rdma_listen(3) on freebsd

Usage

#include <rdma/rdma_cma.h>

int rdma_listen (struct rdma_cm_id *id, int backlog);

Arguments

`id`	RDMA identifier.
`backlog`	backlog of incoming connection requests.

Overview

Initiates a listen for incoming connection requests or datagram service lookup. The listen will be restricted to the locally bound source address.

Return value

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

Notes

Users must have bound the rdma_cm_id to a local address by calling rdma_bind_addr before calling this routine. If the rdma_cm_id is bound to a specific IP address, the listen will be restricted to that address and the associated RDMA device. If the rdma_cm_id is bound to an RDMA port number only, the listen will occur across all RDMA devices.

Releases

Unchanged in 22 releases since FreeBSD 11.3-RELEASE.

11.3–16.0

Referred to by

rdma_accept(3) Called to accept a connection request. rdma_notify(3) Notifies the librdmacm of an asynchronous event. rdma_reject(3) Called to reject a connection request. rdma_connect(3) Initiate an active connection request. rdma_bind_addr(3) Bind an RDMA identifier to a source address. rdma_create_ep(3) Allocate a communication identifier and optional QP. rdma_create_id(3) Allocate a communication identifier. rdma_disconnect(3) This function disconnects a connection. rdma_get_request(3) Retrieves the next pending connection request event. rdma_get_cm_event(3) Retrieves the next pending communication event. rpma_ep_listen(3) create a listening endpoint rdma_cm(7) RDMA communication manager.