| /Linux-v5.10/net/rds/ |
| D | rdma_transport.c | 49 static int rds_rdma_cm_event_handler_cmn(struct rdma_cm_id *cm_id, in rds_rdma_cm_event_handler_cmn() argument
54 struct rds_connection *conn = cm_id->context; in rds_rdma_cm_event_handler_cmn()
60 rdsdebug("conn %p id %p handling event %u (%s)\n", conn, cm_id, in rds_rdma_cm_event_handler_cmn()
63 if (cm_id->device->node_type == RDMA_NODE_IB_CA) in rds_rdma_cm_event_handler_cmn()
85 ret = trans->cm_handle_connect(cm_id, event, isv6); in rds_rdma_cm_event_handler_cmn()
89 rdma_set_service_type(cm_id, conn->c_tos); in rds_rdma_cm_event_handler_cmn()
91 ret = rdma_resolve_route(cm_id, in rds_rdma_cm_event_handler_cmn()
103 if (ibic && ibic->i_cm_id == cm_id) { in rds_rdma_cm_event_handler_cmn()
104 cm_id->route.path_rec[0].sl = in rds_rdma_cm_event_handler_cmn()
106 ret = trans->cm_initiate_connect(cm_id, isv6); in rds_rdma_cm_event_handler_cmn()
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| D | ib.c | 420 struct rdma_cm_id *cm_id; in rds_ib_laddr_check() local
432 cm_id = rdma_create_id(&init_net, rds_rdma_cm_event_handler, in rds_ib_laddr_check()
434 if (IS_ERR(cm_id)) in rds_ib_laddr_check()
435 return PTR_ERR(cm_id); in rds_ib_laddr_check()
485 ret = rdma_bind_addr(cm_id, sa); in rds_ib_laddr_check()
488 if (ret || !cm_id->device || in rds_ib_laddr_check()
489 cm_id->device->node_type != RDMA_NODE_IB_CA) in rds_ib_laddr_check()
494 cm_id->device ? cm_id->device->node_type : -1); in rds_ib_laddr_check()
497 rdma_destroy_id(cm_id); in rds_ib_laddr_check()
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| D | rdma_transport.h | 21 int rds_rdma_cm_event_handler(struct rdma_cm_id *cm_id,
23 int rds6_rdma_cm_event_handler(struct rdma_cm_id *cm_id,
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| /Linux-v5.10/drivers/infiniband/core/ |
| D | iwcm.c | 97 struct iwcm_id_private *cm_id; member
155 list_add(&work->free_list, &work->cm_id->work_free_list); in put_work()
179 work->cm_id = cm_id_priv; in alloc_work_entries()
224 static void add_ref(struct iw_cm_id *cm_id) in add_ref() argument
227 cm_id_priv = container_of(cm_id, struct iwcm_id_private, id); in add_ref()
231 static void rem_ref(struct iw_cm_id *cm_id) in rem_ref() argument
235 cm_id_priv = container_of(cm_id, struct iwcm_id_private, id); in rem_ref()
240 static int cm_event_handler(struct iw_cm_id *cm_id, struct iw_cm_event *event);
307 int iw_cm_disconnect(struct iw_cm_id *cm_id, int abrupt) in iw_cm_disconnect() argument
314 cm_id_priv = container_of(cm_id, struct iwcm_id_private, id); in iw_cm_disconnect()
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| D | cm_trace.h | 139 const struct ib_cm_id *cm_id
142 TP_ARGS(cm_id),
145 __field(const void *, cm_id) /* for eBPF scripts */
153 __entry->cm_id = cm_id;
154 __entry->local_id = be32_to_cpu(cm_id->local_id);
155 __entry->remote_id = be32_to_cpu(cm_id->remote_id);
156 __entry->state = cm_id->state;
157 __entry->lap_state = cm_id->lap_state;
171 const struct ib_cm_id *cm_id \
173 TP_ARGS(cm_id))
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| D | ucma.c | 93 struct rdma_cm_id *cm_id; member
169 if (!ctx->cm_id->device) { in ucma_get_ctx_dev()
187 rdma_destroy_id(ctx->cm_id); in ucma_close_id()
195 ctx->cm_id = NULL; in ucma_close_id()
282 if (ctx->cm_id->qp_type == IB_QPT_UD) in ucma_create_uevent()
283 ucma_copy_ud_event(ctx->cm_id->device, &uevent->resp.param.ud, in ucma_create_uevent()
