Symbol: esp_age_bytes
usr/src/uts/common/inet/ip/ipsecesp.c
1485
if (!esp_age_bytes(assoc, processed_len, B_TRUE)) {
usr/src/uts/common/inet/ip/ipsecesp.c
2536
if (!esp_age_bytes(assoc, datalen + padlen + iv_len + 2, B_FALSE)) {