| /* AF_RXRPC tracepoints |
| * |
| * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. |
| * Written by David Howells (dhowells@redhat.com) |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public Licence |
| * as published by the Free Software Foundation; either version |
| * 2 of the Licence, or (at your option) any later version. |
| */ |
| #undef TRACE_SYSTEM |
| #define TRACE_SYSTEM rxrpc |
| |
| #if !defined(_TRACE_RXRPC_H) || defined(TRACE_HEADER_MULTI_READ) |
| #define _TRACE_RXRPC_H |
| |
| #include <linux/tracepoint.h> |
| |
| TRACE_EVENT(rxrpc_conn, |
| TP_PROTO(struct rxrpc_connection *conn, enum rxrpc_conn_trace op, |
| int usage, const void *where), |
| |
| TP_ARGS(conn, op, usage, where), |
| |
| TP_STRUCT__entry( |
| __field(struct rxrpc_connection *, conn ) |
| __field(int, op ) |
| __field(int, usage ) |
| __field(const void *, where ) |
| ), |
| |
| TP_fast_assign( |
| __entry->conn = conn; |
| __entry->op = op; |
| __entry->usage = usage; |
| __entry->where = where; |
| ), |
| |
| TP_printk("C=%p %s u=%d sp=%pSR", |
| __entry->conn, |
| rxrpc_conn_traces[__entry->op], |
| __entry->usage, |
| __entry->where) |
| ); |
| |
| TRACE_EVENT(rxrpc_client, |
| TP_PROTO(struct rxrpc_connection *conn, int channel, |
| enum rxrpc_client_trace op), |
| |
| TP_ARGS(conn, channel, op), |
| |
| TP_STRUCT__entry( |
| __field(struct rxrpc_connection *, conn ) |
| __field(u32, cid ) |
| __field(int, channel ) |
| __field(int, usage ) |
| __field(enum rxrpc_client_trace, op ) |
| __field(enum rxrpc_conn_cache_state, cs ) |
| ), |
| |
| TP_fast_assign( |
| __entry->conn = conn; |
| __entry->channel = channel; |
| __entry->usage = atomic_read(&conn->usage); |
| __entry->op = op; |
| __entry->cid = conn->proto.cid; |
| __entry->cs = conn->cache_state; |
| ), |
| |
| TP_printk("C=%p h=%2d %s %s i=%08x u=%d", |
| __entry->conn, |
| __entry->channel, |
| rxrpc_client_traces[__entry->op], |
| rxrpc_conn_cache_states[__entry->cs], |
| __entry->cid, |
| __entry->usage) |
| ); |
| |
| TRACE_EVENT(rxrpc_call, |
| TP_PROTO(struct rxrpc_call *call, enum rxrpc_call_trace op, |
| int usage, const void *where, const void *aux), |
| |
| TP_ARGS(call, op, usage, where, aux), |
| |
| TP_STRUCT__entry( |
| __field(struct rxrpc_call *, call ) |
| __field(int, op ) |
| __field(int, usage ) |
| __field(const void *, where ) |
| __field(const void *, aux ) |
| ), |
| |
| TP_fast_assign( |
| __entry->call = call; |
| __entry->op = op; |
| __entry->usage = usage; |
| __entry->where = where; |
| __entry->aux = aux; |
| ), |
| |
| TP_printk("c=%p %s u=%d sp=%pSR a=%p", |
| __entry->call, |
| rxrpc_call_traces[__entry->op], |
| __entry->usage, |
| __entry->where, |
| __entry->aux) |
| ); |
| |
| TRACE_EVENT(rxrpc_skb, |
| TP_PROTO(struct sk_buff *skb, int op, int usage, int mod_count, |
| const void *where), |
| |
| TP_ARGS(skb, op, usage, mod_count, where), |
| |
| TP_STRUCT__entry( |
| __field(struct sk_buff *, skb ) |
| __field(int, op ) |
| __field(int, usage ) |
| __field(int, mod_count ) |
| __field(const void *, where ) |
| ), |
| |
| TP_fast_assign( |
| __entry->skb = skb; |
| __entry->op = op; |
| __entry->usage = usage; |
| __entry->mod_count = mod_count; |
| __entry->where = where; |
| ), |
| |
| TP_printk("s=%p %s u=%d m=%d p=%pSR", |
| __entry->skb, |
| (__entry->op == 0 ? "NEW" : |
