seeprom_container_t
seeprom_container_t *sc;
sc = (seeprom_container_t *)(buf + SEEPROM_OFFSET_RO);
if (bufsz < SEEPROM_OFFSET_RO + sizeof (seeprom_container_t) ||
bufsz < SEEPROM_OFFSET_RO + sizeof (seeprom_container_t) +