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// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright (C) 2007 Sun Microsystems, Inc.
 */

#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 "frr_pthread.h"

#include "bgpd/bgpd.c"
#include "bgpd/bgp_open.h"
#include "bgpd/bgp_debug.h"
#include "bgpd/bgp_packet.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 = {};
struct event_loop *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 uint8_t data[1024];
	int len;
#define SHOULD_PARSE	0
#define SHOULD_ERR	-1
	int parses;    /* whether it should parse or not */
	as_t peek_for; /* what peek_for_as4_capability should say */

	/* AFI/SAFI validation */
	int validate_afi;
	iana_afi_t afi;
	iana_safi_t safi;
#define VALID_AFI 1
#define INVALID_AFI 0
	int afi_valid;
} test_segments[] = {
	/* 0 */
	{
		"caphdr",
		"capability header, and no more",
		{CAPABILITY_CODE_REFRESH, 0x0},
		2,
		SHOULD_PARSE,
	},
	/* 1 */
	{
		"nodata",
		"header, no data but length says there is",
		{0x1, 0xa},
		2,
		SHOULD_ERR,
	},
	/* 2 */
	{
		"padded",
		"valid, with padding",
		{CAPABILITY_CODE_REFRESH, 0x2, 0x0, 0x0},
		4,
		SHOULD_PARSE,
	},
	/* 3 */
	{
		"minsize",
		"violates minsize requirement",
		{CAPABILITY_CODE_ORF, 0x2, 0x0, 0x0},
		4,
		SHOULD_ERR,
	},
	{NULL, NULL, {0}, 0, 0},
};

static struct test_segment mp_segments[] = {
	{
		"MP4",
		"MP IP/Uni",
		{0x1, 0x4, 0x0, 0x1, 0x0, 0x1},
		6,
		SHOULD_PARSE,
		0,
		1,
		IANA_AFI_IPV4,
		IANA_SAFI_UNICAST,
		VALID_AFI,
	},
	{
		"MPv6",
		"MP IPv6/Uni",
		{0x1, 0x4, 0x0, 0x2, 0x0, 0x1},
		6,
		SHOULD_PARSE,
		0,
		1,
		IANA_AFI_IPV6,
		IANA_SAFI_UNICAST,
		VALID_AFI,
	},
	/* 5 */
	{
		"MP2",
		"MP IP/Multicast",
		{CAPABILITY_CODE_MP, 0x4, 0x0, 0x1, 0x0, 0x2},
		6,
		SHOULD_PARSE,
		0,
		1,
		IANA_AFI_IPV4,
		IANA_SAFI_MULTICAST,
		VALID_AFI,
	},
	/* 6 */
	{
		"MP3",
		"MP IP6/MPLS-labeled VPN",
		{CAPABILITY_CODE_MP, 0x4, 0x0, 0x2, 0x0, 0x80},
		6,
		SHOULD_PARSE,
		0,
		1,
		IANA_AFI_IPV6,
		IANA_SAFI_MPLS_VPN,
		VALID_AFI,
	},
	/* 7 */
	{
		"MP5",
		"MP IP6/MPLS-VPN",
		{CAPABILITY_CODE_MP, 0x4, 0x0, 0x2, 0x0, 0x4},
		6,
		SHOULD_PARSE,
		0,
		1,
		IANA_AFI_IPV6,
		IANA_SAFI_MPLS_VPN,
		VALID_AFI,
	},
	/* 8 */
	{
		"MP6",
		"MP IP4/MPLS-labeled VPN",
		{CAPABILITY_CODE_MP, 0x4, 0x0, 0x1, 0x0, 0x80},
		6,
		SHOULD_PARSE,
		0,
		1,
		IANA_AFI_IPV4,
		IANA_SAFI_MPLS_VPN,
		VALID_AFI,
	},
	/* 10 */
	{
		"MP8",
		"MP unknown AFI/SAFI",
		{CAPABILITY_CODE_MP, 0x4, 0x0, 0xa, 0x0, 0x81},
		6,
		SHOULD_PARSE,
		0,
		1,
		0xa,
		0x81,
		INVALID_AFI, /* parses, but unknown */
	},
	/* 11 */
	{
		"MP-short",
		"MP IP4/Unicast, length too short (< minimum)",
		{CAPABILITY_CODE_MP, 0x2, 0x0, 0x1, 0x0, 0x1},
		6,
		SHOULD_ERR,
	},
	/* 12 */
	{
		"MP-overflow",
		"MP IP4/Unicast, length too long",
		{CAPABILITY_CODE_MP, 0x6, 0x0, 0x1, 0x0, 0x1},
		6,
		SHOULD_ERR,
		0,
		1,
		IANA_AFI_IPV4,
		IANA_SAFI_UNICAST,
		VALID_AFI,
	},
	{NULL, NULL, {0}, 0, 0}};

