find_lboard
extern lboard_t *find_lboard(lboard_t *start, unsigned char type);
brd = find_lboard((lboard_t *)KL_CONFIG_INFO(nasid), KLTYPE_IP27);
brd = find_lboard((lboard_t *)KL_CONFIG_INFO(nasid), KLTYPE_IP27);
brd = find_lboard(brd, KLTYPE_IP27);
brd = find_lboard((lboard_t *)KL_CONFIG_INFO(nasid), KLTYPE_MIDPLANE8);