* fffe:102::/32 */ + 64, + 0xff, 0xfe, 0x0, 0x1, /* fffe:1:2:3::/64 */ + 0x0, 0x2, 0x0, 0x3, + 0x0, /* ::/0 */ + }, + (4 + 16 + 1 + 5 + 9 + 1), + SHOULD_PARSE, + AFI_IP6, SAFI_UNICAST, VALID_AFI, + }, + { "IPv6-lnh", + "IPV6 MP Reach, global+local nexthops, 2 NLRIs + default", + { + /* AFI / SAFI */ 0x0, AFI_IP6, SAFI_UNICAST, + /* nexthop bytes */ 32, + /* Nexthop (global) */ 0xff, 0xfe, 0x1, 0x2, /* fffe:102:... */ + 0xaa, 0xbb, 0xcc, 0xdd, + 0x3, 0x4, 0x5, 0x6, + 0xa1, 0xa2, 0xa3, 0xa4, + /* Nexthop (local) */ 0xfe, 0x80, 0x0, 0x0, /* fe80::210:2ff:.. */ + 0x0, 0x0, 0x0, 0x0, + 0x2, 0x10, 0x2, 0xff, + 0x1, 0x2, 0x3, 0x4, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 32, + 0xff, 0xfe, 0x1, 0x2, /* fffe:102::/32 */ + 64, + 0xff, 0xfe, 0x0, 0x1, /* fffe:1:2:3::/64 */ + 0x0, 0x2, 0x0, 0x3, + 0x0, /* ::/0 */ + }, + (4 + 32 + 1 + 5 + 9 + 1), + SHOULD_PARSE, + AFI_IP6, SAFI_UNICAST, VALID_AFI, + }, + { "IPv6-nhlen", + "IPV6 MP Reach, inappropriate nexthop length", + { + /* AFI / SAFI */ 0x0, AFI_IP6, SAFI_UNICAST, + /* nexthop bytes */ 4, + /* Nexthop (global) */ 0xff, 0xfe, 0x1, 0x2, /* fffe:102:... */ + 0xaa, 0xbb, 0xcc, 0xdd, + 0x3, 0x4, 0x5, 0x6, + 0xa1, 0xa2, 0xa3, 0xa4, + /* Nexthop (local) */ 0xfe, 0x80, 0x0, 0x0, /* fe80::210:2ff:.. */ + 0x0, 0x0, 0x0, 0x0, + 0x2, 0x10, 0x2, 0xff, + 0x1, 0x2, 0x3, 0x4, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 32, + 0xff, 0xfe, 0x1, 0x2, /* fffe:102::/32 */ + 64, + 0xff, 0xfe, 0x0, 0x1, /* fffe:1:2:3::/64 */ + 0x0, 0x2, 0x0, 0x3, + 0x0, /* ::/0 */ + }, + (4 + 32 + 1 + 5 + 9 + 1), + SHOULD_ERR, + AFI_IP6, SAFI_UNICAST, VALID_AFI, + }, + { "IPv6-nhlen2", + "IPV6 MP Reach, invalid nexthop length", + { + /* AFI / SAFI */ 0x0, AFI_IP6, SAFI_UNICAST, + /* nexthop bytes */ 5, + /* Nexthop (global) */ 0xff, 0xfe, 0x1, 0x2, /* fffe:102:... */ + 0xaa, 0xbb, 0xcc, 0xdd, + 0x3, 0x4, 0x5, 0x6, + 0xa1, 0xa2, 0xa3, 0xa4, + /* Nexthop (local) */ 0xfe, 0x80, 0x0, 0x0, /* fe80::210:2ff:.. */ + 0x0, 0x0, 0x0, 0x0, + 0x2, 0x10, 0x2, 0xff, + 0x1, 0x2, 0x3, 0x4, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 32, + 0xff, 0xfe, 0x1, 0x2, /* fffe:102::/32 */ + 64, + 0xff, 0xfe, 0x0, 0x1, /* fffe:1:2:3::/64 */ + 0x0, 0x2, 0x0, 0x3, + 0x0, /* ::/0 */ + }, + (4 + 32 + 1 + 5 + 9 + 1), + SHOULD_ERR, + AFI_IP6, SAFI_UNICAST, VALID_AFI, + }, + { "IPv6-nhlen3", + "IPV6 MP Reach, nexthop length overflow", + { + /* AFI / SAFI */ 0x0, AFI_IP6, SAFI_UNICAST, + /* nexthop bytes */ 