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.comSigned-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>

drivers/infiniband/hw/irdma/trace.c

+// 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");
+}

drivers/infiniband/hw/irdma/trace.h

+/* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB */
+/* Copyright (c) 2019 Intel Corporation */
+#include "trace_cm.h"

drivers/infiniband/hw/irdma/trace_cm.h

+/* 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>