diff --git a/samples/bpf/xdp_sample_shared.h b/samples/bpf/xdp_sample_shared.h
new file mode 100644
index 0000000000000000000000000000000000000000..8a7669a5d5638c6bec306831dba8314f9cf43d3a
--- /dev/null
+++ b/samples/bpf/xdp_sample_shared.h
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#ifndef _XDP_SAMPLE_SHARED_H
+#define _XDP_SAMPLE_SHARED_H
+
+struct datarec {
+	size_t processed;
+	size_t dropped;
+	size_t issue;
+	union {
+		size_t xdp_pass;
+		size_t info;
+	};
+	size_t xdp_drop;
+	size_t xdp_redirect;
+} __attribute__((aligned(64)));
+
+#endif
diff --git a/samples/bpf/xdp_sample_user.c b/samples/bpf/xdp_sample_user.c
new file mode 100644
index 0000000000000000000000000000000000000000..073aa3424e4b5a78cacb6827d327d4897fe73278
--- /dev/null
+++ b/samples/bpf/xdp_sample_user.c
@@ -0,0 +1,838 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#define _GNU_SOURCE
+
+#include <arpa/inet.h>
+#include <bpf/bpf.h>
+#include <bpf/libbpf.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <getopt.h>
+#include <linux/ethtool.h>
+#include <linux/hashtable.h>
+#include <linux/if_link.h>
+#include <linux/jhash.h>
+#include <linux/limits.h>
+#include <linux/list.h>
+#include <linux/sockios.h>
+#include <locale.h>
+#include <math.h>
+#include <net/if.h>
+#include <poll.h>
+#include <signal.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/resource.h>
+#include <sys/signalfd.h>
+#include <sys/sysinfo.h>
+#include <sys/timerfd.h>
+#include <sys/utsname.h>
+#include <time.h>
+#include <unistd.h>
+
+#include "bpf_util.h"
+#include "xdp_sample_user.h"
+
+#define __sample_print(fmt, cond, ...)                                         \
+	({                                                                     \
+		if (cond)                                                      \
+			printf(fmt, ##__VA_ARGS__);                            \
+	})
+
+#define print_always(fmt, ...) __sample_print(fmt, 1, ##__VA_ARGS__)
+#define print_default(fmt, ...)                                                \
+	__sample_print(fmt, sample_log_level & LL_DEFAULT, ##__VA_ARGS__)
+#define __print_err(err, fmt, ...)                                             \
+	({                                                                     \
+		__sample_print(fmt, err > 0 || sample_log_level & LL_DEFAULT,  \
+			       ##__VA_ARGS__);                                 \
+		sample_err_exp = sample_err_exp ? true : err > 0;              \
+	})
+#define print_err(err, fmt, ...) __print_err(err, fmt, ##__VA_ARGS__)
+
+#define __COLUMN(x) "%'10" x " %-13s"
+#define FMT_COLUMNf __COLUMN(".0f")
+#define FMT_COLUMNd __COLUMN("d")
+#define FMT_COLUMNl __COLUMN("llu")
+#define RX(rx) rx, "rx/s"
+#define PPS(pps) pps, "pkt/s"
+#define DROP(drop) drop, "drop/s"
+#define ERR(err) err, "error/s"
+#define HITS(hits) hits, "hit/s"
+#define XMIT(xmit) xmit, "xmit/s"
+#define PASS(pass) pass, "pass/s"
+#define REDIR(redir) redir, "redir/s"
+#define NANOSEC_PER_SEC 1000000000 /* 10^9 */
+
+#define XDP_UNKNOWN (XDP_REDIRECT + 1)
+#define XDP_ACTION_MAX (XDP_UNKNOWN + 1)
+#define XDP_REDIRECT_ERR_MAX 7
+
+enum map_type {
+	MAP_RX,
+	NUM_MAP,
+};
+
+enum log_level {
+	LL_DEFAULT = 1U << 0,
+	LL_SIMPLE = 1U << 1,
+	LL_DEBUG = 1U << 2,
+};
+
+struct record {
+	__u64 timestamp;
+	struct datarec total;
