[linux-2.6-block.git] / tools / testing / selftests / bpf / prog_tests / verifier.c

// SPDX-License-Identifier: GPL-2.0-only

#include <test_progs.h>

#include "cap_helpers.h"
#include "verifier_and.skel.h"
#include "verifier_array_access.skel.h"
#include "verifier_basic_stack.skel.h"
#include "verifier_bounds.skel.h"
#include "verifier_bounds_deduction.skel.h"
#include "verifier_bounds_deduction_non_const.skel.h"
#include "verifier_bounds_mix_sign_unsign.skel.h"
#include "verifier_bpf_get_stack.skel.h"
#include "verifier_bswap.skel.h"
#include "verifier_btf_ctx_access.skel.h"
#include "verifier_cfg.skel.h"
#include "verifier_cgroup_inv_retcode.skel.h"
#include "verifier_cgroup_skb.skel.h"
#include "verifier_cgroup_storage.skel.h"
#include "verifier_const_or.skel.h"
#include "verifier_ctx.skel.h"
#include "verifier_ctx_sk_msg.skel.h"
#include "verifier_d_path.skel.h"
#include "verifier_direct_packet_access.skel.h"
#include "verifier_direct_stack_access_wraparound.skel.h"
#include "verifier_div0.skel.h"
#include "verifier_div_overflow.skel.h"
#include "verifier_helper_access_var_len.skel.h"
#include "verifier_helper_packet_access.skel.h"
#include "verifier_helper_restricted.skel.h"
#include "verifier_helper_value_access.skel.h"
#include "verifier_int_ptr.skel.h"
#include "verifier_jeq_infer_not_null.skel.h"
#include "verifier_ld_ind.skel.h"
#include "verifier_ldsx.skel.h"
#include "verifier_leak_ptr.skel.h"
#include "verifier_loops1.skel.h"
#include "verifier_lwt.skel.h"
#include "verifier_map_in_map.skel.h"
#include "verifier_map_ptr.skel.h"
#include "verifier_map_ptr_mixing.skel.h"
#include "verifier_map_ret_val.skel.h"
#include "verifier_masking.skel.h"
#include "verifier_meta_access.skel.h"
#include "verifier_movsx.skel.h"
#include "verifier_netfilter_ctx.skel.h"
#include "verifier_netfilter_retcode.skel.h"
#include "verifier_prevent_map_lookup.skel.h"
#include "verifier_raw_stack.skel.h"
#include "verifier_raw_tp_writable.skel.h"
#include "verifier_reg_equal.skel.h"
#include "verifier_ref_tracking.skel.h"
#include "verifier_regalloc.skel.h"
#include "verifier_ringbuf.skel.h"
#include "verifier_runtime_jit.skel.h"
#include "verifier_scalar_ids.skel.h"
#include "verifier_sdiv.skel.h"
#include "verifier_search_pruning.skel.h"
#include "verifier_sock.skel.h"
#include "verifier_spill_fill.skel.h"
#include "verifier_spin_lock.skel.h"
#include "verifier_stack_ptr.skel.h"
#include "verifier_subprog_precision.skel.h"
#include "verifier_subreg.skel.h"
#include "verifier_typedef.skel.h"
#include "verifier_uninit.skel.h"
#include "verifier_unpriv.skel.h"
#include "verifier_unpriv_perf.skel.h"
#include "verifier_value_adj_spill.skel.h"
#include "verifier_value.skel.h"
#include "verifier_value_illegal_alu.skel.h"
#include "verifier_value_or_null.skel.h"
#include "verifier_value_ptr_arith.skel.h"
#include "verifier_var_off.skel.h"
#include "verifier_xadd.skel.h"
#include "verifier_xdp.skel.h"
#include "verifier_xdp_direct_packet_access.skel.h"

#define MAX_ENTRIES 11

struct test_val {
	unsigned int index;
	int foo[MAX_ENTRIES];
};

__maybe_unused
static void run_tests_aux(const char *skel_name,
			  skel_elf_bytes_fn elf_bytes_factory,
			  pre_execution_cb pre_execution_cb)
{
	struct test_loader tester = {};
	__u64 old_caps;
	int err;

