RDMA/irdma: Add dynamic tracing for CM

Add dynamic tracing functionality to debug connection
management issues.

Link: https://lore.kernel.org/r/20210602205138.889-14-shiraz.saleem@intel.com
Signed-off-by: "Michael J. Ruhl" <michael.j.ruhl@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

diff --git a/drivers/infiniband/hw/irdma/trace.c b/drivers/infiniband/hw/irdma/trace.c
new file mode 100644 (file)
index 0000000..b5133f4
--- /dev/null
+++ b/drivers/infiniband/hw/irdma/trace.c
@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB
+/* Copyright (c) 2019 Intel Corporation */
+#define CREATE_TRACE_POINTS
+#include "trace.h"
+
+const char *print_ip_addr(struct trace_seq *p, u32 *addr, u16 port, bool ipv4)
+{
+       const char *ret = trace_seq_buffer_ptr(p);
+
+       if (ipv4) {
+               __be32 myaddr = htonl(*addr);
+
+               trace_seq_printf(p, "%pI4:%d", &myaddr, htons(port));
+       } else {
+               trace_seq_printf(p, "%pI6:%d", addr, htons(port));
+       }
+       trace_seq_putc(p, 0);
+
+       return ret;
+}
+
+const char *parse_iw_event_type(enum iw_cm_event_type iw_type)
+{
+       switch (iw_type) {
+       case IW_CM_EVENT_CONNECT_REQUEST:
+               return "IwRequest";
+       case IW_CM_EVENT_CONNECT_REPLY:
+               return "IwReply";
+       case IW_CM_EVENT_ESTABLISHED:
+               return "IwEstablished";
+       case IW_CM_EVENT_DISCONNECT:
+               return "IwDisconnect";
+       case IW_CM_EVENT_CLOSE:
+               return "IwClose";
+       }
+
+       return "Unknown";
+}
+
+const char *parse_cm_event_type(enum irdma_cm_event_type cm_type)
+{
+       switch (cm_type) {
+       case IRDMA_CM_EVENT_ESTABLISHED:
+               return "CmEstablished";
+       case IRDMA_CM_EVENT_MPA_REQ:
+               return "CmMPA_REQ";
+       case IRDMA_CM_EVENT_MPA_CONNECT:
+               return "CmMPA_CONNECT";
+       case IRDMA_CM_EVENT_MPA_ACCEPT:
+               return "CmMPA_ACCEPT";
+       case IRDMA_CM_EVENT_MPA_REJECT:
+               return "CmMPA_REJECT";
+       case IRDMA_CM_EVENT_MPA_ESTABLISHED:
+               return "CmMPA_ESTABLISHED";
+       case IRDMA_CM_EVENT_CONNECTED:
+               return "CmConnected";
+       case IRDMA_CM_EVENT_RESET:
+               return "CmReset";
+       case IRDMA_CM_EVENT_ABORTED:
+               return "CmAborted";
+       case IRDMA_CM_EVENT_UNKNOWN:
+               return "none";
+       }
+       return "Unknown";
+}
+
+const char *parse_cm_state(enum irdma_cm_node_state state)
+{
+       switch (state) {
+       case IRDMA_CM_STATE_UNKNOWN:
+               return "UNKNOWN";
+       case IRDMA_CM_STATE_INITED:
+               return "INITED";
+       case IRDMA_CM_STATE_LISTENING:
+               return "LISTENING";
+       case IRDMA_CM_STATE_SYN_RCVD:
+               return "SYN_RCVD";
+       case IRDMA_CM_STATE_SYN_SENT:
+               return "SYN_SENT";
+       case IRDMA_CM_STATE_ONE_SIDE_ESTABLISHED:
+               return "ONE_SIDE_ESTABLISHED";
+       case IRDMA_CM_STATE_ESTABLISHED:
+               return "ESTABLISHED";
+       case IRDMA_CM_STATE_ACCEPTING:
+               return "ACCEPTING";
+       case IRDMA_CM_STATE_MPAREQ_SENT:
+               return "MPAREQ_SENT";
+       case IRDMA_CM_STATE_MPAREQ_RCVD:
+               return "MPAREQ_RCVD";
+       case IRDMA_CM_STATE_MPAREJ_RCVD:
+               return "MPAREJ_RECVD";
+       case IRDMA_CM_STATE_OFFLOADED:
+               return "OFFLOADED";
+       case IRDMA_CM_STATE_FIN_WAIT1:
+               return "FIN_WAIT1";
+       case IRDMA_CM_STATE_FIN_WAIT2:
+               return "FIN_WAIT2";
+       case IRDMA_CM_STATE_CLOSE_WAIT:
+               return "CLOSE_WAIT";
+       case IRDMA_CM_STATE_TIME_WAIT:
+               return "TIME_WAIT";
+       case IRDMA_CM_STATE_LAST_ACK:
+               return "LAST_ACK";
+       case IRDMA_CM_STATE_CLOSING:
