T_SRV
{T_SRV, "SRV", "server selection"},
%token <type> T_SRV T_CERT T_LOC T_MD T_MF T_MB T_MG T_MR T_NULL T_WKS T_HINFO
| T_SRV sp rdata_srv
| T_SRV sp rdata_unknown { $$ = $1; parse_unknown_rdata($1, $3); }
{ T_SRV, "SRV" }, /* RFC 2782 */
case T_SRV: