xref: /openbmc/linux/include/trace/events/rxrpc.h (revision f4356947)
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /* AF_RXRPC tracepoints
3  *
4  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
5  * Written by David Howells (dhowells@redhat.com)
6  */
7 #undef TRACE_SYSTEM
8 #define TRACE_SYSTEM rxrpc
9 
10 #if !defined(_TRACE_RXRPC_H) || defined(TRACE_HEADER_MULTI_READ)
11 #define _TRACE_RXRPC_H
12 
13 #include <linux/tracepoint.h>
14 #include <linux/errqueue.h>
15 
16 /*
17  * Declare tracing information enums and their string mappings for display.
18  */
19 #define rxrpc_abort_reasons \
20 	/* AFS errors */						\
21 	EM(afs_abort_general_error,		"afs-error")		\
22 	EM(afs_abort_interrupted,		"afs-intr")		\
23 	EM(afs_abort_oom,			"afs-oom")		\
24 	EM(afs_abort_op_not_supported,		"afs-op-notsupp")	\
25 	EM(afs_abort_probeuuid_negative,	"afs-probeuuid-neg")	\
26 	EM(afs_abort_send_data_error,		"afs-send-data")	\
27 	EM(afs_abort_unmarshal_error,		"afs-unmarshal")	\
28 	/* rxperf errors */						\
29 	EM(rxperf_abort_general_error,		"rxperf-error")		\
30 	EM(rxperf_abort_oom,			"rxperf-oom")		\
31 	EM(rxperf_abort_op_not_supported,	"rxperf-op-notsupp")	\
32 	EM(rxperf_abort_unmarshal_error,	"rxperf-unmarshal")	\
33 	/* RxKAD security errors */					\
34 	EM(rxkad_abort_1_short_check,		"rxkad1-short-check")	\
35 	EM(rxkad_abort_1_short_data,		"rxkad1-short-data")	\
36 	EM(rxkad_abort_1_short_encdata,		"rxkad1-short-encdata")	\
37 	EM(rxkad_abort_1_short_header,		"rxkad1-short-hdr")	\
38 	EM(rxkad_abort_2_short_check,		"rxkad2-short-check")	\
39 	EM(rxkad_abort_2_short_data,		"rxkad2-short-data")	\
40 	EM(rxkad_abort_2_short_header,		"rxkad2-short-hdr")	\
41 	EM(rxkad_abort_2_short_len,		"rxkad2-short-len")	\
42 	EM(rxkad_abort_bad_checksum,		"rxkad2-bad-cksum")	\
43 	EM(rxkad_abort_chall_key_expired,	"rxkad-chall-key-exp")	\
44 	EM(rxkad_abort_chall_level,		"rxkad-chall-level")	\
45 	EM(rxkad_abort_chall_no_key,		"rxkad-chall-nokey")	\
46 	EM(rxkad_abort_chall_short,		"rxkad-chall-short")	\
47 	EM(rxkad_abort_chall_version,		"rxkad-chall-version")	\
48 	EM(rxkad_abort_resp_bad_callid,		"rxkad-resp-bad-callid") \
49 	EM(rxkad_abort_resp_bad_checksum,	"rxkad-resp-bad-cksum")	\
50 	EM(rxkad_abort_resp_bad_param,		"rxkad-resp-bad-param")	\
51 	EM(rxkad_abort_resp_call_ctr,		"rxkad-resp-call-ctr") \
52 	EM(rxkad_abort_resp_call_state,		"rxkad-resp-call-state") \
53 	EM(rxkad_abort_resp_key_expired,	"rxkad-resp-key-exp")	\
54 	EM(rxkad_abort_resp_key_rejected,	"rxkad-resp-key-rej")	\
55 	EM(rxkad_abort_resp_level,		"rxkad-resp-level")	\
56 	EM(rxkad_abort_resp_nokey,		"rxkad-resp-nokey")	\
57 	EM(rxkad_abort_resp_ooseq,		"rxkad-resp-ooseq")	\
58 	EM(rxkad_abort_resp_short,		"rxkad-resp-short")	\
59 	EM(rxkad_abort_resp_short_tkt,		"rxkad-resp-short-tkt")	\
60 	EM(rxkad_abort_resp_tkt_aname,		"rxkad-resp-tk-aname")	\
61 	EM(rxkad_abort_resp_tkt_expired,	"rxkad-resp-tk-exp")	\
62 	EM(rxkad_abort_resp_tkt_future,		"rxkad-resp-tk-future")	\
63 	EM(rxkad_abort_resp_tkt_inst,		"rxkad-resp-tk-inst")	\
64 	EM(rxkad_abort_resp_tkt_len,		"rxkad-resp-tk-len")	\
65 	EM(rxkad_abort_resp_tkt_realm,		"rxkad-resp-tk-realm")	\
66 	EM(rxkad_abort_resp_tkt_short,		"rxkad-resp-tk-short")	\
67 	EM(rxkad_abort_resp_tkt_sinst,		"rxkad-resp-tk-sinst")	\
68 	EM(rxkad_abort_resp_tkt_sname,		"rxkad-resp-tk-sname")	\
69 	EM(rxkad_abort_resp_unknown_tkt,	"rxkad-resp-unknown-tkt") \
70 	EM(rxkad_abort_resp_version,		"rxkad-resp-version")	\
71 	/* rxrpc errors */						\
72 	EM(rxrpc_abort_call_improper_term,	"call-improper-term")	\
73 	EM(rxrpc_abort_call_reset,		"call-reset")		\
74 	EM(rxrpc_abort_call_sendmsg,		"call-sendmsg")		\
75 	EM(rxrpc_abort_call_sock_release,	"call-sock-rel")	\
76 	EM(rxrpc_abort_call_sock_release_tba,	"call-sock-rel-tba")	\
77 	EM(rxrpc_abort_call_timeout,		"call-timeout")		\
78 	EM(rxrpc_abort_no_service_key,		"no-serv-key")		\
79 	EM(rxrpc_abort_nomem,			"nomem")		\
80 	EM(rxrpc_abort_service_not_offered,	"serv-not-offered")	\
81 	EM(rxrpc_abort_shut_down,		"shut-down")		\
82 	EM(rxrpc_abort_unsupported_security,	"unsup-sec")		\
83 	EM(rxrpc_badmsg_bad_abort,		"bad-abort")		\
84 	EM(rxrpc_badmsg_bad_jumbo,		"bad-jumbo")		\
85 	EM(rxrpc_badmsg_short_ack,		"short-ack")		\
86 	EM(rxrpc_badmsg_short_ack_info,		"short-ack-info")	\
87 	EM(rxrpc_badmsg_short_hdr,		"short-hdr")		\
88 	EM(rxrpc_badmsg_unsupported_packet,	"unsup-pkt")		\
89 	EM(rxrpc_badmsg_zero_call,		"zero-call")		\
90 	EM(rxrpc_badmsg_zero_seq,		"zero-seq")		\
91 	EM(rxrpc_badmsg_zero_service,		"zero-service")		\
92 	EM(rxrpc_eproto_ackr_outside_window,	"ackr-out-win")		\
93 	EM(rxrpc_eproto_ackr_sack_overflow,	"ackr-sack-over")	\
94 	EM(rxrpc_eproto_ackr_short_sack,	"ackr-short-sack")	\
95 	EM(rxrpc_eproto_ackr_zero,		"ackr-zero")		\
96 	EM(rxrpc_eproto_bad_upgrade,		"bad-upgrade")		\
97 	EM(rxrpc_eproto_data_after_last,	"data-after-last")	\
98 	EM(rxrpc_eproto_different_last,		"diff-last")		\
99 	EM(rxrpc_eproto_early_reply,		"early-reply")		\
100 	EM(rxrpc_eproto_improper_term,		"improper-term")	\
101 	EM(rxrpc_eproto_no_client_call,		"no-cl-call")		\
102 	EM(rxrpc_eproto_no_client_conn,		"no-cl-conn")		\
103 	EM(rxrpc_eproto_no_service_call,	"no-sv-call")		\
104 	EM(rxrpc_eproto_reupgrade,		"re-upgrade")		\
105 	EM(rxrpc_eproto_rxnull_challenge,	"rxnull-chall")		\
106 	EM(rxrpc_eproto_rxnull_response,	"rxnull-resp")		\
107 	EM(rxrpc_eproto_tx_rot_last,		"tx-rot-last")		\
108 	EM(rxrpc_eproto_unexpected_ack,		"unex-ack")		\
109 	EM(rxrpc_eproto_unexpected_ackall,	"unex-ackall")		\
110 	EM(rxrpc_eproto_unexpected_implicit_end, "unex-impl-end")	\
111 	EM(rxrpc_eproto_unexpected_reply,	"unex-reply")		\
112 	EM(rxrpc_eproto_wrong_security,		"wrong-sec")		\
113 	EM(rxrpc_recvmsg_excess_data,		"recvmsg-excess")	\
114 	EM(rxrpc_recvmsg_short_data,		"recvmsg-short")	\
115 	E_(rxrpc_sendmsg_late_send,		"sendmsg-late")
116 
117 #define rxrpc_call_poke_traces \
118 	EM(rxrpc_call_poke_abort,		"Abort")	\
119 	EM(rxrpc_call_poke_complete,		"Compl")	\
120 	EM(rxrpc_call_poke_error,		"Error")	\
121 	EM(rxrpc_call_poke_idle,		"Idle")		\
122 	EM(rxrpc_call_poke_start,		"Start")	\
123 	EM(rxrpc_call_poke_timer,		"Timer")	\
124 	E_(rxrpc_call_poke_timer_now,		"Timer-now")
125 
126 #define rxrpc_skb_traces \
127 	EM(rxrpc_skb_eaten_by_unshare,		"ETN unshare  ") \
128 	EM(rxrpc_skb_eaten_by_unshare_nomem,	"ETN unshar-nm") \
129 	EM(rxrpc_skb_get_conn_secured,		"GET conn-secd") \
130 	EM(rxrpc_skb_get_conn_work,		"GET conn-work") \
131 	EM(rxrpc_skb_get_local_work,		"GET locl-work") \
132 	EM(rxrpc_skb_get_reject_work,		"GET rej-work ") \
133 	EM(rxrpc_skb_get_to_recvmsg,		"GET to-recv  ") \
134 	EM(rxrpc_skb_get_to_recvmsg_oos,	"GET to-recv-o") \
135 	EM(rxrpc_skb_new_encap_rcv,		"NEW encap-rcv") \
136 	EM(rxrpc_skb_new_error_report,		"NEW error-rpt") \
137 	EM(rxrpc_skb_new_jumbo_subpacket,	"NEW jumbo-sub") \
138 	EM(rxrpc_skb_new_unshared,		"NEW unshared ") \
139 	EM(rxrpc_skb_put_conn_secured,		"PUT conn-secd") \
140 	EM(rxrpc_skb_put_conn_work,		"PUT conn-work") \
141 	EM(rxrpc_skb_put_error_report,		"PUT error-rep") \
142 	EM(rxrpc_skb_put_input,			"PUT input    ") \
143 	EM(rxrpc_skb_put_jumbo_subpacket,	"PUT jumbo-sub") \
144 	EM(rxrpc_skb_put_purge,			"PUT purge    ") \
145 	EM(rxrpc_skb_put_rotate,		"PUT rotate   ") \
146 	EM(rxrpc_skb_put_unknown,		"PUT unknown  ") \
147 	EM(rxrpc_skb_see_conn_work,		"SEE conn-work") \
148 	EM(rxrpc_skb_see_recvmsg,		"SEE recvmsg  ") \
149 	EM(rxrpc_skb_see_reject,		"SEE reject   ") \
150 	EM(rxrpc_skb_see_rotate,		"SEE rotate   ") \
151 	E_(rxrpc_skb_see_version,		"SEE version  ")
152 
153 #define rxrpc_local_traces \
154 	EM(rxrpc_local_free,			"FREE        ") \
155 	EM(rxrpc_local_get_call,		"GET call    ") \
156 	EM(rxrpc_local_get_client_conn,		"GET conn-cln") \
157 	EM(rxrpc_local_get_for_use,		"GET for-use ") \
158 	EM(rxrpc_local_get_peer,		"GET peer    ") \
159 	EM(rxrpc_local_get_prealloc_conn,	"GET conn-pre") \
160 	EM(rxrpc_local_new,			"NEW         ") \
161 	EM(rxrpc_local_put_bind,		"PUT bind    ") \
162 	EM(rxrpc_local_put_call,		"PUT call    ") \
163 	EM(rxrpc_local_put_for_use,		"PUT for-use ") \
164 	EM(rxrpc_local_put_kill_conn,		"PUT conn-kil") \
165 	EM(rxrpc_local_put_peer,		"PUT peer    ") \
166 	EM(rxrpc_local_put_prealloc_peer,	"PUT peer-pre") \
167 	EM(rxrpc_local_put_release_sock,	"PUT rel-sock") \
168 	EM(rxrpc_local_stop,			"STOP        ") \
169 	EM(rxrpc_local_stopped,			"STOPPED     ") \
170 	EM(rxrpc_local_unuse_bind,		"UNU bind    ") \
171 	EM(rxrpc_local_unuse_conn_work,		"UNU conn-wrk") \
172 	EM(rxrpc_local_unuse_peer_keepalive,	"UNU peer-kpa") \
173 	EM(rxrpc_local_unuse_release_sock,	"UNU rel-sock") \
174 	EM(rxrpc_local_use_conn_work,		"USE conn-wrk") \
175 	EM(rxrpc_local_use_lookup,		"USE lookup  ") \
176 	E_(rxrpc_local_use_peer_keepalive,	"USE peer-kpa")
177 
178 #define rxrpc_peer_traces \
179 	EM(rxrpc_peer_free,			"FREE        ") \
180 	EM(rxrpc_peer_get_accept,		"GET accept  ") \
181 	EM(rxrpc_peer_get_bundle,		"GET bundle  ") \
182 	EM(rxrpc_peer_get_client_conn,		"GET cln-conn") \
183 	EM(rxrpc_peer_get_input,		"GET input   ") \
184 	EM(rxrpc_peer_get_input_error,		"GET inpt-err") \
185 	EM(rxrpc_peer_get_keepalive,		"GET keepaliv") \
186 	EM(rxrpc_peer_get_lookup_client,	"GET look-cln") \
187 	EM(rxrpc_peer_get_service_conn,		"GET srv-conn") \
188 	EM(rxrpc_peer_new_client,		"NEW client  ") \
189 	EM(rxrpc_peer_new_prealloc,		"NEW prealloc") \
190 	EM(rxrpc_peer_put_bundle,		"PUT bundle  ") \
191 	EM(rxrpc_peer_put_call,			"PUT call    ") \
192 	EM(rxrpc_peer_put_conn,			"PUT conn    ") \
193 	EM(rxrpc_peer_put_input,		"PUT input   ") \
194 	EM(rxrpc_peer_put_input_error,		"PUT inpt-err") \
195 	E_(rxrpc_peer_put_keepalive,		"PUT keepaliv")
196 
197 #define rxrpc_bundle_traces \
198 	EM(rxrpc_bundle_free,			"FREE        ") \
199 	EM(rxrpc_bundle_get_client_call,	"GET clt-call") \
200 	EM(rxrpc_bundle_get_client_conn,	"GET clt-conn") \
201 	EM(rxrpc_bundle_get_service_conn,	"GET svc-conn") \
202 	EM(rxrpc_bundle_put_call,		"PUT call    ") \
203 	EM(rxrpc_bundle_put_conn,		"PUT conn    ") \
204 	EM(rxrpc_bundle_put_discard,		"PUT discard ") \
205 	E_(rxrpc_bundle_new,			"NEW         ")
206 
207 #define rxrpc_conn_traces \
208 	EM(rxrpc_conn_free,			"FREE        ") \
209 	EM(rxrpc_conn_get_activate_call,	"GET act-call") \
210 	EM(rxrpc_conn_get_call_input,		"GET inp-call") \
211 	EM(rxrpc_conn_get_conn_input,		"GET inp-conn") \
212 	EM(rxrpc_conn_get_idle,			"GET idle    ") \
213 	EM(rxrpc_conn_get_poke_abort,		"GET pk-abort") \
214 	EM(rxrpc_conn_get_poke_timer,		"GET poke    ") \
215 	EM(rxrpc_conn_get_service_conn,		"GET svc-conn") \
216 	EM(rxrpc_conn_new_client,		"NEW client  ") \
217 	EM(rxrpc_conn_new_service,		"NEW service ") \
218 	EM(rxrpc_conn_put_call,			"PUT call    ") \
219 	EM(rxrpc_conn_put_call_input,		"PUT inp-call") \
220 	EM(rxrpc_conn_put_conn_input,		"PUT inp-conn") \
221 	EM(rxrpc_conn_put_discard_idle,		"PUT disc-idl") \
222 	EM(rxrpc_conn_put_local_dead,		"PUT loc-dead") \
223 	EM(rxrpc_conn_put_noreuse,		"PUT noreuse ") \
224 	EM(rxrpc_conn_put_poke,			"PUT poke    ") \
225 	EM(rxrpc_conn_put_service_reaped,	"PUT svc-reap") \
226 	EM(rxrpc_conn_put_unbundle,		"PUT unbundle") \
227 	EM(rxrpc_conn_put_unidle,		"PUT unidle  ") \
228 	EM(rxrpc_conn_put_work,			"PUT work    ") \
229 	EM(rxrpc_conn_queue_challenge,		"QUE chall   ") \
230 	EM(rxrpc_conn_queue_retry_work,		"QUE retry-wk") \
231 	EM(rxrpc_conn_queue_rx_work,		"QUE rx-work ") \
232 	EM(rxrpc_conn_see_new_service_conn,	"SEE new-svc ") \
233 	EM(rxrpc_conn_see_reap_service,		"SEE reap-svc") \
234 	E_(rxrpc_conn_see_work,			"SEE work    ")
235 
236 #define rxrpc_client_traces \
237 	EM(rxrpc_client_activate_chans,		"Activa") \
238 	EM(rxrpc_client_alloc,			"Alloc ") \
239 	EM(rxrpc_client_chan_activate,		"ChActv") \
240 	EM(rxrpc_client_chan_disconnect,	"ChDisc") \
241 	EM(rxrpc_client_chan_pass,		"ChPass") \
242 	EM(rxrpc_client_cleanup,		"Clean ") \
243 	EM(rxrpc_client_discard,		"Discar") \
244 	EM(rxrpc_client_exposed,		"Expose") \
245 	EM(rxrpc_client_replace,		"Replac") \
246 	EM(rxrpc_client_queue_new_call,		"Q-Call") \
247 	EM(rxrpc_client_to_active,		"->Actv") \
248 	E_(rxrpc_client_to_idle,		"->Idle")
249 
250 #define rxrpc_call_traces \
251 	EM(rxrpc_call_get_io_thread,		"GET iothread") \
252 	EM(rxrpc_call_get_input,		"GET input   ") \
253 	EM(rxrpc_call_get_kernel_service,	"GET krnl-srv") \
254 	EM(rxrpc_call_get_notify_socket,	"GET notify  ") \
255 	EM(rxrpc_call_get_poke,			"GET poke    ") \
256 	EM(rxrpc_call_get_recvmsg,		"GET recvmsg ") \
257 	EM(rxrpc_call_get_release_sock,		"GET rel-sock") \
258 	EM(rxrpc_call_get_sendmsg,		"GET sendmsg ") \
259 	EM(rxrpc_call_get_userid,		"GET user-id ") \
260 	EM(rxrpc_call_new_client,		"NEW client  ") \
261 	EM(rxrpc_call_new_prealloc_service,	"NEW prealloc") \
262 	EM(rxrpc_call_put_discard_prealloc,	"PUT disc-pre") \
263 	EM(rxrpc_call_put_discard_error,	"PUT disc-err") \
264 	EM(rxrpc_call_put_io_thread,		"PUT iothread") \
265 	EM(rxrpc_call_put_input,		"PUT input   ") \
266 	EM(rxrpc_call_put_kernel,		"PUT kernel  ") \
267 	EM(rxrpc_call_put_poke,			"PUT poke    ") \
268 	EM(rxrpc_call_put_recvmsg,		"PUT recvmsg ") \
269 	EM(rxrpc_call_put_release_sock,		"PUT rls-sock") \
270 	EM(rxrpc_call_put_release_sock_tba,	"PUT rls-sk-a") \
271 	EM(rxrpc_call_put_sendmsg,		"PUT sendmsg ") \
272 	EM(rxrpc_call_put_unnotify,		"PUT unnotify") \
273 	EM(rxrpc_call_put_userid_exists,	"PUT u-exists") \
274 	EM(rxrpc_call_put_userid,		"PUT user-id ") \
275 	EM(rxrpc_call_see_accept,		"SEE accept  ") \
276 	EM(rxrpc_call_see_activate_client,	"SEE act-clnt") \
277 	EM(rxrpc_call_see_connect_failed,	"SEE con-fail") \
278 	EM(rxrpc_call_see_connected,		"SEE connect ") \
279 	EM(rxrpc_call_see_disconnected,		"SEE disconn ") \
280 	EM(rxrpc_call_see_distribute_error,	"SEE dist-err") \
281 	EM(rxrpc_call_see_input,		"SEE input   ") \
282 	EM(rxrpc_call_see_release,		"SEE release ") \
283 	EM(rxrpc_call_see_userid_exists,	"SEE u-exists") \
284 	E_(rxrpc_call_see_zap,			"SEE zap     ")
285 
286 #define rxrpc_txqueue_traces \
287 	EM(rxrpc_txqueue_await_reply,		"AWR") \
288 	EM(rxrpc_txqueue_dequeue,		"DEQ") \
289 	EM(rxrpc_txqueue_end,			"END") \
290 	EM(rxrpc_txqueue_queue,			"QUE") \
291 	EM(rxrpc_txqueue_queue_last,		"QLS") \
292 	EM(rxrpc_txqueue_rotate,		"ROT") \
293 	EM(rxrpc_txqueue_rotate_last,		"RLS") \
294 	E_(rxrpc_txqueue_wait,			"WAI")
295 
296 #define rxrpc_receive_traces \
297 	EM(rxrpc_receive_end,			"END") \
298 	EM(rxrpc_receive_front,			"FRN") \
299 	EM(rxrpc_receive_incoming,		"INC") \
300 	EM(rxrpc_receive_queue,			"QUE") \
301 	EM(rxrpc_receive_queue_last,		"QLS") \
302 	EM(rxrpc_receive_queue_oos,		"QUO") \
303 	EM(rxrpc_receive_queue_oos_last,	"QOL") \