	/* test_verifier tests are executed w/o CAP_SYS_ADMIN, do the same here */
	err = cap_disable_effective(1ULL << CAP_SYS_ADMIN, &old_caps);
	if (err) {
		PRINT_FAIL("failed to drop CAP_SYS_ADMIN: %i, %s\n", err, strerror(err));
		return;
	}

	test_loader__set_pre_execution_cb(&tester, pre_execution_cb);
	test_loader__run_subtests(&tester, skel_name, elf_bytes_factory);
	test_loader_fini(&tester);

	err = cap_enable_effective(old_caps, NULL);
	if (err)
		PRINT_FAIL("failed to restore CAP_SYS_ADMIN: %i, %s\n", err, strerror(err));
}

#define RUN(skel) run_tests_aux(#skel, skel##__elf_bytes, NULL)

void test_verifier_and(void)                  { RUN(verifier_and); }
void test_verifier_basic_stack(void)          { RUN(verifier_basic_stack); }
void test_verifier_bounds(void)               { RUN(verifier_bounds); }
void test_verifier_bounds_deduction(void)     { RUN(verifier_bounds_deduction); }
void test_verifier_bounds_deduction_non_const(void)     { RUN(verifier_bounds_deduction_non_const); }
void test_verifier_bounds_mix_sign_unsign(void) { RUN(verifier_bounds_mix_sign_unsign); }
void test_verifier_bpf_get_stack(void)        { RUN(verifier_bpf_get_stack); }
void test_verifier_bswap(void)                { RUN(verifier_bswap); }
void test_verifier_btf_ctx_access(void)       { RUN(verifier_btf_ctx_access); }
void test_verifier_cfg(void)                  { RUN(verifier_cfg); }
void test_verifier_cgroup_inv_retcode(void)   { RUN(verifier_cgroup_inv_retcode); }
void test_verifier_cgroup_skb(void)           { RUN(verifier_cgroup_skb); }
void test_verifier_cgroup_storage(void)       { RUN(verifier_cgroup_storage); }
void test_verifier_const_or(void)             { RUN(verifier_const_or); }
void test_verifier_ctx(void)                  { RUN(verifier_ctx); }
void test_verifier_ctx_sk_msg(void)           { RUN(verifier_ctx_sk_msg); }
void test_verifier_d_path(void)               { RUN(verifier_d_path); }
void test_verifier_direct_packet_access(void) { RUN(verifier_direct_packet_access); }
void test_verifier_direct_stack_access_wraparound(void) { RUN(verifier_direct_stack_access_wraparound); }
void test_verifier_div0(void)                 { RUN(verifier_div0); }
void test_verifier_div_overflow(void)         { RUN(verifier_div_overflow); }
void test_verifier_helper_access_var_len(void) { RUN(verifier_helper_access_var_len); }
void test_verifier_helper_packet_access(void) { RUN(verifier_helper_packet_access); }
void test_verifier_helper_restricted(void)    { RUN(verifier_helper_restricted); }
void test_verifier_helper_value_access(void)  { RUN(verifier_helper_value_access); }
void test_verifier_int_ptr(void)              { RUN(verifier_int_ptr); }
void test_verifier_jeq_infer_not_null(void)   { RUN(verifier_jeq_infer_not_null); }
void test_verifier_ld_ind(void)               { RUN(verifier_ld_ind); }
void test_verifier_ldsx(void)                  { RUN(verifier_ldsx); }
void test_verifier_leak_ptr(void)             { RUN(verifier_leak_ptr); }
