From: Xie He
Date: Tue, 8 Dec 2020 17:40:13 -0800
> 1. In x25_xmit, skb_reset_network_header is not necessary before we call
> lapb_data_request. The lapb module doesn't need skb->network_header.
> So there is no need to set skb->network_header before calling
> lapb_data_request.
>
> 2. In x25_
1. In x25_xmit, skb_reset_network_header is not necessary before we call
lapb_data_request. The lapb module doesn't need skb->network_header.
So there is no need to set skb->network_header before calling
lapb_data_request.
2. In x25_data_indication (called by the lapb module after some data
have b