+               return "CLOSING";
+       case IRDMA_CM_STATE_LISTENER_DESTROYED:
+               return "LISTENER_DESTROYED";
+       case IRDMA_CM_STATE_CLOSED:
+               return "CLOSED";
+       }
+       return ("Bad state");
+}

diff --git a/drivers/infiniband/hw/irdma/trace.h b/drivers/infiniband/hw/irdma/trace.h
new file mode 100644 (file)
index 0000000..702e4ef
--- /dev/null
+++ b/drivers/infiniband/hw/irdma/trace.h
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB */
+/* Copyright (c) 2019 Intel Corporation */
+#include "trace_cm.h"

diff --git a/drivers/infiniband/hw/irdma/trace_cm.h b/drivers/infiniband/hw/irdma/trace_cm.h
new file mode 100644 (file)
index 0000000..bcf10ec
--- /dev/null
+++ b/drivers/infiniband/hw/irdma/trace_cm.h
@@ -0,0 +1,458 @@
+/* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB */
+/* Copyright (c) 2019 - 2021 Intel Corporation */
+#if !defined(__TRACE_CM_H) || defined(TRACE_HEADER_MULTI_READ)
+#define __TRACE_CM_H
+
+#include <linux/tracepoint.h>
+#include <linux/trace_seq.h>
+
+#include "main.h"
+
+const char *print_ip_addr(struct trace_seq *p, u32 *addr, u16 port, bool ivp4);
+const char *parse_iw_event_type(enum iw_cm_event_type iw_type);
+const char *parse_cm_event_type(enum irdma_cm_event_type cm_type);
+const char *parse_cm_state(enum irdma_cm_node_state);
+#define __print_ip_addr(addr, port, ipv4) print_ip_addr(p, addr, port, ipv4)
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM irdma_cm
+
+TRACE_EVENT(irdma_create_listen,
+           TP_PROTO(struct irdma_device *iwdev, struct irdma_cm_info *cm_info),
+           TP_ARGS(iwdev, cm_info),
+           TP_STRUCT__entry(__field(struct irdma_device *, iwdev)
+                            __dynamic_array(u32, laddr, 4)
+                            __field(u16, lport)
+                            __field(bool, ipv4)
+                   ),
+           TP_fast_assign(__entry->iwdev = iwdev;
+                          __entry->lport = cm_info->loc_port;
+                          __entry->ipv4 = cm_info->ipv4;
+                          memcpy(__get_dynamic_array(laddr),
+                                 cm_info->loc_addr, 4);
+                   ),
+           TP_printk("iwdev=%p  loc: %s",
+                     __entry->iwdev,
+                     __print_ip_addr(__get_dynamic_array(laddr),
+                                     __entry->lport, __entry->ipv4)
+                   )
+);
+
+TRACE_EVENT(irdma_dec_refcnt_listen,
+           TP_PROTO(struct irdma_cm_listener *listener, void *caller),
+           TP_ARGS(listener, caller),
+           TP_STRUCT__entry(__field(struct irdma_device *, iwdev)
+                   __field(u32, refcnt)
+                   __dynamic_array(u32, laddr, 4)
+                   __field(u16, lport)
+                   __field(bool, ipv4)
+                   __field(void *, caller)
+                   ),
+           TP_fast_assign(__entry->iwdev = listener->iwdev;
+                          __entry->lport = listener->loc_port;
+                          __entry->ipv4 = listener->ipv4;
+                          memcpy(__get_dynamic_array(laddr),
+                                 listener->loc_addr, 4);
+                   ),
+           TP_printk("iwdev=%p  caller=%pS  loc: %s",
+                     __entry->iwdev,
+                     __entry->caller,
+                     __print_ip_addr(__get_dynamic_array(laddr),
+                                     __entry->lport, __entry->ipv4)
+                   )
+);
+
+DECLARE_EVENT_CLASS(listener_template,
+                   TP_PROTO(struct irdma_cm_listener *listener),
+                   TP_ARGS(listener),
+                   TP_STRUCT__entry(__field(struct irdma_device *, iwdev)
+                                    __field(u16, lport)
+                                    __field(u16, vlan_id)
+                                    __field(bool, ipv4)
