From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/infiniband/core/cm_trace.h | 414 +++++++++++++++++++++++++++++++++++++ 1 file changed, 414 insertions(+) create mode 100644 drivers/infiniband/core/cm_trace.h (limited to 'drivers/infiniband/core/cm_trace.h') diff --git a/drivers/infiniband/core/cm_trace.h b/drivers/infiniband/core/cm_trace.h new file mode 100644 index 000000000..e9d282679 --- /dev/null +++ b/drivers/infiniband/core/cm_trace.h @@ -0,0 +1,414 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Trace point definitions for the RDMA Connect Manager. + * + * Author: Chuck Lever + * + * Copyright (c) 2020 Oracle and/or its affiliates. + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM ib_cma + +#if !defined(_TRACE_IB_CMA_H) || defined(TRACE_HEADER_MULTI_READ) + +#define _TRACE_IB_CMA_H + +#include +#include +#include + +/* + * enum ib_cm_state, from include/rdma/ib_cm.h + */ +#define IB_CM_STATE_LIST \ + ib_cm_state(IDLE) \ + ib_cm_state(LISTEN) \ + ib_cm_state(REQ_SENT) \ + ib_cm_state(REQ_RCVD) \ + ib_cm_state(MRA_REQ_SENT) \ + ib_cm_state(MRA_REQ_RCVD) \ + ib_cm_state(REP_SENT) \ + ib_cm_state(REP_RCVD) \ + ib_cm_state(MRA_REP_SENT) \ + ib_cm_state(MRA_REP_RCVD) \ + ib_cm_state(ESTABLISHED) \ + ib_cm_state(DREQ_SENT) \ + ib_cm_state(DREQ_RCVD) \ + ib_cm_state(TIMEWAIT) \ + ib_cm_state(SIDR_REQ_SENT) \ + ib_cm_state_end(SIDR_REQ_RCVD) + +#undef ib_cm_state +#undef ib_cm_state_end +#define ib_cm_state(x) TRACE_DEFINE_ENUM(IB_CM_##x); +#define ib_cm_state_end(x) TRACE_DEFINE_ENUM(IB_CM_##x); + +IB_CM_STATE_LIST + +#undef ib_cm_state +#undef ib_cm_state_end +#define ib_cm_state(x) { IB_CM_##x, #x }, +#define ib_cm_state_end(x) { IB_CM_##x, #x } + +#define show_ib_cm_state(x) \ + __print_symbolic(x, IB_CM_STATE_LIST) + +/* + * enum ib_cm_lap_state, from include/rdma/ib_cm.h + */ +#define IB_CM_LAP_STATE_LIST \ + ib_cm_lap_state(LAP_UNINIT) \ + ib_cm_lap_state(LAP_IDLE) \ + ib_cm_lap_state(LAP_SENT) \ + ib_cm_lap_state(LAP_RCVD) \ + ib_cm_lap_state(MRA_LAP_SENT) \ + ib_cm_lap_state_end(MRA_LAP_RCVD) + +#undef ib_cm_lap_state +#undef ib_cm_lap_state_end +#define ib_cm_lap_state(x) TRACE_DEFINE_ENUM(IB_CM_##x); +#define ib_cm_lap_state_end(x) TRACE_DEFINE_ENUM(IB_CM_##x); + +IB_CM_LAP_STATE_LIST + +#undef ib_cm_lap_state +#undef ib_cm_lap_state_end +#define ib_cm_lap_state(x) { IB_CM_##x, #x }, +#define ib_cm_lap_state_end(x) { IB_CM_##x, #x } + +#define show_ib_cm_lap_state(x) \ + __print_symbolic(x, IB_CM_LAP_STATE_LIST) + +/* + * enum ib_cm_rej_reason, from include/rdma/ib_cm.h + */ +#define IB_CM_REJ_REASON_LIST \ + ib_cm_rej_reason(REJ_NO_QP) \ + ib_cm_rej_reason(REJ_NO_EEC) \ + ib_cm_rej_reason(REJ_NO_RESOURCES) \ + ib_cm_rej_reason(REJ_TIMEOUT) \ + ib_cm_rej_reason(REJ_UNSUPPORTED) \ + ib_cm_rej_reason(REJ_INVALID_COMM_ID) \ + ib_cm_rej_reason(REJ_INVALID_COMM_INSTANCE) \ + ib_cm_rej_reason(REJ_INVALID_SERVICE_ID) \ + ib_cm_rej_reason(REJ_INVALID_TRANSPORT_TYPE) \ + ib_cm_rej_reason(REJ_STALE_CONN) \ + ib_cm_rej_reason(REJ_RDC_NOT_EXIST) \ + ib_cm_rej_reason(REJ_INVALID_GID) \ + ib_cm_rej_reason(REJ_INVALID_LID) \ + ib_cm_rej_reason(REJ_INVALID_SL) \ + ib_cm_rej_reason(REJ_INVALID_TRAFFIC_CLASS) \ + ib_cm_rej_reason(REJ_INVALID_HOP_LIMIT) \ + ib_cm_rej_reason(REJ_INVALID_PACKET_RATE) \ + ib_cm_rej_reason(REJ_INVALID_ALT_GID) \ + ib_cm_rej_reason(REJ_INVALID_ALT_LID) \ + ib_cm_rej_reason(REJ_INVALID_ALT_SL) \ + ib_cm_rej_reason(REJ_INVALID_ALT_TRAFFIC_CLASS) \ + ib_cm_rej_reason(REJ_INVALID_ALT_HOP_LIMIT) \ + ib_cm_rej_reason(REJ_INVALID_ALT_PACKET_RATE) \ + ib_cm_rej_reason(REJ_PORT_CM_REDIRECT) \ + ib_cm_rej_reason(REJ_PORT_REDIRECT) \ + ib_cm_rej_reason(REJ_INVALID_MTU) \ + ib_cm_rej_reason(REJ_INSUFFICIENT_RESP_RESOURCES) \ + ib_cm_rej_reason(REJ_CONSUMER_DEFINED) \ + ib_cm_rej_reason(REJ_INVALID_RNR_RETRY) \ + ib_cm_rej_reason(REJ_DUPLICATE_LOCAL_COMM_ID) \ + ib_cm_rej_reason(REJ_INVALID_CLASS_VERSION) \ + ib_cm_rej_reason(REJ_INVALID_FLOW_LABEL) \ + ib_cm_rej_reason(REJ_INVALID_ALT_FLOW_LABEL) \ + ib_cm_rej_reason_end(REJ_VENDOR_OPTION_NOT_SUPPORTED) + +#undef ib_cm_rej_reason +#undef ib_cm_rej_reason_end +#define ib_cm_rej_reason(x) TRACE_DEFINE_ENUM(IB_CM_##x); +#define ib_cm_rej_reason_end(x) TRACE_DEFINE_ENUM(IB_CM_##x); + +IB_CM_REJ_REASON_LIST + +#undef ib_cm_rej_reason +#undef ib_cm_rej_reason_end +#define ib_cm_rej_reason(x) { IB_CM_##x, #x }, +#define ib_cm_rej_reason_end(x) { IB_CM_##x, #x } + +#define show_ib_cm_rej_reason(x) \ + __print_symbolic(x, IB_CM_REJ_REASON_LIST) + +DECLARE_EVENT_CLASS(icm_id_class, + TP_PROTO( + const struct ib_cm_id *cm_id + ), + + TP_ARGS(cm_id), + + TP_STRUCT__entry( + __field(const void *, cm_id) /* for eBPF scripts */ + __field(unsigned int, local_id) + __field(unsigned int, remote_id) + __field(unsigned long, state) + __field(unsigned long, lap_state) + ), + + TP_fast_assign( + __entry->cm_id = cm_id; + __entry->local_id = be32_to_cpu(cm_id->local_id); + __entry->remote_id = be32_to_cpu(cm_id->remote_id); + __entry->state = cm_id->state; + __entry->lap_state = cm_id->lap_state; + ), + + TP_printk("local_id=%u remote_id=%u state=%s