32, + /* Nexthop (global) */ 0xff, 0xfe, 0x1, 0x2, /* fffe:102:... */ + 0xaa, 0xbb, 0xcc, 0xdd, + 0x3, 0x4, 0x5, 0x6, + 0xa1, 0xa2, 0xa3, 0xa4, + }, + (4 + 16), + SHOULD_ERR, + AFI_IP6, SAFI_UNICAST, VALID_AFI, + }, + { "IPv6-nhlen4", + "IPV6 MP Reach, nexthop length short", + { + /* AFI / SAFI */ 0x0, AFI_IP6, SAFI_UNICAST, + /* nexthop bytes */ 16, + /* Nexthop (global) */ 0xff, 0xfe, 0x1, 0x2, /* fffe:102:... */ + 0xaa, 0xbb, 0xcc, 0xdd, + 0x3, 0x4, 0x5, 0x6, + 0xa1, 0xa2, 0xa3, 0xa4, + /* Nexthop (local) */ 0xfe, 0x80, 0x0, 0x0, /* fe80::210:2ff:.. */ + 0x0, 0x0, 0x0, 0x0, + 0x2, 0x10, 0x2, 0xff, + 0x1, 0x2, 0x3, 0x4, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 32, + 0xff, 0xfe, 0x1, 0x2, /* fffe:102::/32 */ + 64, + 0xff, 0xfe, 0x0, 0x1, /* fffe:1:2:3::/64 */ + 0x0, 0x2, 0x0, 0x3, + 0x0, /* ::/0 */ + }, + (4 + 32 + 1 + 5 + 9 + 1), + SHOULD_ERR, + AFI_IP6, SAFI_UNICAST, VALID_AFI, + }, + { "IPv6-nlri", + "IPV6 MP Reach, NLRI bitlen overflow", + { + /* AFI / SAFI */ 0x0, AFI_IP6, SAFI_UNICAST, + /* nexthop bytes */ 32, + /* Nexthop (global) */ 0xff, 0xfe, 0x1, 0x2, /* fffe:102:... */ + 0xaa, 0xbb, 0xcc, 0xdd, + 0x3, 0x4, 0x5, 0x6, + 0xa1, 0xa2, 0xa3, 0xa4, + /* Nexthop (local) */ 0xfe, 0x80, 0x0, 0x0, /* fe80::210:2ff:.. */ + 0x0, 0x0, 0x0, 0x0, + 0x2, 0x10, 0x2, 0xff, + 0x1, 0x2, 0x3, 0x4, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 120, + 0xff, 0xfe, 0x1, 0x2, /* fffe:102::/32 */ + 64, + 0xff, 0xfe, 0x0, 0x1, /* fffe:1:2:3::/64 */ + 0x0, 0x2, 0x0, 0x3, + 0, /* ::/0 */ + }, + (4 + 32 + 1 + 5 + 9 + 1), + SHOULD_ERR, + AFI_IP6, SAFI_UNICAST, VALID_AFI, + }, + { "IPv4", + "IPv4 MP Reach, 2 NLRIs + default", + { + /* AFI / SAFI */ 0x0, AFI_IP, SAFI_UNICAST, + /* nexthop bytes */ 4, + /* Nexthop */ 192, 168, 0, 1, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 16, 10, 1, /* 10.1/16 */ + 17, 10, 2, 3, /* 10.2.3/17 */ + 0, /* 0/0 */ + }, + (4 + 4 + 1 + 3 + 4 + 1), + SHOULD_PARSE, + AFI_IP, SAFI_UNICAST, VALID_AFI, + }, + { "IPv4-nhlen", + "IPv4 MP Reach, nexthop lenth overflow", + { + /* AFI / SAFI */ 0x0, AFI_IP, SAFI_UNICAST, + /* nexthop bytes */ 32, + /* Nexthop */ 192, 168, 0, 1, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 16, 10, 1, /* 10.1/16 */ + 17, 10, 2, 3, /* 10.2.3/17 */ + 0, /* 0/0 */ + }, + (4 + 4 + 1 + 3 + 4 + 1), + SHOULD_ERR, + AFI_IP, SAFI_UNICAST, VALID_AFI, + }, + { "IPv4-nlrilen", + "IPv4 MP Reach, nlri lenth overflow", + { + /* AFI / SAFI */ 0x0, AFI_IP, SAFI_UNICAST, + /* nexthop