[PATCH 4/8] net/ngbe: fix packet type to parse from offload flags

[Ferruh Yigit]

On 1/18/2023 6:00 AM, Jiawen Wu wrote:
> In some external applications, developers may fill in wrong packet_type
> in rte_mbuf for transmission. It will result in Tx ring hang when Tx
> checksum offload is on. So change it to parse from ol_flags. And remove
> redundant tunnel type since the NIC does not support it.
> 
> Fixes: 9f3206140274 ("net/ngbe: support TSO")
> Cc: stable at dpdk.org
> 

Similar comments with txgbe version of this patch,

Can you please explain more what cause problem on setting mbuf
packet_type for Tx path?

And in 'tx_desc_ol_flags_to_ptid()', 'ptype' parameter is overwritten
before it is used and parameter is useless.