1) Remove a redundant pointer initialization esp_input_set_header().
From Colin Ian King.
2) Mark the xfrm kmem_caches as __ro_after_init.
From Alexey Dobriyan.
3) Do the checksum for an ipsec offlad packet in software
if the device does not advertise NETIF_F_HW_ESP_TX_CSUM.
From Shan
From: Steffen Klassert
Date: Thu, 29 Mar 2018 09:25:45 +0200
> 1) Remove a redundant pointer initialization esp_input_set_header().
>From Colin Ian King.
>
> 2) Mark the xfrm kmem_caches as __ro_after_init.
>From Alexey Dobriyan.
>
> 3) Do the checksum for an ipsec offlad packet in soft