void test_verifier_loops1(void)               { RUN(verifier_loops1); }
void test_verifier_lwt(void)                  { RUN(verifier_lwt); }
void test_verifier_map_in_map(void)           { RUN(verifier_map_in_map); }
void test_verifier_map_ptr(void)              { RUN(verifier_map_ptr); }
void test_verifier_map_ptr_mixing(void)       { RUN(verifier_map_ptr_mixing); }
void test_verifier_map_ret_val(void)          { RUN(verifier_map_ret_val); }
void test_verifier_masking(void)              { RUN(verifier_masking); }
void test_verifier_meta_access(void)          { RUN(verifier_meta_access); }
void test_verifier_movsx(void)                 { RUN(verifier_movsx); }
void test_verifier_netfilter_ctx(void)        { RUN(verifier_netfilter_ctx); }
void test_verifier_netfilter_retcode(void)    { RUN(verifier_netfilter_retcode); }
void test_verifier_prevent_map_lookup(void)   { RUN(verifier_prevent_map_lookup); }
void test_verifier_raw_stack(void)            { RUN(verifier_raw_stack); }
void test_verifier_raw_tp_writable(void)      { RUN(verifier_raw_tp_writable); }
void test_verifier_reg_equal(void)            { RUN(verifier_reg_equal); }
void test_verifier_ref_tracking(void)         { RUN(verifier_ref_tracking); }
void test_verifier_regalloc(void)             { RUN(verifier_regalloc); }
void test_verifier_ringbuf(void)              { RUN(verifier_ringbuf); }
void test_verifier_runtime_jit(void)          { RUN(verifier_runtime_jit); }
void test_verifier_scalar_ids(void)           { RUN(verifier_scalar_ids); }
void test_verifier_sdiv(void)                 { RUN(verifier_sdiv); }
void test_verifier_search_pruning(void)       { RUN(verifier_search_pruning); }
void test_verifier_sock(void)                 { RUN(verifier_sock); }
void test_verifier_spill_fill(void)           { RUN(verifier_spill_fill); }
void test_verifier_spin_lock(void)            { RUN(verifier_spin_lock); }
void test_verifier_stack_ptr(void)            { RUN(verifier_stack_ptr); }
void test_verifier_subprog_precision(void)    { RUN(verifier_subprog_precision); }
void test_verifier_subreg(void)               { RUN(verifier_subreg); }
void test_verifier_typedef(void)              { RUN(verifier_typedef); }
void test_verifier_uninit(void)               { RUN(verifier_uninit); }
void test_verifier_unpriv(void)               { RUN(verifier_unpriv); }
void test_verifier_unpriv_perf(void)          { RUN(verifier_unpriv_perf); }
void test_verifier_value_adj_spill(void)      { RUN(verifier_value_adj_spill); }
void test_verifier_value(void)                { RUN(verifier_value); }
void test_verifier_value_illegal_alu(void)    { RUN(verifier_value_illegal_alu); }
void test_verifier_value_or_null(void)        { RUN(verifier_value_or_null); }
void test_verifier_var_off(void)              { RUN(verifier_var_off); }
void test_verifier_xadd(void)                 { RUN(verifier_xadd); }
void test_verifier_xdp(void)                  { RUN(verifier_xdp); }
void test_verifier_xdp_direct_packet_access(void) { RUN(verifier_xdp_direct_packet_access); }