static struct test_segment misc_segments[] =
	{
		/* 13 */
		{
			"ORF",
			"ORF, simple, single entry, single tuple",
			{/* hdr */ CAPABILITY_CODE_ORF, 0x7,
			 /* mpc */ 0x0, 0x1, 0x0, 0x1,
			 /* num */ 0x1,
			 /* tuples */ 0x40, 0x3},
			9,
			SHOULD_PARSE,
		},
		/* 14 */
		{
			"ORF-many",
			"ORF, multi entry/tuple",
			{
				/* hdr */ CAPABILITY_CODE_ORF,
				0x21,
				/* mpc */ 0x0,
				0x1,
				0x0,
				0x1,
				/* num */ 0x3,
				/* tuples */ 0x40,
				ORF_MODE_BOTH,
				0x80,
				ORF_MODE_RECEIVE,
				0x80,
				ORF_MODE_SEND,
				/* mpc */ 0x0,
				0x2,
				0x0,
				0x1,
				/* num */ 0x3,
				/* tuples */ 0x40,
				ORF_MODE_BOTH,
				0x80,
				ORF_MODE_RECEIVE,
				0x80,
				ORF_MODE_SEND,
				/* mpc */ 0x0,
				0x2,
				0x0,
				0x2,
				/* num */ 0x3,
				/* tuples */ 0x40,
				ORF_MODE_RECEIVE,
				0x80,
				ORF_MODE_SEND,
				0x80,
				ORF_MODE_BOTH,
			},
			35,
			SHOULD_PARSE,
		},
		/* 15 */
		{
			"ORFlo",
			"ORF, multi entry/tuple, hdr length too short",
			{
				/* hdr */ CAPABILITY_CODE_ORF,
				0x15,
				/* mpc */ 0x0,
				0x1,
				0x0,
				0x1,
				/* num */ 0x3,
				/* tuples */ 0x40,
				0x3,
				0x80,
				0x1,
				0x80,
				0x2,
				/* mpc */ 0x0,
				0x1,
				0x0,
				0x1,
				/* num */ 0x3,
				/* tuples */ 0x40,
				0x3,
				0x80,
				0x1,
				0x80,
				0x2,
				/* mpc */ 0x0,
				0x2,
				0x0,
				0x2,
				/* num */ 0x3,
				/* tuples */ 0x40,
				0x3,
				0x80,
				0x1,
				0x80,
				0x2,
			},
			35,
			SHOULD_ERR, /* It should error on invalid
				       Route-Refresh.. */
		},
		/* 16 */
		{"ORFlu",
		 "ORF, multi entry/tuple, length too long",
		 {
			 /* hdr */ 0x3,
			 0x22,
			 /* mpc */ 0x0,
			 0x1,
			 0x0,
			 0x1,
			 /* num */ 0x3,
			 /* tuples */ 0x40,
			 0x3,
			 0x80,
			 0x1,
			 0x80,
			 0x2,
			 /* mpc */ 0x0,
			 0x2,
			 0x0,
			 0x1,
			 /* num */ 0x3,
			 /* tuples */ 0x40,
			 0x3,
			 0x80,
			 0x1,
			 0x80,
			 0x2,
			 /* mpc */ 0x0,
			 0x2,
			 0x0,
			 0x2,
			 /* num */ 0x3,
			 /* tuples */ 0x40,
			 0x3,
			 0x80,
			 0x1,
			 0x80,
			 0x2,
		 },
		 35,
		 SHOULD_ERR},
		/* 17 */
		{
			"ORFnu",
			"ORF, multi entry/tuple, entry number too long",
			{
				/* hdr */ 0x3,
				0x21,
				/* mpc */ 0x0,
				0x1,
				0x0,
				0x1,
				/* num */ 0x3,
				/* tuples */ 0x40,
				0x3,
				0x80,
				0x1,
				0x80,
				0x2,
				/* mpc */ 0x0,
				0x2,
				0x0,
				0x1,
				/* num */ 0x4,
				/* tuples */ 0x40,
				0x3,
				0x80,
				0x1,
				0x80,
				0x2,
				/* mpc */ 0x0,
				0x2,
				0x0,
				0x2,
				/* num */ 0x3,
				/* tuples */ 0x40,
				0x3,
				0x80,
				0x1,
				0x80,
				0x2,
			},
			35,
			SHOULD_PARSE, /* parses, but last few tuples should be
					 gibberish */
		},
		/* 18 */
		{
			"ORFno",
			"ORF, multi entry/tuple, entry number too short",
			{
				/* hdr */ 0x3,
				0x21,
				/* mpc */ 0x0,
				0x1,
				0x0,
				0x1,
				/* num */ 0x3,
				/* tuples */ 0x40,
				0x3,
				0x80,
				0x1,
				0x80,
				0x2,
				/* mpc */ 0x0,
				0x2,
				0x0,
				0x1,
				/* num */ 0x1,
				/* tuples */ 0x40,
				0x3,
				0x80,
				0x1,
				0x80,
				0x2,
				/* mpc */ 0x0,
				0x2,
				0x0,
				0x2,
				/* num */ 0x3,
				/* tuples */ 0x40,
				0x3,
				0x80,
				0x1,
				0x80,
				0x2,
			},
			35,
			SHOULD_PARSE, /* Parses, but should get gibberish
					 afi/safis */
		},
		/* 17 */
		{
			"ORFpad",
			"ORF, multi entry/tuple, padded to align",
			{
				/* hdr */ 0x3,