+	struct datarec *cpu;
+};
+
+struct map_entry {
+	struct hlist_node node;
+	__u64 pair;
+	struct record val;
+};
+
+struct stats_record {
+	struct record rx_cnt;
+};
+
+struct sample_output {
+	struct {
+		__u64 rx;
+	} totals;
+	struct {
+		__u64 pps;
+		__u64 drop;
+		__u64 err;
+	} rx_cnt;
+};
+
+struct xdp_desc {
+	int ifindex;
+	__u32 prog_id;
+	int flags;
+} sample_xdp_progs[32];
+
+struct datarec *sample_mmap[NUM_MAP];
+struct bpf_map *sample_map[NUM_MAP];
+size_t sample_map_count[NUM_MAP];
+enum log_level sample_log_level;
+struct sample_output sample_out;
+unsigned long sample_interval;
+bool sample_err_exp;
+int sample_xdp_cnt;
+int sample_n_cpus;
+int sample_sig_fd;
+int sample_mask;
+
+static __u64 gettime(void)
+{
+	struct timespec t;
+	int res;
+
+	res = clock_gettime(CLOCK_MONOTONIC, &t);
+	if (res < 0) {
+		fprintf(stderr, "Error with gettimeofday! (%i)\n", res);
+		return UINT64_MAX;
+	}
+	return (__u64)t.tv_sec * NANOSEC_PER_SEC + t.tv_nsec;
+}
+
+static void sample_print_help(int mask)
+{
+	printf("Output format description\n\n"
+	       "By default, redirect success statistics are disabled, use -s to enable.\n"
+	       "The terse output mode is default, verbose mode can be activated using -v\n"
+	       "Use SIGQUIT (Ctrl + \\) to switch the mode dynamically at runtime\n\n"
+	       "Terse mode displays at most the following fields:\n"
+	       "  rx/s        Number of packets received per second\n"
+	       "  redir/s     Number of packets successfully redirected per second\n"
+	       "  err,drop/s  Aggregated count of errors per second (including dropped packets)\n"
+	       "  xmit/s      Number of packets transmitted on the output device per second\n\n"
+	       "Output description for verbose mode:\n"
+	       "  FIELD                 DESCRIPTION\n");
+
+	if (mask & SAMPLE_RX_CNT) {
+		printf("  receive\t\tDisplays the number of packets received & errors encountered\n"
+		       " \t\t\tWhenever an error or packet drop occurs, details of per CPU error\n"
+		       " \t\t\tand drop statistics will be expanded inline in terse mode.\n"
+		       " \t\t\t\tpkt/s     - Packets received per second\n"
+		       " \t\t\t\tdrop/s    - Packets dropped per second\n"
+		       " \t\t\t\terror/s   - Errors encountered per second\n\n");
+	}
+}
+
+void sample_usage(char *argv[], const struct option *long_options,
+		  const char *doc, int mask, bool error)
+{
+	int i;
+
+	if (!error)
+		sample_print_help(mask);
+
+	printf("\n%s\nOption for %s:\n", doc, argv[0]);
+	for (i = 0; long_options[i].name != 0; i++) {
+		printf(" --%-15s", long_options[i].name);
+		if (long_options[i].flag != NULL)
+			printf(" flag (internal value: %d)",
+			       *long_options[i].flag);
+		else
+			printf("\t short-option: -%c", long_options[i].val);
+		printf("\n");
+	}
+	printf("\n");
+}
+
+static struct datarec *alloc_record_per_cpu(void)
+{
+	unsigned int nr_cpus = libbpf_num_possible_cpus();
+	struct datarec *array;
+
+	array = calloc(nr_cpus, sizeof(*array));
+	if (!array) {
+		fprintf(stderr, "Failed to allocate memory (nr_cpus: %u)\n",
+			nr_cpus);
+		return NULL;
+	}
+	return array;
+}
+
+static int map_entry_init(struct map_entry *e, __u64 pair)
+{
+	e->pair = pair;
+	INIT_HLIST_NODE(&e->node);
+	e->val.timestamp = gettime();
