Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 1287 insertions, 0 deletions

diff --git a/src/spdk/dpdk/app/test-fib/Makefile b/src/spdk/dpdk/app/test-fib/Makefile
new file mode 100644
index 000000000..2ea799c0e
--- /dev/null
+++ b/src/spdk/dpdk/app/test-fib/Makefile
@@ -0,0 +1,18 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2010-2014 Intel Corporation
+
+include $(RTE_SDK)/mk/rte.vars.mk
+
+ifeq ($(CONFIG_RTE_LIBRTE_FIB),y)
+
+APP = testfib
+
+CFLAGS += -O3
+CFLAGS += $(WERROR_FLAGS)
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
+include $(RTE_SDK)/mk/rte.app.mk
+
+endif
diff --git a/src/spdk/dpdk/app/test-fib/main.c b/src/spdk/dpdk/app/test-fib/main.c
new file mode 100644
index 000000000..9cf01b16e
--- /dev/null
+++ b/src/spdk/dpdk/app/test-fib/main.c
@@ -0,0 +1,1264 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2019 Intel Corporation
+ */
+
+#include <getopt.h>
+#include <string.h>
+#include <arpa/inet.h>
+#include <sys/socket.h>
+
+#include <rte_cycles.h>
+#include <rte_errno.h>
+#include <rte_ip.h>
+#include <rte_random.h>
+#include <rte_malloc.h>
+#include <rte_lpm.h>
+#include <rte_lpm6.h>
+#include <rte_fib.h>
+#include <rte_fib6.h>
+
+#define	PRINT_USAGE_START	"%s [EAL options] --\n"
+
+#define GET_CB_FIELD(in, fd, base, lim, dlm)	do {		\
+	unsigned long val;					\
+	char *end_fld;						\
+	errno = 0;						\
+	val = strtoul((in), &end_fld, (base));			\
+	if (errno != 0 || end_fld[0] != (dlm) || val > (lim))	\
+		return -EINVAL;					\
+	(fd) = (typeof(fd))val;					\
+	(in) = end_fld + 1;					\
+} while (0)
+
+#define	DEF_ROUTES_NUM		0x10000
+#define	DEF_LOOKUP_IPS_NUM	0x100000
+#define BURST_SZ		64
+#define DEFAULT_LPM_TBL8	100000U
+
+#define CMP_FLAG		(1 << 0)
+#define CMP_ALL_FLAG		(1 << 1)
+#define IPV6_FLAG		(1 << 2)
+#define FIB_RIB_TYPE		(1 << 3)
+#define FIB_V4_DIR_TYPE		(1 << 4)
+#define FIB_V6_TRIE_TYPE	(1 << 4)
+#define FIB_TYPE_MASK		(FIB_RIB_TYPE|FIB_V4_DIR_TYPE|FIB_V6_TRIE_TYPE)
+#define SHUFFLE_FLAG		(1 << 7)
+#define DRY_RUN_FLAG		(1 << 8)
+
+static char *distrib_string;
+static char line[LINE_MAX];
+
+enum {
+	RT_PREFIX,
+	RT_NEXTHOP,
+	RT_NUM
+};
+
+#ifndef NIPQUAD
+#define NIPQUAD_FMT "%u.%u.%u.%u"
+#define NIPQUAD(addr)				\
+	(unsigned)((unsigned char *)&addr)[3],	\
+	(unsigned)((unsigned char *)&addr)[2],	\
+	(unsigned)((unsigned char *)&addr)[1],	\
+	(unsigned)((unsigned char *)&addr)[0]
+
+#define NIPQUAD6_FMT "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x"
+#define NIPQUAD6(addr)				\
+	((uint8_t *)addr)[0] << 8 |	\
+	((uint8_t *)addr)[1],		\
+	((uint8_t *)addr)[2] << 8 |	\
+	((uint8_t *)addr)[3],		\
+	((uint8_t *)addr)[4] << 8 |	\
+	((uint8_t *)addr)[5],		\
+	((uint8_t *)addr)[6] << 8 |	\
+	((uint8_t *)addr)[7],		\
+	((uint8_t *)addr)[8] << 8 |	\
+	((uint8_t *)addr)[9],		\
+	((uint8_t *)addr)[10] << 8 |	\
+	((uint8_t *)addr)[11],		\
+	((uint8_t *)addr)[12] << 8 |	\
+	((uint8_t *)addr)[13],		\
+	((uint8_t *)addr)[14] << 8 |	\
+	((uint8_t *)addr)[15]
+#endif
+
+static struct {
+	const char	*prgname;
+	const char	*routes_file;
+	const char	*lookup_ips_file;
+	const char	*routes_file_s;
+	const char	*lookup_ips_file_s;
+	void		*rt;
+	void		*lookup_tbl;
+	uint32_t	nb_routes;
+	uint32_t	nb_lookup_ips;
+	uint32_t	nb_lookup_ips_rnd;
+	uint32_t	nb_routes_per_depth[128 + 1];
+	uint32_t	flags;
+	uint32_t	tbl8;
+	uint8_t		ent_sz;
+	uint8_t		rnd_lookup_ips_ratio;
+	uint8_t		print_fract;
+} config = {
+	.routes_file = NULL,
+	.lookup_ips_file = NULL,
+	.nb_routes = DEF_ROUTES_NUM,
+	.nb_lookup_ips = DEF_LOOKUP_IPS_NUM,
+	.nb_lookup_ips_rnd = 0,
+	.nb_routes_per_depth = {0},
+	.flags = FIB_V4_DIR_TYPE,
+	.tbl8 = DEFAULT_LPM_TBL8,
+	.ent_sz = 4,
+	.rnd_lookup_ips_ratio = 0,
+	.print_fract = 10
+};
+
+struct rt_rule_4 {
+	uint32_t	addr;
+	uint8_t		depth;
+	uint64_t	nh;
+};
+
+struct rt_rule_6 {
+	uint8_t		addr[16];
+	uint8_t		depth;
+	uint64_t	nh;
+};
+
+static uint64_t
+get_rnd_rng(uint64_t l, uint64_t u)
+{
+	if (l == u)
+		return l;
+	else
+		return (rte_rand() % (u - l) + l);
