[PATCH net v4] net: airoha: Add missing filed to ppe_mbox_data struct

[Jacob Keller]

On 4/29/2025 7:17 AM, Lorenzo Bianconi wrote:
> The official Airoha EN7581 firmware requires adding max_packet filed in
> ppe_mbox_data struct while the unofficial one used to develop the Airoha
> EN7581 flowtable support does not require this field.
> This patch does not introduce any real backwards compatible issue since
> EN7581 fw is not publicly available in linux-firmware or other
> repositories (e.g. OpenWrt) yet and the official fw version will use this
> new layout. For this reason this change needs to be backported.
> Moreover, add __packed attribute to ppe_mbox_data struct definition and
> make the fw layout padding explicit in init_info struct.
> At the same time use u32 instead of int for init_info and set_info
> struct definitions in ppe_mbox_data struct.
> 
nit: subject has a typo, s/filed/field/?