				0x22,
				/* mpc */ 0x0,
				0x1,
				0x0,
				0x1,
				/* num */ 0x3,
				/* tuples */ 0x40,
				0x3,
				0x80,
				0x1,
				0x80,
				0x2,
				/* mpc */ 0x0,
				0x2,
				0x0,
				0x1,
				/* num */ 0x3,
				/* tuples */ 0x40,
				0x3,
				0x80,
				0x1,
				0x80,
				0x2,
				/* mpc */ 0x0,
				0x2,
				0x0,
				0x2,
				/* num */ 0x3,
				/* tuples */ 0x40,
				0x3,
				0x80,
				0x1,
				0x80,
				0x2,
				0x00,
			},
			36,
			SHOULD_PARSE,
		},
		/* 19 */
		{
			"AS4",
			"AS4 capability",
			{0x41, 0x4, 0xab, 0xcd, 0xef,
			 0x12}, /* AS: 2882400018 */
			6,
			SHOULD_PARSE,
			2882400018,
		},
		{
			"AS4",
			"AS4 capability: short",
			{0x41, 0x4, 0xab, 0xcd, 0xef}, /* AS: 2882400018 */
			5,
			SHOULD_ERR,
		},
		{
			"AS4",
			"AS4 capability: long",
			{0x41, 0x4, 0xab, 0xcd, 0xef, 0x12, 0x12},
			7,
			SHOULD_ERR,
			2882400018,
		},
		{
			"GR",
			"GR capability",
			{
				/* hdr */ CAPABILITY_CODE_RESTART, 0xe,
				/* R-bit, time */ 0xf1, 0x12,
				/* afi */ 0x0, 0x1,
				/* safi */ 0x1,
				/* flags */ 0xf,
				/* afi */ 0x0, 0x2,
				/* safi */ 0x1,
				/* flags */ 0x0,
				/* afi */ 0x0, 0x2,
				/* safi */ 0x2,
				/* flags */ 0x1,
			},
			16,
			SHOULD_PARSE,
		},
		{
			"GR-short",
			"GR capability, but header length too short",
			{
				/* hdr */ 0x40, 0xa,
				/* R-bit, time */ 0xf1, 0x12,
				/* afi */ 0x0, 0x1,
				/* safi */ 0x1,
				/* flags */ 0xf,
				/* afi */ 0x0, 0x2,
				/* safi */ 0x1,
				/* flags */ 0x0,
				/* afi */ 0x0, 0x2,
				/* safi */ 0x2,
				/* flags */ 0x1,
			},
			15 /* array is 16 though */,
			SHOULD_ERR,
		},
		{
			"GR-long",
			"GR capability, but header length too long",
			{
				/* hdr */ 0x40, 0xf,
				/* R-bit, time */ 0xf1, 0x12,
				/* afi */ 0x0, 0x1,
				/* safi */ 0x1,
				/* flags */ 0xf,
				/* afi */ 0x0, 0x2,
				/* safi */ 0x1,
				/* flags */ 0x0,
				/* afi */ 0x0, 0x2,
				/* safi */ 0x2,
				/* flags */ 0x01,
			},
			16,
			SHOULD_ERR,
		},
		{
			"GR-trunc",
			"GR capability, but truncated",
			{
				/* hdr */ 0x40, 0xf,
				/* R-bit, time */ 0xf1, 0x12,
				/* afi */ 0x0, 0x1,
				/* safi */ 0x1,
				/* flags */ 0xf,
				/* afi */ 0x0, 0x2,
				/* safi */ 0x1,
				/* flags */ 0x0,
				/* afi */ 0x0, 0x2,
				/* safi */ 0x2,
				/* flags */ 0x1,
			},
			15,
			SHOULD_ERR,
		},
		{
			"GR-empty",
			"GR capability, but empty.",
			{
				/* hdr */ 0x40, 0x0,
			},
			2,
			SHOULD_ERR,
		},
		{
			"MP-empty",
			"MP capability, but empty.",
			{
				/* hdr */ 0x1, 0x0,
			},
			2,
			SHOULD_ERR,
		},
		{
			"ORF-empty",
			"ORF capability, but empty.",
			{
				/* hdr */ 0x3, 0x0,
			},
			2,
			SHOULD_ERR,
		},
		{
			"AS4-empty",
			"AS4 capability, but empty.",
			{
				/* hdr */ 0x41, 0x0,
			},
			2,
			SHOULD_ERR,
		},
		{
			"dyn-empty",
			"Dynamic capability, but empty.",
			{
				/* hdr */ 0x42, 0x0,
			},
			2,
			SHOULD_PARSE,
		},
		{
			"dyn-old",
			"Dynamic capability (deprecated version)",
			{CAPABILITY_CODE_DYNAMIC, 0x0},
			2,
			SHOULD_PARSE,
		},
		{
			"Role",
			"Role capability",
			{
				/* hdr */ 0x9, 0x1,
				0x1,
			},
			3,
			SHOULD_PARSE,
		},
		{
			"Role-long",
			"Role capability, but too long",
			{
				/* hdr */ 0x9, 0x4,
				0x0, 0x0, 0x0, 0x1,
			},
			6,
			SHOULD_ERR,
		},
		{
			"Role-empty",
			"Role capability, but empty.",
			{
				/* hdr */ 0x9, 0x0,
			},
			2,
			SHOULD_ERR,
		},
		{NULL, NULL, {0}, 0, 0}};