+}
+
+static __rte_always_inline __attribute__((pure)) uint8_t
+bits_in_nh(uint8_t nh_sz)
+{
+	return 8 * (1 << nh_sz);
+}
+
+static  __rte_always_inline __attribute__((pure)) uint64_t
+get_max_nh(uint8_t nh_sz)
+{
+	/* min between fib and lpm6 which is 21 bits */
+	return RTE_MIN(((1ULL << (bits_in_nh(nh_sz) - 1)) - 1),
+			(1ULL << 21) - 1);
+}
+
+static int
+get_fib_type(void)
+{
+	if (config.flags & IPV6_FLAG) {
+		if ((config.flags & FIB_TYPE_MASK) == FIB_V6_TRIE_TYPE)
+			return RTE_FIB6_TRIE;
+		else
+			return RTE_FIB6_DUMMY;
+	} else {
+		if ((config.flags & FIB_TYPE_MASK) == FIB_V4_DIR_TYPE)
+			return RTE_FIB_DIR24_8;
+		if ((config.flags & FIB_TYPE_MASK) == FIB_RIB_TYPE)
+			return RTE_FIB_DUMMY;
+	}
+	return -1;
+}
+
+static int
+complete_distrib(uint8_t depth_lim, const uint32_t n, uint8_t rpd[],
+	uint32_t nrpd[])
+{
+	uint8_t depth;
+	uint32_t nr = 0;
+	uint8_t m = 0;
+
+	/*
+	 * complete number of routes for every depth
+	 * that was configured with ratio
+	 */
+	for (depth = 0; depth <= depth_lim; depth++) {
+		if (rpd[depth] != 0) {
+			if (rpd[depth] == UINT8_MAX)
+				config.nb_routes_per_depth[depth] =
+					nrpd[depth];
+			else
+				config.nb_routes_per_depth[depth] =
+					(n * rpd[depth]) / 100;
+
+			nr += config.nb_routes_per_depth[depth];
+			m++;
+		}
+	}
+
+	if (nr > n) {
+		printf("Too much configured routes\n");
+		return -1;
+	}
+
+	/*complete number of routes for every unspecified depths*/
+	for (depth = 0; depth <= depth_lim; depth++) {
+		if (rpd[depth] == 0) {
+			/*we don't need more than two /1 routes*/
+			uint64_t max_routes_per_depth =
+				1ULL << RTE_MIN(depth, 63);
+			uint32_t avg_routes_left = (n - nr) /
+				(depth_lim + 1 - m++);
+			config.nb_routes_per_depth[depth] =
+				RTE_MIN(max_routes_per_depth, avg_routes_left);
+			nr += config.nb_routes_per_depth[depth];
+		}
+	}
+
+	return 0;
+}
+
+static int
+parse_distrib(uint8_t depth_lim, const uint32_t n)
+{
+	uint8_t	rpd[128 + 1] = {0}; /*routes ratios per depth including /0 */
+	uint32_t nrpd[128 + 1] = {0}; /* number of routes per depth */
+	uint32_t n_routes;
+	uint8_t depth, ratio, ratio_acc = 0;
+	char *in;
+
+	in = strtok(distrib_string, ",");
+
+	/*parse configures routes percentage ratios*/
+	while (in != NULL) {
+		GET_CB_FIELD(in, depth, 0, UINT8_MAX, ':');
+		if (in[strlen(in) - 1] == '%') {
+			in[strlen(in) - 1] = 0;
+			GET_CB_FIELD(in, ratio, 0, UINT8_MAX, '\0');
+			if (depth > depth_lim) {
+				printf("Depth /%d is bigger than maximum "
+					"allowed depth /%d for this AF\n",
+					depth, depth_lim);
+				return -EINVAL;
+			}
+			if (ratio > 100) {
+				printf("Ratio for depth /%d is bigger "
+					"than 100%%\n", depth);
+				return -EINVAL;
+			}
+			if ((depth < 64) && ((n * ratio) / 100) >
+					(1ULL << depth)) {
+				printf("Configured ratio %d%% for depth /%d "
+					"has %d different routes, but maximum "
+					"is %lu\n", ratio, depth,
+					((n * ratio) / 100), (1UL << depth));
+				return -EINVAL;
+			}
+			rpd[depth] = ratio;
+			/*configured zero routes for a given depth*/
+			if (ratio == 0)
+				rpd[depth] = UINT8_MAX;
+			/*sum of all percentage ratios*/
+			ratio_acc += ratio;
+		} else {
+			GET_CB_FIELD(in, n_routes, 0, UINT32_MAX, '\0');
+			rpd[depth] = UINT8_MAX;
+			nrpd[depth] = n_routes;
+		}
+
+		/*number of configured depths in*/
+		in = strtok(NULL, ",");
+	}
+
+	if (ratio_acc > 100) {
+		printf("Total ratio's sum is bigger than 100%%\n");
+		return -EINVAL;
+	}
+
+	return complete_distrib(depth_lim, n, rpd, nrpd);
+}
+
+static void
+shuffle_rt_4(struct rt_rule_4 *rt, int n)
+{
+	struct rt_rule_4 tmp;
+	int i, j;
+
+	for (i = 0; i < n; i++) {
+		j = rte_rand() % n;
+		tmp.addr = rt[i].addr;
+		tmp.depth = rt[i].depth;
+		tmp.nh = rt[i].nh;
+
+		rt[i].addr = rt[j].addr;
+		rt[i].depth = rt[j].depth;
+		rt[i].nh = rt[j].nh;
+
+		rt[j].addr = tmp.addr;
+		rt[j].depth = tmp.depth;
+		rt[j].nh = tmp.nh;
+	}
+}
+
+static void
+shuffle_rt_6(struct rt_rule_6 *rt, int n)
+{
+	struct rt_rule_6 tmp;
