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[ Upstream commit1ccef350db] For ICMPv4, the checksum is calculated from the ICMP headers and data. Since the ICMPv4 checksum doesn't cover the IP header, we can allow to do L3 header re-write for this protocol. Fixes:bdd66ac0ae('net/mlx5e: Disallow TC offloading of unsupported match/action combinations') Signed-off-by: Jianbo Liu <jianbol@mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>