+	e->val.cpu = alloc_record_per_cpu();
+	if (!e->val.cpu)
+		return -ENOMEM;
+	return 0;
+}
+
+static void map_collect_percpu(struct datarec *values, struct record *rec)
+{
+	/* For percpu maps, userspace gets a value per possible CPU */
+	unsigned int nr_cpus = libbpf_num_possible_cpus();
+	__u64 sum_xdp_redirect = 0;
+	__u64 sum_processed = 0;
+	__u64 sum_xdp_pass = 0;
+	__u64 sum_xdp_drop = 0;
+	__u64 sum_dropped = 0;
+	__u64 sum_issue = 0;
+	int i;
+
+	/* Get time as close as possible to reading map contents */
+	rec->timestamp = gettime();
+
+	/* Record and sum values from each CPU */
+	for (i = 0; i < nr_cpus; i++) {
+		rec->cpu[i].processed = READ_ONCE(values[i].processed);
+		rec->cpu[i].dropped = READ_ONCE(values[i].dropped);
+		rec->cpu[i].issue = READ_ONCE(values[i].issue);
+		rec->cpu[i].xdp_pass = READ_ONCE(values[i].xdp_pass);
+		rec->cpu[i].xdp_drop = READ_ONCE(values[i].xdp_drop);
+		rec->cpu[i].xdp_redirect = READ_ONCE(values[i].xdp_redirect);
+
+		sum_processed += rec->cpu[i].processed;
+		sum_dropped += rec->cpu[i].dropped;
+		sum_issue += rec->cpu[i].issue;
+		sum_xdp_pass += rec->cpu[i].xdp_pass;
+		sum_xdp_drop += rec->cpu[i].xdp_drop;
+		sum_xdp_redirect += rec->cpu[i].xdp_redirect;
+	}
+
+	rec->total.processed = sum_processed;
+	rec->total.dropped = sum_dropped;
+	rec->total.issue = sum_issue;
+	rec->total.xdp_pass = sum_xdp_pass;
+	rec->total.xdp_drop = sum_xdp_drop;
+	rec->total.xdp_redirect = sum_xdp_redirect;
+}
+
+static struct stats_record *alloc_stats_record(void)
+{
+	struct stats_record *rec;
+	int i;
+
+	rec = calloc(1, sizeof(*rec) + sample_n_cpus * sizeof(struct record));
+	if (!rec) {
+		fprintf(stderr, "Failed to allocate memory\n");
+		return NULL;
+	}
+
+	if (sample_mask & SAMPLE_RX_CNT) {
+		rec->rx_cnt.cpu = alloc_record_per_cpu();
+		if (!rec->rx_cnt.cpu) {
+			fprintf(stderr,
+				"Failed to allocate rx_cnt per-CPU array\n");
+			goto end_rec;
+		}
+	}
+
+	return rec;
+end_rec:
+	free(rec);
+	return NULL;
+}
+
+static void free_stats_record(struct stats_record *r)
+{
+	struct hlist_node *tmp;
+	struct map_entry *e;
+	int i;
+
+	free(r->rx_cnt.cpu);
+	free(r);
+}
+
+static double calc_period(struct record *r, struct record *p)
+{
+	double period_ = 0;
+	__u64 period = 0;
+
+	period = r->timestamp - p->timestamp;
+	if (period > 0)
+		period_ = ((double)period / NANOSEC_PER_SEC);
+
+	return period_;
+}
+
+static double sample_round(double val)
+{
+	if (val - floor(val) < 0.5)
+		return floor(val);
+	return ceil(val);
+}
+
+static __u64 calc_pps(struct datarec *r, struct datarec *p, double period_)
+{
+	__u64 packets = 0;
+	__u64 pps = 0;
+
+	if (period_ > 0) {
+		packets = r->processed - p->processed;
+		pps = sample_round(packets / period_);
+	}
+	return pps;
+}
+
+static __u64 calc_drop_pps(struct datarec *r, struct datarec *p, double period_)
+{
+	__u64 packets = 0;
+	__u64 pps = 0;
+
+	if (period_ > 0) {
+		packets = r->dropped - p->dropped;
+		pps = sample_round(packets / period_);
+	}
+	return pps;
+}
+
+static __u64 calc_errs_pps(struct datarec *r, struct datarec *p, double period_)
+{
+	__u64 packets = 0;
+	__u64 pps = 0;
+
+	if (period_ > 0) {
+		packets = r->issue - p->issue;
+		pps = sample_round(packets / period_);
+	}
+	return pps;
+}
+
+static __u64 calc_info_pps(struct datarec *r, struct datarec *p, double period_)