304 	EM(rxrpc_receive_oos,			"OOS") \
305 	EM(rxrpc_receive_oos_last,		"OSL") \
306 	EM(rxrpc_receive_rotate,		"ROT") \
307 	E_(rxrpc_receive_rotate_last,		"RLS")
308 
309 #define rxrpc_recvmsg_traces \
310 	EM(rxrpc_recvmsg_cont,			"CONT") \
311 	EM(rxrpc_recvmsg_data_return,		"DATA") \
312 	EM(rxrpc_recvmsg_dequeue,		"DEQU") \
313 	EM(rxrpc_recvmsg_enter,			"ENTR") \
314 	EM(rxrpc_recvmsg_full,			"FULL") \
315 	EM(rxrpc_recvmsg_hole,			"HOLE") \
316 	EM(rxrpc_recvmsg_next,			"NEXT") \
317 	EM(rxrpc_recvmsg_requeue,		"REQU") \
318 	EM(rxrpc_recvmsg_return,		"RETN") \
319 	EM(rxrpc_recvmsg_terminal,		"TERM") \
320 	EM(rxrpc_recvmsg_to_be_accepted,	"TBAC") \
321 	EM(rxrpc_recvmsg_unqueue,		"UNQU") \
322 	E_(rxrpc_recvmsg_wait,			"WAIT")
323 
324 #define rxrpc_rtt_tx_traces \
325 	EM(rxrpc_rtt_tx_cancel,			"CNCE") \
326 	EM(rxrpc_rtt_tx_data,			"DATA") \
327 	EM(rxrpc_rtt_tx_no_slot,		"FULL") \
328 	E_(rxrpc_rtt_tx_ping,			"PING")
329 
330 #define rxrpc_rtt_rx_traces \
331 	EM(rxrpc_rtt_rx_cancel,			"CNCL") \
332 	EM(rxrpc_rtt_rx_obsolete,		"OBSL") \
333 	EM(rxrpc_rtt_rx_lost,			"LOST") \
334 	EM(rxrpc_rtt_rx_ping_response,		"PONG") \
335 	E_(rxrpc_rtt_rx_requested_ack,		"RACK")
336 
337 #define rxrpc_timer_traces \
338 	EM(rxrpc_timer_begin,			"Begin ") \
339 	EM(rxrpc_timer_exp_ack,			"ExpAck") \
340 	EM(rxrpc_timer_exp_hard,		"ExpHrd") \
341 	EM(rxrpc_timer_exp_idle,		"ExpIdl") \
342 	EM(rxrpc_timer_exp_keepalive,		"ExpKA ") \
343 	EM(rxrpc_timer_exp_lost_ack,		"ExpLoA") \
344 	EM(rxrpc_timer_exp_normal,		"ExpNml") \
345 	EM(rxrpc_timer_exp_ping,		"ExpPng") \
346 	EM(rxrpc_timer_exp_resend,		"ExpRsn") \
347 	EM(rxrpc_timer_init_for_reply,		"IniRpl") \
348 	EM(rxrpc_timer_init_for_send_reply,	"SndRpl") \
349 	EM(rxrpc_timer_restart,			"Restrt") \
350 	EM(rxrpc_timer_set_for_ack,		"SetAck") \
351 	EM(rxrpc_timer_set_for_hard,		"SetHrd") \
352 	EM(rxrpc_timer_set_for_idle,		"SetIdl") \
353 	EM(rxrpc_timer_set_for_keepalive,	"KeepAl") \
354 	EM(rxrpc_timer_set_for_lost_ack,	"SetLoA") \
355 	EM(rxrpc_timer_set_for_normal,		"SetNml") \
356 	EM(rxrpc_timer_set_for_ping,		"SetPng") \
357 	EM(rxrpc_timer_set_for_resend,		"SetRTx") \
358 	E_(rxrpc_timer_set_for_send,		"SetSnd")
359 
360 #define rxrpc_propose_ack_traces \
361 	EM(rxrpc_propose_ack_client_tx_end,	"ClTxEnd") \
362 	EM(rxrpc_propose_ack_input_data,	"DataIn ") \
363 	EM(rxrpc_propose_ack_input_data_hole,	"DataInH") \
364 	EM(rxrpc_propose_ack_ping_for_keepalive, "KeepAlv") \
365 	EM(rxrpc_propose_ack_ping_for_lost_ack,	"LostAck") \
366 	EM(rxrpc_propose_ack_ping_for_lost_reply, "LostRpl") \
367 	EM(rxrpc_propose_ack_ping_for_old_rtt,	"OldRtt ") \
368 	EM(rxrpc_propose_ack_ping_for_params,	"Params ") \
369 	EM(rxrpc_propose_ack_ping_for_rtt,	"Rtt    ") \
370 	EM(rxrpc_propose_ack_processing_op,	"ProcOp ") \
371 	EM(rxrpc_propose_ack_respond_to_ack,	"Rsp2Ack") \
372 	EM(rxrpc_propose_ack_respond_to_ping,	"Rsp2Png") \
373 	EM(rxrpc_propose_ack_retry_tx,		"RetryTx") \
374 	EM(rxrpc_propose_ack_rotate_rx,		"RxAck  ") \
375 	EM(rxrpc_propose_ack_rx_idle,		"RxIdle ") \
376 	E_(rxrpc_propose_ack_terminal_ack,	"ClTerm ")
377 
378 #define rxrpc_congest_modes \
379 	EM(RXRPC_CALL_CONGEST_AVOIDANCE,	"CongAvoid") \
380 	EM(RXRPC_CALL_FAST_RETRANSMIT,		"FastReTx ") \
381 	EM(RXRPC_CALL_PACKET_LOSS,		"PktLoss  ") \
382 	E_(RXRPC_CALL_SLOW_START,		"SlowStart")
383 
384 #define rxrpc_congest_changes \
385 	EM(rxrpc_cong_begin_retransmission,	" Retrans") \
386 	EM(rxrpc_cong_cleared_nacks,		" Cleared") \
387 	EM(rxrpc_cong_new_low_nack,		" NewLowN") \
388 	EM(rxrpc_cong_no_change,		" -") \
389 	EM(rxrpc_cong_progress,			" Progres") \
390 	EM(rxrpc_cong_idle_reset,		" IdleRes") \
391 	EM(rxrpc_cong_retransmit_again,		" ReTxAgn") \
392 	EM(rxrpc_cong_rtt_window_end,		" RttWinE") \
393 	E_(rxrpc_cong_saw_nack,			" SawNack")
394 
395 #define rxrpc_pkts \
396 	EM(0,					"?00") \
397 	EM(RXRPC_PACKET_TYPE_DATA,		"DATA") \
398 	EM(RXRPC_PACKET_TYPE_ACK,		"ACK") \
399 	EM(RXRPC_PACKET_TYPE_BUSY,		"BUSY") \
400 	EM(RXRPC_PACKET_TYPE_ABORT,		"ABORT") \
401 	EM(RXRPC_PACKET_TYPE_ACKALL,		"ACKALL") \
402 	EM(RXRPC_PACKET_TYPE_CHALLENGE,		"CHALL") \
403 	EM(RXRPC_PACKET_TYPE_RESPONSE,		"RESP") \
404 	EM(RXRPC_PACKET_TYPE_DEBUG,		"DEBUG") \
405 	EM(9,					"?09") \
406 	EM(10,					"?10") \
407 	EM(11,					"?11") \
408 	EM(12,					"?12") \
409 	EM(RXRPC_PACKET_TYPE_VERSION,		"VERSION") \
410 	EM(14,					"?14") \
411 	E_(15,					"?15")
412 
413 #define rxrpc_ack_names \
414 	EM(0,					"-0-") \
415 	EM(RXRPC_ACK_REQUESTED,			"REQ") \
416 	EM(RXRPC_ACK_DUPLICATE,			"DUP") \
417 	EM(RXRPC_ACK_OUT_OF_SEQUENCE,		"OOS") \
418 	EM(RXRPC_ACK_EXCEEDS_WINDOW,		"WIN") \
419 	EM(RXRPC_ACK_NOSPACE,			"MEM") \
420 	EM(RXRPC_ACK_PING,			"PNG") \
421 	EM(RXRPC_ACK_PING_RESPONSE,		"PNR") \
422 	EM(RXRPC_ACK_DELAY,			"DLY") \
423 	EM(RXRPC_ACK_IDLE,			"IDL") \
424 	E_(RXRPC_ACK__INVALID,			"-?-")
425 
426 #define rxrpc_sack_traces \
427 	EM(rxrpc_sack_advance,			"ADV")	\
428 	EM(rxrpc_sack_fill,			"FIL")	\
429 	EM(rxrpc_sack_nack,			"NAK")	\
430 	EM(rxrpc_sack_none,			"---")	\
431 	E_(rxrpc_sack_oos,			"OOS")
432 
433 #define rxrpc_completions \
434 	EM(RXRPC_CALL_SUCCEEDED,		"Succeeded") \
435 	EM(RXRPC_CALL_REMOTELY_ABORTED,		"RemoteAbort") \
436 	EM(RXRPC_CALL_LOCALLY_ABORTED,		"LocalAbort") \
437 	EM(RXRPC_CALL_LOCAL_ERROR,		"LocalError") \
438 	E_(RXRPC_CALL_NETWORK_ERROR,		"NetError")
439 
440 #define rxrpc_tx_points \
441 	EM(rxrpc_tx_point_call_abort,		"CallAbort") \
442 	EM(rxrpc_tx_point_call_ack,		"CallAck") \
443 	EM(rxrpc_tx_point_call_data_frag,	"CallDataFrag") \
444 	EM(rxrpc_tx_point_call_data_nofrag,	"CallDataNofrag") \
445 	EM(rxrpc_tx_point_call_final_resend,	"CallFinalResend") \
446 	EM(rxrpc_tx_point_conn_abort,		"ConnAbort") \
447 	EM(rxrpc_tx_point_reject,		"Reject") \
448 	EM(rxrpc_tx_point_rxkad_challenge,	"RxkadChall") \
449 	EM(rxrpc_tx_point_rxkad_response,	"RxkadResp") \
450 	EM(rxrpc_tx_point_version_keepalive,	"VerKeepalive") \
451 	E_(rxrpc_tx_point_version_reply,	"VerReply")
452 
453 #define rxrpc_req_ack_traces \
454 	EM(rxrpc_reqack_ack_lost,		"ACK-LOST  ")	\
455 	EM(rxrpc_reqack_already_on,		"ALREADY-ON")	\
456 	EM(rxrpc_reqack_more_rtt,		"MORE-RTT  ")	\
457 	EM(rxrpc_reqack_no_srv_last,		"NO-SRVLAST")	\
458 	EM(rxrpc_reqack_old_rtt,		"OLD-RTT   ")	\
459 	EM(rxrpc_reqack_retrans,		"RETRANS   ")	\
460 	EM(rxrpc_reqack_slow_start,		"SLOW-START")	\
461 	E_(rxrpc_reqack_small_txwin,		"SMALL-TXWN")
462 /* ---- Must update size of stat_why_req_ack[] if more are added! */
463 
464 #define rxrpc_txbuf_traces \
465 	EM(rxrpc_txbuf_alloc_ack,		"ALLOC ACK  ")	\
466 	EM(rxrpc_txbuf_alloc_data,		"ALLOC DATA ")	\
467 	EM(rxrpc_txbuf_free,			"FREE       ")	\
468 	EM(rxrpc_txbuf_get_buffer,		"GET BUFFER ")	\
469 	EM(rxrpc_txbuf_get_trans,		"GET TRANS  ")	\
470 	EM(rxrpc_txbuf_get_retrans,		"GET RETRANS")	\
471 	EM(rxrpc_txbuf_put_ack_tx,		"PUT ACK TX ")	\
472 	EM(rxrpc_txbuf_put_cleaned,		"PUT CLEANED")	\
473 	EM(rxrpc_txbuf_put_nomem,		"PUT NOMEM  ")	\
474 	EM(rxrpc_txbuf_put_rotated,		"PUT ROTATED")	\
475 	EM(rxrpc_txbuf_put_send_aborted,	"PUT SEND-X ")	\
476 	EM(rxrpc_txbuf_put_trans,		"PUT TRANS  ")	\
477 	EM(rxrpc_txbuf_see_out_of_step,		"OUT-OF-STEP")	\
478 	EM(rxrpc_txbuf_see_send_more,		"SEE SEND+  ")	\
479 	E_(rxrpc_txbuf_see_unacked,		"SEE UNACKED")
480 
481 /*
482  * Generate enums for tracing information.
