mlx5dv_modify_qp_lag_port(3) — Linux manual page

NAME | SYNOPSIS | DESCRIPTION | ARGUMENTS | RETURN VALUE | SEE ALSO | AUTHOR | COLOPHON

mlx5dv_modify_qp_lag_port(3)                 mlx5dv_modify_qp_lag_port(3)

NAME         top

       mlx5dv_modify_qp_lag_port - Modify the lag port information of a
       given QP

SYNOPSIS         top

              #include <infiniband/mlx5dv.h>

              int mlx5dv_modify_qp_lag_port(struct ibv_qp *qp, uint8_t port_num);

DESCRIPTION         top

       This API enables modifying the configured port num of a given QP.

       If the QP state is modified later, the port num may be implicitly
       re-configured.

       Use query mlx5dv_query_qp_lag_port to check the configured and
       active port num values.

ARGUMENTS         top

       qp     The ibv_qp object to issue the action on.

       port_num
              The port_num to set for the QP.

RETURN VALUE         top

       0 on success; EOPNOTSUPP if not in LAG mode, or other errno value
       on other failures.

SEE ALSO         top

       mlx5dv_query_qp_lag_port(3)

AUTHOR         top

       Aharon Landau ⟨aharonl@mellanox.com⟩

COLOPHON         top

       This page is part of the rdma-core (RDMA Core Userspace Libraries
       and Daemons) project.  Information about the project can be found
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       linux-rdma@vger.kernel.org.  This page was obtained from the
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                                             mlx5dv_modify_qp_lag_port(3)