/* DYNAMIC message */
struct test_segment dynamic_cap_msgs[] = {
	{
		"DynCap",
		"Dynamic Capability Message, IP/Multicast",
		{0x0, 0x1, 0x4, 0x0, 0x1, 0x0, 0x2},
		7,
		SHOULD_PARSE, /* horrible alignment, just as with ORF */
	},
	{
		"DynCapLong",
		"Dynamic Capability Message, IP/Multicast, truncated",
		{0x0, 0x1, 0x4, 0x0, 0x1, 0x0, 0x2},
		5,
		SHOULD_ERR,
	},
	{
		"DynCapPadded",
		"Dynamic Capability Message, IP/Multicast, padded",
		{0x0, 0x1, 0x4, 0x0, 0x1, 0x0, 0x2, 0x0},
		8,
		SHOULD_ERR, /* No way to tell padding from data.. */
	},
	{
		"DynCapMPCpadded",
		"Dynamic Capability Message, IP/Multicast, cap data padded",
		{0x0, 0x1, 0x5, 0x0, 0x1, 0x0, 0x2, 0x0},
		8,
		SHOULD_PARSE, /* You can though add padding to the capability
				 data */
	},
	{
		"DynCapMPCoverflow",
		"Dynamic Capability Message, IP/Multicast, cap data != length",
		{0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x2, 0x0},
		8,
		SHOULD_ERR,
	},
	{NULL, NULL, {0}, 0, 0}};

