Symbol: SADB_X_DIAGNOSTIC_UNKNOWN_EXT
usr/src/lib/libipsecutil/common/ipsec_util.c
1469
case SADB_X_DIAGNOSTIC_UNKNOWN_EXT:
usr/src/uts/common/inet/ip/keysock.c
1757
keysock_error(ks, mp, EINVAL, SADB_X_DIAGNOSTIC_UNKNOWN_EXT);