294 static int ucma_connect_event_handler(struct rdma_cm_id *cm_id, in ucma_connect_event_handler() argument
297 struct ucma_context *listen_ctx = cm_id->context; in ucma_connect_event_handler()
306 ctx->cm_id = cm_id; in ucma_connect_event_handler()
314 ctx->cm_id->context = ctx; in ucma_connect_event_handler()
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| D | cma_trace.h | 29 __field(u32, cm_id)
36 __entry->cm_id = id_priv->res.id;
45 __entry->cm_id, __entry->srcaddr, __entry->dstaddr, __entry->tos
75 __field(u32, cm_id)
82 __entry->cm_id = id_priv->res.id;
91 __entry->cm_id, __entry->srcaddr, __entry->dstaddr,
104 __field(u32, cm_id)
112 __entry->cm_id = id_priv->res.id;
122 __entry->cm_id, __entry->srcaddr, __entry->dstaddr, __entry->tos,
182 __field(u32, cm_id)
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| D | cma.c | 141 return id_priv->cm_id.iw; in rdma_iw_cm_id()
1111 if (!id_priv->cm_id.ib || (id_priv->id.qp_type == IB_QPT_UD)) in rdma_init_qp_attr()
1114 ret = ib_cm_init_qp_attr(id_priv->cm_id.ib, qp_attr, in rdma_init_qp_attr()
1120 if (!id_priv->cm_id.iw) { in rdma_init_qp_attr()
1124 ret = iw_cm_init_qp_attr(id_priv->cm_id.iw, qp_attr, in rdma_init_qp_attr()
1621 const struct ib_cm_id *cm_id, in cma_find_listener() argument
1635 if (id_priv->id.device == cm_id->device && in cma_find_listener()
1641 if (id_priv_dev->id.device == cm_id->device && in cma_find_listener()
1653 cma_ib_id_from_event(struct ib_cm_id *cm_id, in cma_ib_id_from_event() argument
1715 id_priv = cma_find_listener(bind_list, cm_id, ib_event, req, *net_dev); in cma_ib_id_from_event()
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| D | cm.c | 1059 static void cm_destroy_id(struct ib_cm_id *cm_id, int err) in cm_destroy_id() argument
1064 cm_id_priv = container_of(cm_id, struct cm_id_private, id); in cm_destroy_id()
1067 switch (cm_id->state) { in cm_destroy_id()
1078 cm_id->state = IB_CM_IDLE; in cm_destroy_id()
1084 cm_id->state = IB_CM_IDLE; in cm_destroy_id()
1092 cm_id->state = IB_CM_IDLE; in cm_destroy_id()
1126 cm_id->state = IB_CM_IDLE; in cm_destroy_id()
1137 WARN_ON(cm_id->state != IB_CM_TIMEWAIT); in cm_destroy_id()
1145 cm_id->state = IB_CM_IDLE; in cm_destroy_id()
1150 WARN_ON(cm_id->state != IB_CM_IDLE); in cm_destroy_id()
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| /Linux-v5.10/drivers/infiniband/hw/qedr/ |
| D | qedr_iw_cm.c | 97 if (ep->cm_id) in qedr_iw_free_ep()
98 ep->cm_id->rem_ref(ep->cm_id); in qedr_iw_free_ep()
135 listener->cm_id->event_handler(listener->cm_id, &event); in qedr_iw_mpa_request()
166 if (ep->cm_id) in qedr_iw_issue_event()
167 ep->cm_id->event_handler(ep->cm_id, &event); in qedr_iw_issue_event()
175 if (ep->cm_id) in qedr_iw_close_event()
239 if (ep->cm_id) in qedr_iw_disconnect_worker()
240 ep->cm_id->event_handler(ep->cm_id, &event); in qedr_iw_disconnect_worker()
531 int qedr_iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) in qedr_iw_connect() argument
533 struct qedr_dev *dev = get_qedr_dev(cm_id->device); in qedr_iw_connect()
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| D | qedr_iw_cm.h | 34 int qedr_iw_connect(struct iw_cm_id *cm_id,
37 int qedr_iw_create_listen(struct iw_cm_id *cm_id, int backlog);
39 int qedr_iw_destroy_listen(struct iw_cm_id *cm_id);
41 int qedr_iw_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param);
