diff --git a/tools/testing/selftests/bpf/xdpxceiver.c b/tools/testing/selftests/bpf/xdpxceiver.c
index edf5b6cc6998..a6bcc7453860 100644
--- a/tools/testing/selftests/bpf/xdpxceiver.c
+++ b/tools/testing/selftests/bpf/xdpxceiver.c
@@ -336,45 +336,43 @@ static int switch_namespace(const char *nsname)
 	return nsfd;
 }
 
-static int validate_interfaces(void)
+static bool validate_interface(struct ifobject *ifobj)
 {
-	bool ret = true;
-
-	for (int i = 0; i < MAX_INTERFACES; i++) {
-		if (!strcmp(ifdict[i]->ifname, "")) {
-			ret = false;
-			ksft_test_result_fail("ERROR: interfaces: -i <int>,<ns> -i <int>,<ns>.");
-		}
-	}
-	return ret;
+	if (!strcmp(ifobj->ifname, ""))
+		return false;
+	return true;
 }
 
-static void parse_command_line(int argc, char **argv)
+static void parse_command_line(struct test_spec *test, int argc, char **argv)
 {
-	int option_index, interface_index = 0, c;
+	struct ifobject *ifobj;
+	u32 interface_nb = 0;
+	int option_index, c;
 
 	opterr = 0;
 
 	for (;;) {
-		c = getopt_long(argc, argv, "i:Dv", long_options, &option_index);
+		char *sptr, *token;
 
+		c = getopt_long(argc, argv, "i:Dv", long_options, &option_index);
 		if (c == -1)
 			break;
 
 		switch (c) {
 		case 'i':
-			if (interface_index == MAX_INTERFACES)
+			if (interface_nb == 0)
+				ifobj = test->ifobj_tx;
+			else if (interface_nb == 1)
+				ifobj = test->ifobj_rx;
+			else
 				break;
-			char *sptr, *token;
 
 			sptr = strndupa(optarg, strlen(optarg));
-			memcpy(ifdict[interface_index]->ifname,
-			       strsep(&sptr, ","), MAX_INTERFACE_NAME_CHARS);
+			memcpy(ifobj->ifname, strsep(&sptr, ","), MAX_INTERFACE_NAME_CHARS);
 			token = strsep(&sptr, ",");
 			if (token)
-				memcpy(ifdict[interface_index]->nsname, token,
-				       MAX_INTERFACES_NAMESPACE_CHARS);
-			interface_index++;
+				memcpy(ifobj->nsname, token, MAX_INTERFACES_NAMESPACE_CHARS);
+			interface_nb++;
 			break;
 		case 'D':
 			opt_pkt_dump = true;
@@ -387,11 +385,44 @@ static void parse_command_line(int argc, char **argv)
 			ksft_exit_xfail();
 		}
 	}
+}
 
-	if (!validate_interfaces()) {
-		usage(basename(argv[0]));
-		ksft_exit_xfail();
+static void __test_spec_init(struct test_spec *test, struct ifobject *ifobj_tx,
+			     struct ifobject *ifobj_rx)
+{
+	u32 i, j;
+
+	for (i = 0; i < MAX_INTERFACES; i++) {
+		struct ifobject *ifobj = i ? ifobj_rx : ifobj_tx;
+
+		ifobj->umem = &ifobj->umem_arr[0];
+		ifobj->xsk = &ifobj->xsk_arr[0];
+
+		if (i == tx)
+			ifobj->fv.vector = tx;
+		else
+			ifobj->fv.vector = rx;
+
+		for (j = 0; j < MAX_SOCKETS; j++) {
+			memset(&ifobj->umem_arr[j], 0, sizeof(ifobj->umem_arr[j]));
+			memset(&ifobj->xsk_arr[j], 0, sizeof(ifobj->xsk_arr[j]));
+		}
 	}
+
+	test->ifobj_tx = ifobj_tx;
+	test->ifobj_rx = ifobj_rx;
+}
+
+static void test_spec_init(struct test_spec *test, struct ifobject *ifobj_tx,
+			   struct ifobject *ifobj_rx)
+{
+	memset(test, 0, sizeof(*test));
+	__test_spec_init(test, ifobj_tx, ifobj_rx);
+}
+
+static void test_spec_reset(struct test_spec *test)
+{
+	__test_spec_init(test, test->ifobj_tx, test->ifobj_rx);
 }
 
 static struct pkt *pkt_stream_get_pkt(struct pkt_stream *pkt_stream, u32 pkt_nb)
@@ -842,8 +873,10 @@ static void *worker_testapp_validate_rx(void *arg)
 	pthread_exit(NULL);
 }
 
