[v4,resend,20/23] RDMA/irdma: Add dynamic tracing for CM

Message ID	20210407001502.1890-21-shiraz.saleem@intel.com (mailing list archive)
State	Awaiting Upstream
Delegated to:	Netdev Maintainers
Headers	show Return-Path: <netdev-owner@kernel.org> IronPort-SDR: Y76d9a9rGkv+9t7Appfb1AK81Y8z6yobhoQmQODol09pj3MYDsAR1p3whdVc70RkwV3y1xiDk5 kP+OM6OSkxXg== IronPort-SDR: eh/89uHw1iyiRw6uq61Eq49OtlRXeadoZwfzx7GFCBLBsQ6S0iz3NPj0F8OFrtF3DsJdfAaPOG LJuju7P2SJ5Q== From: Shiraz Saleem <shiraz.saleem@intel.com> To: dledford@redhat.com, jgg@nvidia.com, kuba@kernel.org, davem@davemloft.net Cc: linux-rdma@vger.kernel.org, netdev@vger.kernel.org, david.m.ertman@intel.com, anthony.l.nguyen@intel.com, "Michael J. Ruhl" <michael.j.ruhl@intel.com>, Shiraz Saleem <shiraz.saleem@intel.com> Subject: [PATCH v4 resend 20/23] RDMA/irdma: Add dynamic tracing for CM Date: Tue, 6 Apr 2021 19:14:59 -0500 Message-Id: <20210407001502.1890-21-shiraz.saleem@intel.com> In-Reply-To: <20210407001502.1890-1-shiraz.saleem@intel.com> References: <20210407001502.1890-1-shiraz.saleem@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	Add Intel Ethernet Protocol Driver for RDMA (irdma) \| expand [v4,resend,00/23] Add Intel Ethernet Protocol Driver for RDMA (irdma) [v4,resend,01/23] iidc: Introduce iidc.h [v4,resend,02/23] ice: Initialize RDMA support [v4,resend,03/23] ice: Implement iidc operations [v4,resend,04/23] ice: Register auxiliary device to provide RDMA [v4,resend,05/23] ice: Add devlink params support [v4,resend,06/23] i40e: Prep i40e header for aux bus conversion [v4,resend,07/23] i40e: Register auxiliary devices to provide RDMA [v4,resend,08/23] RDMA/irdma: Register auxiliary driver and implement private channel OPs [v4,resend,09/23] RDMA/irdma: Implement device initialization definitions [v4,resend,10/23] RDMA/irdma: Implement HW Admin Queue OPs [v4,resend,11/23] RDMA/irdma: Add HMC backing store setup functions [v4,resend,12/23] RDMA/irdma: Add privileged UDA queue implementation [v4,resend,13/23] RDMA/irdma: Add QoS definitions [v4,resend,14/23] RDMA/irdma: Add connection manager [v4,resend,15/23] RDMA/irdma: Add PBLE resource manager [v4,resend,16/23] RDMA/irdma: Implement device supported verb APIs [v4,resend,17/23] RDMA/irdma: Add RoCEv2 UD OP support [v4,resend,18/23] RDMA/irdma: Add user/kernel shared libraries [v4,resend,19/23] RDMA/irdma: Add miscellaneous utility definitions [v4,resend,20/23] RDMA/irdma: Add dynamic tracing for CM [v4,resend,21/23] RDMA/irdma: Add ABI definitions [v4,resend,22/23] RDMA/irdma: Add irdma Kconfig/Makefile and remove i40iw [v4,resend,23/23] RDMA/irdma: Update MAINTAINERS file

Context	Check	Description
netdev/tree_selection	success	Guessing tree name failed - patch did not apply

diff --git a/drivers/infiniband/hw/irdma/trace.c b/drivers/infiniband/hw/irdma/trace.c new file mode 100644 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 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 index 0000000..74ad2b6 --- /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=%pM 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=%pM", __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>

[v4,resend,20/23] RDMA/irdma: Add dynamic tracing for CM

Checks

Commit Message

Patch