[PATCH v7] net/tap: Allow jumbo frames

[Ferruh Yigit]

On 8/8/2022 4:03 PM, Stephen Hemminger wrote:
> On Mon, 8 Aug 2022 16:49:44 +0200
> Francesco Mancino <francesco.mancino at tutus.se> wrote:
> 
>> eth_dev_validate_mtu, introduced in 990912e676e, validates configured
>> MTU plus overhead against max_rx_pktlen.
>> Since TAP is a virtual device, it should support as big MTU as possible.
>>
>> Signed-off-by: Francesco Mancino <francesco.mancino at tutus.se>
> 	dev_info->min_rx_bufsize = 0;
> 
> 
> Thanks for your patience.
> 
> Since tap is built on top of an existing kernel network device a more
> complete solution would be to query the kernel device to find out what
> its MTU is. 
> 
> Acked-by: Stephen Hemminger <stephen at networkplumber.org>


+1 to get as it is for now, but if you have a chance, please send
'IFLA_MAX_MTU' implementation to replace current one, thanks.

Applied to dpdk-next-net/main, thanks.