-static void testapp_validate(void)
+static void testapp_validate_traffic(struct test_spec *test)
 {
+	struct ifobject *ifobj_tx = test->ifobj_tx;
+	struct ifobject *ifobj_rx = test->ifobj_rx;
 	bool bidi = test_type == TEST_TYPE_BIDI;
 	bool bpf = test_type == TEST_TYPE_BPF_RES;
 	struct pkt_stream *pkt_stream;
@@ -855,18 +888,18 @@ static void testapp_validate(void)
 		pkt_stream = pkt_stream_generate(DEFAULT_PKT_CNT, XSK_UMEM__INVALID_FRAME_SIZE);
 	else
 		pkt_stream = pkt_stream_generate(DEFAULT_PKT_CNT, PKT_SIZE);
-	ifdict_tx->pkt_stream = pkt_stream;
-	ifdict_rx->pkt_stream = pkt_stream;
+	ifobj_tx->pkt_stream = pkt_stream;
+	ifobj_rx->pkt_stream = pkt_stream;
 
 	/*Spawn RX thread */
-	pthread_create(&t0, NULL, ifdict_rx->func_ptr, ifdict_rx);
+	pthread_create(&t0, NULL, ifobj_rx->func_ptr, ifobj_rx);
 
 	pthread_barrier_wait(&barr);
 	if (pthread_barrier_destroy(&barr))
 		exit_with_error(errno);
 
 	/*Spawn TX thread */
-	pthread_create(&t1, NULL, ifdict_tx->func_ptr, ifdict_tx);
+	pthread_create(&t1, NULL, ifobj_tx->func_ptr, ifobj_tx);
 
 	pthread_join(t1, NULL);
 	pthread_join(t0, NULL);
@@ -875,80 +908,82 @@ static void testapp_validate(void)
 		print_ksft_result();
 }
 
-static void testapp_teardown(void)
+static void testapp_teardown(struct test_spec *test)
 {
 	int i;
 
 	for (i = 0; i < MAX_TEARDOWN_ITER; i++) {
-		print_verbose("Creating socket\n");
-		testapp_validate();
+		testapp_validate_traffic(test);
+		test_spec_reset(test);
 	}
 
 	print_ksft_result();
 }
 
-static void swap_vectors(struct ifobject *ifobj1, struct ifobject *ifobj2)
+static void swap_directions(struct ifobject **ifobj1, struct ifobject **ifobj2)
 {
-	void *(*tmp_func_ptr)(void *) = ifobj1->func_ptr;
-	enum fvector tmp_vector = ifobj1->fv.vector;
+	thread_func_t tmp_func_ptr = (*ifobj1)->func_ptr;
+	enum fvector tmp_vector = (*ifobj1)->fv.vector;
+	struct ifobject *tmp_ifobj = (*ifobj1);
 
-	ifobj1->func_ptr = ifobj2->func_ptr;
-	ifobj1->fv.vector = ifobj2->fv.vector;
+	(*ifobj1)->func_ptr = (*ifobj2)->func_ptr;
+	(*ifobj1)->fv.vector = (*ifobj2)->fv.vector;
 
-	ifobj2->func_ptr = tmp_func_ptr;
-	ifobj2->fv.vector = tmp_vector;
+	(*ifobj2)->func_ptr = tmp_func_ptr;
+	(*ifobj2)->fv.vector = tmp_vector;
 