+                                    __field(enum irdma_cm_listener_state,
+                                            state)
+                                    __dynamic_array(u32, laddr, 4)
+                           ),
+                   TP_fast_assign(__entry->iwdev = listener->iwdev;
+                                  __entry->lport = listener->loc_port;
+                                  __entry->vlan_id = listener->vlan_id;
+                                  __entry->ipv4 = listener->ipv4;
+                                  __entry->state = listener->listener_state;
+                                  memcpy(__get_dynamic_array(laddr),
+                                         listener->loc_addr, 4);
+                           ),
+                   TP_printk("iwdev=%p  vlan=%d  loc: %s",
+                             __entry->iwdev,
+                             __entry->vlan_id,
+                             __print_ip_addr(__get_dynamic_array(laddr),
+                                             __entry->lport, __entry->ipv4)
+                           )
+);
+
+DEFINE_EVENT(listener_template, irdma_find_listener,
+            TP_PROTO(struct irdma_cm_listener *listener),
+            TP_ARGS(listener));
+
+DEFINE_EVENT(listener_template, irdma_del_multiple_qhash,
+            TP_PROTO(struct irdma_cm_listener *listener),
+            TP_ARGS(listener));
+
+TRACE_EVENT(irdma_negotiate_mpa_v2,
+           TP_PROTO(struct irdma_cm_node *cm_node),
+           TP_ARGS(cm_node),
+           TP_STRUCT__entry(__field(struct irdma_cm_node *, cm_node)
+                            __field(u16, ord_size)
+                            __field(u16, ird_size)
+                   ),
+           TP_fast_assign(__entry->cm_node = cm_node;
+                          __entry->ord_size = cm_node->ord_size;
+                          __entry->ird_size = cm_node->ird_size;
+                   ),
+           TP_printk("MPVA2 Negotiated cm_node=%p ORD:[%d], IRD:[%d]",
+                     __entry->cm_node,
+                     __entry->ord_size,
+                     __entry->ird_size
+                   )
+);
+
+DECLARE_EVENT_CLASS(tos_template,
+                   TP_PROTO(struct irdma_device *iwdev, u8 tos, u8 user_pri),
+                   TP_ARGS(iwdev, tos, user_pri),
+                   TP_STRUCT__entry(__field(struct irdma_device *, iwdev)
+                                    __field(u8, tos)
+                                    __field(u8, user_pri)
+                           ),
+                   TP_fast_assign(__entry->iwdev = iwdev;
+                                  __entry->tos = tos;
+                                  __entry->user_pri = user_pri;
+                           ),
+                   TP_printk("iwdev=%p  TOS:[%d]  UP:[%d]",
+                             __entry->iwdev,
+                             __entry->tos,
+                             __entry->user_pri
+                           )
+);
+
+DEFINE_EVENT(tos_template, irdma_listener_tos,
+            TP_PROTO(struct irdma_device *iwdev, u8 tos, u8 user_pri),
+            TP_ARGS(iwdev, tos, user_pri));
+
+DEFINE_EVENT(tos_template, irdma_dcb_tos,
+            TP_PROTO(struct irdma_device *iwdev, u8 tos, u8 user_pri),
+            TP_ARGS(iwdev, tos, user_pri));
+
+DECLARE_EVENT_CLASS(qhash_template,
+                   TP_PROTO(struct irdma_device *iwdev,
+                            struct irdma_cm_listener *listener,
+                            char *dev_addr),
+                   TP_ARGS(iwdev, listener, dev_addr),
+                   TP_STRUCT__entry(__field(struct irdma_device *, iwdev)
+                                    __field(u16, lport)
+                                    __field(u16, vlan_id)
+                                    __field(bool, ipv4)
+                                    __dynamic_array(u32, laddr, 4)
