SAFI_FLOWSPEC
{ AFI_IPv4, AF_INET, SAFI_FLOWSPEC, "IPv4 flowspec" }, \
{ AFI_IPv6, AF_INET6, SAFI_FLOWSPEC, "IPv6 flowspec" }, \
if (ibuf_add_n8(h2buf, SAFI_FLOWSPEC) == -1) /* safi */
| FLOWSPEC { $$ = SAFI_FLOWSPEC; }