X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=app%2Ftest%2Ftest_bpf.c;h=7c3de96c62369c22ada339dd636f7dc5b86ba785;hb=23ea199b732bf54861aaea49e52c1089334b29ae;hp=1d50401aa862d347ee228a9b1d3e2f28be2130ee;hpb=a9de470cc7c0649221e156fc5f30a2dbdfe7c166;p=dpdk.git

diff --git a/app/test/test_bpf.c b/app/test/test_bpf.c
index 1d50401aa8..7c3de96c62 100644
--- a/app/test/test_bpf.c
+++ b/app/test/test_bpf.c
@@ -14,6 +14,8 @@
 #include <rte_byteorder.h>
 #include <rte_errno.h>
 #include <rte_bpf.h>
+#include <rte_ether.h>
+#include <rte_ip.h>
 
 #include "test.h"
 
@@ -35,6 +37,20 @@ struct dummy_vect8 {
 	struct dummy_offset out[8];
 };
 
+struct dummy_net {
+	struct rte_ether_hdr eth_hdr;
+	struct rte_vlan_hdr vlan_hdr;
+	struct rte_ipv4_hdr ip_hdr;
+};
+
+#define	DUMMY_MBUF_NUM	2
+
+/* first mbuf in the packet, should always be at offset 0 */
+struct dummy_mbuf {
+	struct rte_mbuf mb[DUMMY_MBUF_NUM];
+	uint8_t buf[DUMMY_MBUF_NUM][RTE_MBUF_DEFAULT_BUF_SIZE];
+};
+
 #define	TEST_FILL_1	0xDEADBEEF
 
 #define	TEST_MUL_1	21
@@ -54,6 +70,20 @@ struct dummy_vect8 {
 #define TEST_IMM_4	((uint64_t)UINT32_MAX)
 #define TEST_IMM_5	((uint64_t)UINT32_MAX + 1)
 
+#define TEST_MEMFROB	0x2a2a2a2a
+
+#define STRING_GEEK	0x6B656567
+#define STRING_WEEK	0x6B656577
+
+#define TEST_NETMASK 0xffffff00
+#define TEST_SUBNET  0xaca80200
+
+uint8_t src_mac[] = { 0x00, 0xFF, 0xAA, 0xFF, 0xAA, 0xFF };
+uint8_t dst_mac[] = { 0x00, 0xAA, 0xFF, 0xAA, 0xFF, 0xAA };
+
+uint32_t ip_src_addr = (172U << 24) | (168U << 16) | (2 << 8) | 1;
+uint32_t ip_dst_addr = (172U << 24) | (168U << 16) | (2 << 8) | 2;
+
 struct bpf_test {
 	const char *name;
 	size_t arg_sz;
@@ -866,6 +896,171 @@ test_jump1_check(uint64_t rc, const void *arg)
 	return cmp_res(__func__, rv, rc, &rv, &rc, sizeof(rv));
 }
 
+/* Jump test case - check ip4_dest in particular subnet */
+static const struct ebpf_insn test_jump2_prog[] = {
+
+	[0] = {
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_K),
+		.dst_reg = EBPF_REG_2,
+		.imm = 0xe,
+	},
+	[1] = {
+		.code = (BPF_LDX | BPF_MEM | BPF_H),
+		.dst_reg = EBPF_REG_3,
+		.src_reg = EBPF_REG_1,
+		.off = 12,
+	},
+	[2] = {
+		.code = (BPF_JMP | EBPF_JNE | BPF_K),
+		.dst_reg = EBPF_REG_3,
+		.off = 2,
+		.imm = 0x81,
+	},
+	[3] = {
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_K),
+		.dst_reg = EBPF_REG_2,
+		.imm = 0x12,
+	},
+	[4] = {
+		.code = (BPF_LDX | BPF_MEM | BPF_H),
+		.dst_reg = EBPF_REG_3,
+		.src_reg = EBPF_REG_1,
+		.off = 16,
+	},
+	[5] = {
+		.code = (EBPF_ALU64 | BPF_AND | BPF_K),
+		.dst_reg = EBPF_REG_3,
+		.imm = 0xffff,
+	},
+	[6] = {
+		.code = (BPF_JMP | EBPF_JNE | BPF_K),
+		.dst_reg = EBPF_REG_3,
+		.off = 9,
+		.imm = 0x8,
+	},
+	[7] = {
+		.code = (EBPF_ALU64 | BPF_ADD | BPF_X),
+		.dst_reg = EBPF_REG_1,
+		.src_reg = EBPF_REG_2,
+	},
+	[8] = {
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_K),
+		.dst_reg = EBPF_REG_0,
+		.imm = 0,
+	},
+	[9] = {
+		.code = (BPF_LDX | BPF_MEM | BPF_W),
+		.dst_reg = EBPF_REG_1,
+		.src_reg = EBPF_REG_1,
+		.off = 16,
+	},
+	[10] = {
+		.code = (BPF_ALU | EBPF_MOV | BPF_K),
+		.dst_reg = EBPF_REG_3,
+		.imm = TEST_NETMASK,
+	},
+	[11] = {
+		.code = (BPF_ALU | EBPF_END | EBPF_TO_BE),
+		.dst_reg = EBPF_REG_3,
+		.imm = sizeof(uint32_t) * CHAR_BIT,
+	},
+	[12] = {
+		.code = (BPF_ALU | BPF_AND | BPF_X),
+		.dst_reg = EBPF_REG_1,
+		.src_reg = EBPF_REG_3,
+	},
+	[13] = {
+		.code = (BPF_ALU | EBPF_MOV | BPF_K),
+		.dst_reg = EBPF_REG_3,
+		.imm = TEST_SUBNET,
+	},
+	[14] = {
+		.code = (BPF_ALU | EBPF_END | EBPF_TO_BE),
+		.dst_reg = EBPF_REG_3,
+		.imm = sizeof(uint32_t) * CHAR_BIT,
+	},
+	[15] = {
+		.code = (BPF_JMP | BPF_JEQ | BPF_X),
+		.dst_reg = EBPF_REG_1,
+		.src_reg = EBPF_REG_3,
+		.off = 1,
+	},
+	[16] = {
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_K),
+		.dst_reg = EBPF_REG_0,
+		.imm = -1,
+	},
+	[17] = {
+		.code = (BPF_JMP | EBPF_EXIT),
+	},
+};
+
+/* Preparing a vlan packet */
+static void
+test_jump2_prepare(void *arg)
+{
+	struct dummy_net *dn;
+
+	dn = arg;
+	memset(dn, 0, sizeof(*dn));
+
+	/*
+	 * Initialize ether header.
+	 */
+	rte_ether_addr_copy((struct rte_ether_addr *)dst_mac,
+			    &dn->eth_hdr.d_addr);
+	rte_ether_addr_copy((struct rte_ether_addr *)src_mac,
+			    &dn->eth_hdr.s_addr);
+	dn->eth_hdr.ether_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
+
+	/*
+	 * Initialize vlan header.
+	 */
+	dn->vlan_hdr.eth_proto =  rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
+	dn->vlan_hdr.vlan_tci = 32;
+
+	/*
+	 * Initialize IP header.
+	 */
+	dn->ip_hdr.version_ihl   = 0x45;    /*IP_VERSION | IP_HDRLEN*/
+	dn->ip_hdr.time_to_live   = 64;   /* IP_DEFTTL */
+	dn->ip_hdr.next_proto_id = IPPROTO_TCP;
+	dn->ip_hdr.packet_id = rte_cpu_to_be_16(0x463c);
+	dn->ip_hdr.total_length   = rte_cpu_to_be_16(60);
+	dn->ip_hdr.src_addr = rte_cpu_to_be_32(ip_src_addr);
+	dn->ip_hdr.dst_addr = rte_cpu_to_be_32(ip_dst_addr);
+}
+
+static int
+test_jump2_check(uint64_t rc, const void *arg)
+{
+	const struct rte_ether_hdr *eth_hdr = arg;
+	const struct rte_ipv4_hdr *ipv4_hdr;
+	const void *next = eth_hdr;
+	uint16_t eth_type;
+	uint64_t v = -1;
+
+	if (eth_hdr->ether_type == htons(0x8100)) {
+		const struct rte_vlan_hdr *vlan_hdr =
+			(const void *)(eth_hdr + 1);
+		eth_type = vlan_hdr->eth_proto;
+		next = vlan_hdr + 1;
+	} else {
+		eth_type = eth_hdr->ether_type;
+		next = eth_hdr + 1;
+	}
+
+	if (eth_type == htons(0x0800)) {
+		ipv4_hdr = next;
+		if ((ipv4_hdr->dst_addr & rte_cpu_to_be_32(TEST_NETMASK)) ==
+		    rte_cpu_to_be_32(TEST_SUBNET)) {
+			v = 0;
+		}
+	}
+
+	return cmp_res(__func__, v, rc, arg, arg, sizeof(arg));
+}
+
 /* alu (add, sub, and, or, xor, neg)  test-cases */
 static const struct ebpf_insn test_alu1_prog[] = {
 