43 int qedr_iw_reject(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len);
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| /Linux-v5.10/include/rdma/ |
| D | iw_cm.h | 42 typedef int (*iw_cm_handler)(struct iw_cm_id *cm_id,
53 typedef int (*iw_event_handler)(struct iw_cm_id *cm_id,
114 void iw_destroy_cm_id(struct iw_cm_id *cm_id);
127 void iw_cm_unbind_qp(struct iw_cm_id *cm_id, struct ib_qp *qp);
148 int iw_cm_listen(struct iw_cm_id *cm_id, int backlog);
164 int iw_cm_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *iw_param);
178 int iw_cm_reject(struct iw_cm_id *cm_id, const void *private_data,
193 int iw_cm_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *iw_param);
205 int iw_cm_disconnect(struct iw_cm_id *cm_id, int abrupt);
216 int iw_cm_init_qp_attr(struct iw_cm_id *cm_id, struct ib_qp_attr *qp_attr,
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| D | ib_cm.h | 289 typedef int (*ib_cm_handler)(struct ib_cm_id *cm_id,
326 void ib_destroy_cm_id(struct ib_cm_id *cm_id);
348 int ib_cm_listen(struct ib_cm_id *cm_id, __be64 service_id,
384 int ib_send_cm_req(struct ib_cm_id *cm_id,
409 int ib_send_cm_rep(struct ib_cm_id *cm_id,
420 int ib_send_cm_rtu(struct ib_cm_id *cm_id,
433 int ib_send_cm_dreq(struct ib_cm_id *cm_id,
448 int ib_send_cm_drep(struct ib_cm_id *cm_id,
466 int ib_cm_notify(struct ib_cm_id *cm_id, enum ib_event_type event);
480 int ib_send_cm_rej(struct ib_cm_id *cm_id,
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| /Linux-v5.10/drivers/nvme/target/ |
| D | rdma.c | 86 struct rdma_cm_id *cm_id; member
120 struct rdma_cm_id *cm_id; member
634 struct rdma_cm_id *cm_id = rsp->queue->cm_id; in nvmet_rdma_rw_ctx_init() local
639 ret = rdma_rw_ctx_signature_init(&rsp->rw, cm_id->qp, in nvmet_rdma_rw_ctx_init()
640 cm_id->port_num, req->sg, req->sg_cnt, in nvmet_rdma_rw_ctx_init()
644 ret = rdma_rw_ctx_init(&rsp->rw, cm_id->qp, cm_id->port_num, in nvmet_rdma_rw_ctx_init()
653 struct rdma_cm_id *cm_id = rsp->queue->cm_id; in nvmet_rdma_rw_ctx_destroy() local
657 rdma_rw_ctx_destroy_signature(&rsp->rw, cm_id->qp, in nvmet_rdma_rw_ctx_destroy()
658 cm_id->port_num, req->sg, req->sg_cnt, in nvmet_rdma_rw_ctx_destroy()
662 rdma_rw_ctx_destroy(&rsp->rw, cm_id->qp, cm_id->port_num, in nvmet_rdma_rw_ctx_destroy()
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| /Linux-v5.10/drivers/infiniband/hw/i40iw/ |
| D | i40iw_cm.c | 233 struct iw_cm_id *cm_id, in i40iw_get_cmevent_info() argument
236 memcpy(&event->local_addr, &cm_id->m_local_addr, in i40iw_get_cmevent_info()
238 memcpy(&event->remote_addr, &cm_id->m_remote_addr, in i40iw_get_cmevent_info()
256 struct iw_cm_id *cm_id, in i40iw_send_cm_event() argument
277 i40iw_get_cmevent_info(cm_node, cm_id, &event); in i40iw_send_cm_event()
291 return cm_id->event_handler(cm_id, &event); in i40iw_send_cm_event()
304 if (!cm_node->cm_id) in i40iw_create_event()
318 event->cm_info.cm_id = cm_node->cm_id; in i40iw_create_event()
610 struct iw_cm_id *cm_id; in i40iw_event_connect_error() local
612 cm_id = event->cm_node->cm_id; in i40iw_event_connect_error()
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| /Linux-v5.10/net/9p/ |
| D | trans_rdma.c | 79 struct rdma_cm_id *cm_id; member
281 rdma_disconnect(rdma->cm_id); in p9_cm_event_handler()
302 ib_dma_unmap_single(rdma->cm_id->device, c->busa, client->msize, in recv_done()
