MBO_TYPE_SOCK
if (rule->mbr_object.mbo_type & MBO_TYPE_SOCK)
*type |= MBO_TYPE_SOCK;
match = (rule->mbr_object.mbo_type & MBO_TYPE_SOCK);
MBO_TYPE_CHR | MBO_TYPE_LNK | MBO_TYPE_SOCK | MBO_TYPE_FIFO)