[dpdk-dev] [PATCH] app/testpmd: support QinQ offload in VLAN set command

[Vivek Sharma]

On Wed, Oct 9, 2019 at 6:26 PM Ferruh Yigit <ferruh.yigit at intel.com> wrote:

> On 9/13/2019 1:15 PM, viveksharma at marvell.com wrote:
> > From: Vivek Sharma <viveksharma at marvell.com>
> >
> > Segregate QinQ from Extend Offload and support QinQ offload
> > in vlan set command. Merge all port wise rx vlan offloads in
> > command line help and documentation for a cleaner structure.
> >
> > Signed-off-by: Vivek Sharma <viveksharma at marvell.com>
>
> <...>
>
> > @@ -3902,6 +3895,8 @@ cmd_vlan_offload_parsed(void *parsed_result,
> >       }
> >       else if (!strcmp(res->what, "filter"))
> >               rx_vlan_filter_set(port_id, on);
> > +     else if (!strcmp(res->what, "qinq"))
>
> Indeed this is enabling QinQ strip, what do you think calling it
> 'qinq_strip'?
>

Agreed!


>
> > +             rx_vlan_qinq_strip_set(port_id, on);
> >       else
> >               vlan_extend_set(port_id, on);
> >
> > @@ -3916,7 +3911,7 @@ cmdline_parse_token_string_t cmd_vlan_offload_set =
> >                                set, "set");
> >  cmdline_parse_token_string_t cmd_vlan_offload_what =
> >       TOKEN_STRING_INITIALIZER(struct cmd_vlan_offload_result,
> > -                              what, "strip#filter#qinq#stripq");
> > +                              what, "strip#filter#qinq#extend#stripq");
> >  cmdline_parse_token_string_t cmd_vlan_offload_on =
> >       TOKEN_STRING_INITIALIZER(struct cmd_vlan_offload_result,
> >                             on, "on#off");
> > @@ -3927,9 +3922,9 @@ cmdline_parse_token_string_t
> cmd_vlan_offload_portid =
> >  cmdline_parse_inst_t cmd_vlan_offload = {
> >       .f = cmd_vlan_offload_parsed,
> >       .data = NULL,
> > -     .help_str = "vlan set strip|filter|qinq|stripq on|off "
> > +     .help_str = "vlan set strip|filter|qinq|extend|stripq on|off "
>
> "show port info ..." command ('port_infos_display()') displays the vlan
> offloads
> too, can you please add displaying 'qinq' support too.
>

This is already implemented in another patch which introduces 'qinq
offload'.


>
> btw, it displays line by line:
> VLAN offload:
>   strip off
>   filter on
>   qinq(extend) off
>
> perhaps we can flatten it, to reduce the info length, what do you think?
>

Absolutely. In fact, I thought about doing so in the original patch.


> VLAN offload:
>   strip off,  filter on, qinq(extend) off, qinq off
>