+	int i, j;
+
+	for (i = 0; i < n; i++) {
+		j = rte_rand() % n;
+		memcpy(tmp.addr, rt[i].addr, 16);
+		tmp.depth = rt[i].depth;
+		tmp.nh = rt[i].nh;
+
+		memcpy(rt[i].addr, rt[j].addr, 16);
+		rt[i].depth = rt[j].depth;
+		rt[i].nh = rt[j].nh;
+
+		memcpy(rt[j].addr, tmp.addr, 16);
+		rt[j].depth = tmp.depth;
+		rt[j].nh = tmp.nh;
+	}
+}
+
+static void
+gen_random_rt_4(struct rt_rule_4 *rt, int nh_sz)
+{
+	uint32_t i, j, k = 0;
+
+	if (config.nb_routes_per_depth[0] != 0) {
+		rt[k].addr = 0;
+		rt[k].depth = 0;
+		rt[k++].nh = rte_rand() & get_max_nh(nh_sz);
+	}
+
+	for (i = 1; i <= 32; i++) {
+		double edge = 0;
+		double step;
+		step = (double)(1ULL << i) / config.nb_routes_per_depth[i];
+		for (j = 0; j < config.nb_routes_per_depth[i];
+				j++, k++, edge += step) {
+			uint64_t rnd_val = get_rnd_rng((uint64_t)edge,
+				(uint64_t)(edge + step));
+			rt[k].addr = rnd_val << (32 - i);
+			rt[k].depth = i;
+			rt[k].nh = rte_rand() & get_max_nh(nh_sz);
+		}
+	}
+}
+
+static void
+complete_v6_addr(uint32_t *addr, uint32_t rnd, int n)
+{
+	int i;
+
+	for (i = 0; i < n; i++)
+		addr[i] = rte_rand();
+	addr[i++] = rnd;
+	for (; i < 4; i++)
+		addr[i] = 0;
+}
+
+static void
+gen_random_rt_6(struct rt_rule_6 *rt, int nh_sz)
+{
+	uint32_t a, i, j, k = 0;
+
+	if (config.nb_routes_per_depth[0] != 0) {
+		memset(rt[k].addr, 0, 16);
+		rt[k].depth = 0;
+		rt[k++].nh = rte_rand() & get_max_nh(nh_sz);
+	}
+
+	for (a = 0; a < 4; a++) {
+		for (i = 1; i <= 32; i++) {
+			uint32_t rnd;
+			double edge = 0;
+			double step = (double)(1ULL << i) /
+				config.nb_routes_per_depth[(a * 32) + i];
+			for (j = 0; j < config.nb_routes_per_depth[a * 32 + i];
+					j++, k++, edge += step) {
+				uint64_t rnd_val = get_rnd_rng((uint64_t)edge,
+					(uint64_t)(edge + step));
+				rnd = rte_cpu_to_be_32(rnd_val << (32 - i));
+				complete_v6_addr((uint32_t *)rt[k].addr,
+					rnd, a);
+				rt[k].depth = (a * 32) + i;
+				rt[k].nh = rte_rand() & get_max_nh(nh_sz);
+			}
+		}
+	}
+}
+
+static inline void
+set_rnd_ipv6(uint8_t *addr, uint8_t *route, int depth)
+{
+	int i;
+
+	for (i = 0; i < 16; i++)
+		addr[i] = rte_rand();
+
+	for (i = 0; i < 16; i++) {
+		if (depth >= 8)
+			addr[i] = route[i];
+		else if (depth > 0) {
+			addr[i] &= (uint16_t)UINT8_MAX >> depth;
+			addr[i] |= route[i] & UINT8_MAX << (8 - depth);
+		} else
+			return;
+		depth -= 8;
+	}
+}
+
+static void
+gen_rnd_lookup_tbl(int af)
+{
+	uint32_t *tbl4 = config.lookup_tbl;
+	uint8_t *tbl6 = config.lookup_tbl;
+	struct rt_rule_4 *rt4 = (struct rt_rule_4 *)config.rt;
+	struct rt_rule_6 *rt6 = (struct rt_rule_6 *)config.rt;
+	uint32_t i, j;
+
+	if (af == AF_INET) {
+		for (i = 0, j = 0; i < config.nb_lookup_ips;
+				i++, j = (j + 1) % config.nb_routes) {
+			if ((rte_rand() % 100) < config.rnd_lookup_ips_ratio) {
+				tbl4[i] = rte_rand();
+				config.nb_lookup_ips_rnd++;
+			} else
+				tbl4[i] = rt4[j].addr | (rte_rand() &
+					((1ULL << (32 - rt4[j].depth)) - 1));
+		}
+	} else {
+		for (i = 0, j = 0; i < config.nb_lookup_ips;
+				i++, j = (j + 1) % config.nb_routes) {
+			if ((rte_rand() % 100) < config.rnd_lookup_ips_ratio) {
+				set_rnd_ipv6(&tbl6[i * 16], rt6[j].addr, 0);
+				config.nb_lookup_ips_rnd++;
+			} else {
+				set_rnd_ipv6(&tbl6[i * 16], rt6[j].addr,
+					rt6[j].depth);
+			}
+		}
+	}
+}
+
+static int
+_inet_net_pton(int af, char *prefix, void *addr)
+{
+	const char *dlm = "/";
+	char *s, *sp;
+	int ret, depth;
+	unsigned int max_depth;
+
+	if ((prefix == NULL) || (addr == NULL))
+		return -EINVAL;
+
+	s = strtok_r(prefix, dlm, &sp);
+	if (s == NULL)
+		return -EINVAL;
+
+	ret = inet_pton(af, s, addr);
+	if (ret != 1)
+		return -errno;
+
+	s = strtok_r(NULL, dlm, &sp);
+	max_depth = (af == AF_INET) ? 32 : 128;
+	GET_CB_FIELD(s, depth, 0, max_depth, 0);
+
+	return depth;
+}
+
+static int
+parse_rt_4(FILE *f)
+{
+	int ret, i, j = 0;
+	char *s, *sp, *in[RT_NUM];
+	static const char *dlm = " \t\n";
+	int string_tok_nb = RTE_DIM(in);
+	struct rt_rule_4 *rt;
+
