RE: [PATCHv16 bpf-next 3/6] xdp: add a new helper for dev map multicast support

2021-01-27 Thread John Fastabend
Hangbin Liu wrote: > This patch is for xdp multicast support. which has been discussed > before[0], The goal is to be able to implement an OVS-like data plane in > XDP, i.e., a software switch that can forward XDP frames to multiple ports. > > To achieve this, an application needs to specify a gro

Re: [PATCHv16 bpf-next 3/6] xdp: add a new helper for dev map multicast support

2021-01-26 Thread Maciej Fijalkowski
On Fri, Jan 22, 2021 at 03:46:49PM +0800, Hangbin Liu wrote: > This patch is for xdp multicast support. which has been discussed > before[0], The goal is to be able to implement an OVS-like data plane in > XDP, i.e., a software switch that can forward XDP frames to multiple ports. > > To achieve t

Re: [PATCHv16 bpf-next 3/6] xdp: add a new helper for dev map multicast support

2021-01-25 Thread Hangbin Liu
On Mon, Jan 25, 2021 at 01:27:24PM +0100, Maciej Fijalkowski wrote: > Hangbin, > > before you submit next revision, could you try to apply imperative mood to > your commit messages? > > From Documentation/process/submitting-patches.rst: > > > Describe your changes in imperative mood, e.g. "make

[PATCHv16 bpf-next 3/6] xdp: add a new helper for dev map multicast support

2021-01-21 Thread Hangbin Liu
This patch is for xdp multicast support. which has been discussed before[0], The goal is to be able to implement an OVS-like data plane in XDP, i.e., a software switch that can forward XDP frames to multiple ports. To achieve this, an application needs to specify a group of interfaces to forward a