/* Entire Optional-Parameters block */
struct test_segment opt_params[] = {
	{
		"Cap-singlets",
		"One capability per Optional-Param",
		{
			0x02, 0x06, 0x01, 0x04,
			0x00, 0x01, 0x00, 0x01, /* MP IPv4/Uni */
			0x02, 0x06, 0x01, 0x04,
			0x00, 0x02, 0x00, 0x01, /* MP IPv6/Uni */
			0x02, 0x02, 0x80, 0x00, /* RR (old) */
			0x02, 0x02, 0x02, 0x00, /* RR */
		},
		24,
		SHOULD_PARSE,
	},
	{
		"Cap-series",
		"Series of capability, one Optional-Param",
		{
			0x02, 0x10, 0x01, 0x04, 0x00, 0x01, 0x00,
			0x01,				    /* MP IPv4/Uni */
			0x01, 0x04, 0x00, 0x02, 0x00, 0x01, /* MP IPv6/Uni */
			0x80, 0x00,			    /* RR (old) */
			0x02, 0x00,			    /* RR */
		},
		18,
		SHOULD_PARSE,
	},
	{
		"AS4more",
		"AS4 capability after other caps (singlets)",
		{
			0x02, 0x06, 0x01, 0x04,
			0x00, 0x01, 0x00, 0x01, /* MP IPv4/Uni */
			0x02, 0x06, 0x01, 0x04,
			0x00, 0x02, 0x00, 0x01, /* MP IPv6/Uni */
			0x02, 0x02, 0x80, 0x00, /* RR (old) */
			0x02, 0x02, 0x02, 0x00, /* RR */
			0x02, 0x06, 0x41, 0x04,
			0x00, 0x03, 0x00, 0x06 /* AS4: 1996614 */
		},
		32,
		SHOULD_PARSE,
		196614,
	},
	{
		"AS4series",
		"AS4 capability, in series of capabilities",
		{
			0x02, 0x16, 0x01, 0x04, 0x00, 0x01,
			0x00, 0x01,			    /* MP IPv4/Uni */
			0x01, 0x04, 0x00, 0x02, 0x00, 0x01, /* MP IPv6/Uni */
			0x80, 0x00,			    /* RR (old) */
			0x02, 0x00,			    /* RR */
			0x41, 0x04, 0x00, 0x03, 0x00, 0x06  /* AS4: 1996614 */
		},
		24,
		SHOULD_PARSE,
		196614,
	},
	{
		"AS4real",
		"AS4 capability, in series of capabilities",
		{
			0x02, 0x06, 0x01, 0x04,
			0x00, 0x01, 0x00, 0x01, /* MP IPv4/uni */
			0x02, 0x06, 0x01, 0x04,
			0x00, 0x02, 0x00, 0x01, /* MP IPv6/uni */
			0x02, 0x02, 0x80, 0x00, /* RR old */
			0x02, 0x02, 0x02, 0x00, /* RR */
			0x02, 0x06, 0x41, 0x04,
			0x00, 0x03, 0x00, 0x06, /* AS4 */
		},
		32,
		SHOULD_PARSE,
		196614,
	},
	{
		"AS4real2",
		"AS4 capability, in series of capabilities",
		{
			0x02, 0x06, 0x01, 0x04, 0x00, 0x01, 0x00, 0x01, 0x02,
			0x06, 0x01, 0x04, 0x00, 0x02, 0x00, 0x01, 0x02, 0x02,
			0x80, 0x00, 0x02, 0x02, 0x02, 0x00, 0x02, 0x06, 0x41,
			0x04, 0x00, 0x00, 0xfc, 0x03, 0x02, 0x09, 0x82, 0x07,
			0x00, 0x01, 0x00, 0x01, 0x01, 0x80, 0x03, 0x02, 0x09,
			0x03, 0x07, 0x00, 0x01, 0x00, 0x01, 0x01, 0x40, 0x03,
			0x02, 0x02, 0x42, 0x00,
		},
		58,
		SHOULD_PARSE,
		64515,
	},