@@ -1610,13 +1805,6 @@ test_call1_check(uint64_t rc, const void *arg)
 	dummy_func1(arg, &v32, &v64);
 	v64 += v32;
 
-	if (v64 != rc) {
-		printf("%s@%d: invalid return value "
-			"expected=0x%" PRIx64 ", actual=0x%" PRIx64 "\n",
-			__func__, __LINE__, v64, rc);
-		return -1;
-	}
-	return 0;
 	return cmp_res(__func__, v64, rc, dv, dv, sizeof(*dv));
 }
 
@@ -1747,13 +1935,7 @@ test_call2_check(uint64_t rc, const void *arg)
 	dummy_func2(&a, &b);
 	v = a.u64 + a.u32 + b.u16 + b.u8;
 
-	if (v != rc) {
-		printf("%s@%d: invalid return value "
-			"expected=0x%" PRIx64 ", actual=0x%" PRIx64 "\n",
-			__func__, __LINE__, v, rc);
-		return -1;
-	}
-	return 0;
+	return cmp_res(__func__, v, rc, arg, arg, 0);
 }
 
 static const struct rte_bpf_xsym test_call2_xsym[] = {
@@ -1777,136 +1959,1051 @@ static const struct rte_bpf_xsym test_call2_xsym[] = {
 	},
 };
 