bytes */ 4, + /* Nexthop */ 192, 168, 0, 1, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 16, 10, 1, /* 10.1/16 */ + 30, 10, + 0, /* 0/0 */ + }, + (4 + 4 + 1 + 3 + 2 + 1), + SHOULD_ERR, + AFI_IP, SAFI_UNICAST, VALID_AFI, + }, + { "IPv4-VPNv4", + "IPv4/VPNv4 MP Reach, RD, Nexthop, 2 NLRIs", + { + /* AFI / SAFI */ 0x0, AFI_IP, IANA_SAFI_MPLS_VPN, + /* nexthop bytes */ 12, + /* RD */ 0, 0, 0, 0, /* RD defined to be 0 */ + 0, 0, 0, 0, + /* Nexthop */ 192, 168, 0, 1, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 88 + 16, + 0, 1, 2, /* tag */ + /* rd, 8 octets */ + 0, 0, /* RD_TYPE_AS */ + 0, 2, 0, 0xff, 3, 4, /* AS(2):val(4) */ + 10, 1, /* 10.1/16 */ + 88 + 17, + 0xff, 0, 0, /* tag */ + /* rd, 8 octets */ + 0, 0, /* RD_TYPE_IP */ + 192, 168, 0, 1, /* IPv4 */ + 10, 2, 3, /* 10.2.3/17 */ + }, + (4 + 12 + 1 + (1+3+8+2) + (1+3+8+3)), + SHOULD_PARSE, + AFI_IP, IANA_SAFI_MPLS_VPN, VALID_AFI, + }, + { "IPv4-VPNv4-bogus-plen", + "IPv4/MPLS-labeled VPN MP Reach, RD, Nexthop, NLRI / bogus p'len", + { + /* AFI / SAFI */ 0x0, AFI_IP, IANA_SAFI_MPLS_VPN, + /* nexthop bytes */ 12, + /* RD */ 0, 0, 1, 2, + 0, 0xff, 3, 4, + /* Nexthop */ 192, 168, 0, 1, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 16, 10, 1, /* 10.1/16 */ + 17, 10, 2, 3, /* 10.2.3/17 */ + 0, /* 0/0 */ + }, + (3 + 1 + 3*4 + 1 + 3 + 4 + 1), + SHOULD_ERR, + AFI_IP, IANA_SAFI_MPLS_VPN, VALID_AFI, + }, + { "IPv4-VPNv4-plen1-short", + "IPv4/VPNv4 MP Reach, RD, Nexthop, 2 NLRIs, 1st plen short", + { + /* AFI / SAFI */ 0x0, AFI_IP, IANA_SAFI_MPLS_VPN, + /* nexthop bytes */ 12, + /* RD */ 0, 0, 0, 0, /* RD defined to be 0 */ + 0, 0, 0, 0, + /* Nexthop */ 192, 168, 0, 1, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 88 + 1, + 0, 1, 2, /* tag */ + /* rd, 8 octets */ + 0, 0, /* RD_TYPE_AS */ + 0, 2, 0, 0xff, 3, 4, /* AS(2):val(4) */ + 10, 1, /* 10.1/16 */ + 88 + 17, + 0xff, 0, 0, /* tag */ + /* rd, 8 octets */ + 0, 0, /* RD_TYPE_IP */ + 192, 168, 0, 1, /* IPv4 */ + 10, 2, 3, /* 10.2.3/17 */ + }, + (4 + 12 + 1 + (1+3+8+2) + (1+3+8+3)), + SHOULD_ERR, + AFI_IP, IANA_SAFI_MPLS_VPN, VALID_AFI, + }, + { "IPv4-VPNv4-plen1-long", + "IPv4/VPNv4 MP Reach, RD, Nexthop, 2 NLRIs, 1st plen long", + { + /* AFI / SAFI */ 0x0, AFI_IP, IANA_SAFI_MPLS_VPN, + /* nexthop bytes */ 12, + /* RD */ 0, 0, 0, 0, /* RD defined to be 0 */ + 0, 0, 0, 0, + /* Nexthop */ 192, 168, 0, 1, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 88 + 32, + 0, 1, 