+	rt = (struct rt_rule_4 *)config.rt;
+
+	while (fgets(line, sizeof(line), f) != NULL) {
+		s = line;
+		for (i = 0; i != string_tok_nb; i++) {
+			in[i] = strtok_r(s, dlm, &sp);
+			if (in[i] == NULL)
+				return -EINVAL;
+			s = NULL;
+		}
+
+		ret = _inet_net_pton(AF_INET, in[RT_PREFIX], &rt[j].addr);
+		if (ret == -1)
+			return -errno;
+
+		rt[j].addr = rte_be_to_cpu_32(rt[j].addr);
+		rt[j].depth = ret;
+		config.nb_routes_per_depth[ret]++;
+		GET_CB_FIELD(in[RT_NEXTHOP], rt[j].nh, 0,
+				UINT32_MAX, 0);
+		j++;
+	}
+	return 0;
+}
+
+static int
+parse_rt_6(FILE *f)
+{
+	int ret, i, j = 0;
+	char *s, *sp, *in[RT_NUM];
+	static const char *dlm = " \t\n";
+	int string_tok_nb = RTE_DIM(in);
+	struct rt_rule_6 *rt;
+
+	rt = (struct rt_rule_6 *)config.rt;
+
+	while (fgets(line, sizeof(line), f) != NULL) {
+		s = line;
+		for (i = 0; i != string_tok_nb; i++) {
+			in[i] = strtok_r(s, dlm, &sp);
+			if (in[i] == NULL)
+				return -EINVAL;
+			s = NULL;
+		}
+
+		ret = _inet_net_pton(AF_INET6, in[RT_PREFIX], rt[j].addr);
+		if (ret < 0)
+			return ret;
+
+		rt[j].depth = ret;
+		config.nb_routes_per_depth[ret]++;
+		GET_CB_FIELD(in[RT_NEXTHOP], rt[j].nh, 0,
+				UINT32_MAX, 0);
+		j++;
+	}
+
+	return 0;
+}
+
+static int
+parse_lookup(FILE *f, int af)
+{
+	int ret, i = 0;
+	uint8_t *tbl = (uint8_t *)config.lookup_tbl;
+	int step = (af == AF_INET) ? 4 : 16;
+	char *s;
+
+	while (fgets(line, sizeof(line), f) != NULL) {
+		s = strtok(line, " \t\n");
+		if (s == NULL)
+			return -EINVAL;
+		ret = inet_pton(af, s, &tbl[i]);
+		if (ret != 1)
+			return -EINVAL;
+		i += step;
+	}
+	return 0;
+}
+
+static int
+dump_lookup(int af)
+{
+	FILE *f;
+	uint32_t *tbl4 = config.lookup_tbl;
+	uint8_t *tbl6 = config.lookup_tbl;
+	uint32_t i;
+
+	f = fopen(config.lookup_ips_file_s, "w");
+	if (f == NULL) {
+		printf("Can not open file %s\n", config.lookup_ips_file_s);
+		return -1;
+	}
+
+	if (af == AF_INET) {
+		for (i = 0; i < config.nb_lookup_ips; i++)
+			fprintf(f, NIPQUAD_FMT"\n", NIPQUAD(tbl4[i]));
+	} else {
+		for (i = 0; i < config.nb_lookup_ips; i++)
+			fprintf(f, NIPQUAD6_FMT"\n", NIPQUAD6(&tbl6[i * 16]));
+	}
+	fclose(f);
+	return 0;
+}
+
+static void
+print_config(void)
+{
+	uint8_t depth_lim;
+	char dlm;
+	int i;
+
+	depth_lim = ((config.flags & IPV6_FLAG) == IPV6_FLAG) ? 128 : 32;
+
+	fprintf(stdout,
+		"Routes total: %u\n"
+		"Routes distribution:\n", config.nb_routes);
+
+	for (i = 1; i <= depth_lim; i++) {
+		fprintf(stdout,
+			"depth /%d:%u", i, config.nb_routes_per_depth[i]);
+		if (i % 4 == 0)
+			dlm = '\n';
+		else
+			dlm = '\t';
+		fprintf(stdout, "%c", dlm);
+	}
+
+	fprintf(stdout,
+		"Lookup tuples: %u\n"
+		"Configured ratios of random ips for lookup: %u\n"
+		"Random lookup ips: %u\n",
+		config.nb_lookup_ips, config.rnd_lookup_ips_ratio,
+		config.nb_lookup_ips_rnd);
+}
+
+static void
+print_usage(void)
+{
+	fprintf(stdout,
+		PRINT_USAGE_START
+		"[-f <routes file>]\n"
+		"[-t <ip's file for lookup>]\n"
+		"[-n <number of routes (if -f is not specified)>]\n"
+		"[-l <number of ip's for lookup (if -t is not specified)>]\n"
+		"[-d <\",\" separated \"depth:n%%\"routes depth distribution"
+		"(if -f is not specified)>]\n"
+		"[-r <percentage ratio of random ip's to lookup"
+		"(if -t is not specified)>]\n"
+		"[-c <do comarison with LPM library>]\n"
+		"[-6 <do tests with ipv6 (default ipv4)>]\n"
+		"[-s <shuffle randomly generated routes>]\n"
+		"[-a <check nexthops for all ipv4 address space"
+		"(only valid with -c)>]\n"
+		"[-b <fib algorithm>]\n\tavailible options for ipv4\n"
+		"\t\trib - RIB based FIB\n"
+		"\t\tdir - DIR24_8 based FIB\n"
+		"\tavailible options for ipv6:\n"
+		"\t\trib - RIB based FIB\n"
+		"\t\ttrie - TRIE based FIB\n"
+		"defaults are: dir for ipv4 and trie for ipv6\n"
+		"[-e <entry size (valid only for dir and trie fib types): "
+		"1/2/4/8 (default 4)>]\n"
+		"[-g <number of tbl8's for dir24_8 or trie FIBs>]\n"
+		"[-w <path to the file to dump routing table>]\n"
+		"[-u <path to the file to dump ip's for lookup>]\n",
