mlx5dv_query_qp_lag_port - Online Linux Manual PageSection : 3
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NAMEmlx5dv_query_qp_lag_port - Query the lag port information of a given QP

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SYNOPSIS #include <infiniband/mlx5dv.h> int mlx5dv_query_qp_lag_port(struct ibv_qp *qp, uint8_t *port_num, uint8_t *active_port_num);

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DESCRIPTIONThis API returns the configured and active port num of a given QP in mlx5 devices. The active port num indicates which port that the QP sends traffic out in a LAG configuration. The num_lag_ports field of struct mlx5dv_context greater than 1 means LAG is supported on this device.

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ARGUMENTSqp  The ibv_qp object to issue the action on. port_num  The configured port num of the QP. active_port_num  The current port num of the QP, which may different from the configured value because of the bonding status.

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RETURN VALUE0 on success; EOPNOTSUPP if not in LAG mode, or other errno value on other failures.

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SEE ALSOmlx5dv_modify_qp_lag_port(3)

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AUTHORAharon Landau <aharonl@mellanox.com> 0

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Johanes Gumabo

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