+{
+	__u64 packets = 0;
+	__u64 pps = 0;
+
+	if (period_ > 0) {
+		packets = r->info - p->info;
+		pps = sample_round(packets / period_);
+	}
+	return pps;
+}
+
+static void calc_xdp_pps(struct datarec *r, struct datarec *p, double *xdp_pass,
+			 double *xdp_drop, double *xdp_redirect, double period_)
+{
+	*xdp_pass = 0, *xdp_drop = 0, *xdp_redirect = 0;
+	if (period_ > 0) {
+		*xdp_redirect = (r->xdp_redirect - p->xdp_redirect) / period_;
+		*xdp_pass = (r->xdp_pass - p->xdp_pass) / period_;
+		*xdp_drop = (r->xdp_drop - p->xdp_drop) / period_;
+	}
+}
+
+static void stats_get_rx_cnt(struct stats_record *stats_rec,
+			     struct stats_record *stats_prev,
+			     unsigned int nr_cpus, struct sample_output *out)
+{
+	struct record *rec, *prev;
+	double t, pps, drop, err;
+	int i;
+
+	rec = &stats_rec->rx_cnt;
+	prev = &stats_prev->rx_cnt;
+	t = calc_period(rec, prev);
+
+	for (i = 0; i < nr_cpus; i++) {
+		struct datarec *r = &rec->cpu[i];
+		struct datarec *p = &prev->cpu[i];
+		char str[64];
+
+		pps = calc_pps(r, p, t);
+		drop = calc_drop_pps(r, p, t);
+		err = calc_errs_pps(r, p, t);
+		if (!pps && !drop && !err)
+			continue;
+
+		snprintf(str, sizeof(str), "cpu:%d", i);
+		print_default("    %-18s " FMT_COLUMNf FMT_COLUMNf FMT_COLUMNf
+			      "\n",
+			      str, PPS(pps), DROP(drop), ERR(err));
+	}
+
+	if (out) {
+		pps = calc_pps(&rec->total, &prev->total, t);
+		drop = calc_drop_pps(&rec->total, &prev->total, t);
+		err = calc_errs_pps(&rec->total, &prev->total, t);
+
+		out->rx_cnt.pps = pps;
+		out->rx_cnt.drop = drop;
+		out->rx_cnt.err = err;
+		out->totals.rx += pps;
+		out->totals.drop += drop;
+		out->totals.err += err;
+	}
+}
+
+
+static void stats_print(const char *prefix, int mask, struct stats_record *r,
+			struct stats_record *p, struct sample_output *out)
+{
+	int nr_cpus = libbpf_num_possible_cpus();
+	const char *str;
+
+	print_always("%-23s", prefix ?: "Summary");
+	if (mask & SAMPLE_RX_CNT)
+		print_always(FMT_COLUMNl, RX(out->totals.rx));
+	printf("\n");
+
+	if (mask & SAMPLE_RX_CNT) {
+		str = (sample_log_level & LL_DEFAULT) && out->rx_cnt.pps ?
+				    "receive total" :
+				    "receive";
+		print_err((out->rx_cnt.err || out->rx_cnt.drop),
+			  "  %-20s " FMT_COLUMNl FMT_COLUMNl FMT_COLUMNl "\n",
+			  str, PPS(out->rx_cnt.pps), DROP(out->rx_cnt.drop),
+			  ERR(out->rx_cnt.err));
+
+		stats_get_rx_cnt(r, p, nr_cpus, NULL);
+	}
+
+	if (sample_log_level & LL_DEFAULT ||
+	    ((sample_log_level & LL_SIMPLE) && sample_err_exp)) {
+		sample_err_exp = false;
+		printf("\n");
+	}
+}
+
+int sample_setup_maps(struct bpf_map **maps)
+{
+	sample_n_cpus = libbpf_num_possible_cpus();
+
+	for (int i = 0; i < NUM_MAP; i++) {
+		sample_map[i] = maps[i];
+
+		switch (i) {
+		case MAP_RX:
+			sample_map_count[i] = sample_n_cpus;
+			break;
+		default:
+			return -EINVAL;
+		}
+		if (bpf_map__resize(sample_map[i], sample_map_count[i]) < 0)
+			return -errno;
+	}
+	return 0;
+}
+
+static int sample_setup_maps_mappings(void)
+{
+	for (int i = 0; i < NUM_MAP; i++) {
+		size_t size = sample_map_count[i] * sizeof(struct datarec);
+
+		sample_mmap[i] = mmap(NULL, size, PROT_READ | PROT_WRITE,
+				      MAP_SHARED, bpf_map__fd(sample_map[i]), 0);
+		if (sample_mmap[i] == MAP_FAILED)
+			return -errno;
+	}
+	return 0;