+		config.prgname);
+}
+
+static int
+check_config(void)
+{
+	if ((config.routes_file == NULL) && (config.lookup_ips_file != NULL)) {
+		printf("-t option only valid with -f option\n");
+		return -1;
+	}
+
+	if ((config.flags & CMP_ALL_FLAG) && (config.flags & IPV6_FLAG)) {
+		printf("-a flag is only valid for ipv4\n");
+		return -1;
+	}
+
+	if ((config.flags & CMP_ALL_FLAG) &&
+			((config.flags & CMP_FLAG) != CMP_FLAG)) {
+		printf("-a flag is valid only with -c flag\n");
+		return -1;
+	}
+
+	if (!((config.ent_sz == 1) || (config.ent_sz == 2) ||
+			(config.ent_sz == 4) || (config.ent_sz == 8))) {
+		printf("wrong -e option %d, can be 1 or 2 or 4 or 8\n",
+			config.ent_sz);
+		return -1;
+	}
+
+	if ((config.ent_sz == 1) && (config.flags & IPV6_FLAG)) {
+		printf("-e 1 is valid only for ipv4\n");
+		return -1;
+	}
+	return 0;
+}
+
+static void
+parse_opts(int argc, char **argv)
+{
+	int opt;
+	char *endptr;
+
+	while ((opt = getopt(argc, argv, "f:t:n:d:l:r:c6ab:e:g:w:u:s")) !=
+			-1) {
+		switch (opt) {
+		case 'f':
+			config.routes_file = optarg;
+			break;
+		case 't':
+			config.lookup_ips_file = optarg;
+			break;
+		case 'w':
+			config.routes_file_s = optarg;
+			config.flags |= DRY_RUN_FLAG;
+			break;
+		case 'u':
+			config.lookup_ips_file_s = optarg;
+			config.flags |= DRY_RUN_FLAG;
+			break;
+		case 'n':
+			errno = 0;
+			config.nb_routes = strtoul(optarg, &endptr, 10);
+			if ((errno != 0) || (config.nb_routes == 0)) {
+				print_usage();
+				rte_exit(-EINVAL, "Invalid option -n\n");
+			}
+			break;
+		case 'd':
+			distrib_string = optarg;
+			break;
+		case 'l':
+			errno = 0;
+			config.nb_lookup_ips = strtoul(optarg, &endptr, 10);
+			if ((errno != 0) || (config.nb_lookup_ips == 0)) {
+				print_usage();
+				rte_exit(-EINVAL, "Invalid option -l\n");
+			}
+			break;
+		case 'r':
+			errno = 0;
+			config.rnd_lookup_ips_ratio =
+				strtoul(optarg, &endptr, 10);
+			if ((errno != 0) ||
+					(config.rnd_lookup_ips_ratio == 0) ||
+					(config.rnd_lookup_ips_ratio >= 100)) {
+				print_usage();
+				rte_exit(-EINVAL, "Invalid option -r\n");
+			}
+			break;
+		case 's':
+			config.flags |= SHUFFLE_FLAG;
+			break;
+		case 'c':
+			config.flags |= CMP_FLAG;
+			break;
+		case '6':
+			config.flags |= IPV6_FLAG;
+			break;
+		case 'a':
+			config.flags |= CMP_ALL_FLAG;
+			break;
+		case 'b':
+			if (strcmp(optarg, "rib") == 0) {
+				config.flags &= ~FIB_TYPE_MASK;
+				config.flags |= FIB_RIB_TYPE;
+			} else if (strcmp(optarg, "dir") == 0) {
+				config.flags &= ~FIB_TYPE_MASK;
+				config.flags |= FIB_V4_DIR_TYPE;
+			} else if (strcmp(optarg, "trie") == 0) {
+				config.flags &= ~FIB_TYPE_MASK;
+				config.flags |= FIB_V6_TRIE_TYPE;
+			} else
+				rte_exit(-EINVAL, "Invalid option -b\n");
+			break;
+		case 'e':
+			errno = 0;
+			config.ent_sz = strtoul(optarg, &endptr, 10);
+			if (errno != 0) {
+				print_usage();
+				rte_exit(-EINVAL, "Invalid option -e\n");
+			}
+			break;
+		case 'g':
+			errno = 0;
+			config.tbl8 = strtoul(optarg, &endptr, 10);
+			if ((errno != 0) || (config.tbl8 == 0)) {
+				print_usage();
+				rte_exit(-EINVAL, "Invalid option -g\n");
+			}
+			break;
+		default:
+			print_usage();
+			rte_exit(-EINVAL, "Invalid options\n");
+		}
+	}
+}
+
+static int
+dump_rt_4(struct rt_rule_4 *rt)
+{
+	FILE *f;
+	uint32_t i;
+
+	f = fopen(config.routes_file_s, "w");
+	if (f == NULL) {
+		printf("Can not open file %s\n", config.routes_file_s);
+		return -1;
+	}
+
+	for (i = 0; i < config.nb_routes; i++)
+		fprintf(f, NIPQUAD_FMT"/%d %"PRIu64"\n", NIPQUAD(rt[i].addr),
+			rt[i].depth, rt[i].nh);
+
+	fclose(f);
+	return 0;
+}
+
+static inline void
+print_depth_err(void)
+{
+	printf("LPM does not support /0 prefix length (default route), use "
+		"-d 0:0 option or remove /0 prefix from routes file\n");
+}
+
+static int
+run_v4(void)
+{
+	uint64_t start, acc;
+	uint64_t def_nh = 0;
+	struct rte_fib *fib;
+	struct rte_fib_conf conf = {0};
+	struct rt_rule_4 *rt;