+                                    __dynamic_array(u32, mac, ETH_ALEN)
+                           ),
+                   TP_fast_assign(__entry->iwdev = iwdev;
+                                  __entry->lport = listener->loc_port;
+                                  __entry->vlan_id = listener->vlan_id;
+                                  __entry->ipv4 = listener->ipv4;
+                                  memcpy(__get_dynamic_array(laddr),
+                                         listener->loc_addr, 4);
+                                  ether_addr_copy(__get_dynamic_array(mac),
+                                                  dev_addr);
+                           ),
+                   TP_printk("iwdev=%p  vlan=%d  MAC=%6phC  loc: %s",
+                             __entry->iwdev,
+                             __entry->vlan_id,
+                             __get_dynamic_array(mac),
+                             __print_ip_addr(__get_dynamic_array(laddr),
+                                             __entry->lport, __entry->ipv4)
+                   )
+);
+
+DEFINE_EVENT(qhash_template, irdma_add_mqh_6,
+            TP_PROTO(struct irdma_device *iwdev,
+                     struct irdma_cm_listener *listener, char *dev_addr),
+            TP_ARGS(iwdev, listener, dev_addr));
+
+DEFINE_EVENT(qhash_template, irdma_add_mqh_4,
+            TP_PROTO(struct irdma_device *iwdev,
+                     struct irdma_cm_listener *listener, char *dev_addr),
+            TP_ARGS(iwdev, listener, dev_addr));
+
+TRACE_EVENT(irdma_addr_resolve,
+           TP_PROTO(struct irdma_device *iwdev, char *dev_addr),
+           TP_ARGS(iwdev, dev_addr),
+           TP_STRUCT__entry(__field(struct irdma_device *, iwdev)
+                   __dynamic_array(u8, mac, ETH_ALEN)
+                   ),
+           TP_fast_assign(__entry->iwdev = iwdev;
+                   ether_addr_copy(__get_dynamic_array(mac), dev_addr);
+                   ),
+           TP_printk("iwdev=%p   MAC=%6phC", __entry->iwdev,
+                     __get_dynamic_array(mac)
+                   )
+);
+
+TRACE_EVENT(irdma_send_cm_event,
+           TP_PROTO(struct irdma_cm_node *cm_node, struct iw_cm_id *cm_id,
+                    enum iw_cm_event_type type, int status, void *caller),
+           TP_ARGS(cm_node, cm_id, type, status, caller),
+           TP_STRUCT__entry(__field(struct irdma_device *, iwdev)
+                            __field(struct irdma_cm_node *, cm_node)
+                            __field(struct iw_cm_id *, cm_id)
+                            __field(u32, refcount)
+                            __field(u16, lport)
+                            __field(u16, rport)
+                            __field(enum irdma_cm_node_state, state)
+                            __field(bool, ipv4)
+                            __field(u16, vlan_id)
+                            __field(int, accel)
+                            __field(enum iw_cm_event_type, type)
+                            __field(int, status)
+                            __field(void *, caller)
+                            __dynamic_array(u32, laddr, 4)
+                            __dynamic_array(u32, raddr, 4)
+                   ),
+           TP_fast_assign(__entry->iwdev = cm_node->iwdev;
+                          __entry->cm_node = cm_node;
+                          __entry->cm_id = cm_id;
+                          __entry->refcount = refcount_read(&cm_node->refcnt);
+                          __entry->state = cm_node->state;
+                          __entry->lport = cm_node->loc_port;
+                          __entry->rport = cm_node->rem_port;
+                          __entry->ipv4 = cm_node->ipv4;
+                          __entry->vlan_id = cm_node->vlan_id;
+                          __entry->accel = cm_node->accelerated;
+                          __entry->type = type;