-static const struct bpf_test tests[] = {
+static const struct ebpf_insn test_call3_prog[] = {
+
 	{
-		.name = "test_store1",
-		.arg_sz = sizeof(struct dummy_offset),
-		.prm = {
-			.ins = test_store1_prog,
-			.nb_ins = RTE_DIM(test_store1_prog),
-			.prog_arg = {
-				.type = RTE_BPF_ARG_PTR,
-				.size = sizeof(struct dummy_offset),
-			},
-		},
-		.prepare = test_store1_prepare,
-		.check_result = test_store1_check,
+		.code = (BPF_JMP | EBPF_CALL),
+		.imm = 0,
 	},
 	{
-		.name = "test_store2",
-		.arg_sz = sizeof(struct dummy_offset),
-		.prm = {
-			.ins = test_store2_prog,
-			.nb_ins = RTE_DIM(test_store2_prog),
-			.prog_arg = {
-				.type = RTE_BPF_ARG_PTR,
-				.size = sizeof(struct dummy_offset),
-			},
-		},
-		.prepare = test_store1_prepare,
-		.check_result = test_store1_check,
+		.code = (BPF_LDX | BPF_MEM | BPF_B),
+		.dst_reg = EBPF_REG_2,
+		.src_reg = EBPF_REG_0,
+		.off = offsetof(struct dummy_offset, u8),
 	},
 	{
-		.name = "test_load1",
-		.arg_sz = sizeof(struct dummy_offset),
-		.prm = {
-			.ins = test_load1_prog,
-			.nb_ins = RTE_DIM(test_load1_prog),
-			.prog_arg = {
-				.type = RTE_BPF_ARG_PTR,
-				.size = sizeof(struct dummy_offset),
-			},
-		},
-		.prepare = test_load1_prepare,
-		.check_result = test_load1_check,
+		.code = (BPF_LDX | BPF_MEM | BPF_H),
+		.dst_reg = EBPF_REG_3,
+		.src_reg = EBPF_REG_0,
+		.off = offsetof(struct dummy_offset, u16),
 	},
 	{
-		.name = "test_ldimm1",
-		.arg_sz = sizeof(struct dummy_offset),
-		.prm = {
-			.ins = test_ldimm1_prog,
-			.nb_ins = RTE_DIM(test_ldimm1_prog),
-			.prog_arg = {
-				.type = RTE_BPF_ARG_PTR,
-				.size = sizeof(struct dummy_offset),
-			},
-		},
-		.prepare = test_store1_prepare,
-		.check_result = test_ldimm1_check,
+		.code = (BPF_LDX | BPF_MEM | BPF_W),
+		.dst_reg = EBPF_REG_4,
+		.src_reg = EBPF_REG_0,
+		.off = offsetof(struct dummy_offset, u32),
 	},
 	{
-		.name = "test_mul1",
-		.arg_sz = sizeof(struct dummy_vect8),
-		.prm = {
-			.ins = test_mul1_prog,
-			.nb_ins = RTE_DIM(test_mul1_prog),
-			.prog_arg = {
-				.type = RTE_BPF_ARG_PTR,
-				.size = sizeof(struct dummy_vect8),
-			},
-		},
-		.prepare = test_mul1_prepare,
-		.check_result = test_mul1_check,
+		.code = (BPF_LDX | BPF_MEM | EBPF_DW),
+		.dst_reg = EBPF_REG_0,
+		.src_reg = EBPF_REG_0,
+		.off = offsetof(struct dummy_offset, u64),
 	},
+	/* return sum */
 	{
-		.name = "test_shift1",
-		.arg_sz = sizeof(struct dummy_vect8),
-		.prm = {
-			.ins = test_shift1_prog,
-			.nb_ins = RTE_DIM(test_shift1_prog),
-			.prog_arg = {
-				.type = RTE_BPF_ARG_PTR,
-				.size = sizeof(struct dummy_vect8),
-			},
-		},
-		.prepare = test_shift1_prepare,
-		.check_result = test_shift1_check,
+		.code = (EBPF_ALU64 | BPF_ADD | BPF_X),
+		.dst_reg = EBPF_REG_0,
+		.src_reg = EBPF_REG_4,
 	},
 	{
-		.name = "test_jump1",
-		.arg_sz = sizeof(struct dummy_vect8),
-		.prm = {
-			.ins = test_jump1_prog,
-			.nb_ins = RTE_DIM(test_jump1_prog),
-			.prog_arg = {
-				.type = RTE_BPF_ARG_PTR,
-				.size = sizeof(struct dummy_vect8),
-			},
-		},
-		.prepare = test_jump1_prepare,
-		.check_result = test_jump1_check,
+		.code = (EBPF_ALU64 | BPF_ADD | BPF_X),
+		.dst_reg = EBPF_REG_0,
+		.src_reg = EBPF_REG_3,
 	},
 	{
-		.name = "test_alu1",
-		.arg_sz = sizeof(struct dummy_vect8),
-		.prm = {
-			.ins = test_alu1_prog,
-			.nb_ins = RTE_DIM(test_alu1_prog),
-			.prog_arg = {
-				.type = RTE_BPF_ARG_PTR,
-				.size = sizeof(struct dummy_vect8),
-			},
-		},
-		.prepare = test_jump1_prepare,
-		.check_result = test_alu1_check,
+		.code = (EBPF_ALU64 | BPF_ADD | BPF_X),
+		.dst_reg = EBPF_REG_0,
+		.src_reg = EBPF_REG_2,
 	},
 	{
-		.name = "test_bele1",
-		.arg_sz = sizeof(struct dummy_vect8),
-		.prm = {
-			.ins = test_bele1_prog,
-			.nb_ins = RTE_DIM(test_bele1_prog),
-			.prog_arg = {
-				.type = RTE_BPF_ARG_PTR,
-				.size = sizeof(struct dummy_vect8),
-			},
-		},
-		.prepare = test_bele1_prepare,
-		.check_result = test_bele1_check,
+		.code = (BPF_JMP | EBPF_EXIT),
 	},
-	{
-		.name = "test_xadd1",
-		.arg_sz = sizeof(struct dummy_offset),
+};
+
+static const struct dummy_offset *
+dummy_func3(const struct dummy_vect8 *p)
+{
+	return &p->in[RTE_DIM(p->in) - 1];
+}
+
+static void
+test_call3_prepare(void *arg)
+{
+	struct dummy_vect8 *pv;
+	struct dummy_offset *df;
+
+	pv = arg;
+	df = (struct dummy_offset *)(uintptr_t)dummy_func3(pv);
+
+	memset(pv, 0, sizeof(*pv));
+	df->u64 = (int32_t)TEST_FILL_1;
+	df->u32 = df->u64;
+	df->u16 = df->u64;
+	df->u8 = df->u64;
+}
+
+static int
+test_call3_check(uint64_t rc, const void *arg)
+{
+	uint64_t v;
+	const struct dummy_vect8 *pv;
+	const struct dummy_offset *dft;
+
+	pv = arg;
+	dft = dummy_func3(pv);
+
+	v = dft->u64;
+	v += dft->u32;
+	v += dft->u16;
+	v += dft->u8;
+
+	return cmp_res(__func__, v, rc, pv, pv, sizeof(*pv));
+}
+
+static const struct rte_bpf_xsym test_call3_xsym[] = {
+	{
+		.name = RTE_STR(dummy_func3),
+		.type = RTE_BPF_XTYPE_FUNC,
+		.func = {
+			.val = (void *)dummy_func3,
+			.nb_args = 1,
+			.args = {
+				[0] = {
+					.type = RTE_BPF_ARG_PTR,
+					.size = sizeof(struct dummy_vect8),
+				},
+			},
+			.ret = {
+				.type = RTE_BPF_ARG_PTR,
+				.size = sizeof(struct dummy_offset),
+			},
+		},
+	},
+};
+
+/* Test for stack corruption in multiple function calls */
+static const struct ebpf_insn test_call4_prog[] = {
+	{
+		.code = (BPF_ST | BPF_MEM | BPF_B),
+		.dst_reg = EBPF_REG_10,
+		.off = -4,
+		.imm = 1,
+	},
+	{
+		.code = (BPF_ST | BPF_MEM | BPF_B),
+		.dst_reg = EBPF_REG_10,
+		.off = -3,
+		.imm = 2,
+	},
+	{
+		.code = (BPF_ST | BPF_MEM | BPF_B),
+		.dst_reg = EBPF_REG_10,
+		.off = -2,
+		.imm = 3,
+	},
+	{
+		.code = (BPF_ST | BPF_MEM | BPF_B),
+		.dst_reg = EBPF_REG_10,
+		.off = -1,