+	uint32_t i, j, k;
+	int ret = 0;
+	struct rte_lpm	*lpm = NULL;
+	struct rte_lpm_config lpm_conf;
+	uint32_t *tbl4 = config.lookup_tbl;
+	uint64_t fib_nh[BURST_SZ];
+	uint32_t lpm_nh[BURST_SZ];
+
+	rt = (struct rt_rule_4 *)config.rt;
+
+	if (config.flags & DRY_RUN_FLAG) {
+		if (config.routes_file_s != NULL)
+			ret = dump_rt_4(rt);
+		if (ret != 0)
+			return ret;
+		if (config.lookup_ips_file_s != NULL)
+			ret = dump_lookup(AF_INET);
+		return ret;
+	}
+
+	conf.type = get_fib_type();
+	conf.default_nh = def_nh;
+	conf.max_routes = config.nb_routes * 2;
+	if (conf.type == RTE_FIB_DIR24_8) {
+		conf.dir24_8.nh_sz = __builtin_ctz(config.ent_sz);
+		conf.dir24_8.num_tbl8 = RTE_MIN(config.tbl8,
+			get_max_nh(conf.dir24_8.nh_sz));
+	}
+
+	fib = rte_fib_create("test", -1, &conf);
+	if (fib == NULL) {
+		printf("Can not alloc FIB, err %d\n", rte_errno);
+		return -rte_errno;
+	}
+
+	for (k = config.print_fract, i = 0; k > 0; k--) {
+		start = rte_rdtsc_precise();
+		for (j = 0; j < (config.nb_routes - i) / k; j++) {
+			ret = rte_fib_add(fib, rt[i + j].addr, rt[i + j].depth,
+				rt[i + j].nh);
+			if (unlikely(ret != 0)) {
+				printf("Can not add a route to FIB, err %d\n",
+					ret);
+				return -ret;
+			}
+		}
+		printf("AVG FIB add %"PRIu64"\n",
+			(rte_rdtsc_precise() - start) / j);
+		i += j;
+	}
+
+	if (config.flags & CMP_FLAG) {
+		lpm_conf.max_rules = config.nb_routes * 2;
+		lpm_conf.number_tbl8s = RTE_MAX(conf.dir24_8.num_tbl8,
+			config.tbl8);
+
+		lpm = rte_lpm_create("test_lpm", -1, &lpm_conf);
+		if (lpm == NULL) {
+			printf("Can not alloc LPM, err %d\n", rte_errno);
+			return -rte_errno;
+		}
+		for (k = config.print_fract, i = 0; k > 0; k--) {
+			start = rte_rdtsc_precise();
+			for (j = 0; j < (config.nb_routes - i) / k; j++) {
+				ret = rte_lpm_add(lpm, rt[i + j].addr,
+					rt[i + j].depth, rt[i + j].nh);
+				if (ret != 0) {
+					if (rt[i + j].depth == 0)
+						print_depth_err();
+					printf("Can not add a route to LPM, "
+						"err %d\n", ret);
+					return -ret;
+				}
+			}
+			printf("AVG LPM add %"PRIu64"\n",
+				(rte_rdtsc_precise() - start) / j);
+			i += j;
+		}
+	}
+
+	acc = 0;
+	for (i = 0; i < config.nb_lookup_ips; i += BURST_SZ) {
+		start = rte_rdtsc_precise();
+		ret = rte_fib_lookup_bulk(fib, tbl4 + i, fib_nh, BURST_SZ);
+		acc += rte_rdtsc_precise() - start;
+		if (ret != 0) {
+			printf("FIB lookup fails, err %d\n", ret);
+			return -ret;
+		}
+	}
+	printf("AVG FIB lookup %.1f\n", (double)acc / (double)i);
+
+	if (config.flags & CMP_FLAG) {
+		acc = 0;
+		for (i = 0; i < config.nb_lookup_ips; i += BURST_SZ) {
+			start = rte_rdtsc_precise();
+			ret = rte_lpm_lookup_bulk(lpm, tbl4 + i, lpm_nh,
+				BURST_SZ);
+			acc += rte_rdtsc_precise() - start;
+			if (ret != 0) {
+				printf("LPM lookup fails, err %d\n", ret);
+				return -ret;
+			}
+		}
+		printf("AVG LPM lookup %.1f\n", (double)acc / (double)i);
+
+		for (i = 0; i < config.nb_lookup_ips; i += BURST_SZ) {
+			rte_fib_lookup_bulk(fib, tbl4 + i, fib_nh, BURST_SZ);
+			rte_lpm_lookup_bulk(lpm, tbl4 + i, lpm_nh, BURST_SZ);
+			for (j = 0; j < BURST_SZ; j++) {
+				struct rte_lpm_tbl_entry *tbl;
+				tbl = (struct rte_lpm_tbl_entry *)&lpm_nh[j];
+				if ((fib_nh[j] != tbl->next_hop) &&
+						!((tbl->valid == 0) &&
+						(fib_nh[j] == def_nh))) {
+					printf("FAIL\n");
+					return -1;
+				}
+			}
+		}
+		printf("FIB and LPM lookup returns same values\n");
+	}
+
+	for (k = config.print_fract, i = 0; k > 0; k--) {
+		start = rte_rdtsc_precise();
+		for (j = 0; j < (config.nb_routes - i) / k; j++)
+			rte_fib_delete(fib, rt[i + j].addr, rt[i + j].depth);
+
+		printf("AVG FIB delete %"PRIu64"\n",
+			(rte_rdtsc_precise() - start) / j);
+		i += j;
+	}
+
+	if (config.flags & CMP_FLAG) {
+		for (k = config.print_fract, i = 0; k > 0; k--) {
+			start = rte_rdtsc_precise();
+			for (j = 0; j < (config.nb_routes - i) / k; j++)
+				rte_lpm_delete(lpm, rt[i + j].addr,
+					rt[i + j].depth);
+
+			printf("AVG LPM delete %"PRIu64"\n",