	{NULL, NULL, {0}, 0, 0}};

/* basic parsing test */
static void parse_test(struct peer *peer, struct test_segment *t, int type)
{
	int ret;
	int capability = 0;
	as_t as4 = 0;
	int oldfailed = failed;
	int len = t->len;
#define RANDOM_FUZZ 35

	stream_reset(peer->curr);
	stream_put(peer->curr, NULL, RANDOM_FUZZ);
	stream_set_getp(peer->curr, RANDOM_FUZZ);

	switch (type) {
	case CAPABILITY:
		stream_putc(peer->curr, BGP_OPEN_OPT_CAP);
		stream_putc(peer->curr, t->len);
		break;
	case DYNCAP:
		/*        for (i = 0; i < BGP_MARKER_SIZE; i++)
			  stream_putc (peer->, 0xff);
			stream_putw (s, 0);
			stream_putc (s, BGP_MSG_CAPABILITY);*/
		break;
	}
	stream_write(peer->curr, t->data, t->len);

	printf("%s: %s\n", t->name, t->desc);

	switch (type) {
	case CAPABILITY:
		len += 2; /* to cover the OPT-Param header */
		_FALLTHROUGH
	case OPT_PARAM:
		printf("len: %u\n", len);
		/* peek_for_as4 wants getp at capibility*/
		as4 = peek_for_as4_capability(peer, len);
		printf("peek_for_as4: as4 is %u\n", as4);
		/* and it should leave getp as it found it */
		assert(stream_get_getp(peer->curr) == RANDOM_FUZZ);

		ret = bgp_open_option_parse(peer, len, &capability);
		break;
	case DYNCAP:
		ret = bgp_capability_receive(peer->connection, peer, t->len);
		break;
	default:
		printf("unknown type %u\n", type);
		exit(1);
	}

	if (ret != BGP_Stop && t->validate_afi) {
		afi_t afi;
		safi_t safi;

		/* Convert AFI, SAFI to internal values, check. */
		if (bgp_map_afi_safi_iana2int(t->afi, t->safi, &afi, &safi)) {
			if (t->afi_valid == VALID_AFI)
				failed++;
		}
		printf("MP: %u(%u)/%u(%u): recv %u, nego %u\n", t->afi, afi,
		       t->safi, safi, peer->afc_recv[afi][safi],
		       peer->afc_nego[afi][safi]);

		if (t->afi_valid == VALID_AFI) {

			if (!peer->afc_recv[afi][safi])
				failed++;
			if (!peer->afc_nego[afi][safi])
				failed++;
		}
	}

	if (as4 != t->peek_for) {
		printf("as4 %u != %u\n", as4, t->peek_for);
		failed++;
	}

	/*
	 * Some of the functions used return BGP_Stop on error and some return
	 * -1. If we have -1, keep it; if we have BGP_Stop, transform it to the
	 * correct pass/fail code
	 */
	if (ret != -1)
		ret = (ret == BGP_Stop) ? -1 : 0;

	printf("parsed?: %s\n", ret ? "no" : "yes");

	if (ret != t->parses) {
		printf("t->parses: %d\nret: %d\n", t->parses, ret);
		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");
}

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 = event_master_create(NULL);
	bgp_master_init(master, BGP_SOCKET_SNDBUF_SIZE, list_new());
	vrf_init(NULL, NULL, NULL, NULL);
	bgp_option_set(BGP_OPT_NO_LISTEN);

	frr_pthread_init();
	bgp_pthreads_init();
	bgp_pth_ka->running = true;

	if (fileno(stdout) >= 0)
		tty = isatty(fileno(stdout));

	if (bgp_get(&bgp, &asn, NULL, BGP_INSTANCE_TYPE_DEFAULT, NULL,
		    ASNOTATION_PLAIN) < 0)
		return -1;

	peer = peer_create_accept(bgp);
	peer->host = (char *)"foo";

	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;
		}

	peer->curr = stream_new(BGP_MAX_PACKET_SIZE);

	i = 0;
	while (mp_segments[i].name)
		parse_test(peer, &mp_segments[i++], CAPABILITY);

	/* These tests assume mp_segments tests set at least
	 * one of the afc_nego's
	 */
	i = 0;
	while (test_segments[i].name)
		parse_test(peer, &test_segments[i++], CAPABILITY);

	i = 0;
	while (misc_segments[i].name)
		parse_test(peer, &misc_segments[i++], CAPABILITY);

	i = 0;
	while (opt_params[i].name)
		parse_test(peer, &opt_params[i++], OPT_PARAM);

	SET_FLAG(peer->cap, PEER_CAP_DYNAMIC_ADV);
	peer->connection = bgp_peer_connection_new(peer);
	peer->connection->status = Established;

	i = 0;
	while (dynamic_cap_msgs[i].name)
		parse_test(peer, &dynamic_cap_msgs[i++], DYNCAP);

	printf("failures: %d\n", failed);
	return failed;
}