{
"invalid call insn1" ,
.insns = {
BPF_RAW_INSN(BPF_JMP | BPF_CALL | BPF_X, 0 , 0 , 0 , 0 ),
BPF_EXIT_INSN(),
},
.errstr = "unknown opcode 8d" ,
.result = REJECT,
},
{
"invalid call insn2" ,
.insns = {
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0 , 0 , 1 , 0 ),
BPF_EXIT_INSN(),
},
.errstr = "BPF_CALL uses reserved" ,
.result = REJECT,
},
{
"invalid function call" ,
.insns = {
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0 , 0 , 0 , 1234567 ),
BPF_EXIT_INSN(),
},
.errstr = "invalid func unknown#1234567" ,
.result = REJECT,
},
{
"invalid argument register" ,
.insns = {
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0 , 0 , 0 , BPF_FUNC_get_cgroup_classid),
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0 , 0 , 0 , BPF_FUNC_get_cgroup_classid),
BPF_EXIT_INSN(),
},
.errstr = "R1 !read_ok" ,
.result = REJECT,
.prog_type = BPF_PROG_TYPE_SCHED_CLS,
},
{
"non-invalid argument register" ,
.insns = {
BPF_ALU64_REG(BPF_MOV, BPF_REG_6, BPF_REG_1),
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0 , 0 , 0 , BPF_FUNC_get_cgroup_classid),
BPF_ALU64_REG(BPF_MOV, BPF_REG_1, BPF_REG_6),
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0 , 0 , 0 , BPF_FUNC_get_cgroup_classid),
BPF_EXIT_INSN(),
},
.result = ACCEPT,
.prog_type = BPF_PROG_TYPE_SCHED_CLS,
},
Messung V0.5 in Prozent C=94 H=91 G=92
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-05)
¤
*© Formatika GbR, Deutschland