diff options
| -rw-r--r-- | tools/testing/selftests/bpf/test_verifier.c | 12 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/sock.c | 45 |
2 files changed, 56 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c index ad6939c67c5e..21a1ce219c1c 100644 --- a/tools/testing/selftests/bpf/test_verifier.c +++ b/tools/testing/selftests/bpf/test_verifier.c @@ -50,7 +50,7 @@ #define MAX_INSNS BPF_MAXINSNS #define MAX_TEST_INSNS 1000000 #define MAX_FIXUPS 8 -#define MAX_NR_MAPS 19 +#define MAX_NR_MAPS 20 #define MAX_TEST_RUNS 8 #define POINTER_VALUE 0xcafe4all #define TEST_DATA_LEN 64 @@ -86,6 +86,7 @@ struct bpf_test { int fixup_map_array_small[MAX_FIXUPS]; int fixup_sk_storage_map[MAX_FIXUPS]; int fixup_map_event_output[MAX_FIXUPS]; + int fixup_map_reuseport_array[MAX_FIXUPS]; const char *errstr; const char *errstr_unpriv; uint32_t insn_processed; @@ -637,6 +638,7 @@ static void do_test_fixup(struct bpf_test *test, enum bpf_prog_type prog_type, int *fixup_map_array_small = test->fixup_map_array_small; int *fixup_sk_storage_map = test->fixup_sk_storage_map; int *fixup_map_event_output = test->fixup_map_event_output; + int *fixup_map_reuseport_array = test->fixup_map_reuseport_array; if (test->fill_helper) { test->fill_insns = calloc(MAX_TEST_INSNS, sizeof(struct bpf_insn)); @@ -806,6 +808,14 @@ static void do_test_fixup(struct bpf_test *test, enum bpf_prog_type prog_type, fixup_map_event_output++; } while (*fixup_map_event_output); } + if (*fixup_map_reuseport_array) { + map_fds[19] = __create_map(BPF_MAP_TYPE_REUSEPORT_SOCKARRAY, + sizeof(u32), sizeof(u64), 1, 0); + do { + prog[*fixup_map_reuseport_array].imm = map_fds[19]; + fixup_map_reuseport_array++; + } while (*fixup_map_reuseport_array); + } } static int set_admin(bool admin) diff --git a/tools/testing/selftests/bpf/verifier/sock.c b/tools/testing/selftests/bpf/verifier/sock.c index f87ad69dbc62..0bc51ad9e0fb 100644 --- a/tools/testing/selftests/bpf/verifier/sock.c +++ b/tools/testing/selftests/bpf/verifier/sock.c @@ -586,3 +586,48 @@ .prog_type = BPF_PROG_TYPE_SK_SKB, .result = ACCEPT, }, +{ + "bpf_sk_select_reuseport(ctx, reuseport_array, &key, flags)", + .insns = { + BPF_MOV64_IMM(BPF_REG_4, 0), + BPF_ST_MEM(BPF_W, BPF_REG_10, -4, 0), + BPF_MOV64_REG(BPF_REG_3, BPF_REG_10), + BPF_ALU64_IMM(BPF_ADD, BPF_REG_3, -4), + BPF_LD_MAP_FD(BPF_REG_2, 0), + BPF_EMIT_CALL(BPF_FUNC_sk_select_reuseport), + BPF_EXIT_INSN(), + }, + .fixup_map_reuseport_array = { 4 }, + .prog_type = BPF_PROG_TYPE_SK_REUSEPORT, + .result = ACCEPT, +}, +{ + "bpf_sk_select_reuseport(ctx, sockmap, &key, flags)", + .insns = { + BPF_MOV64_IMM(BPF_REG_4, 0), + BPF_ST_MEM(BPF_W, BPF_REG_10, -4, 0), + BPF_MOV64_REG(BPF_REG_3, BPF_REG_10), + BPF_ALU64_IMM(BPF_ADD, BPF_REG_3, -4), + BPF_LD_MAP_FD(BPF_REG_2, 0), + BPF_EMIT_CALL(BPF_FUNC_sk_select_reuseport), + BPF_EXIT_INSN(), + }, + .fixup_map_sockmap = { 4 }, + .prog_type = BPF_PROG_TYPE_SK_REUSEPORT, + .result = ACCEPT, +}, +{ + "bpf_sk_select_reuseport(ctx, sockhash, &key, flags)", + .insns = { + BPF_MOV64_IMM(BPF_REG_4, 0), + BPF_ST_MEM(BPF_W, BPF_REG_10, -4, 0), + BPF_MOV64_REG(BPF_REG_3, BPF_REG_10), + BPF_ALU64_IMM(BPF_ADD, BPF_REG_3, -4), + BPF_LD_MAP_FD(BPF_REG_2, 0), + BPF_EMIT_CALL(BPF_FUNC_sk_select_reuseport), + BPF_EXIT_INSN(), + }, + .fixup_map_sockmap = { 4 }, + .prog_type = BPF_PROG_TYPE_SK_REUSEPORT, + .result = ACCEPT, +}, |