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Diffstat (limited to 'drivers/infiniband/core/cma_trace.h')
-rw-r--r--drivers/infiniband/core/cma_trace.h391
1 files changed, 391 insertions, 0 deletions
diff --git a/drivers/infiniband/core/cma_trace.h b/drivers/infiniband/core/cma_trace.h
new file mode 100644
index 000000000000..81e36bf13159
--- /dev/null
+++ b/drivers/infiniband/core/cma_trace.h
@@ -0,0 +1,391 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Trace point definitions for the RDMA Connect Manager.
+ *
+ * Author: Chuck Lever <chuck.lever@oracle.com>
+ *
+ * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM rdma_cma
+
+#if !defined(_TRACE_RDMA_CMA_H) || defined(TRACE_HEADER_MULTI_READ)
+
+#define _TRACE_RDMA_CMA_H
+
+#include <linux/tracepoint.h>
+#include <trace/events/rdma.h>
+
+/*
+ * enum ib_cm_event_type, from include/rdma/ib_cm.h
+ */
+#define IB_CM_EVENT_LIST \
+ ib_cm_event(REQ_ERROR) \
+ ib_cm_event(REQ_RECEIVED) \
+ ib_cm_event(REP_ERROR) \
+ ib_cm_event(REP_RECEIVED) \
+ ib_cm_event(RTU_RECEIVED) \
+ ib_cm_event(USER_ESTABLISHED) \
+ ib_cm_event(DREQ_ERROR) \
+ ib_cm_event(DREQ_RECEIVED) \
+ ib_cm_event(DREP_RECEIVED) \
+ ib_cm_event(TIMEWAIT_EXIT) \
+ ib_cm_event(MRA_RECEIVED) \
+ ib_cm_event(REJ_RECEIVED) \
+ ib_cm_event(LAP_ERROR) \
+ ib_cm_event(LAP_RECEIVED) \
+ ib_cm_event(APR_RECEIVED) \
+ ib_cm_event(SIDR_REQ_ERROR) \
+ ib_cm_event(SIDR_REQ_RECEIVED) \
+ ib_cm_event_end(SIDR_REP_RECEIVED)
+
+#undef ib_cm_event
+#undef ib_cm_event_end
+
+#define ib_cm_event(x) TRACE_DEFINE_ENUM(IB_CM_##x);
+#define ib_cm_event_end(x) TRACE_DEFINE_ENUM(IB_CM_##x);
+
+IB_CM_EVENT_LIST
+
+#undef ib_cm_event
+#undef ib_cm_event_end
+
+#define ib_cm_event(x) { IB_CM_##x, #x },
+#define ib_cm_event_end(x) { IB_CM_##x, #x }
+
+#define rdma_show_ib_cm_event(x) \
+ __print_symbolic(x, IB_CM_EVENT_LIST)
+
+
+DECLARE_EVENT_CLASS(cma_fsm_class,
+ TP_PROTO(
+ const struct rdma_id_private *id_priv
+ ),
+
+ TP_ARGS(id_priv),
+
+ TP_STRUCT__entry(
+ __field(u32, cm_id)
+ __field(u32, tos)
+ __array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
+ __array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
+ ),
+
+ TP_fast_assign(
+ __entry->cm_id = id_priv->res.id;
+ __entry->tos = id_priv->tos;
+ memcpy(__entry->srcaddr, &id_priv->id.route.addr.src_addr,
+ sizeof(struct sockaddr_in6));
+ memcpy(__entry->dstaddr, &id_priv->id.route.addr.dst_addr,
+ sizeof(struct sockaddr_in6));
+ ),
+
+ TP_printk("cm.id=%u src=%pISpc dst=%pISpc tos=%u",
+ __entry->cm_id, __entry->srcaddr, __entry->dstaddr, __entry->tos
+ )
+);
+
+#define DEFINE_CMA_FSM_EVENT(name) \
+ DEFINE_EVENT(cma_fsm_class, cm_##name, \
+ TP_PROTO( \
+ const struct rdma_id_private *id_priv \
+ ), \
+ TP_ARGS(id_priv))
+
+DEFINE_CMA_FSM_EVENT(send_rtu);
+DEFINE_CMA_FSM_EVENT(send_rej);
+DEFINE_CMA_FSM_EVENT(send_mra);
+DEFINE_CMA_FSM_EVENT(send_sidr_req);
+DEFINE_CMA_FSM_EVENT(send_sidr_rep);
+DEFINE_CMA_FSM_EVENT(disconnect);
+DEFINE_CMA_FSM_EVENT(sent_drep);
+DEFINE_CMA_FSM_EVENT(sent_dreq);
+DEFINE_CMA_FSM_EVENT(id_destroy);
+
+TRACE_EVENT(cm_id_create,
+ TP_PROTO(
+ const struct rdma_id_private *id_priv
+ ),
+
+ TP_ARGS(id_priv),
+
+ TP_STRUCT__entry(
+ __field(u32, cm_id)
+ ),
+
+ TP_fast_assign(
+ __entry->cm_id = id_priv->res.id;
+ ),
+
+ TP_printk("cm.id=%u",
+ __entry->cm_id
+ )
+);
+
+DECLARE_EVENT_CLASS(cma_qp_class,
+ TP_PROTO(
+ const struct rdma_id_private *id_priv
+ ),
+
+ TP_ARGS(id_priv),
+
+ TP_STRUCT__entry(
+ __field(u32, cm_id)
+ __field(u32, tos)
+ __field(u32, qp_num)
+ __array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
+ __array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
+ ),
+
+ TP_fast_assign(
+ __entry->cm_id = id_priv->res.id;
+ __entry->tos = id_priv->tos;
+ __entry->qp_num = id_priv->qp_num;
+ memcpy(__entry->srcaddr, &id_priv->id.route.addr.src_addr,
+ sizeof(struct sockaddr_in6));
+ memcpy(__entry->dstaddr, &id_priv->id.route.addr.dst_addr,
+ sizeof(struct sockaddr_in6));
+ ),
+
+ TP_printk("cm.id=%u src=%pISpc dst=%pISpc tos=%u qp_num=%u",
+ __entry->cm_id, __entry->srcaddr, __entry->dstaddr, __entry->tos,
+ __entry->qp_num
+ )
+);
+
+#define DEFINE_CMA_QP_EVENT(name) \
+ DEFINE_EVENT(cma_qp_class, cm_##name, \
+ TP_PROTO( \
+ const struct rdma_id_private *id_priv \
+ ), \
+ TP_ARGS(id_priv))
+
+DEFINE_CMA_QP_EVENT(send_req);
+DEFINE_CMA_QP_EVENT(send_rep);
+DEFINE_CMA_QP_EVENT(qp_destroy);
+
+/*
+ * enum ib_wp_type, from include/rdma/ib_verbs.h
+ */
+#define IB_QP_TYPE_LIST \
+ ib_qp_type(SMI) \
+ ib_qp_type(GSI) \
+ ib_qp_type(RC) \
+ ib_qp_type(UC) \
+ ib_qp_type(UD) \
+ ib_qp_type(RAW_IPV6) \
+ ib_qp_type(RAW_ETHERTYPE) \
+ ib_qp_type(RAW_PACKET) \
+ ib_qp_type(XRC_INI) \
+ ib_qp_type_end(XRC_TGT)
+
+#undef ib_qp_type
+#undef ib_qp_type_end
+
+#define ib_qp_type(x) TRACE_DEFINE_ENUM(IB_QPT_##x);
+#define ib_qp_type_end(x) TRACE_DEFINE_ENUM(IB_QPT_##x);
+
+IB_QP_TYPE_LIST
+
+#undef ib_qp_type
+#undef ib_qp_type_end
+
+#define ib_qp_type(x) { IB_QPT_##x, #x },
+#define ib_qp_type_end(x) { IB_QPT_##x, #x }
+
+#define rdma_show_qp_type(x) \
+ __print_symbolic(x, IB_QP_TYPE_LIST)
+
+
+TRACE_EVENT(cm_qp_create,
+ TP_PROTO(
+ const struct rdma_id_private *id_priv,
+ const struct ib_pd *pd,
+ const struct ib_qp_init_attr *qp_init_attr,
+ int rc
+ ),
+
+ TP_ARGS(id_priv, pd, qp_init_attr, rc),
+
+ TP_STRUCT__entry(
+ __field(u32, cm_id)
+ __field(u32, pd_id)
+ __field(u32, tos)
+ __field(u32, qp_num)
+ __field(u32, send_wr)
+ __field(u32, recv_wr)
+ __field(int, rc)
+ __field(unsigned long, qp_type)
+ __array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
+ __array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
+ ),
+
+ TP_fast_assign(
+ __entry->cm_id = id_priv->res.id;
+ __entry->pd_id = pd->res.id;
+ __entry->tos = id_priv->tos;
+ __entry->send_wr = qp_init_attr->cap.max_send_wr;
+ __entry->recv_wr = qp_init_attr->cap.max_recv_wr;
+ __entry->rc = rc;
+ if (!rc) {
+ __entry->qp_num = id_priv->qp_num;
+ __entry->qp_type = id_priv->id.qp_type;
+ } else {
+ __entry->qp_num = 0;
+ __entry->qp_type = 0;
+ }
+ memcpy(__entry->srcaddr, &id_priv->id.route.addr.src_addr,
+ sizeof(struct sockaddr_in6));
+ memcpy(__entry->dstaddr, &id_priv->id.route.addr.dst_addr,
+ sizeof(struct sockaddr_in6));
+ ),
+
+ TP_printk("cm.id=%u src=%pISpc dst=%pISpc tos=%u pd.id=%u qp_type=%s"
+ " send_wr=%u recv_wr=%u qp_num=%u rc=%d",
+ __entry->cm_id, __entry->srcaddr, __entry->dstaddr,
+ __entry->tos, __entry->pd_id,
+ rdma_show_qp_type(__entry->qp_type), __entry->send_wr,
+ __entry->recv_wr, __entry->qp_num, __entry->rc
+ )
+);
+
+TRACE_EVENT(cm_req_handler,
+ TP_PROTO(
+ const struct rdma_id_private *id_priv,
+ int event
+ ),
+
+ TP_ARGS(id_priv, event),
+
+ TP_STRUCT__entry(
+ __field(u32, cm_id)
