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.TH "mlx5dv_modify_qp_lag_port" "3" "" "" ""
.hy
.SH NAME
.PP
mlx5dv_modify_qp_lag_port - Modify the lag port information of a given
QP
.SH SYNOPSIS
.IP
.nf
\f[C]
#include <infiniband/mlx5dv.h>

int mlx5dv_modify_qp_lag_port(struct ibv_qp *qp, uint8_t port_num);
\f[R]
.fi
.SH DESCRIPTION
.PP
This API enables modifying the configured port num of a given QP.
.PP
If the QP state is modified later, the port num may be implicitly
re-configured.
.PP
Use query mlx5dv_query_qp_lag_port to check the configured and active
port num values.
.SH ARGUMENTS
.TP
\f[I]qp\f[R]
The ibv_qp object to issue the action on.
.TP
\f[I]port_num\f[R]
The port_num to set for the QP.
.SH RETURN VALUE
.PP
0 on success; EOPNOTSUPP if not in LAG mode, or other errno value on
other failures.
.SH SEE ALSO
.PP
\f[I]mlx5dv_query_qp_lag_port(3)\f[R]
.SH AUTHOR
.PP
Aharon Landau <aharonl@mellanox.com>