483  */
484 #ifndef __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
485 #define __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
486 
487 #undef EM
488 #undef E_
489 #define EM(a, b) a,
490 #define E_(a, b) a
491 
492 enum rxrpc_abort_reason		{ rxrpc_abort_reasons } __mode(byte);
493 enum rxrpc_bundle_trace		{ rxrpc_bundle_traces } __mode(byte);
494 enum rxrpc_call_poke_trace	{ rxrpc_call_poke_traces } __mode(byte);
495 enum rxrpc_call_trace		{ rxrpc_call_traces } __mode(byte);
496 enum rxrpc_client_trace		{ rxrpc_client_traces } __mode(byte);
497 enum rxrpc_congest_change	{ rxrpc_congest_changes } __mode(byte);
498 enum rxrpc_conn_trace		{ rxrpc_conn_traces } __mode(byte);
499 enum rxrpc_local_trace		{ rxrpc_local_traces } __mode(byte);
500 enum rxrpc_peer_trace		{ rxrpc_peer_traces } __mode(byte);
501 enum rxrpc_propose_ack_outcome	{ rxrpc_propose_ack_outcomes } __mode(byte);
502 enum rxrpc_propose_ack_trace	{ rxrpc_propose_ack_traces } __mode(byte);
503 enum rxrpc_receive_trace	{ rxrpc_receive_traces } __mode(byte);
504 enum rxrpc_recvmsg_trace	{ rxrpc_recvmsg_traces } __mode(byte);
505 enum rxrpc_req_ack_trace	{ rxrpc_req_ack_traces } __mode(byte);
506 enum rxrpc_rtt_rx_trace		{ rxrpc_rtt_rx_traces } __mode(byte);
507 enum rxrpc_rtt_tx_trace		{ rxrpc_rtt_tx_traces } __mode(byte);
508 enum rxrpc_sack_trace		{ rxrpc_sack_traces } __mode(byte);
509 enum rxrpc_skb_trace		{ rxrpc_skb_traces } __mode(byte);
510 enum rxrpc_timer_trace		{ rxrpc_timer_traces } __mode(byte);
511 enum rxrpc_tx_point		{ rxrpc_tx_points } __mode(byte);
512 enum rxrpc_txbuf_trace		{ rxrpc_txbuf_traces } __mode(byte);
513 enum rxrpc_txqueue_trace	{ rxrpc_txqueue_traces } __mode(byte);
514 
515 #endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
516 
517 /*
518  * Export enum symbols via userspace.
519  */
520 #undef EM
521 #undef E_
522 
523 #ifndef RXRPC_TRACE_ONLY_DEFINE_ENUMS
524 
525 #define EM(a, b) TRACE_DEFINE_ENUM(a);
526 #define E_(a, b) TRACE_DEFINE_ENUM(a);
527 
528 rxrpc_abort_reasons;
529 rxrpc_bundle_traces;
530 rxrpc_call_poke_traces;
531 rxrpc_call_traces;
532 rxrpc_client_traces;
533 rxrpc_congest_changes;
534 rxrpc_congest_modes;
535 rxrpc_conn_traces;
536 rxrpc_local_traces;
537 rxrpc_propose_ack_traces;
538 rxrpc_receive_traces;
539 rxrpc_recvmsg_traces;
540 rxrpc_req_ack_traces;
541 rxrpc_rtt_rx_traces;
542 rxrpc_rtt_tx_traces;
543 rxrpc_sack_traces;
544 rxrpc_skb_traces;
545 rxrpc_timer_traces;
546 rxrpc_tx_points;
547 rxrpc_txbuf_traces;
548 rxrpc_txqueue_traces;
549 
550 /*
551  * Now redefine the EM() and E_() macros to map the enums to the strings that
552  * will be printed in the output.
553  */
554 #undef EM
555 #undef E_
556 #define EM(a, b)	{ a, b },
557 #define E_(a, b)	{ a, b }
558 
559 TRACE_EVENT(rxrpc_local,
560 	    TP_PROTO(unsigned int local_debug_id, enum rxrpc_local_trace op,
561 		     int ref, int usage),
562 
563 	    TP_ARGS(local_debug_id, op, ref, usage),
564 
565 	    TP_STRUCT__entry(
566 		    __field(unsigned int,	local)
567 		    __field(int,		op)
568 		    __field(int,		ref)
569 		    __field(int,		usage)
570 			     ),
571 
572 	    TP_fast_assign(
573 		    __entry->local = local_debug_id;
574 		    __entry->op = op;
575 		    __entry->ref = ref;
576 		    __entry->usage = usage;
577 			   ),
578 
579 	    TP_printk("L=%08x %s r=%d u=%d",
580 		      __entry->local,
581 		      __print_symbolic(__entry->op, rxrpc_local_traces),
582 		      __entry->ref,
583 		      __entry->usage)
584 	    );
585 
586 TRACE_EVENT(rxrpc_peer,
587 	    TP_PROTO(unsigned int peer_debug_id, int ref, enum rxrpc_peer_trace why),
588 
589 	    TP_ARGS(peer_debug_id, ref, why),
590 
591 	    TP_STRUCT__entry(
592 		    __field(unsigned int,	peer)
593 		    __field(int,		ref)
594 		    __field(enum rxrpc_peer_trace, why)
595 			     ),
596 
597 	    TP_fast_assign(
598 		    __entry->peer = peer_debug_id;
599 		    __entry->ref = ref;
600 		    __entry->why = why;
601 			   ),
602 
603 	    TP_printk("P=%08x %s r=%d",
604 		      __entry->peer,
605 		      __print_symbolic(__entry->why, rxrpc_peer_traces),
606 		      __entry->ref)
607 	    );
608 
609 TRACE_EVENT(rxrpc_bundle,
610 	    TP_PROTO(unsigned int bundle_debug_id, int ref, enum rxrpc_bundle_trace why),
611 
612 	    TP_ARGS(bundle_debug_id, ref, why),
613 
614 	    TP_STRUCT__entry(
615 		    __field(unsigned int,	bundle)
616 		    __field(int,		ref)
617 		    __field(int,		why)
618 			     ),
619 
620 	    TP_fast_assign(
621 		    __entry->bundle = bundle_debug_id;
622 		    __entry->ref = ref;
623 		    __entry->why = why;
624 			   ),
625 
626 	    TP_printk("CB=%08x %s r=%d",
627 		      __entry->bundle,
628 		      __print_symbolic(__entry->why, rxrpc_bundle_traces),
629 		      __entry->ref)
630 	    );
631 
632 TRACE_EVENT(rxrpc_conn,
633 	    TP_PROTO(unsigned int conn_debug_id, int ref, enum rxrpc_conn_trace why),
634 
635 	    TP_ARGS(conn_debug_id, ref, why),
636 
637 	    TP_STRUCT__entry(
638 		    __field(unsigned int,	conn)
639 		    __field(int,		ref)
640 		    __field(int,		why)
641 			     ),
642 
643 	    TP_fast_assign(
644 		    __entry->conn = conn_debug_id;
645 		    __entry->ref = ref;
646 		    __entry->why = why;
647 			   ),
648 
649 	    TP_printk("C=%08x %s r=%d",
650 		      __entry->conn,
651 		      __print_symbolic(__entry->why, rxrpc_conn_traces),
652 		      __entry->ref)
653 	    );
654 
655 TRACE_EVENT(rxrpc_client,
656 	    TP_PROTO(struct rxrpc_connection *conn, int channel,
657 		     enum rxrpc_client_trace op),
658 
659 	    TP_ARGS(conn, channel, op),
660 
661 	    TP_STRUCT__entry(
662 		    __field(unsigned int,		conn)
663 		    __field(u32,			cid)
664 		    __field(int,			channel)
665 		    __field(int,			usage)
666 		    __field(enum rxrpc_client_trace,	op)
667 			     ),
668 
669 	    TP_fast_assign(
670 		    __entry->conn = conn ? conn->debug_id : 0;
671 		    __entry->channel = channel;
672 		    __entry->usage = conn ? refcount_read(&conn->ref) : -2;
673 		    __entry->op = op;
674 		    __entry->cid = conn ? conn->proto.cid : 0;
675 			   ),
676 
677 	    TP_printk("C=%08x h=%2d %s i=%08x u=%d",
678 		      __entry->conn,
679 		      __entry->channel,
680 		      __print_symbolic(__entry->op, rxrpc_client_traces),
681 		      __entry->cid,
682 		      __entry->usage)
683 	    );
684 
685 TRACE_EVENT(rxrpc_call,
686 	    TP_PROTO(unsigned int call_debug_id, int ref, unsigned long aux,
687 		     enum rxrpc_call_trace why),
688 
689 	    TP_ARGS(call_debug_id, ref, aux, why),
690 
691 	    TP_STRUCT__entry(
692 		    __field(unsigned int,	call)
693 		    __field(int,		ref)
694 		    __field(int,		why)
695 		    __field(unsigned long,	aux)
696 			     ),
697 
698 	    TP_fast_assign(
699 		    __entry->call = call_debug_id;
700 		    __entry->ref = ref;
701 		    __entry->why = why;
702 		    __entry->aux = aux;
703 			   ),
704 
705 	    TP_printk("c=%08x %s r=%d a=%lx",
706 		      __entry->call,
707 		      __print_symbolic(__entry->why, rxrpc_call_traces),
708 		      __entry->ref,
709 		      __entry->aux)
710 	    );
711 
712 TRACE_EVENT(rxrpc_skb,
713 	    TP_PROTO(struct sk_buff *skb, int usage, int mod_count,
714 		     enum rxrpc_skb_trace why),
715 
716 	    TP_ARGS(skb, usage, mod_count, why),
717 
718 	    TP_STRUCT__entry(
719 		    __field(struct sk_buff *,		skb)
720 		    __field(int,			usage)
721 		    __field(int,			mod_count)
722 		    __field(enum rxrpc_skb_trace,	why)
723 			     ),
724 
725 	    TP_fast_assign(
726 		    __entry->skb = skb;
727 		    __entry->usage = usage;
728 		    __entry->mod_count = mod_count;
729 		    __entry->why = why;
730 			   ),
731 
732 	    TP_printk("s=%p Rx %s u=%d m=%d",
733 		      __entry->skb,
734 		      __print_symbolic(__entry->why, rxrpc_skb_traces),
735 		      __entry->usage,
736 		      __entry->mod_count)
737 	    );
738 
739 TRACE_EVENT(rxrpc_rx_packet,
740 	    TP_PROTO(struct rxrpc_skb_priv *sp),
741 
742 	    TP_ARGS(sp),
743 
744 	    TP_STRUCT__entry(
745 		    __field_struct(struct rxrpc_host_header,	hdr)
746 			     ),
747 
748 	    TP_fast_assign(
749 		    memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
750 			   ),
751 
752 	    TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s",
753 		      __entry->hdr.epoch, __entry->hdr.cid,
754 		      __entry->hdr.callNumber, __entry->hdr.serviceId,
755 		      __entry->hdr.serial, __entry->hdr.seq,
756 		      __entry->hdr.securityIndex, __entry->hdr.flags,
757 		      __print_symbolic(__entry->hdr.type, rxrpc_pkts))
758 	    );
759 
760 TRACE_EVENT(rxrpc_rx_done,
761 	    TP_PROTO(int result, int abort_code),
762 
763 	    TP_ARGS(result, abort_code),
764 
765 	    TP_STRUCT__entry(
766 		    __field(int,	result)
767 		    __field(int,	abort_code)
768 			     ),
769 
770 	    TP_fast_assign(
771 		    __entry->result = result;
772 		    __entry->abort_code = abort_code;
773 			   ),
774 
775 	    TP_printk("r=%d a=%d", __entry->result, __entry->abort_code)
776 	    );
777 
778 TRACE_EVENT(rxrpc_abort,
779 	    TP_PROTO(unsigned int call_nr, enum rxrpc_abort_reason why,
780 		     u32 cid, u32 call_id, rxrpc_seq_t seq, int abort_code, int error),
781 