static int init_test_val_map(struct bpf_object *obj, char *map_name)
{
	struct test_val value = {
		.index = (6 + 1) * sizeof(int),
		.foo[6] = 0xabcdef12,
	};
	struct bpf_map *map;
	int err, key = 0;

	map = bpf_object__find_map_by_name(obj, map_name);
	if (!map) {
		PRINT_FAIL("Can't find map '%s'\n", map_name);
		return -EINVAL;
	}

	err = bpf_map_update_elem(bpf_map__fd(map), &key, &value, 0);
	if (err) {
		PRINT_FAIL("Error while updating map '%s': %d\n", map_name, err);
		return err;
	}

	return 0;
}

static int init_array_access_maps(struct bpf_object *obj)
{
	return init_test_val_map(obj, "map_array_ro");
}

void test_verifier_array_access(void)
{
	run_tests_aux("verifier_array_access",
		      verifier_array_access__elf_bytes,
		      init_array_access_maps);
}

static int init_value_ptr_arith_maps(struct bpf_object *obj)
{
	return init_test_val_map(obj, "map_array_48b");
}

void test_verifier_value_ptr_arith(void)
{
	run_tests_aux("verifier_value_ptr_arith",
		      verifier_value_ptr_arith__elf_bytes,
		      init_value_ptr_arith_maps);
}
Commit	Line	Data
55108621 EZ	1	// SPDX-License-Identifier: GPL-2.0-only
	2
	3	#include <test_progs.h>
	4
	5	#include "cap_helpers.h"
9d0f1568	6	#include "verifier_and.skel.h"
a3c830ae	7	#include "verifier_array_access.skel.h"
0ccbe495	8	#include "verifier_basic_stack.skel.h"
c9233655	9	#include "verifier_bounds.skel.h"
7605f94b	10	#include "verifier_bounds_deduction.skel.h"
aec08d67	11	#include "verifier_bounds_deduction_non_const.skel.h"
b14a702a	12	#include "verifier_bounds_mix_sign_unsign.skel.h"
965a3f91	13	#include "verifier_bpf_get_stack.skel.h"
79dbabc1	14	#include "verifier_bswap.skel.h"
37467c79	15	#include "verifier_btf_ctx_access.skel.h"
2f2047c2	16	#include "verifier_cfg.skel.h"
047687a7	17	#include "verifier_cgroup_inv_retcode.skel.h"
b1b63725	18	#include "verifier_cgroup_skb.skel.h"
8f16f3c0	19	#include "verifier_cgroup_storage.skel.h"
a2777eaa	20	#include "verifier_const_or.skel.h"
fcd36964	21	#include "verifier_ctx.skel.h"
a58475a9	22	#include "verifier_ctx_sk_msg.skel.h"
60802802	23	#include "verifier_d_path.skel.h"
0a372c9c	24	#include "verifier_direct_packet_access.skel.h"
84988478	25	#include "verifier_direct_stack_access_wraparound.skel.h"
01a09255	26	#include "verifier_div0.skel.h"
9553de70	27	#include "verifier_div_overflow.skel.h"
b37d776b	28	#include "verifier_helper_access_var_len.skel.h"
fb179fe6	29	#include "verifier_helper_packet_access.skel.h"
77aa2563	30	#include "verifier_helper_restricted.skel.h"
ecc42482	31	#include "verifier_helper_value_access.skel.h"
01481e67	32	#include "verifier_int_ptr.skel.h"
a5828e31	33	#include "verifier_jeq_infer_not_null.skel.h"
e2978755	34	#include "verifier_ld_ind.skel.h"
147c8f44	35	#include "verifier_ldsx.skel.h"
583c7ce5	36	#include "verifier_leak_ptr.skel.h"
a6fc14dc	37	#include "verifier_loops1.skel.h"
b427ca57	38	#include "verifier_lwt.skel.h"
4a400ef9	39	#include "verifier_map_in_map.skel.h"
caf345cf	40	#include "verifier_map_ptr.skel.h"
aee1779f	41	#include "verifier_map_ptr_mixing.skel.h"
05e474ec	42	#include "verifier_map_ret_val.skel.h"
ade3f08f	43	#include "verifier_masking.skel.h"
65428312	44	#include "verifier_meta_access.skel.h"
f02ec3ff	45	#include "verifier_movsx.skel.h"
