diff options
| author | Shaker Daibes <shakerd@mellanox.com> | 2017-01-29 18:56:18 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-30 15:26:43 -0500 |
| commit | 40fb4fc1e18bc641a0d0887ac21943fd194c1fa9 (patch) | |
| tree | 73b5c9923810dd4ba27112cd0c635682441f6999 /drivers/net/ethernet/mellanox/mlx4/mlx4.h | |
| parent | 297e1cf29eac13d3e5bb896d18c64a50b6bb48eb (diff) | |
| download | linux-40fb4fc1e18bc641a0d0887ac21943fd194c1fa9.tar.gz | |
net/mlx4_en: Pass user MTU value to Firmware at set port command
When starting the port, driver will inform Firmware about the actual MTU
which does not include implicit headers, such as FCS or VLAN tags.
Signed-off-by: Shaker Daibes <shakerd@mellanox.com>
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/mlx4.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/mlx4.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index 88ee7d8a5923..1132d76ddfdf 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -487,6 +487,7 @@ struct mlx4_slave_state { bool vst_qinq_supported; u8 function; dma_addr_t vhcr_dma; + u16 user_mtu[MLX4_MAX_PORTS + 1]; u16 mtu[MLX4_MAX_PORTS + 1]; __be32 ib_cap_mask[MLX4_MAX_PORTS + 1]; struct mlx4_slave_eqe eq[MLX4_MFUNC_MAX_EQES]; @@ -590,6 +591,7 @@ struct mlx4_mfunc_master_ctx { struct mlx4_master_qp0_state qp0_state[MLX4_MAX_PORTS + 1]; int init_port_ref[MLX4_MAX_PORTS + 1]; u16 max_mtu[MLX4_MAX_PORTS + 1]; + u16 max_user_mtu[MLX4_MAX_PORTS + 1]; u8 pptx; u8 pprx; int disable_mcast_ref[MLX4_MAX_PORTS + 1]; @@ -787,7 +789,7 @@ enum { struct mlx4_set_port_general_context { u16 reserved1; - u8 v_ignore_fcs; + u8 flags2; u8 flags; union { u8 ignore_fcs; @@ -803,7 +805,8 @@ struct mlx4_set_port_general_context { u16 reserved4; u32 reserved5; u8 phv_en; - u8 reserved6[3]; + u8 reserved6[5]; + __be16 user_mtu; }; struct mlx4_set_port_rqp_calc_context { |