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net/mlx5: Export modify header alloc/dealloc functions 

Those functions will be used by the RDMA side to create modify header
actions to be attached to flow steering rules via verbs.

Signed-off-by: Mark Bloch <markb@mellanox.com>
Reviewed-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
This commit is contained in:
Mark Bloch 2018-08-28 14:18:42 +03:00 committed by Leon Romanovsky
parent 8ce7825796
commit 90c1d1b8da
3 changed files with 8 additions and 5 deletions
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2
drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
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@ -702,6 +702,7 @@ int mlx5_modify_header_alloc(struct mlx5_core_dev *dev,
kfree(in); kfree(in);
return err; return err;
} }
EXPORT_SYMBOL(mlx5_modify_header_alloc);
void mlx5_modify_header_dealloc(struct mlx5_core_dev *dev, u32 modify_header_id) void mlx5_modify_header_dealloc(struct mlx5_core_dev *dev, u32 modify_header_id)
{ {
@ -716,6 +717,7 @@ void mlx5_modify_header_dealloc(struct mlx5_core_dev *dev, u32 modify_header_id)
mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
} }
EXPORT_SYMBOL(mlx5_modify_header_dealloc);
static const struct mlx5_flow_cmds mlx5_flow_cmds = { static const struct mlx5_flow_cmds mlx5_flow_cmds = {
.create_flow_table = mlx5_cmd_create_flow_table, .create_flow_table = mlx5_cmd_create_flow_table,

5
drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
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@ -176,11 +176,6 @@ int mlx5_encap_alloc(struct mlx5_core_dev *dev,
u32 *encap_id); u32 *encap_id);
void mlx5_encap_dealloc(struct mlx5_core_dev *dev, u32 encap_id); void mlx5_encap_dealloc(struct mlx5_core_dev *dev, u32 encap_id);
int mlx5_modify_header_alloc(struct mlx5_core_dev *dev,
u8 namespace, u8 num_actions,
void *modify_actions, u32 *modify_header_id);
void mlx5_modify_header_dealloc(struct mlx5_core_dev *dev, u32 modify_header_id);
bool mlx5_lag_intf_add(struct mlx5_interface *intf, struct mlx5_priv *priv); bool mlx5_lag_intf_add(struct mlx5_interface *intf, struct mlx5_priv *priv);
int mlx5_query_mtpps(struct mlx5_core_dev *dev, u32 *mtpps, u32 mtpps_size); int mlx5_query_mtpps(struct mlx5_core_dev *dev, u32 *mtpps, u32 mtpps_size);

6
include/linux/mlx5/fs.h
View File

@ -196,4 +196,10 @@ int mlx5_fc_query(struct mlx5_core_dev *dev, struct mlx5_fc *counter,
int mlx5_fs_add_rx_underlay_qpn(struct mlx5_core_dev *dev, u32 underlay_qpn); int mlx5_fs_add_rx_underlay_qpn(struct mlx5_core_dev *dev, u32 underlay_qpn);
int mlx5_fs_remove_rx_underlay_qpn(struct mlx5_core_dev *dev, u32 underlay_qpn); int mlx5_fs_remove_rx_underlay_qpn(struct mlx5_core_dev *dev, u32 underlay_qpn);
int mlx5_modify_header_alloc(struct mlx5_core_dev *dev,
u8 namespace, u8 num_actions,
void *modify_actions, u32 *modify_header_id);
void mlx5_modify_header_dealloc(struct mlx5_core_dev *dev,
u32 modify_header_id);
#endif #endif