2, /* tag */ + /* rd, 8 octets */ + 0, 0, /* RD_TYPE_AS */ + 0, 2, 0, 0xff, 3, 4, /* AS(2):val(4) */ + 10, 1, /* 10.1/16 */ + 88 + 17, + 0xff, 0, 0, /* tag */ + /* rd, 8 octets */ + 0, 0, /* RD_TYPE_IP */ + 192, 168, 0, 1, /* IPv4 */ + 10, 2, 3, /* 10.2.3/17 */ + }, + (4 + 12 + 1 + (1+3+8+2) + (1+3+8+3)), + SHOULD_ERR, + AFI_IP, IANA_SAFI_MPLS_VPN, VALID_AFI, + }, + { "IPv4-VPNv4-plenn-long", + "IPv4/VPNv4 MP Reach, RD, Nexthop, 3 NLRIs, last plen long", + { + /* AFI / SAFI */ 0x0, AFI_IP, IANA_SAFI_MPLS_VPN, + /* nexthop bytes */ 12, + /* RD */ 0, 0, 0, 0, /* RD defined to be 0 */ + 0, 0, 0, 0, + /* Nexthop */ 192, 168, 0, 1, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 88 + 16, + 0, 1, 2, /* tag */ + /* rd, 8 octets */ + 0, 0, /* RD_TYPE_AS */ + 0, 2, 0, 0xff, 3, 4, /* AS(2):val(4) */ + 10, 1, /* 10.1/16 */ + 88 + 17, + 0xff, 0, 0, /* tag */ + /* rd, 8 octets */ + 0, 0, /* RD_TYPE_IP */ + 192, 168, 0, 1, /* IPv4 */ + 10, 2, 3, /* 10.2.3/17 */ + 88 + 1, /* bogus */ + }, + (4 + 12 + 1 + (1+3+8+2) + (1+3+8+3) + 1), + SHOULD_ERR, + AFI_IP, IANA_SAFI_MPLS_VPN, VALID_AFI, + }, + { "IPv4-VPNv4-plenn-short", + "IPv4/VPNv4 MP Reach, RD, Nexthop, 2 NLRIs, last plen short", + { + /* AFI / SAFI */ 0x0, AFI_IP, IANA_SAFI_MPLS_VPN, + /* nexthop bytes */ 12, + /* RD */ 0, 0, 0, 0, /* RD defined to be 0 */ + 0, 0, 0, 0, + /* Nexthop */ 192, 168, 0, 1, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 88 + 16, + 0, 1, 2, /* tag */ + /* rd, 8 octets */ + 0, 0, /* RD_TYPE_AS */ + 0, 2, 0, 0xff, 3, 4, /* AS(2):val(4) */ + 10, 1, /* 10.1/16 */ + 88 + 2, + 0xff, 0, 0, /* tag */ + /* rd, 8 octets */ + 0, 0, /* RD_TYPE_IP */ + 192, 168, 0, 1, /* IPv4 */ + 10, 2, 3, /* 10.2.3/17 */ + }, + (4 + 12 + 1 + (1+3+8+2) + (1+3+8+3)), + SHOULD_ERR, + AFI_IP, IANA_SAFI_MPLS_VPN, VALID_AFI, + }, + { "IPv4-VPNv4-bogus-rd-type", + "IPv4/VPNv4 MP Reach, RD, NH, 2 NLRI, unknown RD in 1st (log, but parse)", + { + /* AFI / SAFI */ 0x0, AFI_IP, IANA_SAFI_MPLS_VPN, + /* nexthop bytes */ 12, + /* RD */ 0, 0, 0, 0, /* RD defined to be 0 */ + 0, 0, 0, 0, + /* Nexthop */ 192, 168, 0, 1, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 88 + 16, + 0, 1, 2, /* tag */ + /* rd, 8 octets */ + 0xff, 0, /* Bogus RD */ + 0, 2, 0, 0xff, 3, 4, /* AS(2):val(4) */ + 10, 1, /* 10.1/16 */ + 88 + 17, + 0xff, 0, 0, /* tag */ + /* rd, 8 octets */ + 0, 0, /* RD_TYPE_IP */ + 192, 168, 0, 1, /* IPv4 */ + 10, 2, 3, /* 10.2.3/17 */ + }, + (4 + 12 + 1 + (1+3+8+2) + (1+3+8+3)), + SHOULD_PARSE, + AFI_IP, IANA_SAFI_MPLS_VPN, VALID_AFI, + }, + { "IPv4-VPNv4-0-nlri", + "IPv4/VPNv4 MP Reach, RD, Nexthop, 3 NLRI, 3rd 0 bogus", + { + /* AFI / SAFI */ 0x0, AFI_IP, IANA_SAFI_MPLS_VPN, + /* nexthop bytes */ 12, + /* RD */ 0, 0, 0, 0, /* RD defined to be 0 */ + 0, 0, 0, 0, + /* Nexthop */ 192, 168, 0, 1, + /* SNPA (defunct, MBZ) */ 0x0, + /* NLRI tuples */ 88 + 16, + 0, 1, 2, /* tag */ + /* rd, 8 octets */ + 0, 0, /* RD_TYPE_AS */ + 0, 2, 0, 0xff, 3, 4, /* AS(2):val(4) */ + 10, 1, /* 10.1/16 */ + 88 + 17, + 0xff, 0, 0, /* tag */ + /* rd, 8 octets */ + 0, 0, /* RD_TYPE_IP */ + 192, 168, 0, 1, /* IPv4 */ + 10, 2, 3, /* 10.2.3/17 */ + 0 /* 0/0, bogus for vpnv4 ?? */ + }, + (4 + 12 + 1 + (1+3+8+2) + (1+3+8+3) + 1), + SHOULD_ERR, + AFI_IP, IANA_SAFI_MPLS_VPN, VALID_AFI, + }, + + /* From bug #385 */ + { "IPv6-bug", + "IPv6, global nexthop, 1 default NLRI", + { + /* AFI / SAFI */ 0x0, 0x2, 0x1, + /* nexthop bytes */ 0x20, + /* Nexthop (global) */ 0x20, 0x01, 0x04, 0x70, + 0x00, 0x01, 0x00, 0x06, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x01, + /* Nexthop (local) */ 0xfe, 0x80, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x02, 0x0c, 0xdb, 0xff, + 0xfe, 0xfe, 0xeb, 0x00, + /* SNPA (defunct, MBZ) */ 0, + /* NLRI tuples */ /* Should have 0 here for ::/0, but dont */ + }, + 37, + SHOULD_ERR, + AFI_IP6, SAFI_UNICAST, VALID_AFI, + }, + + { NULL, NULL, {0}, 0, 0} +}; + +/* MP_UNREACH_NLRI tests */ +static struct test_segment mp_unreach_segments [] = +{ + { "IPv6-unreach", + "IPV6 MP Unreach, 1 NLRI", + { + /* AFI / SAFI */ 0x0, AFI_IP6, SAFI_UNICAST, + /* NLRI tuples */ 32, 0xff, 0xfe, 0x1, 0x2, /* fffe:102::/32 */ + }, + (3 + 5), + SHOULD_PARSE, + AFI_IP6, SAFI_UNICAST, VALID_AFI, + }, + { "IPv6-unreach2", + "IPV6 MP Unreach, 2 NLRIs", + { + /* AFI / SAFI */ 0x0, AFI_IP6, SAFI_UNICAST, + /* NLRI tuples */ 32, + 0xff, 0xfe, 0x1, 0x2, /* fffe:102::/32 */ + 64, + 0xff, 0xfe, 0x0, 0x1, /* fffe:1:2:3::/64 */ + 0x0, 0x2, 0x0, 0x3, + }, + (3 + 5 + 9), + SHOULD_PARSE, + AFI_IP6, SAFI_UNICAST, VALID_AFI, + }, + { "IPv6-unreach-default", + "IPV6 MP Unreach, 2 NLRIs + default", + { + /* AFI / SAFI */ 0x0, AFI_IP6, SAFI_UNICAST, + /* NLRI tuples */ 32, + 0xff, 0xfe, 0x1, 0x2, /* fffe:102::/32 */ + 64, + 0xff, 0xfe, 0x0, 0x1, /* fffe:1:2:3::/64 */ + 0x0, 0x2, 0x0, 0x3, + 0x0, /* ::/0 */ + }, + (3 + 5 + 9 + 1), + SHOULD_PARSE, + AFI_IP6, SAFI_UNICAST, VALID_AFI, + }, + { "IPv6-unreach-nlri", + "IPV6 