ip append (ignore dup / os error 22 file exists)

[journaux]

rtnetlink does not have documentation on supporting ip route append ... cmdlet, which enables two default routes specified for any table (without using a metric) - hoping there might be a missing flag / feature for this lib that enables the same capability

[cathay4t]

I guess RouteAddRequest::message_mut().header.flags |= NLM_F_APPEND should works.

[cathay4t]

My bad. Above line will not work. This flag is for NetlinkMessage, not RouteNetlinkMesage

[cathay4t]

@journaux Can you try #52 ?