bpf_trampoline_use_jmp
bool use_jmp = bpf_trampoline_use_jmp(flags);
if (bpf_trampoline_use_jmp(flags)) {
if (bpf_trampoline_use_jmp(tr->flags))
if (bpf_trampoline_use_jmp(tr->flags))
if (bpf_trampoline_use_jmp(tr->flags))
else if (bpf_trampoline_use_jmp(tr->flags))
else if (bpf_trampoline_use_jmp(orig_flags))