006c0e44 FW	46	#include "verifier_netfilter_ctx.skel.h"
006c0e44 FW	47	#include "verifier_netfilter_retcode.skel.h"
35150203	48	#include "verifier_prevent_map_lookup.skel.h"
5a77a01f	49	#include "verifier_raw_stack.skel.h"
18cdc2b5	50	#include "verifier_raw_tp_writable.skel.h"
49859de9	51	#include "verifier_reg_equal.skel.h"
8be63279	52	#include "verifier_ref_tracking.skel.h"
16a42573	53	#include "verifier_regalloc.skel.h"
b7e42030	54	#include "verifier_ringbuf.skel.h"
65222842	55	#include "verifier_runtime_jit.skel.h"
dec02028	56	#include "verifier_scalar_ids.skel.h"
de1c2680	57	#include "verifier_sdiv.skel.h"
034d9ad2	58	#include "verifier_search_pruning.skel.h"
426fc0e3	59	#include "verifier_sock.skel.h"
f4fe3cfe	60	#include "verifier_spill_fill.skel.h"
f323a818	61	#include "verifier_spin_lock.skel.h"
edff37b2	62	#include "verifier_stack_ptr.skel.h"
3ef3d217	63	#include "verifier_subprog_precision.skel.h"
81d1d6dd	64	#include "verifier_subreg.skel.h"
2597a25c	65	#include "verifier_typedef.skel.h"
ab839a58	66	#include "verifier_uninit.skel.h"
82887c25 EZ	67	#include "verifier_unpriv.skel.h"
82887c25 EZ	68	#include "verifier_unpriv_perf.skel.h"
03391494	69	#include "verifier_value_adj_spill.skel.h"
8f59e87a	70	#include "verifier_value.skel.h"
efe25a33	71	#include "verifier_value_illegal_alu.skel.h"
d3305286	72	#include "verifier_value_or_null.skel.h"
4db10a82	73	#include "verifier_value_ptr_arith.skel.h"
d15f5b68	74	#include "verifier_var_off.skel.h"
a8036aea	75	#include "verifier_xadd.skel.h"
ffb515c9	76	#include "verifier_xdp.skel.h"
6e9e141a	77	#include "verifier_xdp_direct_packet_access.skel.h"
55108621	78
cbb110bc EZ	79	#define MAX_ENTRIES 11
	80
	81	struct test_val {
	82	unsigned int index;
	83	int foo[MAX_ENTRIES];
	84	};
	85
55108621	86	__maybe_unused
cbb110bc EZ	87	static void run_tests_aux(const char *skel_name,
	88	skel_elf_bytes_fn elf_bytes_factory,
	89	pre_execution_cb pre_execution_cb)
55108621 EZ	90	{
	91	struct test_loader tester = {};
	92	__u64 old_caps;
	93	int err;
	94
	95	/* test_verifier tests are executed w/o CAP_SYS_ADMIN, do the same here */
	96	err = cap_disable_effective(1ULL << CAP_SYS_ADMIN, &old_caps);
	97	if (err) {
	98	PRINT_FAIL("failed to drop CAP_SYS_ADMIN: %i, %s\n", err, strerror(err));
	99	return;
	100	}
	101
cbb110bc	102	test_loader__set_pre_execution_cb(&tester, pre_execution_cb);
55108621 EZ	103	test_loader__run_subtests(&tester, skel_name, elf_bytes_factory);
	104	test_loader_fini(&tester);
	105
	106	err = cap_enable_effective(old_caps, NULL);
	107	if (err)
	108	PRINT_FAIL("failed to restore CAP_SYS_ADMIN: %i, %s\n", err, strerror(err));
	109	}
	110
cbb110bc	111	#define RUN(skel) run_tests_aux(#skel, skel##__elf_bytes, NULL)
9d0f1568 EZ	112
9d0f1568 EZ	113	void test_verifier_and(void) { RUN(verifier_and); }
0ccbe495	114	void test_verifier_basic_stack(void) { RUN(verifier_basic_stack); }
c9233655	115	void test_verifier_bounds(void) { RUN(verifier_bounds); }
7605f94b	116	void test_verifier_bounds_deduction(void) { RUN(verifier_bounds_deduction); }
aec08d67	117	void test_verifier_bounds_deduction_non_const(void) { RUN(verifier_bounds_deduction_non_const); }
b14a702a	118	void test_verifier_bounds_mix_sign_unsign(void) { RUN(verifier_bounds_mix_sign_unsign); }