lap_state=%s", + __entry->local_id, __entry->remote_id, + show_ib_cm_state(__entry->state), + show_ib_cm_lap_state(__entry->lap_state) + ) +); + +#define DEFINE_CM_SEND_EVENT(name) \ + DEFINE_EVENT(icm_id_class, \ + icm_send_##name, \ + TP_PROTO( \ + const struct ib_cm_id *cm_id \ + ), \ + TP_ARGS(cm_id)) + +DEFINE_CM_SEND_EVENT(req); +DEFINE_CM_SEND_EVENT(rep); +DEFINE_CM_SEND_EVENT(dup_req); +DEFINE_CM_SEND_EVENT(dup_rep); +DEFINE_CM_SEND_EVENT(rtu); +DEFINE_CM_SEND_EVENT(mra); +DEFINE_CM_SEND_EVENT(sidr_req); +DEFINE_CM_SEND_EVENT(sidr_rep); +DEFINE_CM_SEND_EVENT(dreq); +DEFINE_CM_SEND_EVENT(drep); + +TRACE_EVENT(icm_send_rej, + TP_PROTO( + const struct ib_cm_id *cm_id, + enum ib_cm_rej_reason reason + ), + + TP_ARGS(cm_id, reason), + + TP_STRUCT__entry( + __field(const void *, cm_id) + __field(u32, local_id) + __field(u32, remote_id) + __field(unsigned long, state) + __field(unsigned long, reason) + ), + + TP_fast_assign( + __entry->cm_id = cm_id; + __entry->local_id = be32_to_cpu(cm_id->local_id); + __entry->remote_id = be32_to_cpu(cm_id->remote_id); + __entry->state = cm_id->state; + __entry->reason = reason; + ), + + TP_printk("local_id=%u remote_id=%u state=%s reason=%s", + __entry->local_id, __entry->remote_id, + show_ib_cm_state(__entry->state), + show_ib_cm_rej_reason(__entry->reason) + ) +); + +#define DEFINE_CM_ERR_EVENT(name) \ + DEFINE_EVENT(icm_id_class, \ + icm_##name##_err, \ + TP_PROTO( \ + const struct ib_cm_id *cm_id \ + ), \ + TP_ARGS(cm_id)) + +DEFINE_CM_ERR_EVENT(send_cm_rtu); +DEFINE_CM_ERR_EVENT(establish); +DEFINE_CM_ERR_EVENT(no_listener); +DEFINE_CM_ERR_EVENT(send_drep); +DEFINE_CM_ERR_EVENT(dreq_unknown); +DEFINE_CM_ERR_EVENT(send_unknown_rej); +DEFINE_CM_ERR_EVENT(rej_unknown); +DEFINE_CM_ERR_EVENT(send_mra_unknown); +DEFINE_CM_ERR_EVENT(mra_unknown); +DEFINE_CM_ERR_EVENT(qp_init); +DEFINE_CM_ERR_EVENT(qp_rtr); +DEFINE_CM_ERR_EVENT(qp_rts); + +DEFINE_EVENT(icm_id_class, \ + icm_dreq_skipped, \ + TP_PROTO( \ + const struct ib_cm_id *cm_id \ + ), \ + TP_ARGS(cm_id) \ +); + +DECLARE_EVENT_CLASS(icm_local_class, + TP_PROTO( + unsigned int local_id, + unsigned int remote_id + ), + + TP_ARGS(local_id, remote_id), + + TP_STRUCT__entry( + __field(unsigned int, local_id) + __field(unsigned int, remote_id) + ), + + TP_fast_assign( + __entry->local_id = local_id; + __entry->remote_id = remote_id; + ), + + TP_printk("local_id=%u remote_id=%u", + __entry->local_id, __entry->remote_id + ) +); + +#define DEFINE_CM_LOCAL_EVENT(name) \ + DEFINE_EVENT(icm_local_class, \ + icm_##name, \ + TP_PROTO( \ + unsigned int local_id, \ + unsigned int remote_id \ + ), \ + TP_ARGS(local_id, remote_id)) + +DEFINE_CM_LOCAL_EVENT(issue_rej); +DEFINE_CM_LOCAL_EVENT(issue_drep); +DEFINE_CM_LOCAL_EVENT(staleconn_err); +DEFINE_CM_LOCAL_EVENT(no_priv_err); + +DECLARE_EVENT_CLASS(icm_remote_class, + TP_PROTO( + u32 remote_id + ), + + TP_ARGS(remote_id), + + TP_STRUCT__entry( + __field(u32, remote_id) + ), + + TP_fast_assign( + __entry->remote_id = remote_id; + ), + + TP_printk("remote_id=%u", + __entry->remote_id + ) +); + +#define DEFINE_CM_REMOTE_EVENT(name) \ + DEFINE_EVENT(icm_remote_class, \ + icm_##name, \ + TP_PROTO( \ + u32 remote_id \ + ), \ + TP_ARGS(remote_id)) + +DEFINE_CM_REMOTE_EVENT(remote_no_priv_err); +DEFINE_CM_REMOTE_EVENT(insert_failed_err); + +TRACE_EVENT(icm_send_rep_err, + TP_PROTO( + __be32 local_id, + enum ib_cm_state state + ), + + TP_ARGS(local_id, state), + + TP_STRUCT__entry( + __field(unsigned int, local_id) + __field(unsigned long, state) + ), + + TP_fast_assign( + __entry->local_id = be32_to_cpu(local_id); + __entry->state = state; + ), + + TP_printk("local_id=%u state=%s", + __entry->local_id, show_ib_cm_state(__entry->state) + ) +); + +TRACE_EVENT(icm_rep_unknown_err, + TP_PROTO( + unsigned int local_id, + unsigned int remote_id, + enum ib_cm_state state + ), + + TP_ARGS(local_id, remote_id, state), + + TP_STRUCT__entry( + __field(unsigned int, local_id) + __field(unsigned int, remote_id) + __field(unsigned long, state) + ), + + TP_fast_assign( + __entry->local_id = local_id; + __entry->remote_id = remote_id; + __entry->state = state; + ), + + TP_printk("local_id=%u remote_id=%u state=%s", + __entry->local_id, __entry->remote_id, + show_ib_cm_state(__entry->state) + ) +); + +TRACE_EVENT(icm_handler_err, + TP_PROTO( + enum ib_cm_event_type event + ), + + TP_ARGS(event), + + TP_STRUCT__entry( + __field(unsigned long, event) + ), + + TP_fast_assign( + __entry->event = event; + ), + + TP_printk("unhandled event=%s", + rdma_show_ib_cm_event(__entry->event) + ) +); + +TRACE_EVENT(icm_mad_send_err, + TP_PROTO( + enum ib_cm_state state, + enum ib_wc_status wc_status + ), + + TP_ARGS(state, wc_status), + + TP_STRUCT__entry( + __field(unsigned long, state) + __field(unsigned long, wc_status) + ), + + TP_fast_assign( + __entry->state = state; + __entry->wc_status = wc_status; + ), + + TP_printk("state=%s completion status=%s", + show_ib_cm_state(__entry->state), + rdma_show_wc_status(__entry->wc_status) + ) +); + +#endif /* _TRACE_IB_CMA_H */ + +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH ../../drivers/infiniband/core +#define TRACE_INCLUDE_FILE cm_trace + +#include -- cgit v1.2.3