349 ib_dma_unmap_single(rdma->cm_id->device, in send_done()
377 if (rdma->cm_id && !IS_ERR(rdma->cm_id)) in rdma_destroy_trans()
378 rdma_destroy_id(rdma->cm_id); in rdma_destroy_trans()
390 c->busa = ib_dma_map_single(rdma->cm_id->device, in post_recv()
393 if (ib_dma_mapping_error(rdma->cm_id->device, c->busa)) in post_recv()
480 c->busa = ib_dma_map_single(rdma->cm_id->device, in rdma_request()
483 if (ib_dma_mapping_error(rdma->cm_id->device, c->busa)) { in rdma_request()
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| /Linux-v5.10/drivers/infiniband/hw/cxgb4/ |
| D | cm.c | 152 epc->cm_id->rem_ref(epc->cm_id); in deref_cm_id()
153 epc->cm_id = NULL; in deref_cm_id()
160 epc->cm_id->add_ref(epc->cm_id); in ref_cm_id()
1275 if (ep->com.cm_id) { in close_complete_upcall()
1277 ep, ep->com.cm_id, ep->hwtid); in close_complete_upcall()
1278 ep->com.cm_id->event_handler(ep->com.cm_id, &event); in close_complete_upcall()
1291 if (ep->com.cm_id) { in peer_close_upcall()
1293 ep, ep->com.cm_id, ep->hwtid); in peer_close_upcall()
1294 ep->com.cm_id->event_handler(ep->com.cm_id, &event); in peer_close_upcall()
1307 if (ep->com.cm_id) { in peer_abort_upcall()
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| /Linux-v5.10/drivers/infiniband/ulp/ipoib/ |
| D | ipoib_cm.c | 80 static int ipoib_cm_tx_handler(struct ib_cm_id *cm_id,
274 struct ib_cm_id *cm_id, struct ib_qp *qp, in ipoib_cm_modify_rx_qp() argument
282 ret = ib_cm_init_qp_attr(cm_id, &qp_attr, &qp_attr_mask); in ipoib_cm_modify_rx_qp()
293 ret = ib_cm_init_qp_attr(cm_id, &qp_attr, &qp_attr_mask); in ipoib_cm_modify_rx_qp()
314 ret = ib_cm_init_qp_attr(cm_id, &qp_attr, &qp_attr_mask); in ipoib_cm_modify_rx_qp()
347 static int ipoib_cm_nonsrq_init_rx(struct net_device *dev, struct ib_cm_id *cm_id, in ipoib_cm_nonsrq_init_rx() argument
375 ib_send_cm_rej(cm_id, IB_CM_REJ_NO_QP, NULL, 0, NULL, 0); in ipoib_cm_nonsrq_init_rx()
420 static int ipoib_cm_send_rep(struct net_device *dev, struct ib_cm_id *cm_id, in ipoib_cm_send_rep() argument
439 return ib_send_cm_rep(cm_id, &rep); in ipoib_cm_send_rep()
442 static int ipoib_cm_req_handler(struct ib_cm_id *cm_id, in ipoib_cm_req_handler() argument
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| /Linux-v5.10/drivers/infiniband/sw/siw/ |
| D | siw_cm.c | 321 id = cep->listen_cep->cm_id; in siw_cm_upcall()
323 id = cep->cm_id; in siw_cm_upcall()
396 if (cep->cm_id) { in siw_qp_cm_drop()
416 cep->cm_id->rem_ref(cep->cm_id); in siw_qp_cm_drop()
417 cep->cm_id = NULL; in siw_qp_cm_drop()
1061 if (cep->cm_id) in siw_cm_work_handler()
1068 if (cep->cm_id) { in siw_cm_work_handler()
1117 if (cep->cm_id) in siw_cm_work_handler()
1168 if (cep->cm_id) { in siw_cm_work_handler()
1169 cep->cm_id->rem_ref(cep->cm_id); in siw_cm_work_handler()
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| /Linux-v5.10/drivers/infiniband/ulp/rtrs/ |
| D | rtrs-srv.c | 1516 rdma_disconnect(con->c.cm_id); in rtrs_srv_close_work()
1533 rdma_destroy_id(con->c.cm_id); in rtrs_srv_close_work()
1549 struct rdma_cm_id *cm_id) in rtrs_rdma_do_accept() argument
1573 err = rdma_accept(cm_id, ¶m); in rtrs_rdma_do_accept()
1580 static int rtrs_rdma_do_reject(struct rdma_cm_id *cm_id, int errno) in rtrs_rdma_do_reject() argument
1591 err = rdma_reject(cm_id, &msg, sizeof(msg), IB_CM_REJ_CONSUMER_DEFINED); in rtrs_rdma_do_reject()
1613 struct rdma_cm_id *cm_id, in create_con() argument
