NODE_OFFSET_TO_K1
NODE_OFFSET_TO_K1((_nasid), KL_CONFIG_HDR(_nasid)->ch_board_info) : \
(lboard_t *)(NODE_OFFSET_TO_K1(NASID_GET(_brd), (_brd)->brd_next)):\
(klinfo_t *)(NODE_OFFSET_TO_K1(NASID_GET(_brd), \
(NODE_OFFSET_TO_K1(NASID_GET(_brd), (_comp)->errinfo))