782 	    TP_ARGS(call_nr, why, cid, call_id, seq, abort_code, error),
783 
784 	    TP_STRUCT__entry(
785 		    __field(unsigned int,		call_nr)
786 		    __field(enum rxrpc_abort_reason,	why)
787 		    __field(u32,			cid)
788 		    __field(u32,			call_id)
789 		    __field(rxrpc_seq_t,		seq)
790 		    __field(int,			abort_code)
791 		    __field(int,			error)
792 			     ),
793 
794 	    TP_fast_assign(
795 		    __entry->call_nr = call_nr;
796 		    __entry->why = why;
797 		    __entry->cid = cid;
798 		    __entry->call_id = call_id;
799 		    __entry->abort_code = abort_code;
800 		    __entry->error = error;
801 		    __entry->seq = seq;
802 			   ),
803 
804 	    TP_printk("c=%08x %08x:%08x s=%u a=%d e=%d %s",
805 		      __entry->call_nr,
806 		      __entry->cid, __entry->call_id, __entry->seq,
807 		      __entry->abort_code, __entry->error,
808 		      __print_symbolic(__entry->why, rxrpc_abort_reasons))
809 	    );
810 
811 TRACE_EVENT(rxrpc_call_complete,
812 	    TP_PROTO(struct rxrpc_call *call),
813 
814 	    TP_ARGS(call),
815 
816 	    TP_STRUCT__entry(
817 		    __field(unsigned int,		call)
818 		    __field(enum rxrpc_call_completion,	compl)
819 		    __field(int,			error)
820 		    __field(u32,			abort_code)
821 			     ),
822 
823 	    TP_fast_assign(
824 		    __entry->call = call->debug_id;
825 		    __entry->compl = call->completion;
826 		    __entry->error = call->error;
827 		    __entry->abort_code = call->abort_code;
828 			   ),
829 
830 	    TP_printk("c=%08x %s r=%d ac=%d",
831 		      __entry->call,
832 		      __print_symbolic(__entry->compl, rxrpc_completions),
833 		      __entry->error,
834 		      __entry->abort_code)
835 	    );
836 
837 TRACE_EVENT(rxrpc_txqueue,
838 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_txqueue_trace why),
839 
840 	    TP_ARGS(call, why),
841 
842 	    TP_STRUCT__entry(
843 		    __field(unsigned int,		call)
844 		    __field(enum rxrpc_txqueue_trace,	why)
845 		    __field(rxrpc_seq_t,		acks_hard_ack)
846 		    __field(rxrpc_seq_t,		tx_bottom)
847 		    __field(rxrpc_seq_t,		tx_top)
848 		    __field(rxrpc_seq_t,		tx_prepared)
849 		    __field(int,			tx_winsize)
850 			     ),
851 
852 	    TP_fast_assign(
853 		    __entry->call = call->debug_id;
854 		    __entry->why = why;
855 		    __entry->acks_hard_ack = call->acks_hard_ack;
856 		    __entry->tx_bottom = call->tx_bottom;
857 		    __entry->tx_top = call->tx_top;
858 		    __entry->tx_prepared = call->tx_prepared;
859 		    __entry->tx_winsize = call->tx_winsize;
860 			   ),
861 
862 	    TP_printk("c=%08x %s f=%08x h=%08x n=%u/%u/%u/%u",
863 		      __entry->call,
864 		      __print_symbolic(__entry->why, rxrpc_txqueue_traces),
865 		      __entry->tx_bottom,
866 		      __entry->acks_hard_ack,
867 		      __entry->tx_top - __entry->tx_bottom,
868 		      __entry->tx_top - __entry->acks_hard_ack,
869 		      __entry->tx_prepared - __entry->tx_bottom,
870 		      __entry->tx_winsize)
871 	    );
872 
873 TRACE_EVENT(rxrpc_rx_data,
874 	    TP_PROTO(unsigned int call, rxrpc_seq_t seq,
875 		     rxrpc_serial_t serial, u8 flags),
876 
877 	    TP_ARGS(call, seq, serial, flags),
878 
879 	    TP_STRUCT__entry(
880 		    __field(unsigned int,	call)
881 		    __field(rxrpc_seq_t,	seq)
882 		    __field(rxrpc_serial_t,	serial)
883 		    __field(u8,			flags)
884 			     ),
885 
886 	    TP_fast_assign(
887 		    __entry->call = call;
888 		    __entry->seq = seq;
889 		    __entry->serial = serial;
890 		    __entry->flags = flags;
891 			   ),
892 
893 	    TP_printk("c=%08x DATA %08x q=%08x fl=%02x",
894 		      __entry->call,
895 		      __entry->serial,
896 		      __entry->seq,
897 		      __entry->flags)
898 	    );
899 
900 TRACE_EVENT(rxrpc_rx_ack,
901 	    TP_PROTO(struct rxrpc_call *call,
902 		     rxrpc_serial_t serial, rxrpc_serial_t ack_serial,
903 		     rxrpc_seq_t first, rxrpc_seq_t prev, u8 reason, u8 n_acks),
904 
905 	    TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks),
906 
907 	    TP_STRUCT__entry(
908 		    __field(unsigned int,	call)
909 		    __field(rxrpc_serial_t,	serial)
910 		    __field(rxrpc_serial_t,	ack_serial)
911 		    __field(rxrpc_seq_t,	first)
912 		    __field(rxrpc_seq_t,	prev)
913 		    __field(u8,			reason)
914 		    __field(u8,			n_acks)
915 			     ),
916 
917 	    TP_fast_assign(
918 		    __entry->call = call->debug_id;
919 		    __entry->serial = serial;
920 		    __entry->ack_serial = ack_serial;
921 		    __entry->first = first;
922 		    __entry->prev = prev;
923 		    __entry->reason = reason;
924 		    __entry->n_acks = n_acks;
925 			   ),
926 
927 	    TP_printk("c=%08x %08x %s r=%08x f=%08x p=%08x n=%u",
928 		      __entry->call,
929 		      __entry->serial,
930 		      __print_symbolic(__entry->reason, rxrpc_ack_names),
931 		      __entry->ack_serial,
932 		      __entry->first,
933 		      __entry->prev,
934 		      __entry->n_acks)
935 	    );
936 
937 TRACE_EVENT(rxrpc_rx_abort,
938 	    TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
939 		     u32 abort_code),
940 
941 	    TP_ARGS(call, serial, abort_code),
942 
943 	    TP_STRUCT__entry(
944 		    __field(unsigned int,	call)
945 		    __field(rxrpc_serial_t,	serial)
946 		    __field(u32,		abort_code)
947 			     ),
948 
949 	    TP_fast_assign(
950 		    __entry->call = call->debug_id;
951 		    __entry->serial = serial;
952 		    __entry->abort_code = abort_code;
953 			   ),
954 
955 	    TP_printk("c=%08x ABORT %08x ac=%d",
956 		      __entry->call,
957 		      __entry->serial,
958 		      __entry->abort_code)
959 	    );
960 
961 TRACE_EVENT(rxrpc_rx_challenge,
962 	    TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
963 		     u32 version, u32 nonce, u32 min_level),
964 
965 	    TP_ARGS(conn, serial, version, nonce, min_level),
966 
967 	    TP_STRUCT__entry(
968 		    __field(unsigned int,	conn)
969 		    __field(rxrpc_serial_t,	serial)
970 		    __field(u32,		version)
971 		    __field(u32,		nonce)
972 		    __field(u32,		min_level)
973 			     ),
974 
975 	    TP_fast_assign(
976 		    __entry->conn = conn->debug_id;
977 		    __entry->serial = serial;
978 		    __entry->version = version;
979 		    __entry->nonce = nonce;
980 		    __entry->min_level = min_level;
981 			   ),
982 
983 	    TP_printk("C=%08x CHALLENGE %08x v=%x n=%x ml=%x",
984 		      __entry->conn,
985 		      __entry->serial,
986 		      __entry->version,
987 		      __entry->nonce,
988 		      __entry->min_level)
989 	    );
990 
991 TRACE_EVENT(rxrpc_rx_response,
992 	    TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
993 		     u32 version, u32 kvno, u32 ticket_len),
994 
995 	    TP_ARGS(conn, serial, version, kvno, ticket_len),
996 
997 	    TP_STRUCT__entry(
998 		    __field(unsigned int,	conn)
999 		    __field(rxrpc_serial_t,	serial)
1000 		    __field(u32,		version)
1001 		    __field(u32,		kvno)
1002 		    __field(u32,		ticket_len)
1003 			     ),
1004 
1005 	    TP_fast_assign(
1006 		    __entry->conn = conn->debug_id;
1007 		    __entry->serial = serial;
1008 		    __entry->version = version;
1009 		    __entry->kvno = kvno;
1010 		    __entry->ticket_len = ticket_len;
1011 			   ),
1012 
1013 	    TP_printk("C=%08x RESPONSE %08x v=%x kvno=%x tl=%x",
1014 		      __entry->conn,
1015 		      __entry->serial,
1016 		      __entry->version,
1017 		      __entry->kvno,
1018 		      __entry->ticket_len)
1019 	    );
1020 
1021 TRACE_EVENT(rxrpc_rx_rwind_change,
1022 	    TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
1023 		     u32 rwind, bool wake),
1024 
1025 	    TP_ARGS(call, serial, rwind, wake),
1026 
1027 	    TP_STRUCT__entry(
1028 		    __field(unsigned int,	call)
1029 		    __field(rxrpc_serial_t,	serial)
1030 		    __field(u32,		rwind)
1031 		    __field(bool,		wake)
1032 			     ),
1033 
1034 	    TP_fast_assign(
1035 		    __entry->call = call->debug_id;
1036 		    __entry->serial = serial;
1037 		    __entry->rwind = rwind;
1038 		    __entry->wake = wake;
1039 			   ),
1040 
1041 	    TP_printk("c=%08x %08x rw=%u%s",
1042 		      __entry->call,
1043 		      __entry->serial,
1044 		      __entry->rwind,
1045 		      __entry->wake ? " wake" : "")
1046 	    );
1047 
1048 TRACE_EVENT(rxrpc_tx_packet,
1049 	    TP_PROTO(unsigned int call_id, struct rxrpc_wire_header *whdr,
1050 		     enum rxrpc_tx_point where),
1051 
1052 	    TP_ARGS(call_id, whdr, where),
1053 
1054 	    TP_STRUCT__entry(
1055 		    __field(unsigned int,			call)
1056 		    __field(enum rxrpc_tx_point,		where)
1057 		    __field_struct(struct rxrpc_wire_header,	whdr)
1058 			     ),
1059 
1060 	    TP_fast_assign(
1061 		    __entry->call = call_id;
1062 		    memcpy(&__entry->whdr, whdr, sizeof(__entry->whdr));
1063 		    __entry->where = where;
1064 			   ),
1065 
1066 	    TP_printk("c=%08x %08x:%08x:%08x:%04x %08x %08x %02x %02x %s %s",
1067 		      __entry->call,
1068 		      ntohl(__entry->whdr.epoch),
1069 		      ntohl(__entry->whdr.cid),
1070 		      ntohl(__entry->whdr.callNumber),
1071 		      ntohs(__entry->whdr.serviceId),
1072 		      ntohl(__entry->whdr.serial),
1073 		      ntohl(__entry->whdr.seq),
1074 		      __entry->whdr.type, __entry->whdr.flags,
1075 		      __entry->whdr.type <= 15 ?