+ __field(u32, tos)
+ __field(unsigned long, event)
+ __array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
+ __array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
+ ),
+
+ TP_fast_assign(
+ __entry->cm_id = id_priv->res.id;
+ __entry->tos = id_priv->tos;
+ __entry->event = event;
+ memcpy(__entry->srcaddr, &id_priv->id.route.addr.src_addr,
+ sizeof(struct sockaddr_in6));
+ memcpy(__entry->dstaddr, &id_priv->id.route.addr.dst_addr,
+ sizeof(struct sockaddr_in6));
+ ),
+
+ TP_printk("cm.id=%u src=%pISpc dst=%pISpc tos=%u %s (%lu)",
+ __entry->cm_id, __entry->srcaddr, __entry->dstaddr, __entry->tos,
+ rdma_show_ib_cm_event(__entry->event), __entry->event
+ )
+);
+
+TRACE_EVENT(cm_event_handler,
+ TP_PROTO(
+ const struct rdma_id_private *id_priv,
+ const struct rdma_cm_event *event
+ ),
+
+ TP_ARGS(id_priv, event),
+
+ TP_STRUCT__entry(
+ __field(u32, cm_id)
+ __field(u32, tos)
+ __field(unsigned long, event)
+ __field(int, status)
+ __array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
+ __array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
+ ),
+
+ TP_fast_assign(
+ __entry->cm_id = id_priv->res.id;
+ __entry->tos = id_priv->tos;
+ __entry->event = event->event;
+ __entry->status = event->status;
+ memcpy(__entry->srcaddr, &id_priv->id.route.addr.src_addr,
+ sizeof(struct sockaddr_in6));
+ memcpy(__entry->dstaddr, &id_priv->id.route.addr.dst_addr,
+ sizeof(struct sockaddr_in6));
+ ),
+
+ TP_printk("cm.id=%u src=%pISpc dst=%pISpc tos=%u %s (%lu/%d)",
+ __entry->cm_id, __entry->srcaddr, __entry->dstaddr, __entry->tos,
+ rdma_show_cm_event(__entry->event), __entry->event,
+ __entry->status
+ )
+);
+
+TRACE_EVENT(cm_event_done,
+ TP_PROTO(
+ const struct rdma_id_private *id_priv,
+ const struct rdma_cm_event *event,
+ int result
+ ),
+
+ TP_ARGS(id_priv, event, result),
+
+ TP_STRUCT__entry(
+ __field(u32, cm_id)
+ __field(u32, tos)
+ __field(unsigned long, event)
+ __field(int, result)
+ __array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
+ __array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
+ ),
+
+ TP_fast_assign(
+ __entry->cm_id = id_priv->res.id;
+ __entry->tos = id_priv->tos;
+ __entry->event = event->event;
+ __entry->result = result;
+ memcpy(__entry->srcaddr, &id_priv->id.route.addr.src_addr,
+ sizeof(struct sockaddr_in6));
+ memcpy(__entry->dstaddr, &id_priv->id.route.addr.dst_addr,
+ sizeof(struct sockaddr_in6));
+ ),
+
+ TP_printk("cm.id=%u src=%pISpc dst=%pISpc tos=%u %s consumer returns %d",
+ __entry->cm_id, __entry->srcaddr, __entry->dstaddr, __entry->tos,
+ rdma_show_cm_event(__entry->event), __entry->result
+ )
+);
+
+DECLARE_EVENT_CLASS(cma_client_class,
+ TP_PROTO(
+ const struct ib_device *device
+ ),
+
+ TP_ARGS(device),
+
+ TP_STRUCT__entry(
+ __string(name, device->name)
+ ),
+
+ TP_fast_assign(
+ __assign_str(name, device->name);
+ ),
+
+ TP_printk("device name=%s",
+ __get_str(name)
+ )
+);
+
+#define DEFINE_CMA_CLIENT_EVENT(name) \
+ DEFINE_EVENT(cma_client_class, cm_##name, \
+ TP_PROTO( \
+ const struct ib_device *device \
+ ), \
+ TP_ARGS(device))
+
+DEFINE_CMA_CLIENT_EVENT(add_one);
+DEFINE_CMA_CLIENT_EVENT(remove_one);
+
+#endif /* _TRACE_RDMA_CMA_H */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE cma_trace
+
+#include <trace/define_trace.h>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 05:37:35 +0000