+                          __entry->status = status;
+                          __entry->caller = caller;
+                          memcpy(__get_dynamic_array(laddr),
+                                 cm_node->loc_addr, 4);
+                          memcpy(__get_dynamic_array(raddr),
+                                 cm_node->rem_addr, 4);
+                   ),
+           TP_printk("iwdev=%p  caller=%pS  cm_id=%p  node=%p  refcnt=%d  vlan_id=%d  accel=%d  state=%s  event_type=%s  status=%d  loc: %s  rem: %s",
+                     __entry->iwdev,
+                     __entry->caller,
+                     __entry->cm_id,
+                     __entry->cm_node,
+                     __entry->refcount,
+                     __entry->vlan_id,
+                     __entry->accel,
+                     parse_cm_state(__entry->state),
+                     parse_iw_event_type(__entry->type),
+                     __entry->status,
+                     __print_ip_addr(__get_dynamic_array(laddr),
+                                     __entry->lport, __entry->ipv4),
+                     __print_ip_addr(__get_dynamic_array(raddr),
+                                     __entry->rport, __entry->ipv4)
+                   )
+);
+
+TRACE_EVENT(irdma_send_cm_event_no_node,
+           TP_PROTO(struct iw_cm_id *cm_id, enum iw_cm_event_type type,
+                    int status, void *caller),
+           TP_ARGS(cm_id, type, status, caller),
+           TP_STRUCT__entry(__field(struct iw_cm_id *, cm_id)
+                            __field(enum iw_cm_event_type, type)
+                            __field(int, status)
+                            __field(void *, caller)
+                   ),
+           TP_fast_assign(__entry->cm_id = cm_id;
+                          __entry->type = type;
+                          __entry->status = status;
+                          __entry->caller = caller;
+                   ),
+           TP_printk("cm_id=%p  caller=%pS  event_type=%s  status=%d",
+                     __entry->cm_id,
+                     __entry->caller,
+                     parse_iw_event_type(__entry->type),
+                     __entry->status
+                   )
+);
+
+DECLARE_EVENT_CLASS(cm_node_template,
+                   TP_PROTO(struct irdma_cm_node *cm_node,
+                            enum irdma_cm_event_type type, void *caller),
+                   TP_ARGS(cm_node, type, caller),
+                   TP_STRUCT__entry(__field(struct irdma_device *, iwdev)
+                                    __field(struct irdma_cm_node *, cm_node)
+                                    __field(u32, refcount)
+                                    __field(u16, lport)
+                                    __field(u16, rport)
+                                    __field(enum irdma_cm_node_state, state)
+                                    __field(bool, ipv4)
+                                    __field(u16, vlan_id)
+                                    __field(int, accel)
+                                    __field(enum irdma_cm_event_type, type)
+                                    __field(void *, caller)
+                                    __dynamic_array(u32, laddr, 4)
+                                    __dynamic_array(u32, raddr, 4)
+                           ),
+                   TP_fast_assign(__entry->iwdev = cm_node->iwdev;
+                                  __entry->cm_node = cm_node;
+                                  __entry->refcount = refcount_read(&cm_node->refcnt);
+                                  __entry->state = cm_node->state;
+                                  __entry->lport = cm_node->loc_port;
+                                  __entry->rport = cm_node->rem_port;
+                                  __entry->ipv4 = cm_node->ipv4;
+                                  __entry->vlan_id = cm_node->vlan_id;