1076 		      __print_symbolic(__entry->whdr.type, rxrpc_pkts) : "?UNK",
1077 		      __print_symbolic(__entry->where, rxrpc_tx_points))
1078 	    );
1079 
1080 TRACE_EVENT(rxrpc_tx_data,
1081 	    TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
1082 		     rxrpc_serial_t serial, u8 flags, bool retrans, bool lose),
1083 
1084 	    TP_ARGS(call, seq, serial, flags, retrans, lose),
1085 
1086 	    TP_STRUCT__entry(
1087 		    __field(unsigned int,	call)
1088 		    __field(rxrpc_seq_t,	seq)
1089 		    __field(rxrpc_serial_t,	serial)
1090 		    __field(u32,		cid)
1091 		    __field(u32,		call_id)
1092 		    __field(u8,			flags)
1093 		    __field(bool,		retrans)
1094 		    __field(bool,		lose)
1095 			     ),
1096 
1097 	    TP_fast_assign(
1098 		    __entry->call = call->debug_id;
1099 		    __entry->cid = call->cid;
1100 		    __entry->call_id = call->call_id;
1101 		    __entry->seq = seq;
1102 		    __entry->serial = serial;
1103 		    __entry->flags = flags;
1104 		    __entry->retrans = retrans;
1105 		    __entry->lose = lose;
1106 			   ),
1107 
1108 	    TP_printk("c=%08x DATA %08x:%08x %08x q=%08x fl=%02x%s%s",
1109 		      __entry->call,
1110 		      __entry->cid,
1111 		      __entry->call_id,
1112 		      __entry->serial,
1113 		      __entry->seq,
1114 		      __entry->flags,
1115 		      __entry->retrans ? " *RETRANS*" : "",
1116 		      __entry->lose ? " *LOSE*" : "")
1117 	    );
1118 
1119 TRACE_EVENT(rxrpc_tx_ack,
1120 	    TP_PROTO(unsigned int call, rxrpc_serial_t serial,
1121 		     rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial,
1122 		     u8 reason, u8 n_acks, u16 rwind),
1123 
1124 	    TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks, rwind),
1125 
1126 	    TP_STRUCT__entry(
1127 		    __field(unsigned int,	call)
1128 		    __field(rxrpc_serial_t,	serial)
1129 		    __field(rxrpc_seq_t,	ack_first)
1130 		    __field(rxrpc_serial_t,	ack_serial)
1131 		    __field(u8,			reason)
1132 		    __field(u8,			n_acks)
1133 		    __field(u16,		rwind)
1134 			     ),
1135 
1136 	    TP_fast_assign(
1137 		    __entry->call = call;
1138 		    __entry->serial = serial;
1139 		    __entry->ack_first = ack_first;
1140 		    __entry->ack_serial = ack_serial;
1141 		    __entry->reason = reason;
1142 		    __entry->n_acks = n_acks;
1143 		    __entry->rwind = rwind;
1144 			   ),
1145 
1146 	    TP_printk(" c=%08x ACK  %08x %s f=%08x r=%08x n=%u rw=%u",
1147 		      __entry->call,
1148 		      __entry->serial,
1149 		      __print_symbolic(__entry->reason, rxrpc_ack_names),
1150 		      __entry->ack_first,
1151 		      __entry->ack_serial,
1152 		      __entry->n_acks,
1153 		      __entry->rwind)
1154 	    );
1155 
1156 TRACE_EVENT(rxrpc_receive,
1157 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_receive_trace why,
1158 		     rxrpc_serial_t serial, rxrpc_seq_t seq),
1159 
1160 	    TP_ARGS(call, why, serial, seq),
1161 
1162 	    TP_STRUCT__entry(
1163 		    __field(unsigned int,		call)
1164 		    __field(enum rxrpc_receive_trace,	why)
1165 		    __field(rxrpc_serial_t,		serial)
1166 		    __field(rxrpc_seq_t,		seq)
1167 		    __field(rxrpc_seq_t,		window)
1168 		    __field(rxrpc_seq_t,		wtop)
1169 			     ),
1170 
1171 	    TP_fast_assign(
1172 		    __entry->call = call->debug_id;
1173 		    __entry->why = why;
1174 		    __entry->serial = serial;
1175 		    __entry->seq = seq;
1176 		    __entry->window = call->ackr_window;
1177 		    __entry->wtop = call->ackr_wtop;
1178 			   ),
1179 
1180 	    TP_printk("c=%08x %s r=%08x q=%08x w=%08x-%08x",
1181 		      __entry->call,
1182 		      __print_symbolic(__entry->why, rxrpc_receive_traces),
1183 		      __entry->serial,
1184 		      __entry->seq,
1185 		      __entry->window,
1186 		      __entry->wtop)
1187 	    );
1188 
1189 TRACE_EVENT(rxrpc_recvmsg,
1190 	    TP_PROTO(unsigned int call_debug_id, enum rxrpc_recvmsg_trace why,
1191 		     int ret),
1192 
1193 	    TP_ARGS(call_debug_id, why, ret),
1194 
1195 	    TP_STRUCT__entry(
1196 		    __field(unsigned int,		call)
1197 		    __field(enum rxrpc_recvmsg_trace,	why)
1198 		    __field(int,			ret)
1199 			     ),
1200 
1201 	    TP_fast_assign(
1202 		    __entry->call = call_debug_id;
1203 		    __entry->why = why;
1204 		    __entry->ret = ret;
1205 			   ),
1206 
1207 	    TP_printk("c=%08x %s ret=%d",
1208 		      __entry->call,
1209 		      __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1210 		      __entry->ret)
1211 	    );
1212 
1213 TRACE_EVENT(rxrpc_recvdata,
1214 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why,
1215 		     rxrpc_seq_t seq, unsigned int offset, unsigned int len,
1216 		     int ret),
1217 
1218 	    TP_ARGS(call, why, seq, offset, len, ret),
1219 
1220 	    TP_STRUCT__entry(
1221 		    __field(unsigned int,		call)
1222 		    __field(enum rxrpc_recvmsg_trace,	why)
1223 		    __field(rxrpc_seq_t,		seq)
1224 		    __field(unsigned int,		offset)
1225 		    __field(unsigned int,		len)
1226 		    __field(int,			ret)
1227 			     ),
1228 
1229 	    TP_fast_assign(
1230 		    __entry->call = call ? call->debug_id : 0;
1231 		    __entry->why = why;
1232 		    __entry->seq = seq;
1233 		    __entry->offset = offset;
1234 		    __entry->len = len;
1235 		    __entry->ret = ret;
1236 			   ),
1237 
1238 	    TP_printk("c=%08x %s q=%08x o=%u l=%u ret=%d",
1239 		      __entry->call,
1240 		      __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1241 		      __entry->seq,
1242 		      __entry->offset,
1243 		      __entry->len,
1244 		      __entry->ret)
1245 	    );
1246 
1247 TRACE_EVENT(rxrpc_rtt_tx,
1248 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why,
1249 		     int slot, rxrpc_serial_t send_serial),
1250 
1251 	    TP_ARGS(call, why, slot, send_serial),
1252 
1253 	    TP_STRUCT__entry(
1254 		    __field(unsigned int,		call)
1255 		    __field(enum rxrpc_rtt_tx_trace,	why)
1256 		    __field(int,			slot)
1257 		    __field(rxrpc_serial_t,		send_serial)
1258 			     ),
1259 
1260 	    TP_fast_assign(
1261 		    __entry->call = call->debug_id;
1262 		    __entry->why = why;
1263 		    __entry->slot = slot;
1264 		    __entry->send_serial = send_serial;
1265 			   ),
1266 
1267 	    TP_printk("c=%08x [%d] %s sr=%08x",
1268 		      __entry->call,
1269 		      __entry->slot,
1270 		      __print_symbolic(__entry->why, rxrpc_rtt_tx_traces),
1271 		      __entry->send_serial)
1272 	    );
1273 
1274 TRACE_EVENT(rxrpc_rtt_rx,
1275 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
1276 		     int slot,
1277 		     rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
1278 		     u32 rtt, u32 rto),
1279 
1280 	    TP_ARGS(call, why, slot, send_serial, resp_serial, rtt, rto),
1281 
1282 	    TP_STRUCT__entry(
1283 		    __field(unsigned int,		call)
1284 		    __field(enum rxrpc_rtt_rx_trace,	why)
1285 		    __field(int,			slot)
1286 		    __field(rxrpc_serial_t,		send_serial)
1287 		    __field(rxrpc_serial_t,		resp_serial)
1288 		    __field(u32,			rtt)
1289 		    __field(u32,			rto)
1290 			     ),
1291 
1292 	    TP_fast_assign(
1293 		    __entry->call = call->debug_id;
1294 		    __entry->why = why;
1295 		    __entry->slot = slot;
1296 		    __entry->send_serial = send_serial;
1297 		    __entry->resp_serial = resp_serial;
1298 		    __entry->rtt = rtt;
1299 		    __entry->rto = rto;
1300 			   ),
1301 
1302 	    TP_printk("c=%08x [%d] %s sr=%08x rr=%08x rtt=%u rto=%u",
1303 		      __entry->call,
1304 		      __entry->slot,
1305 		      __print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
1306 		      __entry->send_serial,
1307 		      __entry->resp_serial,
1308 		      __entry->rtt,
1309 		      __entry->rto)
1310 	    );
1311 
1312 TRACE_EVENT(rxrpc_timer,
1313 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why,
1314 		     unsigned long now),
1315 
1316 	    TP_ARGS(call, why, now),
1317 
1318 	    TP_STRUCT__entry(
1319 		    __field(unsigned int,		call)
1320 		    __field(enum rxrpc_timer_trace,	why)
1321 		    __field(long,			now)
1322 		    __field(long,			ack_at)
1323 		    __field(long,			ack_lost_at)
1324 		    __field(long,			resend_at)
1325 		    __field(long,			ping_at)
1326 		    __field(long,			expect_rx_by)
1327 		    __field(long,			expect_req_by)
1328 		    __field(long,			expect_term_by)
1329 		    __field(long,			timer)
1330 			     ),
1331 
1332 	    TP_fast_assign(
1333 		    __entry->call		= call->debug_id;
1334 		    __entry->why		= why;
1335 		    __entry->now		= now;
1336 		    __entry->ack_at		= call->delay_ack_at;
1337 		    __entry->ack_lost_at	= call->ack_lost_at;
1338 		    __entry->resend_at		= call->resend_at;
1339 		    __entry->expect_rx_by	= call->expect_rx_by;
1340 		    __entry->expect_req_by	= call->expect_req_by;
1341 		    __entry->expect_term_by	= call->expect_term_by;
1342 		    __entry->timer		= call->timer.expires;
1343 			   ),
1344 
1345 	    TP_printk("c=%08x %s a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
