2016-03-09 01:25, Lu, Wenzhuo: > From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com] > > 2016-03-09 00:53, Lu, Wenzhuo: > > > From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com] > > > > 2016-03-04 10:35, Wenzhuo Lu: > > > > > The names of function for tunnel port configuration are not accurate. > > > > > They're tunnel_add/del, better change them to tunnel_port_add/del. > > > > > > > > As a lot of ethdev API, it is really badly documented. > > > > > > > > Please explain why this renaming and let's try to reword the > > > > doxygen: > > > > * Add UDP tunneling port of an Ethernet device for filtering a > > > > specific > > > > * tunneling packet by UDP port number. > > > > > > As we discussed before, these APIs only change the UDP port value of the > > tunnel. > > > But according to their names, seems like they're trying to add/delete a > > > whole > > tunnel. > > > The names don't tell us what the functions really do, so we want to > > > change the > > names. > > > > Neither the comment nor the name explain what means filtering here. > > I think we should explain more. > > We add a port number and a protocol type. What is it made for? > > Prot_type means the tunnel type, VxLAN, GENEVE.., actually it's > rte_eth_tunnel_type. > Udp_port means the UDP port value used for the specific type of tunnel. > I'll add some comments in the structure.
OK but we really need you explain in the doxygen what the NIC is expected to do with these informations. I think it's so clear in your head that you don't think the users don't understand what the tunnel offloading means.