bpf/prog_tests/sockopt.c

25 	const char			*descr;
48 		.descr = "getsockopt: no expected_attach_type",
60 		.descr = "getsockopt: wrong expected_attach_type",
72 		.descr = "getsockopt: bypass bpf hook",
94 		.descr = "getsockopt: return EPERM from bpf hook",
109 		.descr = "getsockopt: no optval bounds check, deny loading",
128 		.descr = "getsockopt: read ctx->level",
157 		.descr = "getsockopt: deny writing to ctx->level",
171 		.descr = "getsockopt: read ctx->optname",
200 		.descr = "getsockopt: read ctx->retval",
218 		.descr = "getsockopt: deny writing to ctx->optname",
232 		.descr = "getsockopt: read ctx->optlen",
261 		.descr = "getsockopt: deny bigger ctx->optlen",
286 		.descr = "getsockopt: ignore >PAGE_SIZE optlen",
329 		.descr = "getsockopt: support smaller ctx->optlen",
352 		.descr = "getsockopt: deny writing to ctx->optval",
366 		.descr = "getsockopt: deny writing to ctx->optval_end",
380 		.descr = "getsockopt: rewrite value",
422 		.descr = "setsockopt: no expected_attach_type",
434 		.descr = "setsockopt: wrong expected_attach_type",
446 		.descr = "setsockopt: bypass bpf hook",
468 		.descr = "setsockopt: return EPERM from bpf hook",
484 		.descr = "setsockopt: no optval bounds check, deny loading",
502 		.descr = "setsockopt: read ctx->level",
532 		.descr = "setsockopt: allow changing ctx->level",
557 		.descr = "setsockopt: read ctx->optname",
587 		.descr = "setsockopt: allow changing ctx->optname",
612 		.descr = "setsockopt: read ctx->optlen",
640 		.descr = "setsockopt: ctx->optlen == -1 is ok",
657 		.descr = "setsockopt: deny ctx->optlen < 0 (except -1)",
676 		.descr = "setsockopt: deny ctx->optlen > input optlen",
694 		.descr = "setsockopt: ignore >PAGE_SIZE optlen",
733 		.descr = "setsockopt: allow changing ctx->optlen within bounds",
777 		.descr = "setsockopt: deny write ctx->retval",
794 		.descr = "setsockopt: deny read ctx->retval",
810 		.descr = "setsockopt: deny writing to ctx->optval",
824 		.descr = "setsockopt: deny writing to ctx->optval_end",
838 		.descr = "setsockopt: allow IP_TOS <= 128",
884 		.descr = "setsockopt: deny IP_TOS > 128",
1160 		if (!test__start_subtest(tests[i].descr))
1164 			  tests[i].descr);
1167 				  tests[i].descr);