1346 		      __entry->call,
1347 		      __print_symbolic(__entry->why, rxrpc_timer_traces),
1348 		      __entry->ack_at - __entry->now,
1349 		      __entry->ack_lost_at - __entry->now,
1350 		      __entry->resend_at - __entry->now,
1351 		      __entry->expect_rx_by - __entry->now,
1352 		      __entry->expect_req_by - __entry->now,
1353 		      __entry->expect_term_by - __entry->now,
1354 		      __entry->timer - __entry->now)
1355 	    );
1356 
1357 TRACE_EVENT(rxrpc_timer_expired,
1358 	    TP_PROTO(struct rxrpc_call *call, unsigned long now),
1359 
1360 	    TP_ARGS(call, now),
1361 
1362 	    TP_STRUCT__entry(
1363 		    __field(unsigned int,	call)
1364 		    __field(long,		now)
1365 		    __field(long,		ack_at)
1366 		    __field(long,		ack_lost_at)
1367 		    __field(long,		resend_at)
1368 		    __field(long,		ping_at)
1369 		    __field(long,		expect_rx_by)
1370 		    __field(long,		expect_req_by)
1371 		    __field(long,		expect_term_by)
1372 		    __field(long,		timer)
1373 			     ),
1374 
1375 	    TP_fast_assign(
1376 		    __entry->call		= call->debug_id;
1377 		    __entry->now		= now;
1378 		    __entry->ack_at		= call->delay_ack_at;
1379 		    __entry->ack_lost_at	= call->ack_lost_at;
1380 		    __entry->resend_at		= call->resend_at;
1381 		    __entry->expect_rx_by	= call->expect_rx_by;
1382 		    __entry->expect_req_by	= call->expect_req_by;
1383 		    __entry->expect_term_by	= call->expect_term_by;
1384 		    __entry->timer		= call->timer.expires;
1385 			   ),
1386 
1387 	    TP_printk("c=%08x EXPIRED a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
1388 		      __entry->call,
1389 		      __entry->ack_at - __entry->now,
1390 		      __entry->ack_lost_at - __entry->now,
1391 		      __entry->resend_at - __entry->now,
1392 		      __entry->expect_rx_by - __entry->now,
1393 		      __entry->expect_req_by - __entry->now,
1394 		      __entry->expect_term_by - __entry->now,
1395 		      __entry->timer - __entry->now)
1396 	    );
1397 
1398 TRACE_EVENT(rxrpc_rx_lose,
1399 	    TP_PROTO(struct rxrpc_skb_priv *sp),
1400 
1401 	    TP_ARGS(sp),
1402 
1403 	    TP_STRUCT__entry(
1404 		    __field_struct(struct rxrpc_host_header,	hdr)
1405 			     ),
1406 
1407 	    TP_fast_assign(
1408 		    memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
1409 			   ),
1410 
1411 	    TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s *LOSE*",
1412 		      __entry->hdr.epoch, __entry->hdr.cid,
1413 		      __entry->hdr.callNumber, __entry->hdr.serviceId,
1414 		      __entry->hdr.serial, __entry->hdr.seq,
1415 		      __entry->hdr.type, __entry->hdr.flags,
1416 		      __entry->hdr.type <= 15 ?
1417 		      __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
1418 	    );
1419 
1420 TRACE_EVENT(rxrpc_propose_ack,
1421 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1422 		     u8 ack_reason, rxrpc_serial_t serial),
1423 
1424 	    TP_ARGS(call, why, ack_reason, serial),
1425 
1426 	    TP_STRUCT__entry(
1427 		    __field(unsigned int,			call)
1428 		    __field(enum rxrpc_propose_ack_trace,	why)
1429 		    __field(rxrpc_serial_t,			serial)
1430 		    __field(u8,					ack_reason)
1431 			     ),
1432 
1433 	    TP_fast_assign(
1434 		    __entry->call	= call->debug_id;
1435 		    __entry->why	= why;
1436 		    __entry->serial	= serial;
1437 		    __entry->ack_reason	= ack_reason;
1438 			   ),
1439 
1440 	    TP_printk("c=%08x %s %s r=%08x",
1441 		      __entry->call,
1442 		      __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1443 		      __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1444 		      __entry->serial)
1445 	    );
1446 
1447 TRACE_EVENT(rxrpc_send_ack,
1448 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1449 		     u8 ack_reason, rxrpc_serial_t serial),
1450 
1451 	    TP_ARGS(call, why, ack_reason, serial),
1452 
1453 	    TP_STRUCT__entry(
1454 		    __field(unsigned int,			call)
1455 		    __field(enum rxrpc_propose_ack_trace,	why)
1456 		    __field(rxrpc_serial_t,			serial)
1457 		    __field(u8,					ack_reason)
1458 			     ),
1459 
1460 	    TP_fast_assign(
1461 		    __entry->call	= call->debug_id;
1462 		    __entry->why	= why;
1463 		    __entry->serial	= serial;
1464 		    __entry->ack_reason	= ack_reason;
1465 			   ),
1466 
1467 	    TP_printk("c=%08x %s %s r=%08x",
1468 		      __entry->call,
1469 		      __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1470 		      __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1471 		      __entry->serial)
1472 	    );
1473 
1474 TRACE_EVENT(rxrpc_drop_ack,
1475 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1476 		     u8 ack_reason, rxrpc_serial_t serial, bool nobuf),
1477 
1478 	    TP_ARGS(call, why, ack_reason, serial, nobuf),
1479 
1480 	    TP_STRUCT__entry(
1481 		    __field(unsigned int,			call)
1482 		    __field(enum rxrpc_propose_ack_trace,	why)
1483 		    __field(rxrpc_serial_t,			serial)
1484 		    __field(u8,					ack_reason)
1485 		    __field(bool,				nobuf)
1486 			     ),
1487 
1488 	    TP_fast_assign(
1489 		    __entry->call	= call->debug_id;
1490 		    __entry->why	= why;
1491 		    __entry->serial	= serial;
1492 		    __entry->ack_reason	= ack_reason;
1493 		    __entry->nobuf	= nobuf;
1494 			   ),
1495 
1496 	    TP_printk("c=%08x %s %s r=%08x nbf=%u",
1497 		      __entry->call,
1498 		      __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1499 		      __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1500 		      __entry->serial, __entry->nobuf)
1501 	    );
1502 
1503 TRACE_EVENT(rxrpc_retransmit,
1504 	    TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, s64 expiry),
1505 
1506 	    TP_ARGS(call, seq, expiry),
1507 
1508 	    TP_STRUCT__entry(
1509 		    __field(unsigned int,	call)
1510 		    __field(rxrpc_seq_t,	seq)
1511 		    __field(s64,		expiry)
1512 			     ),
1513 
1514 	    TP_fast_assign(
1515 		    __entry->call = call->debug_id;
1516 		    __entry->seq = seq;
1517 		    __entry->expiry = expiry;
1518 			   ),
1519 
1520 	    TP_printk("c=%08x q=%x xp=%lld",
1521 		      __entry->call,
1522 		      __entry->seq,
1523 		      __entry->expiry)
1524 	    );
1525 
1526 TRACE_EVENT(rxrpc_congest,
1527 	    TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary,
1528 		     rxrpc_serial_t ack_serial, enum rxrpc_congest_change change),
1529 
1530 	    TP_ARGS(call, summary, ack_serial, change),
1531 
1532 	    TP_STRUCT__entry(
1533 		    __field(unsigned int,			call)
1534 		    __field(enum rxrpc_congest_change,		change)
1535 		    __field(rxrpc_seq_t,			hard_ack)
1536 		    __field(rxrpc_seq_t,			top)
1537 		    __field(rxrpc_seq_t,			lowest_nak)
1538 		    __field(rxrpc_serial_t,			ack_serial)
1539 		    __field_struct(struct rxrpc_ack_summary,	sum)
1540 			     ),
1541 
1542 	    TP_fast_assign(
1543 		    __entry->call	= call->debug_id;
1544 		    __entry->change	= change;
1545 		    __entry->hard_ack	= call->acks_hard_ack;
1546 		    __entry->top	= call->tx_top;
1547 		    __entry->lowest_nak	= call->acks_lowest_nak;
1548 		    __entry->ack_serial	= ack_serial;
1549 		    memcpy(&__entry->sum, summary, sizeof(__entry->sum));
1550 			   ),
1551 
1552 	    TP_printk("c=%08x r=%08x %s q=%08x %s cw=%u ss=%u nA=%u,%u+%u r=%u b=%u u=%u d=%u l=%x%s%s%s",
1553 		      __entry->call,
1554 		      __entry->ack_serial,
1555 		      __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names),
1556 		      __entry->hard_ack,
1557 		      __print_symbolic(__entry->sum.mode, rxrpc_congest_modes),
1558 		      __entry->sum.cwnd,
1559 		      __entry->sum.ssthresh,
1560 		      __entry->sum.nr_acks, __entry->sum.saw_nacks,
1561 		      __entry->sum.nr_new_acks,
1562 		      __entry->sum.nr_rot_new_acks,
1563 		      __entry->top - __entry->hard_ack,
1564 		      __entry->sum.cumulative_acks,
1565 		      __entry->sum.dup_acks,
1566 		      __entry->lowest_nak, __entry->sum.new_low_nack ? "!" : "",
1567 		      __print_symbolic(__entry->change, rxrpc_congest_changes),
1568 		      __entry->sum.retrans_timeo ? " rTxTo" : "")
1569 	    );
1570 
1571 TRACE_EVENT(rxrpc_reset_cwnd,
1572 	    TP_PROTO(struct rxrpc_call *call, ktime_t now),
1573 
1574 	    TP_ARGS(call, now),
1575 
1576 	    TP_STRUCT__entry(
1577 		    __field(unsigned int,		call)
1578 		    __field(enum rxrpc_congest_mode,	mode)
1579 		    __field(unsigned short,		cwnd)
1580 		    __field(unsigned short,		extra)
1581 		    __field(rxrpc_seq_t,		hard_ack)
1582 		    __field(rxrpc_seq_t,		prepared)
1583 		    __field(ktime_t,			since_last_tx)
1584 		    __field(bool,			has_data)
1585 			     ),
1586 
1587 	    TP_fast_assign(
1588 		    __entry->call	= call->debug_id;
1589 		    __entry->mode	= call->cong_mode;
1590 		    __entry->cwnd	= call->cong_cwnd;
1591 		    __entry->extra	= call->cong_extra;
1592 		    __entry->hard_ack	= call->acks_hard_ack;
1593 		    __entry->prepared	= call->tx_prepared - call->tx_bottom;
