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Commit 0c0316f5 authored by Or Gerlitz's avatar Or Gerlitz Committed by Saeed Mahameed
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net/mlx5e: Add header re-write offloading of IPv6 hop-limit 



For environments where flow-based ipv6 router is offloaded.

Signed-off-by: default avatarOr Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: default avatarPaul Blakey <paulb@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
parent a8e4f0c4

drivers/net/ethernet/mellanox/mlx5/core/en_tc.c

+1 −0
Original line number Diff line number Diff line
@@ -1081,6 +1081,7 @@ static struct mlx5_fields fields[] = { 
	OFFLOAD(DIPV6_95_64,  4, ip6.daddr.s6_addr32[1], 0),

	OFFLOAD(DIPV6_63_32,  4, ip6.daddr.s6_addr32[2], 0),

	OFFLOAD(DIPV6_31_0,   4, ip6.daddr.s6_addr32[3], 0),

	OFFLOAD(IPV6_HOPLIMIT, 1, ip6.hop_limit, 0),



	OFFLOAD(TCP_SPORT, 2, tcp.source,  0),

	OFFLOAD(TCP_DPORT, 2, tcp.dest,    0),

include/linux/mlx5/mlx5_ifc.h

+1 −0
Original line number Diff line number Diff line
@@ -4620,6 +4620,7 @@ enum { 
	MLX5_ACTION_IN_FIELD_OUT_DIPV6_31_0    = 0x14,

	MLX5_ACTION_IN_FIELD_OUT_SIPV4         = 0x15,

	MLX5_ACTION_IN_FIELD_OUT_DIPV4         = 0x16,

	MLX5_ACTION_IN_FIELD_OUT_IPV6_HOPLIMIT = 0x47,

};



struct mlx5_ifc_alloc_modify_header_context_out_bits {