965a3f91	119	void test_verifier_bpf_get_stack(void) { RUN(verifier_bpf_get_stack); }
79dbabc1	120	void test_verifier_bswap(void) { RUN(verifier_bswap); }
37467c79	121	void test_verifier_btf_ctx_access(void) { RUN(verifier_btf_ctx_access); }
2f2047c2	122	void test_verifier_cfg(void) { RUN(verifier_cfg); }
047687a7	123	void test_verifier_cgroup_inv_retcode(void) { RUN(verifier_cgroup_inv_retcode); }
b1b63725	124	void test_verifier_cgroup_skb(void) { RUN(verifier_cgroup_skb); }
8f16f3c0	125	void test_verifier_cgroup_storage(void) { RUN(verifier_cgroup_storage); }
a2777eaa	126	void test_verifier_const_or(void) { RUN(verifier_const_or); }
fcd36964	127	void test_verifier_ctx(void) { RUN(verifier_ctx); }
a58475a9	128	void test_verifier_ctx_sk_msg(void) { RUN(verifier_ctx_sk_msg); }
60802802	129	void test_verifier_d_path(void) { RUN(verifier_d_path); }
0a372c9c	130	void test_verifier_direct_packet_access(void) { RUN(verifier_direct_packet_access); }
84988478	131	void test_verifier_direct_stack_access_wraparound(void) { RUN(verifier_direct_stack_access_wraparound); }
01a09255	132	void test_verifier_div0(void) { RUN(verifier_div0); }
9553de70	133	void test_verifier_div_overflow(void) { RUN(verifier_div_overflow); }
b37d776b	134	void test_verifier_helper_access_var_len(void) { RUN(verifier_helper_access_var_len); }
fb179fe6	135	void test_verifier_helper_packet_access(void) { RUN(verifier_helper_packet_access); }
77aa2563	136	void test_verifier_helper_restricted(void) { RUN(verifier_helper_restricted); }
ecc42482	137	void test_verifier_helper_value_access(void) { RUN(verifier_helper_value_access); }
01481e67	138	void test_verifier_int_ptr(void) { RUN(verifier_int_ptr); }
a5828e31	139	void test_verifier_jeq_infer_not_null(void) { RUN(verifier_jeq_infer_not_null); }
e2978755	140	void test_verifier_ld_ind(void) { RUN(verifier_ld_ind); }
147c8f44	141	void test_verifier_ldsx(void) { RUN(verifier_ldsx); }
583c7ce5	142	void test_verifier_leak_ptr(void) { RUN(verifier_leak_ptr); }
a6fc14dc	143	void test_verifier_loops1(void) { RUN(verifier_loops1); }
b427ca57	144	void test_verifier_lwt(void) { RUN(verifier_lwt); }
4a400ef9	145	void test_verifier_map_in_map(void) { RUN(verifier_map_in_map); }
caf345cf	146	void test_verifier_map_ptr(void) { RUN(verifier_map_ptr); }
aee1779f	147	void test_verifier_map_ptr_mixing(void) { RUN(verifier_map_ptr_mixing); }
05e474ec	148	void test_verifier_map_ret_val(void) { RUN(verifier_map_ret_val); }
ade3f08f	149	void test_verifier_masking(void) { RUN(verifier_masking); }
65428312	150	void test_verifier_meta_access(void) { RUN(verifier_meta_access); }
f02ec3ff	151	void test_verifier_movsx(void) { RUN(verifier_movsx); }
006c0e44 FW	152	void test_verifier_netfilter_ctx(void) { RUN(verifier_netfilter_ctx); }
006c0e44 FW	153	void test_verifier_netfilter_retcode(void) { RUN(verifier_netfilter_retcode); }
35150203	154	void test_verifier_prevent_map_lookup(void) { RUN(verifier_prevent_map_lookup); }
5a77a01f	155	void test_verifier_raw_stack(void) { RUN(verifier_raw_stack); }
18cdc2b5	156	void test_verifier_raw_tp_writable(void) { RUN(verifier_raw_tp_writable); }
49859de9	157	void test_verifier_reg_equal(void) { RUN(verifier_reg_equal); }
8be63279	158	void test_verifier_ref_tracking(void) { RUN(verifier_ref_tracking); }
