extract_val
if (extract_val(buf, len, &val))
if (extract_val(buf, len, &val))
if (extract_val(buf, len, &val))
if (extract_val(buf + f->offset, f->len, &val))
val = extract_val(comp + *off + 1, FLOWSPEC_OP_LEN(op));
val2 = extract_val(comp + *off + len + 1,
val = extract_val(comp + *off + 1, FLOWSPEC_OP_LEN(op));
val2 = extract_val(comp + *off + len + 1,