+		.imm = 4,
+	},
+	{
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_X),
+		.dst_reg = EBPF_REG_1,
+		.src_reg = EBPF_REG_10,
+	},
+	{
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_K),
+		.dst_reg = EBPF_REG_2,
+		.imm = 4,
+	},
+	{
+		.code = (EBPF_ALU64 | BPF_SUB | BPF_X),
+		.dst_reg = EBPF_REG_1,
+		.src_reg = EBPF_REG_2,
+	},
+	{
+		.code = (BPF_JMP | EBPF_CALL),
+		.imm = 0,
+	},
+	{
+		.code = (BPF_LDX | BPF_MEM | BPF_B),
+		.dst_reg = EBPF_REG_1,
+		.src_reg = EBPF_REG_10,
+		.off = -4,
+	},
+	{
+		.code = (BPF_LDX | BPF_MEM | BPF_B),
+		.dst_reg = EBPF_REG_2,
+		.src_reg = EBPF_REG_10,
+		.off = -3,
+	},
+	{
+		.code = (BPF_LDX | BPF_MEM | BPF_B),
+		.dst_reg = EBPF_REG_3,
+		.src_reg = EBPF_REG_10,
+		.off = -2,
+	},
+	{
+		.code = (BPF_LDX | BPF_MEM | BPF_B),
+		.dst_reg = EBPF_REG_4,
+		.src_reg = EBPF_REG_10,
+		.off = -1,
+	},
+	{
+		.code = (BPF_JMP | EBPF_CALL),
+		.imm = 1,
+	},
+	{
+		.code = (EBPF_ALU64 | BPF_XOR | BPF_K),
+		.dst_reg = EBPF_REG_0,
+		.imm = TEST_MEMFROB,
+	},
+	{
+		.code = (BPF_JMP | EBPF_EXIT),
+	},
+};
+
+/* Gathering the bytes together */
+static uint32_t
+dummy_func4_1(uint8_t a, uint8_t b, uint8_t c, uint8_t d)
+{
+	return (a << 24) | (b << 16) | (c << 8) | (d << 0);
+}
+
+/* Implementation of memfrob */
+static uint32_t
+dummy_func4_0(uint32_t *s, uint8_t n)
+{
+	char *p = (char *) s;
+	while (n-- > 0)
+		*p++ ^= 42;
+	return *s;
+}
+
+
+static int
+test_call4_check(uint64_t rc, const void *arg)
+{
+	uint8_t a[4] = {1, 2, 3, 4};
+	uint32_t s, v = 0;
+
+	RTE_SET_USED(arg);
+
+	s = dummy_func4_0((uint32_t *)a, 4);
+
+	s = dummy_func4_1(a[0], a[1], a[2], a[3]);
+
+	v = s ^ TEST_MEMFROB;
+
+	return cmp_res(__func__, v, rc, &v, &rc, sizeof(v));
+}
+
+static const struct rte_bpf_xsym test_call4_xsym[] = {
+	[0] = {
+		.name = RTE_STR(dummy_func4_0),
+		.type = RTE_BPF_XTYPE_FUNC,
+		.func = {
+			.val = (void *)dummy_func4_0,
+			.nb_args = 2,
+			.args = {
+				[0] = {
+					.type = RTE_BPF_ARG_PTR,
+					.size = 4 * sizeof(uint8_t),
+				},
+				[1] = {
+					.type = RTE_BPF_ARG_RAW,
+					.size = sizeof(uint8_t),
+				},
+			},
+			.ret = {
+				.type = RTE_BPF_ARG_RAW,
+				.size = sizeof(uint32_t),
+			},
+		},
+	},
+	[1] = {
+		.name = RTE_STR(dummy_func4_1),
+		.type = RTE_BPF_XTYPE_FUNC,
+		.func = {
+			.val = (void *)dummy_func4_1,
+			.nb_args = 4,
+			.args = {
+				[0] = {
+					.type = RTE_BPF_ARG_RAW,
+					.size = sizeof(uint8_t),
+				},
+				[1] = {
+					.type = RTE_BPF_ARG_RAW,
+					.size = sizeof(uint8_t),
+				},
+				[2] = {
+					.type = RTE_BPF_ARG_RAW,
+					.size = sizeof(uint8_t),
+				},
+				[3] = {
+					.type = RTE_BPF_ARG_RAW,
+					.size = sizeof(uint8_t),
+				},
+			},
+			.ret = {
+				.type = RTE_BPF_ARG_RAW,
+				.size = sizeof(uint32_t),
+			},
+		},
+	},
+};
+
+/* string compare test case */
+static const struct ebpf_insn test_call5_prog[] = {
+
+	[0] = {
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_K),
+		.dst_reg = EBPF_REG_1,
+		.imm = STRING_GEEK,
+	},
+	[1] = {
+		.code = (BPF_STX | BPF_MEM | BPF_W),
+		.dst_reg = EBPF_REG_10,
+		.src_reg = EBPF_REG_1,
+		.off = -8,
+	},
+	[2] = {
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_K),
+		.dst_reg = EBPF_REG_6,
+		.imm = 0,
+	},
+	[3] = {
+		.code = (BPF_STX | BPF_MEM | BPF_B),
+		.dst_reg = EBPF_REG_10,
+		.src_reg = EBPF_REG_6,
+		.off = -4,
+	},
+	[4] = {
+		.code = (BPF_STX | BPF_MEM | BPF_W),
+		.dst_reg = EBPF_REG_10,
+		.src_reg = EBPF_REG_6,
+		.off = -12,
+	},
+	[5] = {
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_K),
+		.dst_reg = EBPF_REG_1,
+		.imm = STRING_WEEK,
+	},
+	[6] = {
+		.code = (BPF_STX | BPF_MEM | BPF_W),
+		.dst_reg = EBPF_REG_10,
+		.src_reg = EBPF_REG_1,
+		.off = -16,
+	},
+	[7] = {
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_X),
+		.dst_reg = EBPF_REG_1,
+		.src_reg = EBPF_REG_10,
+	},
+	[8] = {
+		.code = (EBPF_ALU64 | BPF_ADD | BPF_K),
+		.dst_reg = EBPF_REG_1,
+		.imm = -8,
+	},
+	[9] = {
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_X),
+		.dst_reg = EBPF_REG_2,
+		.src_reg = EBPF_REG_1,
+	},
+	[10] = {
+		.code = (BPF_JMP | EBPF_CALL),
+		.imm = 0,
+	},
+	[11] = {
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_X),
+		.dst_reg = EBPF_REG_1,
+		.src_reg = EBPF_REG_0,
+	},
+	[12] = {
+		.code = (BPF_ALU | EBPF_MOV | BPF_K),
+		.dst_reg = EBPF_REG_0,
+		.imm = -1,
+	},
+	[13] = {
+		.code = (EBPF_ALU64 | BPF_LSH | BPF_K),
+		.dst_reg = EBPF_REG_1,
+		.imm = 0x20,
+	},
+	[14] = {
+		.code = (EBPF_ALU64 | BPF_RSH | BPF_K),
+		.dst_reg = EBPF_REG_1,
+		.imm = 0x20,
+	},
+	[15] = {
+		.code = (BPF_JMP | EBPF_JNE | BPF_K),
+		.dst_reg = EBPF_REG_1,
+		.off = 11,
+		.imm = 0,
+	},
+	[16] = {
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_X),
+		.dst_reg = EBPF_REG_1,
+		.src_reg = EBPF_REG_10,
+	},
+	[17] = {
+		.code = (EBPF_ALU64 | BPF_ADD | BPF_K),
+		.dst_reg = EBPF_REG_1,
+		.imm = -8,
+	},
+	[18] = {
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_X),
+		.dst_reg = EBPF_REG_2,
+		.src_reg = EBPF_REG_10,
+	},
+	[19] = {
+		.code = (EBPF_ALU64 | BPF_ADD | BPF_K),
+		.dst_reg = EBPF_REG_2,
+		.imm = -16,
+	},
+	[20] = {
+		.code = (BPF_JMP | EBPF_CALL),
+		.imm = 0,
+	},
+	[21] = {
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_X),
+		.dst_reg = EBPF_REG_1,
+		.src_reg = EBPF_REG_0,
+	},
+	[22] = {
+		.code = (EBPF_ALU64 | BPF_LSH | BPF_K),
+		.dst_reg = EBPF_REG_1,
+		.imm = 0x20,
+	},
+	[23] = {
+		.code = (EBPF_ALU64 | BPF_RSH | BPF_K),
+		.dst_reg = EBPF_REG_1,
+		.imm = 0x20,
+	},
+	[24] = {
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_X),
+		.dst_reg = EBPF_REG_0,
+		.src_reg = EBPF_REG_1,
+	},
+	[25] = {
+		.code = (BPF_JMP | BPF_JEQ | BPF_X),
+		.dst_reg = EBPF_REG_1,
+		.src_reg = EBPF_REG_6,
