Symbol: OPTIONAL_VALUE
usr.sbin/nsd/simdzone/src/generic/svcb.h
465
SVC_PARAM("ech", 5u, OPTIONAL_VALUE, parse_ech, parse_ech),
usr.sbin/nsd/simdzone/src/generic/svcb.h
483
SVC_PARAM("unknown", 0u, OPTIONAL_VALUE, parse_unknown, parse_unknown);