+}
+
+int __sample_init(int mask)
+{
+	sigset_t st;
+
+	sigemptyset(&st);
+	sigaddset(&st, SIGQUIT);
+	sigaddset(&st, SIGINT);
+	sigaddset(&st, SIGTERM);
+
+	if (sigprocmask(SIG_BLOCK, &st, NULL) < 0)
+		return -errno;
+
+	sample_sig_fd = signalfd(-1, &st, SFD_CLOEXEC | SFD_NONBLOCK);
+	if (sample_sig_fd < 0)
+		return -errno;
+
+	sample_mask = mask;
+
+	return sample_setup_maps_mappings();
+}
+
+static int __sample_remove_xdp(int ifindex, __u32 prog_id, int xdp_flags)
+{
+	__u32 cur_prog_id = 0;
+	int ret;
+
+	if (prog_id) {
+		ret = bpf_get_link_xdp_id(ifindex, &cur_prog_id, xdp_flags);
+		if (ret < 0)
+			return -errno;
+
+		if (prog_id != cur_prog_id) {
+			print_always(
+				"Program on ifindex %d does not match installed "
+				"program, skipping unload\n",
+				ifindex);
+			return -ENOENT;
+		}
+	}
+
+	return bpf_set_link_xdp_fd(ifindex, -1, xdp_flags);
+}
+
+int sample_install_xdp(struct bpf_program *xdp_prog, int ifindex, bool generic,
+		       bool force)
+{
+	int ret, xdp_flags = 0;
+	__u32 prog_id = 0;
+
+	if (sample_xdp_cnt == 32) {
+		fprintf(stderr,
+			"Total limit for installed XDP programs in a sample reached\n");
+		return -ENOTSUP;
+	}
+
+	xdp_flags |= !force ? XDP_FLAGS_UPDATE_IF_NOEXIST : 0;
+	xdp_flags |= generic ? XDP_FLAGS_SKB_MODE : XDP_FLAGS_DRV_MODE;
+	ret = bpf_set_link_xdp_fd(ifindex, bpf_program__fd(xdp_prog),
+				  xdp_flags);
+	if (ret < 0) {
+		ret = -errno;
+		fprintf(stderr,
+			"Failed to install program \"%s\" on ifindex %d, mode = %s, "
+			"force = %s: %s\n",
+			bpf_program__name(xdp_prog), ifindex,
+			generic ? "skb" : "native", force ? "true" : "false",
+			strerror(-ret));
+		return ret;
+	}
+
+	ret = bpf_get_link_xdp_id(ifindex, &prog_id, xdp_flags);
+	if (ret < 0) {
+		ret = -errno;
+		fprintf(stderr,
+			"Failed to get XDP program id for ifindex %d, removing program: %s\n",
+			ifindex, strerror(errno));
+		__sample_remove_xdp(ifindex, 0, xdp_flags);
+		return ret;
+	}
+	sample_xdp_progs[sample_xdp_cnt++] =
+		(struct xdp_desc){ ifindex, prog_id, xdp_flags };
+
+	return 0;
+}
+
+static void sample_summary_print(void)
+{
+	double period = sample_out.rx_cnt.pps;
+
+	if (sample_out.totals.rx) {
+		double pkts = sample_out.totals.rx;
+
+		print_always("  Packets received    : %'-10llu\n",
+			     sample_out.totals.rx);
+		print_always("  Average packets/s   : %'-10.0f\n",
+			     sample_round(pkts / period));
+	}
+}
+
+void sample_exit(int status)
+{
+	size_t size;
+
+	for (int i = 0; i < NUM_MAP; i++) {
+		size = sample_map_count[i] * sizeof(**sample_mmap);
+		munmap(sample_mmap[i], size);
+	}
+	while (sample_xdp_cnt--) {
+		int i = sample_xdp_cnt, ifindex, xdp_flags;
+		__u32 prog_id;
+
+		prog_id = sample_xdp_progs[i].prog_id;
+		ifindex = sample_xdp_progs[i].ifindex;
+		xdp_flags = sample_xdp_progs[i].flags;
+
+		__sample_remove_xdp(ifindex, prog_id, xdp_flags);
+	}
+	sample_summary_print();
+	close(sample_sig_fd);
+	exit(status);
+}
+
+static int sample_stats_collect(struct stats_record *rec)
+{
+	int i;
+
+	if (sample_mask & SAMPLE_RX_CNT)
+		map_collect_percpu(sample_mmap[MAP_RX], &rec->rx_cnt);
+
+	return 0;
+}
+
+static void sample_summary_update(struct sample_output *out, int interval)
+{
+	sample_out.totals.rx += out->totals.rx;
+	sample_out.rx_cnt.pps += interval;
+}
+
