NSS_DBOP_IPNODES_BYNAME
NSS_DBOP_IPNODES_BYNAME,
search_fnum == NSS_DBOP_IPNODES_BYNAME)
#define NSS_DBOP_IPNODES_BYADDR (NSS_DBOP_IPNODES_BYNAME + 1)
NSS_DBOP_IPNODES_BYNAME, &arg);
NSS_DBOP_IPNODES_BYNAME, &arg);