1631 con->c.cm_id = cm_id; in create_con()
1681 cm_id->context = &con->c; in create_con()
1695 struct rdma_cm_id *cm_id, in __alloc_sess() argument
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| D | rtrs.c | 221 rdma_notify(con->cm_id, IB_EVENT_COMM_EST); in qp_event_handler()
233 struct rdma_cm_id *cm_id = con->cm_id; in create_cq() local
236 cq = ib_alloc_cq(cm_id->device, con, cq_size, in create_cq()
252 struct rdma_cm_id *cm_id = con->cm_id; in create_qp() local
267 ret = rdma_create_qp(cm_id, pd, &init_attr); in create_qp()
272 con->qp = cm_id->qp; in create_qp()
302 rdma_destroy_qp(con->cm_id); in rtrs_cq_qp_destroy()
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| /Linux-v5.10/drivers/infiniband/ulp/isert/ |
| D | ib_isert.c | 68 rdma_notify(isert_conn->cm_id, IB_EVENT_COMM_EST); in isert_qp_event_callback()
414 isert_conn->cm_id = cma_id; in isert_connect_request()
471 if (isert_conn->cm_id && in isert_connect_release()
473 rdma_destroy_id(isert_conn->cm_id); in isert_connect_release()
531 struct isert_np *isert_np = isert_conn->cm_id->context; in isert_handle_unbound_conn()
569 err = rdma_disconnect(isert_conn->cm_id); in isert_conn_terminate()
584 isert_np->cm_id = NULL; in isert_np_cma_handler()
587 isert_np->cm_id = isert_setup_id(isert_np); in isert_np_cma_handler()
588 if (IS_ERR(isert_np->cm_id)) { in isert_np_cma_handler()
590 isert_np, PTR_ERR(isert_np->cm_id)); in isert_np_cma_handler()
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| /Linux-v5.10/drivers/infiniband/ulp/srpt/ |
| D | ib_srpt.c | 224 rdma_notify(ch->rdma_cm.cm_id, event->event); in srpt_qp_event()
226 ib_cm_notify(ch->ib_cm.cm_id, event->event); in srpt_qp_event()
1160 ret = ib_cm_init_qp_attr(ch->ib_cm.cm_id, &qp_attr, &attr_mask); in srpt_ch_qp_rtr()
1190 ret = ib_cm_init_qp_attr(ch->ib_cm.cm_id, &qp_attr, &attr_mask); in srpt_ch_qp_rts()
1830 ret = rdma_create_qp(ch->rdma_cm.cm_id, sdev->pd, qp_init); in srpt_create_ch_ib()
1831 ch->qp = ch->rdma_cm.cm_id->qp; in srpt_create_ch_ib()
1942 ret = rdma_disconnect(ch->rdma_cm.cm_id); in srpt_disconnect_ch()
1944 ret = ib_send_cm_dreq(ch->ib_cm.cm_id, NULL, 0); in srpt_disconnect_ch()
1946 ret = ib_send_cm_drep(ch->ib_cm.cm_id, NULL, 0); in srpt_disconnect_ch()
2095 rdma_destroy_id(ch->rdma_cm.cm_id); in srpt_release_channel_work()
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| D | ib_srpt.h | 297 struct ib_cm_id *cm_id; member
300 struct rdma_cm_id *cm_id; member
452 struct ib_cm_id *cm_id; member
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| /Linux-v5.10/drivers/nvme/host/ |
| D | rdma.c | 95 struct rdma_cm_id *cm_id; member
150 static int nvme_rdma_cm_handler(struct rdma_cm_id *cm_id,
281 ret = rdma_create_qp(queue->cm_id, dev->pd, &init_attr); in nvme_rdma_create_qp()
283 queue->qp = queue->cm_id->qp; in nvme_rdma_create_qp()
368 nvme_rdma_find_get_device(struct rdma_cm_id *cm_id) in nvme_rdma_find_get_device() argument
374 if (ndev->dev->node_guid == cm_id->device->node_guid && in nvme_rdma_find_get_device()
383 ndev->dev = cm_id->device; in nvme_rdma_find_get_device()
501 queue->device = nvme_rdma_find_get_device(queue->cm_id); in nvme_rdma_create_queue_ib()
503 dev_err(queue->cm_id->device->dev.parent, in nvme_rdma_create_queue_ib()
566 rdma_destroy_qp(queue->cm_id); in nvme_rdma_create_queue_ib()
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