+		.off = 1,
+	},
+	[26] = {
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_K),
+		.dst_reg = EBPF_REG_0,
+		.imm = 0,
+	},
+	[27] = {
+		.code = (BPF_JMP | EBPF_EXIT),
+	},
+};
+
+/* String comparision impelementation, return 0 if equal else difference */
+static uint32_t
+dummy_func5(const char *s1, const char *s2)
+{
+	while (*s1 && (*s1 == *s2)) {
+		s1++;
+		s2++;
+	}
+	return *(const unsigned char *)s1 - *(const unsigned char *)s2;
+}
+
+static int
+test_call5_check(uint64_t rc, const void *arg)
+{
+	char a[] = "geek";
+	char b[] = "week";
+	uint32_t v;
+
+	RTE_SET_USED(arg);
+
+	v = dummy_func5(a, a);
+	if (v != 0) {
+		v = -1;
+		goto fail;
+	}
+
+	v = dummy_func5(a, b);
+	if (v == 0)
+		goto fail;
+
+	v = 0;
+
+fail:
+	return cmp_res(__func__, v, rc, &v, &rc, sizeof(v));
+}
+
+static const struct rte_bpf_xsym test_call5_xsym[] = {
+	[0] = {
+		.name = RTE_STR(dummy_func5),
+		.type = RTE_BPF_XTYPE_FUNC,
+		.func = {
+			.val = (void *)dummy_func5,
+			.nb_args = 2,
+			.args = {
+				[0] = {
+					.type = RTE_BPF_ARG_PTR,
+					.size = sizeof(char),
+				},
+				[1] = {
+					.type = RTE_BPF_ARG_PTR,
+					.size = sizeof(char),
+				},
+			},
+			.ret = {
+				.type = RTE_BPF_ARG_RAW,
+				.size = sizeof(uint32_t),
+			},
+		},
+	},
+};
+
+/* load mbuf (BPF_ABS/BPF_IND) test-cases */
+static const struct ebpf_insn test_ld_mbuf1_prog[] = {
+
+	/* BPF_ABS/BPF_IND implicitly expect mbuf ptr in R6 */
+	{
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_X),
+		.dst_reg = EBPF_REG_6,
+		.src_reg = EBPF_REG_1,
+	},
+	/* load IPv4 version and IHL */
+	{
+		.code = (BPF_LD | BPF_ABS | BPF_B),
+		.imm = offsetof(struct rte_ipv4_hdr, version_ihl),
+	},
+	/* check IP version */
+	{
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_X),
+		.dst_reg = EBPF_REG_2,
+		.src_reg = EBPF_REG_0,
+	},
+	{
+		.code = (BPF_ALU | BPF_AND | BPF_K),
+		.dst_reg = EBPF_REG_2,
+		.imm = 0xf0,
+	},
+	{
+		.code = (BPF_JMP | BPF_JEQ | BPF_K),
+		.dst_reg = EBPF_REG_2,
+		.imm = IPVERSION << 4,
+		.off = 2,
+	},
+	/* invalid IP version, return 0 */
+	{
+		.code = (EBPF_ALU64 | BPF_XOR | BPF_X),
+		.dst_reg = EBPF_REG_0,
+		.src_reg = EBPF_REG_0,
+	},
+	{
+		.code = (BPF_JMP | EBPF_EXIT),
+	},
+	/* load 3-rd byte of IP data */
+	{
+		.code = (BPF_ALU | BPF_AND | BPF_K),
+		.dst_reg = EBPF_REG_0,
+		.imm = RTE_IPV4_HDR_IHL_MASK,
+	},
+	{
+		.code = (BPF_ALU | BPF_LSH | BPF_K),
+		.dst_reg = EBPF_REG_0,
+		.imm = 2,
+	},
+	{
+		.code = (BPF_LD | BPF_IND | BPF_B),
+		.src_reg = EBPF_REG_0,
+		.imm = 3,
+	},
+	{
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_X),
+		.dst_reg = EBPF_REG_7,
+		.src_reg = EBPF_REG_0,
+	},
+	/* load IPv4 src addr */
+	{
+		.code = (BPF_LD | BPF_ABS | BPF_W),
+		.imm = offsetof(struct rte_ipv4_hdr, src_addr),
+	},
+	{
+		.code = (EBPF_ALU64 | BPF_ADD | BPF_X),
+		.dst_reg = EBPF_REG_7,
+		.src_reg = EBPF_REG_0,
+	},
+	/* load IPv4 total length */
+	{
+		.code = (BPF_LD | BPF_ABS | BPF_H),
+		.imm = offsetof(struct rte_ipv4_hdr, total_length),
+	},
+	{
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_X),
+		.dst_reg = EBPF_REG_8,
+		.src_reg = EBPF_REG_0,
+	},
+	/* load last 4 bytes of IP data */
+	{
+		.code = (BPF_LD | BPF_IND | BPF_W),
+		.src_reg = EBPF_REG_8,
+		.imm = -(int32_t)sizeof(uint32_t),
+	},
+	{
+		.code = (EBPF_ALU64 | BPF_ADD | BPF_X),
+		.dst_reg = EBPF_REG_7,
+		.src_reg = EBPF_REG_0,
+	},
+	/* load 2 bytes from the middle of IP data */
+	{
+		.code = (EBPF_ALU64 | BPF_RSH | BPF_K),
+		.dst_reg = EBPF_REG_8,
+		.imm = 1,
+	},
+	{
+		.code = (BPF_LD | BPF_IND | BPF_H),
+		.src_reg = EBPF_REG_8,
+	},
+	{
+		.code = (EBPF_ALU64 | BPF_ADD | BPF_X),
+		.dst_reg = EBPF_REG_0,
+		.src_reg = EBPF_REG_7,
+	},
+	{
+		.code = (BPF_JMP | EBPF_EXIT),
+	},
+};
+
+static void
+dummy_mbuf_prep(struct rte_mbuf *mb, uint8_t buf[], uint32_t buf_len,
+	uint32_t data_len)
+{
+	uint32_t i;
+	uint8_t *db;
+
+	mb->buf_addr = buf;
+	mb->buf_iova = (uintptr_t)buf;
+	mb->buf_len = buf_len;
+	rte_mbuf_refcnt_set(mb, 1);
+
+	/* set pool pointer to dummy value, test doesn't use it */
+	mb->pool = (void *)buf;
+
+	rte_pktmbuf_reset(mb);
+	db = (uint8_t *)rte_pktmbuf_append(mb, data_len);
+
+	for (i = 0; i != data_len; i++)
+		db[i] = i;
+}
+
+static void
+test_ld_mbuf1_prepare(void *arg)
+{
+	struct dummy_mbuf *dm;
+	struct rte_ipv4_hdr *ph;
+
+	const uint32_t plen = 400;
+	const struct rte_ipv4_hdr iph = {
+		.version_ihl = RTE_IPV4_VHL_DEF,
+		.total_length = rte_cpu_to_be_16(plen),
+		.time_to_live = IPDEFTTL,
+		.next_proto_id = IPPROTO_RAW,
+		.src_addr = rte_cpu_to_be_32(RTE_IPV4_LOOPBACK),
+		.dst_addr = rte_cpu_to_be_32(RTE_IPV4_BROADCAST),
+	};
+
+	dm = arg;
+	memset(dm, 0, sizeof(*dm));
+
+	dummy_mbuf_prep(&dm->mb[0], dm->buf[0], sizeof(dm->buf[0]),
+		plen / 2 + 1);
+	dummy_mbuf_prep(&dm->mb[1], dm->buf[1], sizeof(dm->buf[0]),
+		plen / 2 - 1);
+
+	rte_pktmbuf_chain(&dm->mb[0], &dm->mb[1]);
+
+	ph = rte_pktmbuf_mtod(dm->mb, typeof(ph));
+	memcpy(ph, &iph, sizeof(iph));
+}
+
+static uint64_t
+test_ld_mbuf1(const struct rte_mbuf *pkt)
+{
+	uint64_t n, v;
+	const uint8_t *p8;
+	const uint16_t *p16;
+	const uint32_t *p32;
+	struct dummy_offset dof;
+
+	/* load IPv4 version and IHL */
+	p8 = rte_pktmbuf_read(pkt,
+		offsetof(struct rte_ipv4_hdr, version_ihl), sizeof(*p8),
+		&dof);
+	if (p8 == NULL)
+		return 0;
+
+	/* check IP version */
+	if ((p8[0] & 0xf0) != IPVERSION << 4)
+		return 0;
+
+	n = (p8[0] & RTE_IPV4_HDR_IHL_MASK) * RTE_IPV4_IHL_MULTIPLIER;
+
+	/* load 3-rd byte of IP data */
+	p8 = rte_pktmbuf_read(pkt, n + 3, sizeof(*p8), &dof);
+	if (p8 == NULL)
+		return 0;
+
+	v = p8[0];
+
+	/* load IPv4 src addr */
+	p32 = rte_pktmbuf_read(pkt,
+		offsetof(struct rte_ipv4_hdr, src_addr), sizeof(*p32),
