linux: mvebu: backport mvneta XDP support
This patch backports XDP support in the mvneta driver used by Marvell ARMADA 37x,
38x and 37xx series SoCs. Supported actions are:
- XDP_DROP
- XDP_PASS
- XDP_REDIRECT
- XDP_TX
Patches are present upstream as following commits:
*
b0a43db9087a net: mvneta: add XDP_TX support
*
9e58c8b41065 net: mvneta: make tx buffer array agnostic
*
fa383f6b77a2 net: mvneta: move header prefetch in mvneta_swbm_rx_frame
*
0db51da7a8e9 net: mvneta: add basic XDP support
*
8dc9a0888f4c net: mvneta: rely on build_skb in mvneta_rx_swbm poll routine
*
568a3fa24a95 net: mvneta: introduce page pool API for sw buffer manager
*
ff519e2acd46 net: mvneta: introduce mvneta_update_stats routine
Signed-off-by: Jakov Petrina <jakov.petrina@sartura.hr>