NAME¶

mlx5dv_create_flow_action_modify_header - Flow action modify header for mlx5 provider

SYNOPSIS¶

#include <infiniband/mlx5dv.h>
struct ibv_flow_action *
mlx5dv_create_flow_action_modify_header(struct ibv_context *ctx,


                    size_t actions_sz,


                    uint64_t actions[],


                    enum mlx5dv_flow_table_type ft_type)
    

DESCRIPTION¶

Create a modify header flow steering action, it allows mutating a packet header.

ARGUMENTS¶

ctx

RDMA device context to create the action on.

actions_sz

The size of actions buffer in bytes.

actions

A buffer which contains modify actions provided in device spec format (i.e. be64).

ft_type

Defines the flow table type to which the modify header action will be attached.

RETURN VALUE¶

Upon success mlx5dv_create_flow_action_modify_header will return a new struct ibv_flow_action object, on error NULL will be returned and errno will be set.

SEE ALSO¶

ibv_create_flow(3), ibv_create_flow_action(3)