+		&dof);
+	if (p32 == NULL)
+		return 0;
+
+	v += rte_be_to_cpu_32(p32[0]);
+
+	/* load IPv4 total length */
+	p16 = rte_pktmbuf_read(pkt,
+		offsetof(struct rte_ipv4_hdr, total_length), sizeof(*p16),
+		&dof);
+	if (p16 == NULL)
+		return 0;
+
+	n = rte_be_to_cpu_16(p16[0]);
+
+	/* load last 4 bytes of IP data */
+	p32 = rte_pktmbuf_read(pkt, n - sizeof(*p32), sizeof(*p32), &dof);
+	if (p32 == NULL)
+		return 0;
+
+	v += rte_be_to_cpu_32(p32[0]);
+
+	/* load 2 bytes from the middle of IP data */
+	p16 = rte_pktmbuf_read(pkt, n / 2, sizeof(*p16), &dof);
+	if (p16 == NULL)
+		return 0;
+
+	v += rte_be_to_cpu_16(p16[0]);
+	return v;
+}
+
+static int
+test_ld_mbuf1_check(uint64_t rc, const void *arg)
+{
+	const struct dummy_mbuf *dm;
+	uint64_t v;
+
+	dm = arg;
+	v = test_ld_mbuf1(dm->mb);
+	return cmp_res(__func__, v, rc, arg, arg, 0);
+}
+
+/*
+ * same as ld_mbuf1, but then trancate the mbuf by 1B,
+ * so load of last 4B fail.
+ */
+static void
+test_ld_mbuf2_prepare(void *arg)
+{
+	struct dummy_mbuf *dm;
+
+	test_ld_mbuf1_prepare(arg);
+	dm = arg;
+	rte_pktmbuf_trim(dm->mb, 1);
+}
+
+static int
+test_ld_mbuf2_check(uint64_t rc, const void *arg)
+{
+	return cmp_res(__func__, 0, rc, arg, arg, 0);
+}
+
+/* same as test_ld_mbuf1, but now store intermediate results on the stack */
+static const struct ebpf_insn test_ld_mbuf3_prog[] = {
+
+	/* BPF_ABS/BPF_IND implicitly expect mbuf ptr in R6 */
+	{
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_X),
+		.dst_reg = EBPF_REG_6,
+		.src_reg = EBPF_REG_1,
+	},
+	/* load IPv4 version and IHL */
+	{
+		.code = (BPF_LD | BPF_ABS | BPF_B),
+		.imm = offsetof(struct rte_ipv4_hdr, version_ihl),
+	},
+	/* check IP version */
+	{
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_X),
+		.dst_reg = EBPF_REG_2,
+		.src_reg = EBPF_REG_0,
+	},
+	{
+		.code = (BPF_ALU | BPF_AND | BPF_K),
+		.dst_reg = EBPF_REG_2,
+		.imm = 0xf0,
+	},
+	{
+		.code = (BPF_JMP | BPF_JEQ | BPF_K),
+		.dst_reg = EBPF_REG_2,
+		.imm = IPVERSION << 4,
+		.off = 2,
+	},
+	/* invalid IP version, return 0 */
+	{
+		.code = (EBPF_ALU64 | BPF_XOR | BPF_X),
+		.dst_reg = EBPF_REG_0,
+		.src_reg = EBPF_REG_0,
+	},
+	{
+		.code = (BPF_JMP | EBPF_EXIT),
+	},
+	/* load 3-rd byte of IP data */
+	{
+		.code = (BPF_ALU | BPF_AND | BPF_K),
+		.dst_reg = EBPF_REG_0,
+		.imm = RTE_IPV4_HDR_IHL_MASK,
+	},
+	{
+		.code = (BPF_ALU | BPF_LSH | BPF_K),
+		.dst_reg = EBPF_REG_0,
+		.imm = 2,
+	},
+	{
+		.code = (BPF_LD | BPF_IND | BPF_B),
+		.src_reg = EBPF_REG_0,
+		.imm = 3,
+	},
+	{
+		.code = (BPF_STX | BPF_MEM | BPF_B),
+		.dst_reg = EBPF_REG_10,
+		.src_reg = EBPF_REG_0,
+		.off = (int16_t)(offsetof(struct dummy_offset, u8) -
+			sizeof(struct dummy_offset)),
+	},
+	/* load IPv4 src addr */
+	{
+		.code = (BPF_LD | BPF_ABS | BPF_W),
+		.imm = offsetof(struct rte_ipv4_hdr, src_addr),
+	},
+	{
+		.code = (BPF_STX | BPF_MEM | BPF_W),
+		.dst_reg = EBPF_REG_10,
+		.src_reg = EBPF_REG_0,
+		.off = (int16_t)(offsetof(struct dummy_offset, u32) -
+			sizeof(struct dummy_offset)),
+	},
+	/* load IPv4 total length */
+	{
+		.code = (BPF_LD | BPF_ABS | BPF_H),
+		.imm = offsetof(struct rte_ipv4_hdr, total_length),
+	},
+	{
+		.code = (EBPF_ALU64 | EBPF_MOV | BPF_X),
+		.dst_reg = EBPF_REG_8,
+		.src_reg = EBPF_REG_0,
+	},
+	/* load last 4 bytes of IP data */
+	{
+		.code = (BPF_LD | BPF_IND | BPF_W),
+		.src_reg = EBPF_REG_8,
+		.imm = -(int32_t)sizeof(uint32_t),
+	},
+	{
+		.code = (BPF_STX | BPF_MEM | EBPF_DW),
+		.dst_reg = EBPF_REG_10,
+		.src_reg = EBPF_REG_0,
+		.off = (int16_t)(offsetof(struct dummy_offset, u64) -
+			sizeof(struct dummy_offset)),
+	},
+	/* load 2 bytes from the middle of IP data */
+	{
+		.code = (EBPF_ALU64 | BPF_RSH | BPF_K),
+		.dst_reg = EBPF_REG_8,
+		.imm = 1,
+	},
+	{
+		.code = (BPF_LD | BPF_IND | BPF_H),
+		.src_reg = EBPF_REG_8,
+	},
+	{
+		.code = (BPF_LDX | BPF_MEM | EBPF_DW),
+		.dst_reg = EBPF_REG_1,
+		.src_reg = EBPF_REG_10,
+		.off = (int16_t)(offsetof(struct dummy_offset, u64) -
+			sizeof(struct dummy_offset)),
+	},
+	{
+		.code = (EBPF_ALU64 | BPF_ADD | BPF_X),
+		.dst_reg = EBPF_REG_0,
+		.src_reg = EBPF_REG_1,
+	},
+	{
+		.code = (BPF_LDX | BPF_MEM | BPF_W),
+		.dst_reg = EBPF_REG_1,
+		.src_reg = EBPF_REG_10,
+		.off = (int16_t)(offsetof(struct dummy_offset, u32) -
+			sizeof(struct dummy_offset)),
+	},
+	{
+		.code = (EBPF_ALU64 | BPF_ADD | BPF_X),
+		.dst_reg = EBPF_REG_0,
+		.src_reg = EBPF_REG_1,
+	},
+	{
+		.code = (BPF_LDX | BPF_MEM | BPF_B),
+		.dst_reg = EBPF_REG_1,
+		.src_reg = EBPF_REG_10,
+		.off = (int16_t)(offsetof(struct dummy_offset, u8) -
+			sizeof(struct dummy_offset)),
+	},
+	{
+		.code = (EBPF_ALU64 | BPF_ADD | BPF_X),
+		.dst_reg = EBPF_REG_0,
+		.src_reg = EBPF_REG_1,
+	},
+	{
+		.code = (BPF_JMP | EBPF_EXIT),
+	},
+};
+
+/* all bpf test cases */
+static const struct bpf_test tests[] = {
+	{
+		.name = "test_store1",
+		.arg_sz = sizeof(struct dummy_offset),
+		.prm = {
+			.ins = test_store1_prog,
+			.nb_ins = RTE_DIM(test_store1_prog),
+			.prog_arg = {
+				.type = RTE_BPF_ARG_PTR,
+				.size = sizeof(struct dummy_offset),
+			},
+		},
+		.prepare = test_store1_prepare,
+		.check_result = test_store1_check,
+	},
+	{
+		.name = "test_store2",
+		.arg_sz = sizeof(struct dummy_offset),
+		.prm = {
+			.ins = test_store2_prog,
+			.nb_ins = RTE_DIM(test_store2_prog),
+			.prog_arg = {
+				.type = RTE_BPF_ARG_PTR,
+				.size = sizeof(struct dummy_offset),
+			},
+		},
+		.prepare = test_store1_prepare,
+		.check_result = test_store1_check,
+	},
+	{
+		.name = "test_load1",
+		.arg_sz = sizeof(struct dummy_offset),
+		.prm = {
+			.ins = test_load1_prog,
+			.nb_ins = RTE_DIM(test_load1_prog),
+			.prog_arg = {
+				.type = RTE_BPF_ARG_PTR,
+				.size = sizeof(struct dummy_offset),
