317 	u8 class = BPF_CLASS(insn->code);  in print_bpf_insn()  local
319 	if (class == BPF_ALU || class == BPF_ALU64) {  in print_bpf_insn()
322 				insn->code, class == BPF_ALU ? "(u32) " : "",  in print_bpf_insn()
325 				class == BPF_ALU ? "(u32) " : "",  in print_bpf_insn()
329 				insn->code, class == BPF_ALU ? "(u32) " : "",  in print_bpf_insn()
332 				class == BPF_ALU ? "(u32) " : "",  in print_bpf_insn()
334 	} else if (class == BPF_STX) {  in print_bpf_insn()
349 	} else if (class == BPF_ST) {  in print_bpf_insn()
359 	} else if (class == BPF_LDX) {  in print_bpf_insn()
368 	} else if (class == BPF_LD) {  in print_bpf_insn()
386 	} else if (class == BPF_JMP) {  in print_bpf_insn()
408 		verbose("(%02x) %s\n", insn->code, bpf_class_string[class]);  in print_bpf_insn()
1587 		u8 class;  in do_check()  local
1597 		class = BPF_CLASS(insn->code);  in do_check()
1631 		if (class == BPF_ALU || class == BPF_ALU64) {  in do_check()
1636 		} else if (class == BPF_LDX) {  in do_check()
1687 		} else if (class == BPF_STX) {  in do_check()
1717 		} else if (class == BPF_ST) {  in do_check()
1735 		} else if (class == BPF_JMP) {  in do_check()
1795 		} else if (class == BPF_LD) {  in do_check()
1814 			verbose("unknown insn class %d\n", class);  in do_check()