+				(rte_rdtsc_precise() - start) / j);
+			i += j;
+		}
+	}
+
+	return 0;
+}
+
+static int
+dump_rt_6(struct rt_rule_6 *rt)
+{
+	FILE *f;
+	uint32_t i;
+
+	f = fopen(config.routes_file_s, "w");
+	if (f == NULL) {
+		printf("Can not open file %s\n", config.routes_file_s);
+		return -1;
+	}
+
+	for (i = 0; i < config.nb_routes; i++) {
+		fprintf(f, NIPQUAD6_FMT"/%d %"PRIu64"\n", NIPQUAD6(rt[i].addr),
+			rt[i].depth, rt[i].nh);
+
+	}
+	fclose(f);
+	return 0;
+}
+
+static int
+run_v6(void)
+{
+	uint64_t start, acc;
+	uint64_t def_nh = 0;
+	struct rte_fib6 *fib;
+	struct rte_fib6_conf conf = {0};
+	struct rt_rule_6 *rt;
+	uint32_t i, j, k;
+	int ret = 0;
+	struct rte_lpm6	*lpm = NULL;
+	struct rte_lpm6_config lpm_conf;
+	uint8_t *tbl6;
+	uint64_t fib_nh[BURST_SZ];
+	int32_t lpm_nh[BURST_SZ];
+
+	rt = (struct rt_rule_6 *)config.rt;
+	tbl6 = config.lookup_tbl;
+
+	if (config.flags & DRY_RUN_FLAG) {
+		if (config.routes_file_s != NULL)
+			ret =  dump_rt_6(rt);
+		if (ret != 0)
+			return ret;
+		if (config.lookup_ips_file_s != NULL)
+			ret = dump_lookup(AF_INET6);
+		return ret;
+	}
+
+	conf.type = get_fib_type();
+	conf.default_nh = def_nh;
+	conf.max_routes = config.nb_routes * 2;
+	if (conf.type == RTE_FIB6_TRIE) {
+		conf.trie.nh_sz = __builtin_ctz(config.ent_sz);
+		conf.trie.num_tbl8 = RTE_MIN(config.tbl8,
+			get_max_nh(conf.trie.nh_sz));
+	}
+
+	fib = rte_fib6_create("test", -1, &conf);
+	if (fib == NULL) {
+		printf("Can not alloc FIB, err %d\n", rte_errno);
+		return -rte_errno;
+	}
+
+	for (k = config.print_fract, i = 0; k > 0; k--) {
+		start = rte_rdtsc_precise();
+		for (j = 0; j < (config.nb_routes - i) / k; j++) {
+			ret = rte_fib6_add(fib, rt[i + j].addr,
+				rt[i + j].depth, rt[i + j].nh);
+			if (unlikely(ret != 0)) {
+				printf("Can not add a route to FIB, err %d\n",
+					ret);
+				return -ret;
+			}
+		}
+		printf("AVG FIB add %"PRIu64"\n",
+			(rte_rdtsc_precise() - start) / j);
+		i += j;
+	}
+
+	if (config.flags & CMP_FLAG) {
+		lpm_conf.max_rules = config.nb_routes * 2;
+		lpm_conf.number_tbl8s = RTE_MAX(conf.trie.num_tbl8,
+			config.tbl8);
+
+		lpm = rte_lpm6_create("test_lpm", -1, &lpm_conf);
+		if (lpm == NULL) {
+			printf("Can not alloc LPM, err %d\n", rte_errno);
+			return -rte_errno;
+		}
+		for (k = config.print_fract, i = 0; k > 0; k--) {
+			start = rte_rdtsc_precise();
+			for (j = 0; j < (config.nb_routes - i) / k; j++) {
+				ret = rte_lpm6_add(lpm, rt[i + j].addr,
+					rt[i + j].depth, rt[i + j].nh);
+				if (ret != 0) {
+					if (rt[i + j].depth == 0)
+						print_depth_err();
+					printf("Can not add a route to LPM, "
+						"err %d\n", ret);
+					return -ret;
+				}
+			}
+			printf("AVG LPM add %"PRIu64"\n",
+				(rte_rdtsc_precise() - start) / j);
+			i += j;
+		}
+	}
+
+	acc = 0;
+	for (i = 0; i < config.nb_lookup_ips; i += BURST_SZ) {
+		start = rte_rdtsc_precise();
+		ret = rte_fib6_lookup_bulk(fib, (uint8_t (*)[16])(tbl6 + i*16),
+			fib_nh, BURST_SZ);
+		acc += rte_rdtsc_precise() - start;
+		if (ret != 0) {
+			printf("FIB lookup fails, err %d\n", ret);
+			return -ret;
+		}
+	}
+	printf("AVG FIB lookup %.1f\n", (double)acc / (double)i);
+
+	if (config.flags & CMP_FLAG) {
+		acc = 0;
+		for (i = 0; i < config.nb_lookup_ips; i += BURST_SZ) {
+			start = rte_rdtsc_precise();
+			ret = rte_lpm6_lookup_bulk_func(lpm,
+				(uint8_t (*)[16])(tbl6 + i*16),
+				lpm_nh, BURST_SZ);
+			acc += rte_rdtsc_precise() - start;
+			if (ret != 0) {
+				printf("LPM lookup fails, err %d\n", ret);
+				return -ret;
+			}
+		}
+		printf("AVG LPM lookup %.1f\n", (double)acc / (double)i);
+
+		for (i = 0; i < config.nb_lookup_ips; i += BURST_SZ) {
+			rte_fib6_lookup_bulk(fib,
+				(uint8_t (*)[16])(tbl6 + i*16),
+				fib_nh, BURST_SZ);
+			rte_lpm6_lookup_bulk_func(lpm,
+				(uint8_t (*)[16])(tbl6 + i*16),
+				lpm_nh, BURST_SZ);
+			for (j = 0; j < BURST_SZ; j++) {
+				if ((fib_nh[j] != (uint32_t)lpm_nh[j]) &&
+						!((lpm_nh[j] == -1) &&
+						(fib_nh[j] == def_nh))) {
+					printf("FAIL\n");