-	ifdict_tx = ifobj1;
-	ifdict_rx = ifobj2;
+	*ifobj1 = *ifobj2;
+	*ifobj2 = tmp_ifobj;
 }
 
-static void testapp_bidi(void)
+static void testapp_bidi(struct test_spec *test)
 {
 	for (int i = 0; i < MAX_BIDI_ITER; i++) {
 		print_verbose("Creating socket\n");
-		testapp_validate();
+		testapp_validate_traffic(test);
 		if (!second_step) {
 			print_verbose("Switching Tx/Rx vectors\n");
-			swap_vectors(ifdict[1], ifdict[0]);
+			swap_directions(&test->ifobj_rx, &test->ifobj_tx);
 		}
 		second_step = true;
 	}
 
-	swap_vectors(ifdict[0], ifdict[1]);
+	swap_directions(&test->ifobj_rx, &test->ifobj_tx);
 
 	print_ksft_result();
 }
 
-static void swap_xsk_res(void)
+static void swap_xsk_resources(struct ifobject *ifobj_tx, struct ifobject *ifobj_rx)
 {
-	xsk_socket__delete(ifdict_tx->xsk->xsk);
-	xsk_umem__delete(ifdict_tx->umem->umem);
-	xsk_socket__delete(ifdict_rx->xsk->xsk);
-	xsk_umem__delete(ifdict_rx->umem->umem);
-	ifdict_tx->umem = &ifdict_tx->umem_arr[1];
-	ifdict_tx->xsk = &ifdict_tx->xsk_arr[1];
-	ifdict_rx->umem = &ifdict_rx->umem_arr[1];
-	ifdict_rx->xsk = &ifdict_rx->xsk_arr[1];
+	xsk_socket__delete(ifobj_tx->xsk->xsk);
+	xsk_umem__delete(ifobj_tx->umem->umem);
+	xsk_socket__delete(ifobj_rx->xsk->xsk);
+	xsk_umem__delete(ifobj_rx->umem->umem);
+	ifobj_tx->umem = &ifobj_tx->umem_arr[1];
+	ifobj_tx->xsk = &ifobj_tx->xsk_arr[1];
+	ifobj_rx->umem = &ifobj_rx->umem_arr[1];
+	ifobj_rx->xsk = &ifobj_rx->xsk_arr[1];
 }
 
-static void testapp_bpf_res(void)
+static void testapp_bpf_res(struct test_spec *test)
 {
 	int i;
 
 	for (i = 0; i < MAX_BPF_ITER; i++) {
 		print_verbose("Creating socket\n");
-		testapp_validate();
+		testapp_validate_traffic(test);
 		if (!second_step)
-			swap_xsk_res();
+			swap_xsk_resources(test->ifobj_tx, test->ifobj_rx);
 		second_step = true;
 	}
 
 	print_ksft_result();
 }
 
-static void testapp_stats(void)
+static void testapp_stats(struct test_spec *test)
 {
 	for (int i = 0; i < STAT_TEST_TYPE_MAX; i++) {
+		test_spec_reset(test);
 		stat_test_type = i;
 
 		/* reset defaults */
@@ -968,7 +1003,7 @@ static void testapp_stats(void)
 		default:
 			break;
 		}
-		testapp_validate();
+		testapp_validate_traffic(test);
 	}
 
 	print_ksft_result();
@@ -992,16 +1027,11 @@ static void init_iface(struct ifobject *ifobj, const char *dst_mac, const char *
 	ifobj->dst_port = dst_port;
 	ifobj->src_port = src_port;
 
-	if (vector == tx)
-		ifdict_tx = ifobj;
-	else
-		ifdict_rx = ifobj;
-
 	ifobj->fv.vector = vector;
 	ifobj->func_ptr = func_ptr;
 }
 
-static void run_pkt_test(int mode, int type)
+static void run_pkt_test(struct test_spec *test, int mode, int type)
 {
 	test_type = type;
 