MP Unreach, NLRI bitlen overflow", + { + /* AFI / SAFI */ 0x0, AFI_IP6, SAFI_UNICAST, + /* NLRI tuples */ 120, + 0xff, 0xfe, 0x1, 0x2, /* fffe:102::/32 */ + 64, + 0xff, 0xfe, 0x0, 0x1, /* fffe:1:2:3::/64 */ + 0x0, 0x2, 0x0, 0x3, + 0, /* ::/0 */ + }, + (3 + 5 + 9 + 1), + SHOULD_ERR, + AFI_IP6, SAFI_UNICAST, VALID_AFI, + }, + { "IPv4-unreach", + "IPv4 MP Unreach, 2 NLRIs + default", + { + /* AFI / SAFI */ 0x0, AFI_IP, SAFI_UNICAST, + /* NLRI tuples */ 16, 10, 1, /* 10.1/16 */ + 17, 10, 2, 3, /* 10.2.3/17 */ + 0, /* 0/0 */ + }, + (3 + 3 + 4 + 1), + SHOULD_PARSE, + AFI_IP, SAFI_UNICAST, VALID_AFI, + }, + { "IPv4-unreach-nlrilen", + "IPv4 MP Unreach, nlri length overflow", + { + /* AFI / SAFI */ 0x0, AFI_IP, SAFI_UNICAST, + /* NLRI tuples */ 16, 10, 1, /* 10.1/16 */ + 30, 10, + 0, /* 0/0 */ + }, + (3 + 3 + 2 + 1), + SHOULD_ERR, + AFI_IP, SAFI_UNICAST, VALID_AFI, + }, + { "IPv4-unreach-VPNv4", + "IPv4/MPLS-labeled VPN MP Unreach, RD, 3 NLRIs", + { + /* AFI / SAFI */ 0x0, AFI_IP, IANA_SAFI_MPLS_VPN, + /* NLRI tuples */ 88 + 16, + 0, 1, 2, /* tag */ + /* rd, 8 octets */ + 0, 0, /* RD_TYPE_AS */ + 0, 2, 0, 0xff, 3, 4, /* AS(2):val(4) */ + 10, 1, /* 10.1/16 */ + 88 + 17, + 0xff, 0, 0, /* tag */ + /* rd, 8 octets */ + 0, 0, /* RD_TYPE_IP */ + 192, 168, 0, 1, /* IPv4 */ + 10, 2, 3, /* 10.2.3/17 */ + }, + (3 + (1+3+8+2) + (1+3+8+3)), + SHOULD_PARSE, + AFI_IP, IANA_SAFI_MPLS_VPN, VALID_AFI, + }, + { NULL, NULL, {0}, 0, 0} +}; + +/* nlri_parse indicates 0 on successful parse, and -1 otherwise. + * attr_parse indicates BGP_ATTR_PARSE_PROCEED/0 on success, + * and BGP_ATTR_PARSE_ERROR/-1 or lower negative ret on err. + */ +static void +handle_result (struct peer *peer, struct test_segment *t, + int parse_ret, int nlri_ret) +{ + int oldfailed = failed; + + printf ("mp attr parsed?: %s\n", parse_ret ? "no" : "yes"); + if (!parse_ret) + printf ("nrli parsed?: %s\n", nlri_ret ? "no" : "yes"); + printf ("should parse?: %s\n", t->parses ? "no" : "yes"); + + if ((parse_ret != 0 || nlri_ret != 0) != (t->parses != 0)) + failed++; + + + if (tty) + printf ("%s", (failed > oldfailed) ? VT100_RED "failed!" VT100_RESET + : VT100_GREEN "OK" VT100_RESET); + else + printf ("%s", (failed > oldfailed) ? "failed!" : "OK" ); + + if (failed) + printf (" (%u)", failed); + + printf ("\n\n"); +} + +/* basic parsing test */ +static void +parse_test (struct peer *peer, struct test_segment *t, int type) +{ + int parse_ret = 0, nlri_ret = 0; + struct