+			},
+		},
+		.prepare = test_load1_prepare,
+		.check_result = test_load1_check,
+	},
+	{
+		.name = "test_ldimm1",
+		.arg_sz = sizeof(struct dummy_offset),
+		.prm = {
+			.ins = test_ldimm1_prog,
+			.nb_ins = RTE_DIM(test_ldimm1_prog),
+			.prog_arg = {
+				.type = RTE_BPF_ARG_PTR,
+				.size = sizeof(struct dummy_offset),
+			},
+		},
+		.prepare = test_store1_prepare,
+		.check_result = test_ldimm1_check,
+	},
+	{
+		.name = "test_mul1",
+		.arg_sz = sizeof(struct dummy_vect8),
+		.prm = {
+			.ins = test_mul1_prog,
+			.nb_ins = RTE_DIM(test_mul1_prog),
+			.prog_arg = {
+				.type = RTE_BPF_ARG_PTR,
+				.size = sizeof(struct dummy_vect8),
+			},
+		},
+		.prepare = test_mul1_prepare,
+		.check_result = test_mul1_check,
+	},
+	{
+		.name = "test_shift1",
+		.arg_sz = sizeof(struct dummy_vect8),
+		.prm = {
+			.ins = test_shift1_prog,
+			.nb_ins = RTE_DIM(test_shift1_prog),
+			.prog_arg = {
+				.type = RTE_BPF_ARG_PTR,
+				.size = sizeof(struct dummy_vect8),
+			},
+		},
+		.prepare = test_shift1_prepare,
+		.check_result = test_shift1_check,
+	},
+	{
+		.name = "test_jump1",
+		.arg_sz = sizeof(struct dummy_vect8),
+		.prm = {
+			.ins = test_jump1_prog,
+			.nb_ins = RTE_DIM(test_jump1_prog),
+			.prog_arg = {
+				.type = RTE_BPF_ARG_PTR,
+				.size = sizeof(struct dummy_vect8),
+			},
+		},
+		.prepare = test_jump1_prepare,
+		.check_result = test_jump1_check,
+	},
+	{
+		.name = "test_jump2",
+		.arg_sz = sizeof(struct dummy_net),
+		.prm = {
+			.ins = test_jump2_prog,
+			.nb_ins = RTE_DIM(test_jump2_prog),
+			.prog_arg = {
+				.type = RTE_BPF_ARG_PTR,
+				.size = sizeof(struct dummy_net),
+			},
+		},
+		.prepare = test_jump2_prepare,
+		.check_result = test_jump2_check,
+	},
+	{
+		.name = "test_alu1",
+		.arg_sz = sizeof(struct dummy_vect8),
+		.prm = {
+			.ins = test_alu1_prog,
+			.nb_ins = RTE_DIM(test_alu1_prog),
+			.prog_arg = {
+				.type = RTE_BPF_ARG_PTR,
+				.size = sizeof(struct dummy_vect8),
+			},
+		},
+		.prepare = test_jump1_prepare,
+		.check_result = test_alu1_check,
+	},
+	{
+		.name = "test_bele1",
+		.arg_sz = sizeof(struct dummy_vect8),
+		.prm = {
+			.ins = test_bele1_prog,
+			.nb_ins = RTE_DIM(test_bele1_prog),
+			.prog_arg = {
+				.type = RTE_BPF_ARG_PTR,
+				.size = sizeof(struct dummy_vect8),
+			},
+		},
+		.prepare = test_bele1_prepare,
+		.check_result = test_bele1_check,
+	},
+	{
+		.name = "test_xadd1",
+		.arg_sz = sizeof(struct dummy_offset),
 		.prm = {
 			.ins = test_xadd1_prog,
 			.nb_ins = RTE_DIM(test_xadd1_prog),
@@ -1968,6 +3065,108 @@ static const struct bpf_test tests[] = {
 		/* for now don't support function calls on 32 bit platform */
 		.allow_fail = (sizeof(uint64_t) != sizeof(uintptr_t)),
 	},
+	{
+		.name = "test_call3",
+		.arg_sz = sizeof(struct dummy_vect8),
+		.prm = {
+			.ins = test_call3_prog,
+			.nb_ins = RTE_DIM(test_call3_prog),
+			.prog_arg = {
+				.type = RTE_BPF_ARG_PTR,
+				.size = sizeof(struct dummy_vect8),
+			},
+			.xsym = test_call3_xsym,
+			.nb_xsym = RTE_DIM(test_call3_xsym),
+		},
+		.prepare = test_call3_prepare,
+		.check_result = test_call3_check,
+		/* for now don't support function calls on 32 bit platform */
+		.allow_fail = (sizeof(uint64_t) != sizeof(uintptr_t)),
+	},
+	{
+		.name = "test_call4",
+		.arg_sz = sizeof(struct dummy_offset),
+		.prm = {
+			.ins = test_call4_prog,
+			.nb_ins = RTE_DIM(test_call4_prog),
+			.prog_arg = {
+				.type = RTE_BPF_ARG_PTR,
+				.size = 2 * sizeof(struct dummy_offset),
+			},
+			.xsym = test_call4_xsym,
+			.nb_xsym = RTE_DIM(test_call4_xsym),
+		},
+		.prepare = test_store1_prepare,
+		.check_result = test_call4_check,
+		/* for now don't support function calls on 32 bit platform */
+		.allow_fail = (sizeof(uint64_t) != sizeof(uintptr_t)),
+	},
+	{
+		.name = "test_call5",
+		.arg_sz = sizeof(struct dummy_offset),
+		.prm = {
+			.ins = test_call5_prog,
+			.nb_ins = RTE_DIM(test_call5_prog),
+			.prog_arg = {
+				.type = RTE_BPF_ARG_PTR,
+				.size = sizeof(struct dummy_offset),
+			},
+			.xsym = test_call5_xsym,
+			.nb_xsym = RTE_DIM(test_call5_xsym),
+		},
+		.prepare = test_store1_prepare,
+		.check_result = test_call5_check,
+		/* for now don't support function calls on 32 bit platform */
+		.allow_fail = (sizeof(uint64_t) != sizeof(uintptr_t)),
+	},
+	{
+		.name = "test_ld_mbuf1",
+		.arg_sz = sizeof(struct dummy_mbuf),
+		.prm = {
+			.ins = test_ld_mbuf1_prog,
+			.nb_ins = RTE_DIM(test_ld_mbuf1_prog),
+			.prog_arg = {
+				.type = RTE_BPF_ARG_PTR_MBUF,
+				.buf_size = sizeof(struct dummy_mbuf),
+			},
+		},
+		.prepare = test_ld_mbuf1_prepare,
+		.check_result = test_ld_mbuf1_check,
+		/* mbuf as input argument is not supported on 32 bit platform */
+		.allow_fail = (sizeof(uint64_t) != sizeof(uintptr_t)),
+	},
+	{
+		.name = "test_ld_mbuf2",
+		.arg_sz = sizeof(struct dummy_mbuf),
+		.prm = {
+			.ins = test_ld_mbuf1_prog,
+			.nb_ins = RTE_DIM(test_ld_mbuf1_prog),
+			.prog_arg = {
+				.type = RTE_BPF_ARG_PTR_MBUF,
+				.buf_size = sizeof(struct dummy_mbuf),
+			},
+		},
+		.prepare = test_ld_mbuf2_prepare,
+		.check_result = test_ld_mbuf2_check,
+		/* mbuf as input argument is not supported on 32 bit platform */
+		.allow_fail = (sizeof(uint64_t) != sizeof(uintptr_t)),
+	},
+	{
+		.name = "test_ld_mbuf3",
+		.arg_sz = sizeof(struct dummy_mbuf),
+		.prm = {
+			.ins = test_ld_mbuf3_prog,
+			.nb_ins = RTE_DIM(test_ld_mbuf3_prog),
+			.prog_arg = {
+				.type = RTE_BPF_ARG_PTR_MBUF,
+				.buf_size = sizeof(struct dummy_mbuf),
+			},
+		},
+		.prepare = test_ld_mbuf1_prepare,
+		.check_result = test_ld_mbuf1_check,
+		/* mbuf as input argument is not supported on 32 bit platform */
+		.allow_fail = (sizeof(uint64_t) != sizeof(uintptr_t)),
+	},
 };
 
