Re: [PATCH net-next v3 1/3] net: nexthop: add NHA_FDB_PORT for fdb nexthops

[Jack Ma]

On Wed, Jul 22, 2026 at 06:23:46PM +0300, Ido Schimmel wrote:
> > No preference on dst_port / DST_PORT versus other options
> > (NHA_FDB_UDP_PORT for example)
> I don't see a reason to make the attribute overly specific (to UDP and
> FDB), which is why I prefer DST_PORT.

Thanks both.  Done in v4: the attribute is now NHA_DST_PORT with a
matching "dst_port" keyword in iproute2, and the internal fields
follow suit (nh_config.nh_dst_port, nh_info.dst_port).  Validation is
unchanged -- the port is still accepted only together with NHA_FDB and
NHA_GATEWAY -- so the name is generic while the feature stays FDB-only
for now, exactly as you suggested.

v4:
  https://lore.kernel.org/netdev/20260723-b4-vxlan-fdb-port-v4-0-46e3a2dd88a3@xxxxxxxxx/

Thanks,
Jack