bpf/prog_tests/sockopt.c

25 	const char			*descr;  member
49 		.descr = "getsockopt: no expected_attach_type",
61 		.descr = "getsockopt: wrong expected_attach_type",
73 		.descr = "getsockopt: bypass bpf hook",
95 		.descr = "getsockopt: return EPERM from bpf hook",
110 		.descr = "getsockopt: no optval bounds check, deny loading",
129 		.descr = "getsockopt: read ctx->level",
158 		.descr = "getsockopt: deny writing to ctx->level",
172 		.descr = "getsockopt: read ctx->optname",
201 		.descr = "getsockopt: read ctx->retval",
219 		.descr = "getsockopt: deny writing to ctx->optname",
233 		.descr = "getsockopt: read ctx->optlen",
262 		.descr = "getsockopt: deny bigger ctx->optlen",
287 		.descr = "getsockopt: ignore >PAGE_SIZE optlen",
330 		.descr = "getsockopt: support smaller ctx->optlen",
353 		.descr = "getsockopt: deny writing to ctx->optval",
367 		.descr = "getsockopt: deny writing to ctx->optval_end",
381 		.descr = "getsockopt: rewrite value",
423 		.descr = "setsockopt: no expected_attach_type",
435 		.descr = "setsockopt: wrong expected_attach_type",
447 		.descr = "setsockopt: bypass bpf hook",
469 		.descr = "setsockopt: return EPERM from bpf hook",
485 		.descr = "setsockopt: no optval bounds check, deny loading",
503 		.descr = "setsockopt: read ctx->level",
533 		.descr = "setsockopt: allow changing ctx->level",
558 		.descr = "setsockopt: read ctx->optname",
588 		.descr = "setsockopt: allow changing ctx->optname",
613 		.descr = "setsockopt: read ctx->optlen",
641 		.descr = "setsockopt: ctx->optlen == -1 is ok",
658 		.descr = "setsockopt: deny ctx->optlen < 0 (except -1)",
677 		.descr = "setsockopt: deny ctx->optlen > input optlen",
695 		.descr = "setsockopt: ignore >PAGE_SIZE optlen",
734 		.descr = "setsockopt: allow changing ctx->optlen within bounds",
778 		.descr = "setsockopt: deny write ctx->retval",
795 		.descr = "setsockopt: deny read ctx->retval",
811 		.descr = "setsockopt: deny writing to ctx->optval",
825 		.descr = "setsockopt: deny writing to ctx->optval_end",
839 		.descr = "setsockopt: allow IP_TOS <= 128",
885 		.descr = "setsockopt: deny IP_TOS > 128",
936 		.descr = "can attach only BPF_CGROUP_SETSOCKOP",
950 		.descr = "can attach only BPF_CGROUP_GETSOCKOP",
1207 		if (!test__start_subtest(tests[i].descr))  in test_sockopt()
1211 			  tests[i].descr);  in test_sockopt()
1213 			  tests[i].descr);  in test_sockopt()
1216 				  tests[i].descr);  in test_sockopt()