| __entry->op == 1 ? "SEE" : |
| __entry->op == 2 ? "GET" : |
| __entry->op == 3 ? "FRE" : |
| "PUR"), |
| __entry->usage, |
| __entry->mod_count, |
| __entry->where) |
| ); |
| |
| TRACE_EVENT(rxrpc_rx_packet, |
| TP_PROTO(struct rxrpc_skb_priv *sp), |
| |
| TP_ARGS(sp), |
| |
| TP_STRUCT__entry( |
| __field_struct(struct rxrpc_host_header, hdr ) |
| ), |
| |
| TP_fast_assign( |
| memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr)); |
| ), |
| |
| TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s", |
| __entry->hdr.epoch, __entry->hdr.cid, |
| __entry->hdr.callNumber, __entry->hdr.serviceId, |
| __entry->hdr.serial, __entry->hdr.seq, |
| __entry->hdr.type, __entry->hdr.flags, |
| __entry->hdr.type <= 15 ? rxrpc_pkts[__entry->hdr.type] : "?UNK") |
| ); |
| |
| TRACE_EVENT(rxrpc_rx_done, |
| TP_PROTO(int result, int abort_code), |
| |
| TP_ARGS(result, abort_code), |
| |
| TP_STRUCT__entry( |
| __field(int, result ) |
| __field(int, abort_code ) |
| ), |
| |
| TP_fast_assign( |
| __entry->result = result; |
| __entry->abort_code = abort_code; |
| ), |
| |
| TP_printk("r=%d a=%d", __entry->result, __entry->abort_code) |
| ); |
| |
| TRACE_EVENT(rxrpc_abort, |
| TP_PROTO(const char *why, u32 cid, u32 call_id, rxrpc_seq_t seq, |
| int abort_code, int error), |
| |
| TP_ARGS(why, cid, call_id, seq, abort_code, error), |
| |
| TP_STRUCT__entry( |
| __array(char, why, 4 ) |
| __field(u32, cid ) |
| __field(u32, call_id ) |
| __field(rxrpc_seq_t, seq ) |
| __field(int, abort_code ) |
| __field(int, error ) |
| ), |
| |
| TP_fast_assign( |
| memcpy(__entry->why, why, 4); |
| __entry->cid = cid; |
| __entry->call_id = call_id; |
| __entry->abort_code = abort_code; |
| __entry->error = error; |
| __entry->seq = seq; |
| ), |
| |
| TP_printk("%08x:%08x s=%u a=%d e=%d %s", |
| __entry->cid, __entry->call_id, __entry->seq, |
| __entry->abort_code, __entry->error, __entry->why) |
| ); |
| |
| TRACE_EVENT(rxrpc_transmit, |
| TP_PROTO(struct rxrpc_call *call, enum rxrpc_transmit_trace why), |
| |
| TP_ARGS(call, why), |
| |
| TP_STRUCT__entry( |
| __field(struct rxrpc_call *, call ) |
| __field(enum rxrpc_transmit_trace, why ) |
| __field(rxrpc_seq_t, tx_hard_ack ) |
| __field(rxrpc_seq_t, tx_top ) |
| ), |
| |
| TP_fast_assign( |
| __entry->call = call; |
| __entry->why = why; |
| __entry->tx_hard_ack = call->tx_hard_ack; |
| __entry->tx_top = call->tx_top; |
| ), |
| |
| TP_printk("c=%p %s f=%08x n=%u", |
| __entry->call, |
| rxrpc_transmit_traces[__entry->why], |
| __entry->tx_hard_ack + 1, |
| __entry->tx_top - __entry->tx_hard_ack) |
| ); |
| |
| TRACE_EVENT(rxrpc_rx_ack, |
| TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t first, u8 reason, u8 n_acks), |
| |
| TP_ARGS(call, first, reason, n_acks), |
| |
| TP_STRUCT__entry( |
| __field(struct rxrpc_call *, call ) |
| __field(rxrpc_seq_t, first ) |
| __field(u8, reason ) |
| __field(u8, n_acks ) |
| ), |
| |
| TP_fast_assign( |
| __entry->call = call; |
| __entry->first = first; |
| __entry->reason = reason; |
| __entry->n_acks = n_acks; |
| ), |
| |
| TP_printk("c=%p %s f=%08x n=%u", |
| __entry->call, |
| rxrpc_acks(__entry->reason), |
| __entry->first, |
| __entry->n_acks) |
| ); |
| |
| #endif /* _TRACE_RXRPC_H */ |
| |
| /* This part must be outside protection */ |
| #include <trace/define_trace.h> |