+static void sample_stats_print(int mask, struct stats_record *cur,
+			       struct stats_record *prev, char *prog_name,
+			       int interval)
+{
+	struct sample_output out = {};
+
+	if (mask & SAMPLE_RX_CNT)
+		stats_get_rx_cnt(cur, prev, 0, &out);
+	sample_summary_update(&out, interval);
+
+	stats_print(prog_name, mask, cur, prev, &out);
+}
+
+void sample_switch_mode(void)
+{
+	sample_log_level ^= LL_DEBUG - 1;
+}
+
+static int sample_signal_cb(void)
+{
+	struct signalfd_siginfo si;
+	int r;
+
+	r = read(sample_sig_fd, &si, sizeof(si));
+	if (r < 0)
+		return -errno;
+
+	switch (si.ssi_signo) {
+	case SIGQUIT:
+		sample_switch_mode();
+		printf("\n");
+		break;
+	default:
+		printf("\n");
+		return 1;
+	}
+
+	return 0;
+}
+
+/* Pointer swap trick */
+static void swap(struct stats_record **a, struct stats_record **b)
+{
+	struct stats_record *tmp;
+
+	tmp = *a;
+	*a = *b;
+	*b = tmp;
+}
+
+static int sample_timer_cb(int timerfd, struct stats_record **rec,
+			   struct stats_record **prev, int interval)
+{
+	char line[64] = "Summary";
+	int ret;
+	__u64 t;
+
+	ret = read(timerfd, &t, sizeof(t));
+	if (ret < 0)
+		return -errno;
+
+	swap(prev, rec);
+	ret = sample_stats_collect(*rec);
+	if (ret < 0)
+		return ret;
+
+	if (sample_xdp_cnt == 2) {
+		char fi[IFNAMSIZ];
+		char to[IFNAMSIZ];
+		const char *f, *t;
+
+		f = t = NULL;
+		if (if_indextoname(sample_xdp_progs[0].ifindex, fi))
+			f = fi;
+		if (if_indextoname(sample_xdp_progs[1].ifindex, to))
+			t = to;
+
+		snprintf(line, sizeof(line), "%s->%s", f ?: "?", t ?: "?");
+	}
+
+	sample_stats_print(sample_mask, *rec, *prev, line, interval);
+	return 0;
+}
+
+int sample_run(int interval, void (*post_cb)(void *), void *ctx)
+{
+	struct timespec ts = { interval, 0 };
+	struct itimerspec its = { ts, ts };
+	struct stats_record *rec, *prev;
+	struct pollfd pfd[2] = {};
+	int timerfd, ret;
+
+	if (!interval) {
+		fprintf(stderr, "Incorrect interval 0\n");
+		return -EINVAL;
+	}
+	sample_interval = interval;
+	/* Pretty print numbers */
+	setlocale(LC_NUMERIC, "en_US.UTF-8");
+
+	timerfd = timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC | TFD_NONBLOCK);
+	if (timerfd < 0)
+		return -errno;
+	timerfd_settime(timerfd, 0, &its, NULL);
+
+	pfd[0].fd = sample_sig_fd;
+	pfd[0].events = POLLIN;
+
+	pfd[1].fd = timerfd;
+	pfd[1].events = POLLIN;
+
+	ret = -ENOMEM;
+	rec = alloc_stats_record();
+	if (!rec)
+		goto end;
+	prev = alloc_stats_record();
+	if (!prev)
+		goto end_rec;
+
+	ret = sample_stats_collect(rec);
+	if (ret < 0)
+		goto end_rec_prev;
+
+	for (;;) {
+		ret = poll(pfd, 2, -1);
+		if (ret < 0) {
+			if (errno == EINTR)
+				continue;
+			else
+				break;
+		}
+
+		if (pfd[0].revents & POLLIN)
+			ret = sample_signal_cb();
+		else if (pfd[1].revents & POLLIN)
+			ret = sample_timer_cb(timerfd, &rec, &prev, interval);
+
+		if (ret)
+			break;
+
+		if (post_cb)
+			post_cb(ctx);
+	}
+
+end_rec_prev:
+	free_stats_record(prev);
+end_rec:
+	free_stats_record(rec);
+end:
+	close(timerfd);
+
+	return ret;
+}
+
+const char *get_driver_name(int ifindex)
+{
+	struct ethtool_drvinfo drv = {};
+	char ifname[IF_NAMESIZE];
+	static char drvname[32];
+	struct ifreq ifr = {};
+	int fd, r = 0;
+
+	fd = socket(AF_INET, SOCK_DGRAM, 0);
+	if (fd < 0)
+		return "[error]";
+
+	if (!if_indextoname(ifindex, ifname))