@@ -1027,19 +1057,19 @@ static void run_pkt_test(int mode, int type)
 
 	switch (test_type) {
 	case TEST_TYPE_STATS:
-		testapp_stats();
+		testapp_stats(test);
 		break;
 	case TEST_TYPE_TEARDOWN:
-		testapp_teardown();
+		testapp_teardown(test);
 		break;
 	case TEST_TYPE_BIDI:
-		testapp_bidi();
+		testapp_bidi(test);
 		break;
 	case TEST_TYPE_BPF_RES:
-		testapp_bpf_res();
+		testapp_bpf_res(test);
 		break;
 	default:
-		testapp_validate();
+		testapp_validate_traffic(test);
 		break;
 	}
 }
@@ -1079,36 +1109,47 @@ static void ifobject_delete(struct ifobject *ifobj)
 int main(int argc, char **argv)
 {
 	struct rlimit _rlim = { RLIM_INFINITY, RLIM_INFINITY };
-	int i, j;
+	struct ifobject *ifobj_tx, *ifobj_rx;
+	struct test_spec test;
+	u32 i, j;
 
 	if (setrlimit(RLIMIT_MEMLOCK, &_rlim))
 		exit_with_error(errno);
 
-	for (i = 0; i < MAX_INTERFACES; i++) {
-		ifdict[i] = ifobject_create();
-		if (!ifdict[i])
-			exit_with_error(ENOMEM);
-	}
+	ifobj_tx = ifobject_create();
+	if (!ifobj_tx)
+		exit_with_error(ENOMEM);
+	ifobj_rx = ifobject_create();
+	if (!ifobj_rx)
+		exit_with_error(ENOMEM);
+
+	test_spec_init(&test, ifobj_tx, ifobj_rx);
 
 	setlocale(LC_ALL, "");
 
-	parse_command_line(argc, argv);
+	parse_command_line(&test, argc, argv);
 
-	init_iface(ifdict[tx], MAC1, MAC2, IP1, IP2, UDP_PORT1, UDP_PORT2, tx,
+	if (!validate_interface(ifobj_tx) || !validate_interface(ifobj_rx)) {
+		usage(basename(argv[0]));
+		ksft_exit_xfail();
+	}
+
+	init_iface(ifobj_tx, MAC1, MAC2, IP1, IP2, UDP_PORT1, UDP_PORT2, tx,
 		   worker_testapp_validate_tx);
-	init_iface(ifdict[rx], MAC2, MAC1, IP2, IP1, UDP_PORT2, UDP_PORT1, rx,
+	init_iface(ifobj_rx, MAC2, MAC1, IP2, IP1, UDP_PORT2, UDP_PORT1, rx,
 		   worker_testapp_validate_rx);
 
 	ksft_set_plan(TEST_MODE_MAX * TEST_TYPE_MAX);
 
 	for (i = 0; i < TEST_MODE_MAX; i++)
 		for (j = 0; j < TEST_TYPE_MAX; j++) {
-			run_pkt_test(i, j);
+			test_spec_init(&test, ifobj_tx, ifobj_rx);
+			run_pkt_test(&test, i, j);
 			usleep(USLEEP_MAX);
 		}
 
-	for (i = 0; i < MAX_INTERFACES; i++)
-		ifobject_delete(ifdict[i]);
+	ifobject_delete(ifobj_tx);
+	ifobject_delete(ifobj_rx);
 
 	ksft_exit_pass();
 	return 0;
diff --git a/tools/testing/selftests/bpf/xdpxceiver.h b/tools/testing/selftests/bpf/xdpxceiver.h
index 799d524eb425..e279aa893438 100644
--- a/tools/testing/selftests/bpf/xdpxceiver.h
+++ b/tools/testing/selftests/bpf/xdpxceiver.h
@@ -137,9 +137,10 @@ struct ifobject {
 	u8 src_mac[ETH_ALEN];
 };
 
-static struct ifobject *ifdict[MAX_INTERFACES];
-static struct ifobject *ifdict_rx;
-static struct ifobject *ifdict_tx;
+struct test_spec {
+	struct ifobject *ifobj_tx;
+	struct ifobject *ifobj_rx;
+};
 
 /*threads*/
 pthread_barrier_t barr;