+                                  __entry->accel = cm_node->accelerated;
+                                  __entry->type = type;
+                                  __entry->caller = caller;
+                                  memcpy(__get_dynamic_array(laddr),
+                                         cm_node->loc_addr, 4);
+                                  memcpy(__get_dynamic_array(raddr),
+                                         cm_node->rem_addr, 4);
+                           ),
+                   TP_printk("iwdev=%p  caller=%pS  node=%p  refcnt=%d  vlan_id=%d  accel=%d  state=%s  event_type=%s  loc: %s  rem: %s",
+                             __entry->iwdev,
+                             __entry->caller,
+                             __entry->cm_node,
+                             __entry->refcount,
+                             __entry->vlan_id,
+                             __entry->accel,
+                             parse_cm_state(__entry->state),
+                             parse_cm_event_type(__entry->type),
+                             __print_ip_addr(__get_dynamic_array(laddr),
+                                             __entry->lport, __entry->ipv4),
+                             __print_ip_addr(__get_dynamic_array(raddr),
+                                             __entry->rport, __entry->ipv4)
+                   )
+);
+
+DEFINE_EVENT(cm_node_template, irdma_create_event,
+            TP_PROTO(struct irdma_cm_node *cm_node,
+                     enum irdma_cm_event_type type, void *caller),
+            TP_ARGS(cm_node, type, caller));
+
+DEFINE_EVENT(cm_node_template, irdma_accept,
+            TP_PROTO(struct irdma_cm_node *cm_node,
+                     enum irdma_cm_event_type type, void *caller),
+            TP_ARGS(cm_node, type, caller));
+
+DEFINE_EVENT(cm_node_template, irdma_connect,
+            TP_PROTO(struct irdma_cm_node *cm_node,
+                     enum irdma_cm_event_type type, void *caller),
+            TP_ARGS(cm_node, type, caller));
+
+DEFINE_EVENT(cm_node_template, irdma_reject,
+            TP_PROTO(struct irdma_cm_node *cm_node,
+                     enum irdma_cm_event_type type, void *caller),
+            TP_ARGS(cm_node, type, caller));
+
+DEFINE_EVENT(cm_node_template, irdma_find_node,
+            TP_PROTO(struct irdma_cm_node *cm_node,
+                     enum irdma_cm_event_type type, void *caller),
+            TP_ARGS(cm_node, type, caller));
+
+DEFINE_EVENT(cm_node_template, irdma_send_reset,
+            TP_PROTO(struct irdma_cm_node *cm_node,
+                     enum irdma_cm_event_type type, void *caller),
+            TP_ARGS(cm_node, type, caller));
+
+DEFINE_EVENT(cm_node_template, irdma_rem_ref_cm_node,
+            TP_PROTO(struct irdma_cm_node *cm_node,
+                     enum irdma_cm_event_type type, void *caller),
+            TP_ARGS(cm_node, type, caller));
+
+DEFINE_EVENT(cm_node_template, irdma_cm_event_handler,
+            TP_PROTO(struct irdma_cm_node *cm_node,
+                     enum irdma_cm_event_type type, void *caller),
+            TP_ARGS(cm_node, type, caller));
+
+TRACE_EVENT(open_err_template,
+           TP_PROTO(struct irdma_cm_node *cm_node, bool reset, void *caller),
+           TP_ARGS(cm_node, reset, caller),
+           TP_STRUCT__entry(__field(struct irdma_device *, iwdev)
+                            __field(struct irdma_cm_node *, cm_node)
+                            __field(enum irdma_cm_node_state, state)
+                            __field(bool, reset)
+                            __field(void *, caller)
+                   ),
+           TP_fast_assign(__entry->iwdev = cm_node->iwdev;
+                          __entry->cm_node = cm_node;
+                          __entry->state = cm_node->state;
+                          __entry->reset = reset;
+                          __entry->caller = caller;
