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net/mlx5: E-Switch, Add query and modify esw vport context functions
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Add esw vport query and modify functions, and exposing them is needed for
enabling or disabling registers passed as metatdata to vport NIC_RX table
in slow path.

Signed-off-by: Jianbo Liu <jianbol@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
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Jianbo Liu authored and Saeed Mahameed committed Jun 26, 2019
1 parent c01cfd0 commit 5784386
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24 changes: 24 additions & 0 deletions drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
Original file line number Diff line number Diff line change
Expand Up @@ -134,6 +134,30 @@ static int modify_esw_vport_context_cmd(struct mlx5_core_dev *dev, u16 vport,
return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
}

int mlx5_eswitch_modify_esw_vport_context(struct mlx5_eswitch *esw, u16 vport,
void *in, int inlen)
{
return modify_esw_vport_context_cmd(esw->dev, vport, in, inlen);
}

static int query_esw_vport_context_cmd(struct mlx5_core_dev *dev, u16 vport,
void *out, int outlen)
{
u32 in[MLX5_ST_SZ_DW(query_esw_vport_context_in)] = {};

MLX5_SET(query_esw_vport_context_in, in, opcode,
MLX5_CMD_OP_QUERY_ESW_VPORT_CONTEXT);
MLX5_SET(modify_esw_vport_context_in, in, vport_number, vport);
MLX5_SET(modify_esw_vport_context_in, in, other_vport, 1);
return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
}

int mlx5_eswitch_query_esw_vport_context(struct mlx5_eswitch *esw, u16 vport,
void *out, int outlen)
{
return query_esw_vport_context_cmd(esw->dev, vport, out, outlen);
}

static int modify_esw_vport_cvlan(struct mlx5_core_dev *dev, u16 vport,
u16 vlan, u8 qos, u8 set_flags)
{
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5 changes: 5 additions & 0 deletions drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
Original file line number Diff line number Diff line change
Expand Up @@ -276,6 +276,11 @@ int mlx5_eswitch_get_vport_stats(struct mlx5_eswitch *esw,
struct ifla_vf_stats *vf_stats);
void mlx5_eswitch_del_send_to_vport_rule(struct mlx5_flow_handle *rule);

int mlx5_eswitch_modify_esw_vport_context(struct mlx5_eswitch *esw, u16 vport,
void *in, int inlen);
int mlx5_eswitch_query_esw_vport_context(struct mlx5_eswitch *esw, u16 vport,
void *out, int outlen);

struct mlx5_flow_spec;
struct mlx5_esw_flow_attr;

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