NAME

       rdma_disconnect - This function disconnects a connection.

SYNOPSIS

       #include <rdma/rdma_cma.h>

       int rdma_disconnect (struct rdma_cm_id *id);

ARGUMENTS

       id          RDMA identifier.

DESCRIPTION

       Disconnects  a connection and transitions any associated QP to the error state, which will
       flush any posted work requests to the completion queue.  This routine should be called  by
       both  the  client  and  server side of a connection.  After successfully disconnecting, an
       RDMA_CM_EVENT_DISCONNECTED event will be generated on both sides of the connection.

RETURN VALUE

       Returns 0 on success, or -1 on error.  If an error occurs, errno will be set  to  indicate
       the failure reason.

SEE ALSO

       rdma_connect(3), rdma_listen(3), rdma_accept(3), rdma_get_cm_event(3)