BPF_LDST_BYTES
prev_size = BPF_LDST_BYTES(prev_ld);
curr_size = BPF_LDST_BYTES(ld);
BPF_LDST_BYTES(ld);
head_ld_meta->ldst_gather_len += BPF_LDST_BYTES(ld);
end = off + BPF_LDST_BYTES(insn);
range_end = insn->off + BPF_LDST_BYTES(insn);
size = BPF_LDST_BYTES(&meta->insn);
size = BPF_LDST_BYTES(insn);
port_size = min(port_size, BPF_LDST_BYTES(si));