+		goto end;
+
+	drv.cmd = ETHTOOL_GDRVINFO;
+	safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
+	ifr.ifr_data = (void *)&drv;
+
+	r = ioctl(fd, SIOCETHTOOL, &ifr);
+	if (r)
+		goto end;
+
+	safe_strncpy(drvname, drv.driver, sizeof(drvname));
+
+	close(fd);
+	return drvname;
+
+end:
+	r = errno;
+	close(fd);
+	return r == EOPNOTSUPP ? "loopback" : "[error]";
+}
+
+int get_mac_addr(int ifindex, void *mac_addr)
+{
+	char ifname[IF_NAMESIZE];
+	struct ifreq ifr = {};
+	int fd, r;
+
+	fd = socket(AF_INET, SOCK_DGRAM, 0);
+	if (fd < 0)
+		return -errno;
+
+	if (!if_indextoname(ifindex, ifname)) {
+		r = -errno;
+		goto end;
+	}
+
+	safe_strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
+
+	r = ioctl(fd, SIOCGIFHWADDR, &ifr);
+	if (r) {
+		r = -errno;
+		goto end;
+	}
+
+	memcpy(mac_addr, ifr.ifr_hwaddr.sa_data, 6 * sizeof(char));
+
+end:
+	close(fd);
+	return r;
+}
+
+__attribute__((constructor)) static void sample_ctor(void)
+{
+	if (libbpf_set_strict_mode(LIBBPF_STRICT_ALL) < 0) {
+		fprintf(stderr, "Failed to set libbpf strict mode: %s\n",
+			strerror(errno));
+		/* Just exit, nothing to cleanup right now */
+		exit(EXIT_FAIL_BPF);
+	}
+}
diff --git a/samples/bpf/xdp_sample_user.h b/samples/bpf/xdp_sample_user.h
new file mode 100644
index 0000000000000000000000000000000000000000..d630998df547723fbc5b8a70a1971442030edb6e
--- /dev/null
+++ b/samples/bpf/xdp_sample_user.h
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#ifndef XDP_SAMPLE_USER_H
+#define XDP_SAMPLE_USER_H
+
+#include <bpf/libbpf.h>
+#include <linux/compiler.h>
+
+#include "xdp_sample_shared.h"
+
+enum stats_mask {
+	_SAMPLE_REDIRECT_MAP        = 1U << 0,
+	SAMPLE_RX_CNT               = 1U << 1,
+};
+
+/* Exit return codes */
+#define EXIT_OK			0
+#define EXIT_FAIL		1
+#define EXIT_FAIL_OPTION	2
+#define EXIT_FAIL_XDP		3
+#define EXIT_FAIL_BPF		4
+#define EXIT_FAIL_MEM		5
+
+int sample_setup_maps(struct bpf_map **maps);
+int __sample_init(int mask);
+void sample_exit(int status);
+int sample_run(int interval, void (*post_cb)(void *), void *ctx);
+
+void sample_switch_mode(void);
+int sample_install_xdp(struct bpf_program *xdp_prog, int ifindex, bool generic,
+		       bool force);
+void sample_usage(char *argv[], const struct option *long_options,
+		  const char *doc, int mask, bool error);
+
+const char *get_driver_name(int ifindex);
+int get_mac_addr(int ifindex, void *mac_addr);
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wstringop-truncation"
+__attribute__((unused))
+static inline char *safe_strncpy(char *dst, const char *src, size_t size)
+{
+	if (!size)
+		return dst;
+	strncpy(dst, src, size - 1);
+	dst[size - 1] = '\0';
+	return dst;
+}
+#pragma GCC diagnostic pop
+
+#define DEFINE_SAMPLE_INIT(name)                                               \
+	static int sample_init(struct name *skel, int mask)                    \
+	{                                                                      \
+		int ret;                                                       \
+		ret = __sample_init(mask);                                     \
+		if (ret < 0)                                                   \
+			return ret;                                            \
+		return 0;                                                      \
+	}
+
+#endif