16a42573	159	void test_verifier_regalloc(void) { RUN(verifier_regalloc); }
b7e42030	160	void test_verifier_ringbuf(void) { RUN(verifier_ringbuf); }
65222842	161	void test_verifier_runtime_jit(void) { RUN(verifier_runtime_jit); }
dec02028	162	void test_verifier_scalar_ids(void) { RUN(verifier_scalar_ids); }
de1c2680	163	void test_verifier_sdiv(void) { RUN(verifier_sdiv); }
034d9ad2	164	void test_verifier_search_pruning(void) { RUN(verifier_search_pruning); }
426fc0e3	165	void test_verifier_sock(void) { RUN(verifier_sock); }
f4fe3cfe	166	void test_verifier_spill_fill(void) { RUN(verifier_spill_fill); }
f323a818	167	void test_verifier_spin_lock(void) { RUN(verifier_spin_lock); }
edff37b2	168	void test_verifier_stack_ptr(void) { RUN(verifier_stack_ptr); }
3ef3d217	169	void test_verifier_subprog_precision(void) { RUN(verifier_subprog_precision); }
81d1d6dd	170	void test_verifier_subreg(void) { RUN(verifier_subreg); }
2597a25c	171	void test_verifier_typedef(void) { RUN(verifier_typedef); }
ab839a58	172	void test_verifier_uninit(void) { RUN(verifier_uninit); }
82887c25 EZ	173	void test_verifier_unpriv(void) { RUN(verifier_unpriv); }
82887c25 EZ	174	void test_verifier_unpriv_perf(void) { RUN(verifier_unpriv_perf); }
03391494	175	void test_verifier_value_adj_spill(void) { RUN(verifier_value_adj_spill); }
8f59e87a	176	void test_verifier_value(void) { RUN(verifier_value); }
efe25a33	177	void test_verifier_value_illegal_alu(void) { RUN(verifier_value_illegal_alu); }
d3305286	178	void test_verifier_value_or_null(void) { RUN(verifier_value_or_null); }
d15f5b68	179	void test_verifier_var_off(void) { RUN(verifier_var_off); }
a8036aea	180	void test_verifier_xadd(void) { RUN(verifier_xadd); }
ffb515c9	181	void test_verifier_xdp(void) { RUN(verifier_xdp); }
6e9e141a	182	void test_verifier_xdp_direct_packet_access(void) { RUN(verifier_xdp_direct_packet_access); }
cbb110bc	183
4db10a82	184	static int init_test_val_map(struct bpf_object obj, char map_name)
cbb110bc	185	{
cbb110bc EZ	186	struct test_val value = {
	187	.index = (6 + 1) * sizeof(int),
	188	.foo[6] = 0xabcdef12,
	189	};
4db10a82	190	struct bpf_map *map;
cbb110bc EZ	191	int err, key = 0;
cbb110bc EZ	192
4db10a82 EZ	193	map = bpf_object__find_map_by_name(obj, map_name);
	194	if (!map) {
	195	PRINT_FAIL("Can't find map '%s'\n", map_name);
cbb110bc	196	return -EINVAL;
4db10a82	197	}
cbb110bc	198
4db10a82 EZ	199	err = bpf_map_update_elem(bpf_map__fd(map), &key, &value, 0);
	200	if (err) {
	201	PRINT_FAIL("Error while updating map '%s': %d\n", map_name, err);
cbb110bc	202	return err;
4db10a82	203	}
cbb110bc EZ	204
	205	return 0;
	206	}
	207
4db10a82 EZ	208	static int init_array_access_maps(struct bpf_object *obj)
	209	{
	210	return init_test_val_map(obj, "map_array_ro");
	211	}
	212
cbb110bc EZ	213	void test_verifier_array_access(void)
	214	{
	215	run_tests_aux("verifier_array_access",
	216	verifier_array_access__elf_bytes,
	217	init_array_access_maps);
	218	}
4db10a82 EZ	219
	220	static int init_value_ptr_arith_maps(struct bpf_object *obj)
	221	{
	222	return init_test_val_map(obj, "map_array_48b");
	223	}
	224
	225	void test_verifier_value_ptr_arith(void)
	226	{
	227	run_tests_aux("verifier_value_ptr_arith",
	228	verifier_value_ptr_arith__elf_bytes,
	229	init_value_ptr_arith_maps);
	230	}