 static int
@@ -1989,7 +3188,6 @@ run_test(const struct bpf_test *tst)
 	}
 
 	tst->prepare(tbuf);
-
 	rc = rte_bpf_exec(bpf, tbuf);
 	ret = tst->check_result(rc, tbuf);
 	if (ret != 0) {
@@ -1997,17 +3195,20 @@ run_test(const struct bpf_test *tst)
 			__func__, __LINE__, tst->name, ret, strerror(ret));
 	}
 
+	/* repeat the same test with jit, when possible */
 	rte_bpf_get_jit(bpf, &jit);
-	if (jit.func == NULL)
-		return 0;
-
-	tst->prepare(tbuf);
-	rc = jit.func(tbuf);
-	rv = tst->check_result(rc, tbuf);
-	ret |= rv;
-	if (rv != 0) {
-		printf("%s@%d: check_result(%s) failed, error: %d(%s);\n",
-			__func__, __LINE__, tst->name, rv, strerror(ret));
+	if (jit.func != NULL) {
+
+		tst->prepare(tbuf);
+		rc = jit.func(tbuf);
+		rv = tst->check_result(rc, tbuf);
+		ret |= rv;
+		if (rv != 0) {
+			printf("%s@%d: check_result(%s) failed, "
+				"error: %d(%s);\n",
+				__func__, __LINE__, tst->name,
+				rv, strerror(ret));
+		}
 	}
 
 	rte_bpf_destroy(bpf);