+					return -1;
+				}
+			}
+		}
+		printf("FIB and LPM lookup returns same values\n");
+	}
+
+	for (k = config.print_fract, i = 0; k > 0; k--) {
+		start = rte_rdtsc_precise();
+		for (j = 0; j < (config.nb_routes - i) / k; j++)
+			rte_fib6_delete(fib, rt[i + j].addr, rt[i + j].depth);
+
+		printf("AVG FIB delete %"PRIu64"\n",
+			(rte_rdtsc_precise() - start) / j);
+		i += j;
+	}
+
+	if (config.flags & CMP_FLAG) {
+		for (k = config.print_fract, i = 0; k > 0; k--) {
+			start = rte_rdtsc_precise();
+			for (j = 0; j < (config.nb_routes - i) / k; j++)
+				rte_lpm6_delete(lpm, rt[i + j].addr,
+					rt[i + j].depth);
+
+			printf("AVG LPM delete %"PRIu64"\n",
+				(rte_rdtsc_precise() - start) / j);
+			i += j;
+		}
+	}
+	return 0;
+}
+
+int
+main(int argc, char **argv)
+{
+	int ret, af, rt_ent_sz, lookup_ent_sz;
+	FILE *fr = NULL;
+	FILE *fl = NULL;
+	uint8_t depth_lim;
+
+	ret = rte_eal_init(argc, argv);
+	if (ret < 0)
+		rte_panic("Cannot init EAL\n");
+
+	argc -= ret;
+	argv += ret;
+
+	config.prgname = argv[0];
+
+	parse_opts(argc, argv);
+
+	ret = check_config();
+	if (ret != 0)
+		rte_exit(-ret, "Bad configuration\n");
+
+	af = ((config.flags & IPV6_FLAG) == 0) ? AF_INET : AF_INET6;
+	depth_lim = (af == AF_INET) ? 32 : 128;
+	rt_ent_sz = (af == AF_INET) ? sizeof(struct rt_rule_4) :
+		sizeof(struct rt_rule_6);
+	lookup_ent_sz = (af == AF_INET) ? 4 : 16;
+
+	/* Count number of rules in file*/
+	if (config.routes_file != NULL) {
+		fr = fopen(config.routes_file, "r");
+		if (fr == NULL)
+			rte_exit(-errno, "Can not open file with routes %s\n",
+				config.routes_file);
+
+		config.nb_routes = 0;
+		while (fgets(line, sizeof(line), fr) != NULL)
+			config.nb_routes++;
+		rewind(fr);
+	}
+
+	/* Count number of ip's in file*/
+	if (config.lookup_ips_file != NULL) {
+		fl = fopen(config.lookup_ips_file, "r");
+		if (fl == NULL)
+			rte_exit(-errno, "Can not open file with ip's %s\n",
+				config.lookup_ips_file);
+
+		config.nb_lookup_ips = 0;
+		while (fgets(line, sizeof(line), fl) != NULL)
+			config.nb_lookup_ips++;
+		rewind(fl);
+	}
+
+	/* Alloc routes table*/
+	config.rt  = rte_malloc(NULL, rt_ent_sz * config.nb_routes, 0);
+	if (config.rt == NULL)
+		rte_exit(-ENOMEM, "Can not alloc rt\n");
+
+	/* Alloc table with ip's for lookup*/
+	config.lookup_tbl  = rte_malloc(NULL, lookup_ent_sz *
+		config.nb_lookup_ips, 0);
+	if (config.lookup_tbl == NULL)
+		rte_exit(-ENOMEM, "Can not alloc lookup table\n");
+
+	/* Fill routes table */
+	if (fr == NULL) {
+		if (distrib_string != NULL)
+			ret = parse_distrib(depth_lim, config.nb_routes);
+		else {
+			uint8_t rpd[129] = {0};
+			uint32_t nrpd[129] = {0};
+			ret = complete_distrib(depth_lim, config.nb_routes,
+				rpd, nrpd);
+		}
+		if (ret != 0)
+			rte_exit(-ret,
+				"Bad routes distribution configuration\n");
+		if (af == AF_INET) {
+			gen_random_rt_4(config.rt,
+				__builtin_ctz(config.ent_sz));
+			if (config.flags & SHUFFLE_FLAG)
+				shuffle_rt_4(config.rt, config.nb_routes);
+		} else {
+			gen_random_rt_6(config.rt,
+				__builtin_ctz(config.ent_sz));
+			if (config.flags & SHUFFLE_FLAG)
+				shuffle_rt_6(config.rt, config.nb_routes);
+		}
+	} else {
+		if (af == AF_INET)
+			ret = parse_rt_4(fr);
+		else
+			ret = parse_rt_6(fr);
+
+		if (ret != 0) {
+			rte_exit(-ret, "failed to parse routes file %s\n",
+				config.routes_file);
+		}
+	}
+
+	/* Fill lookup table with ip's*/
+	if (fl == NULL)
+		gen_rnd_lookup_tbl(af);
+	else {
+		ret = parse_lookup(fl, af);
+		if (ret != 0)
+			rte_exit(-ret, "failed to parse lookup file\n");
+	}
+
+	print_config();
+
+	if (af == AF_INET)
+		ret = run_v4();
+	else
+		ret = run_v6();
+
+	return ret;
+}
diff --git a/src/spdk/dpdk/app/test-fib/meson.build b/src/spdk/dpdk/app/test-fib/meson.build
new file mode 100644
index 000000000..f74ac651c
--- /dev/null
+++ b/src/spdk/dpdk/app/test-fib/meson.build
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2019 Intel Corporation
+
+sources = files('main.c')
+deps += ['fib', 'lpm', 'net']