+                   ),
+           TP_printk("iwdev=%p  caller=%pS  node%p reset=%d  state=%s",
+                     __entry->iwdev,
+                     __entry->caller,
+                     __entry->cm_node,
+                     __entry->reset,
+                     parse_cm_state(__entry->state)
+                   )
+);
+
+DEFINE_EVENT(open_err_template, irdma_active_open_err,
+            TP_PROTO(struct irdma_cm_node *cm_node, bool reset, void *caller),
+            TP_ARGS(cm_node, reset, caller));
+
+DEFINE_EVENT(open_err_template, irdma_passive_open_err,
+            TP_PROTO(struct irdma_cm_node *cm_node, bool reset, void *caller),
+            TP_ARGS(cm_node, reset, caller));
+
+DECLARE_EVENT_CLASS(cm_node_ah_template,
+                   TP_PROTO(struct irdma_cm_node *cm_node),
+                   TP_ARGS(cm_node),
+                   TP_STRUCT__entry(__field(struct irdma_device *, iwdev)
+                                    __field(struct irdma_cm_node *, cm_node)
+                                    __field(struct irdma_sc_ah *, ah)
+                                    __field(u32, refcount)
+                                    __field(u16, lport)
+                                    __field(u16, rport)
+                                    __field(enum irdma_cm_node_state, state)
+                                    __field(bool, ipv4)
+                                    __field(u16, vlan_id)
+                                    __field(int, accel)
+                                    __dynamic_array(u32, laddr, 4)
+                                    __dynamic_array(u32, raddr, 4)
+                           ),
+                   TP_fast_assign(__entry->iwdev = cm_node->iwdev;
+                                  __entry->cm_node = cm_node;
+                                  __entry->ah = cm_node->ah;
+                                  __entry->refcount = refcount_read(&cm_node->refcnt);
+                                  __entry->lport = cm_node->loc_port;
+                                  __entry->rport = cm_node->rem_port;
+                                  __entry->state = cm_node->state;
+                                  __entry->ipv4 = cm_node->ipv4;
+                                  __entry->vlan_id = cm_node->vlan_id;
+                                  __entry->accel = cm_node->accelerated;
+                                  memcpy(__get_dynamic_array(laddr),
+                                         cm_node->loc_addr, 4);
+                                  memcpy(__get_dynamic_array(raddr),
+                                         cm_node->rem_addr, 4);
+                           ),
+                   TP_printk("iwdev=%p  node=%p  ah=%p  refcnt=%d  vlan_id=%d  accel=%d  state=%s loc: %s  rem: %s",
+                             __entry->iwdev,
+                             __entry->cm_node,
+                             __entry->ah,
+                             __entry->refcount,
+                             __entry->vlan_id,
+                             __entry->accel,
+                             parse_cm_state(__entry->state),
+                             __print_ip_addr(__get_dynamic_array(laddr),
+                                             __entry->lport, __entry->ipv4),
+                             __print_ip_addr(__get_dynamic_array(raddr),
+                                             __entry->rport, __entry->ipv4)
+                   )
+);
+
+DEFINE_EVENT(cm_node_ah_template, irdma_cm_free_ah,
+            TP_PROTO(struct irdma_cm_node *cm_node),
+            TP_ARGS(cm_node));
+
+DEFINE_EVENT(cm_node_ah_template, irdma_create_ah,
+            TP_PROTO(struct irdma_cm_node *cm_node),
+            TP_ARGS(cm_node));
+
+#endif  /* __TRACE_CM_H */
+
+#undef TRACE_INCLUDE_PATH
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE trace_cm
+#include <trace/define_trace.h>