bpf/prog_tests/xdp_attach.c

10 	__u32 duration = 0, id1, id2, id0 = 0, len;
44 	err = bpf_xdp_query_id(IFINDEX_LO, 0, &id0);
45 	if (CHECK(err || id0 != id1, "id1_check",
46 		  "loaded prog id %u != id1 %u, err %d", id0, id1, err))
57 	err = bpf_xdp_query_id(IFINDEX_LO, 0, &id0);
58 	if (CHECK(err || id0 != id2, "id2_check",
59 		  "loaded prog id %u != id2 %u, err %d", id0, id2, err))
75 	err = bpf_xdp_query_id(IFINDEX_LO, 0, &id0);
76 	if (CHECK(err || id0 != 0, "unload_check",
77 		  "loaded prog id %u != 0, err %d", id0, err))