/*
* Handles events generated on the listening endpoint. These events will be
* either be incoming connect requests or adapter removal events.
*/
static int rdma_listen_handler(struct rdma_cm_id *cma_id,
struct rdma_cm_event *event)
{
struct svcxprt_rdma *xprt = cma_id->context;
int ret = 0;
switch (event->event) {
case RDMA_CM_EVENT_CONNECT_REQUEST:
dprintk("svcrdma: Connect request on cma_id=%p, xprt = %p, "
"event=%d\n", cma_id, cma_id->context, event->event);
handle_connect_req(cma_id,
event->param.conn.responder_resources);
break;
case RDMA_CM_EVENT_ESTABLISHED:
/* Accept complete */
dprintk("svcrdma: Connection completed on LISTEN xprt=%p, "
"cm_id=%p\n", xprt, cma_id);
break;
case RDMA_CM_EVENT_DEVICE_REMOVAL:
dprintk("svcrdma: Device removal xprt=%p, cm_id=%p\n",
xprt, cma_id);
if (xprt)
set_bit(XPT_CLOSE, &xprt->sc_xprt.xpt_flags);
break;
default:
dprintk("svcrdma: Unexpected event on listening endpoint %p, "
"event=%d\n", cma_id, event->event);
break;
}
return ret;
}
/*
* Handles events generated on the listening endpoint. These events will be
* either be incoming connect requests or adapter removal events.
*/
static int rdma_listen_handler(struct rdma_cm_id *cma_id,
struct rdma_cm_event *event)
{
struct sockaddr *sap = (struct sockaddr *)&cma_id->route.addr.src_addr;
int ret = 0;
trace_svcrdma_cm_event(event, sap);
switch (event->event) {
case RDMA_CM_EVENT_CONNECT_REQUEST:
dprintk("svcrdma: Connect request on cma_id=%p, xprt = %p, "
"event = %s (%d)\n", cma_id, cma_id->context,
rdma_event_msg(event->event), event->event);
handle_connect_req(cma_id, &event->param.conn);
break;
default:
/* NB: No device removal upcall for INADDR_ANY listeners */
dprintk("svcrdma: Unexpected event on listening endpoint %p, "
"event = %s (%d)\n", cma_id,
rdma_event_msg(event->event), event->event);
break;
}
return ret;
}