attr attr = { }; + struct bgp_nlri nlri = { }; + struct bgp_attr_parser_args attr_args = { + .peer = peer, + .length = t->len, + .total = 1, + .attr = &attr, + .type = type, + .flags = BGP_ATTR_FLAG_OPTIONAL, + .startp = BGP_INPUT_PNT (peer), + }; +#define RANDOM_FUZZ 35 + + stream_reset (peer->ibuf); + stream_put (peer->ibuf, NULL, RANDOM_FUZZ); + stream_set_getp (peer->ibuf, RANDOM_FUZZ); + + stream_write (peer->ibuf, t->data, t->len); + + printf ("%s: %s\n", t->name, t->desc); + + if (type == BGP_ATTR_MP_REACH_NLRI) + parse_ret = bgp_mp_reach_parse (&attr_args, &nlri); + else + parse_ret = bgp_mp_unreach_parse (&attr_args, &nlri); + if (!parse_ret) + { + iana_afi_t pkt_afi; + safi_t pkt_safi; + + /* Convert AFI, SAFI to internal values, check. */ + if (bgp_map_afi_safi_int2iana (nlri.afi, nlri.safi, &pkt_afi, &pkt_safi)) + assert (0); + + printf ("MP: %u(%u)/%u(%u): recv %u, nego %u\n", + nlri.afi , pkt_afi, nlri.safi, pkt_safi, + peer->afc_recv[nlri.afi][nlri.safi], + peer->afc_nego[nlri.afi][nlri.safi]); + } + + if (!parse_ret) + { + if (type == BGP_ATTR_MP_REACH_NLRI) + nlri_ret = bgp_nlri_parse (peer, &attr, &nlri); + else + nlri_ret = bgp_nlri_parse (peer, NULL, &nlri); + } + zlog_err("xxxxxxxxxxxxxxxx nlri ret %u", nlri_ret); + handle_result (peer, t, parse_ret, nlri_ret); +} + +static struct bgp *bgp; +static as_t asn = 100; + +int +main (void) +{ + struct peer *peer; + int i, j; + + conf_bgp_debug_neighbor_events = -1UL; + conf_bgp_debug_packet = -1UL; + conf_bgp_debug_as4 = -1UL; + term_bgp_debug_neighbor_events = -1UL; + term_bgp_debug_packet = -1UL; + term_bgp_debug_as4 = -1UL; + + qobj_init (); + master = thread_master_create (); + bgp_master_init (); + vrf_init (); + bgp_option_set (BGP_OPT_NO_LISTEN); + bgp_attr_init (); + + if (fileno (stdout) >= 0) + tty = isatty (fileno (stdout)); + + if (bgp_get (&bgp, &asn, NULL, BGP_INSTANCE_TYPE_DEFAULT)) + return -1; + + peer = peer_create_accept (bgp); + peer->host = (char *)"foo"; + peer->status = Established; + + for (i = AFI_IP; i < AFI_MAX; i++) + for (j = SAFI_UNICAST; j < SAFI_MAX; j++) + { + peer->afc[i][j] = 1; + peer->afc_adv[i][j] = 1; + } + + i = 0; + while (mp_reach_segments[i].name) + parse_test (peer, &mp_reach_segments[i++], BGP_ATTR_MP_REACH_NLRI); + + i = 0; + while (mp_unreach_segments[i].name) + parse_test (peer, &mp_unreach_segments[i++], BGP_ATTR_MP_UNREACH_NLRI); + + printf ("failures: %d\n", failed); + return failed; +} |