1594 		    __entry->since_last_tx = ktime_sub(now, call->tx_last_sent);
1595 		    __entry->has_data	= !list_empty(&call->tx_sendmsg);
1596 			   ),
1597 
1598 	    TP_printk("c=%08x q=%08x %s cw=%u+%u pr=%u tm=%llu d=%u",
1599 		      __entry->call,
1600 		      __entry->hard_ack,
1601 		      __print_symbolic(__entry->mode, rxrpc_congest_modes),
1602 		      __entry->cwnd,
1603 		      __entry->extra,
1604 		      __entry->prepared,
1605 		      ktime_to_ns(__entry->since_last_tx),
1606 		      __entry->has_data)
1607 	    );
1608 
1609 TRACE_EVENT(rxrpc_disconnect_call,
1610 	    TP_PROTO(struct rxrpc_call *call),
1611 
1612 	    TP_ARGS(call),
1613 
1614 	    TP_STRUCT__entry(
1615 		    __field(unsigned int,	call)
1616 		    __field(u32,		abort_code)
1617 			     ),
1618 
1619 	    TP_fast_assign(
1620 		    __entry->call = call->debug_id;
1621 		    __entry->abort_code = call->abort_code;
1622 			   ),
1623 
1624 	    TP_printk("c=%08x ab=%08x",
1625 		      __entry->call,
1626 		      __entry->abort_code)
1627 	    );
1628 
1629 TRACE_EVENT(rxrpc_improper_term,
1630 	    TP_PROTO(struct rxrpc_call *call),
1631 
1632 	    TP_ARGS(call),
1633 
1634 	    TP_STRUCT__entry(
1635 		    __field(unsigned int,	call)
1636 		    __field(u32,		abort_code)
1637 			     ),
1638 
1639 	    TP_fast_assign(
1640 		    __entry->call = call->debug_id;
1641 		    __entry->abort_code = call->abort_code;
1642 			   ),
1643 
1644 	    TP_printk("c=%08x ab=%08x",
1645 		      __entry->call,
1646 		      __entry->abort_code)
1647 	    );
1648 
1649 TRACE_EVENT(rxrpc_connect_call,
1650 	    TP_PROTO(struct rxrpc_call *call),
1651 
1652 	    TP_ARGS(call),
1653 
1654 	    TP_STRUCT__entry(
1655 		    __field(unsigned int,		call)
1656 		    __field(unsigned long,		user_call_ID)
1657 		    __field(u32,			cid)
1658 		    __field(u32,			call_id)
1659 		    __field_struct(struct sockaddr_rxrpc, srx)
1660 			     ),
1661 
1662 	    TP_fast_assign(
1663 		    __entry->call = call->debug_id;
1664 		    __entry->user_call_ID = call->user_call_ID;
1665 		    __entry->cid = call->cid;
1666 		    __entry->call_id = call->call_id;
1667 		    __entry->srx = call->dest_srx;
1668 			   ),
1669 
1670 	    TP_printk("c=%08x u=%p %08x:%08x dst=%pISp",
1671 		      __entry->call,
1672 		      (void *)__entry->user_call_ID,
1673 		      __entry->cid,
1674 		      __entry->call_id,
1675 		      &__entry->srx.transport)
1676 	    );
1677 
1678 TRACE_EVENT(rxrpc_resend,
1679 	    TP_PROTO(struct rxrpc_call *call, struct sk_buff *ack),
1680 
1681 	    TP_ARGS(call, ack),
1682 
1683 	    TP_STRUCT__entry(
1684 		    __field(unsigned int,	call)
1685 		    __field(rxrpc_seq_t,	seq)
1686 		    __field(rxrpc_seq_t,	transmitted)
1687 		    __field(rxrpc_serial_t,	ack_serial)
1688 			     ),
1689 
1690 	    TP_fast_assign(
1691 		    struct rxrpc_skb_priv *sp = ack ? rxrpc_skb(ack) : NULL;
1692 		    __entry->call = call->debug_id;
1693 		    __entry->seq = call->acks_hard_ack;
1694 		    __entry->transmitted = call->tx_transmitted;
1695 		    __entry->ack_serial = sp ? sp->hdr.serial : 0;
1696 			   ),
1697 
1698 	    TP_printk("c=%08x r=%x q=%x tq=%x",
1699 		      __entry->call,
1700 		      __entry->ack_serial,
1701 		      __entry->seq,
1702 		      __entry->transmitted)
1703 	    );
1704 
1705 TRACE_EVENT(rxrpc_rx_icmp,
1706 	    TP_PROTO(struct rxrpc_peer *peer, struct sock_extended_err *ee,
1707 		     struct sockaddr_rxrpc *srx),
1708 
1709 	    TP_ARGS(peer, ee, srx),
1710 
1711 	    TP_STRUCT__entry(
1712 		    __field(unsigned int,			peer)
1713 		    __field_struct(struct sock_extended_err,	ee)
1714 		    __field_struct(struct sockaddr_rxrpc,	srx)
1715 			     ),
1716 
1717 	    TP_fast_assign(
1718 		    __entry->peer = peer->debug_id;
1719 		    memcpy(&__entry->ee, ee, sizeof(__entry->ee));
1720 		    memcpy(&__entry->srx, srx, sizeof(__entry->srx));
1721 			   ),
1722 
1723 	    TP_printk("P=%08x o=%u t=%u c=%u i=%u d=%u e=%d %pISp",
1724 		      __entry->peer,
1725 		      __entry->ee.ee_origin,
1726 		      __entry->ee.ee_type,
1727 		      __entry->ee.ee_code,
1728 		      __entry->ee.ee_info,
1729 		      __entry->ee.ee_data,
1730 		      __entry->ee.ee_errno,
1731 		      &__entry->srx.transport)
1732 	    );
1733 
1734 TRACE_EVENT(rxrpc_tx_fail,
1735 	    TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial, int ret,
1736 		     enum rxrpc_tx_point where),
1737 
1738 	    TP_ARGS(debug_id, serial, ret, where),
1739 
1740 	    TP_STRUCT__entry(
1741 		    __field(unsigned int,		debug_id)
1742 		    __field(rxrpc_serial_t,		serial)
1743 		    __field(int,			ret)
1744 		    __field(enum rxrpc_tx_point,	where)
1745 			     ),
1746 
1747 	    TP_fast_assign(
1748 		    __entry->debug_id = debug_id;
1749 		    __entry->serial = serial;
1750 		    __entry->ret = ret;
1751 		    __entry->where = where;
1752 			   ),
1753 
1754 	    TP_printk("c=%08x r=%x ret=%d %s",
1755 		      __entry->debug_id,
1756 		      __entry->serial,
1757 		      __entry->ret,
1758 		      __print_symbolic(__entry->where, rxrpc_tx_points))
1759 	    );
1760 
1761 TRACE_EVENT(rxrpc_call_reset,
1762 	    TP_PROTO(struct rxrpc_call *call),
1763 
1764 	    TP_ARGS(call),
1765 
1766 	    TP_STRUCT__entry(
1767 		    __field(unsigned int,	debug_id)
1768 		    __field(u32,		cid)
1769 		    __field(u32,		call_id)
1770 		    __field(rxrpc_serial_t,	call_serial)
1771 		    __field(rxrpc_serial_t,	conn_serial)
1772 		    __field(rxrpc_seq_t,	tx_seq)
1773 		    __field(rxrpc_seq_t,	rx_seq)
1774 			     ),
1775 
1776 	    TP_fast_assign(
1777 		    __entry->debug_id = call->debug_id;
1778 		    __entry->cid = call->cid;
1779 		    __entry->call_id = call->call_id;
1780 		    __entry->call_serial = call->rx_serial;
1781 		    __entry->conn_serial = call->conn->hi_serial;
1782 		    __entry->tx_seq = call->acks_hard_ack;
1783 		    __entry->rx_seq = call->rx_highest_seq;
1784 			   ),
1785 
1786 	    TP_printk("c=%08x %08x:%08x r=%08x/%08x tx=%08x rx=%08x",
1787 		      __entry->debug_id,
1788 		      __entry->cid, __entry->call_id,
1789 		      __entry->call_serial, __entry->conn_serial,
1790 		      __entry->tx_seq, __entry->rx_seq)
1791 	    );
1792 
1793 TRACE_EVENT(rxrpc_notify_socket,
1794 	    TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial),
1795 
1796 	    TP_ARGS(debug_id, serial),
1797 
1798 	    TP_STRUCT__entry(
1799 		    __field(unsigned int,	debug_id)
1800 		    __field(rxrpc_serial_t,	serial)
1801 			     ),
1802 
1803 	    TP_fast_assign(
1804 		    __entry->debug_id = debug_id;
1805 		    __entry->serial = serial;
1806 			   ),
1807 
1808 	    TP_printk("c=%08x r=%08x",
1809 		      __entry->debug_id,
1810 		      __entry->serial)
1811 	    );
1812 
1813 TRACE_EVENT(rxrpc_rx_discard_ack,
1814 	    TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial,
1815 		     rxrpc_seq_t first_soft_ack, rxrpc_seq_t call_ackr_first,
1816 		     rxrpc_seq_t prev_pkt, rxrpc_seq_t call_ackr_prev),
1817 
1818 	    TP_ARGS(debug_id, serial, first_soft_ack, call_ackr_first,
1819 		    prev_pkt, call_ackr_prev),
1820 
1821 	    TP_STRUCT__entry(
1822 		    __field(unsigned int,	debug_id)
1823 		    __field(rxrpc_serial_t,	serial)
1824 		    __field(rxrpc_seq_t,	first_soft_ack)
1825 		    __field(rxrpc_seq_t,	call_ackr_first)
1826 		    __field(rxrpc_seq_t,	prev_pkt)
1827 		    __field(rxrpc_seq_t,	call_ackr_prev)
1828 			     ),
1829 
1830 	    TP_fast_assign(
1831 		    __entry->debug_id		= debug_id;
1832 		    __entry->serial		= serial;
1833 		    __entry->first_soft_ack	= first_soft_ack;
1834 		    __entry->call_ackr_first	= call_ackr_first;
1835 		    __entry->prev_pkt		= prev_pkt;
1836 		    __entry->call_ackr_prev	= call_ackr_prev;
1837 			   ),
1838 
1839 	    TP_printk("c=%08x r=%08x %08x<%08x %08x<%08x",
1840 		      __entry->debug_id,
1841 		      __entry->serial,
1842 		      __entry->first_soft_ack,
1843 		      __entry->call_ackr_first,
1844 		      __entry->prev_pkt,
1845 		      __entry->call_ackr_prev)
1846 	    );
1847 
1848 TRACE_EVENT(rxrpc_req_ack,
1849 	    TP_PROTO(unsigned int call_debug_id, rxrpc_seq_t seq,
1850 		     enum rxrpc_req_ack_trace why),
1851 
1852 	    TP_ARGS(call_debug_id, seq, why),
1853 
1854 	    TP_STRUCT__entry(
1855 		    __field(unsigned int,		call_debug_id)
1856 		    __field(rxrpc_seq_t,		seq)
1857 		    __field(enum rxrpc_req_ack_trace,	why)
1858 			     ),
1859 
1860 	    TP_fast_assign(
1861 		    __entry->call_debug_id = call_debug_id;
1862 		    __entry->seq = seq;
1863 		    __entry->why = why;
1864 			   ),
1865 
1866 	    TP_printk("c=%08x q=%08x REQ-%s",
1867 		      __entry->call_debug_id,
1868 		      __entry->seq,
1869 		      __print_symbolic(__entry->why, rxrpc_req_ack_traces))
1870 	    );
1871 
1872 TRACE_EVENT(rxrpc_txbuf,
1873 	    TP_PROTO(unsigned int debug_id,
1874 		     unsigned int call_debug_id, rxrpc_seq_t seq,
1875 		     int ref, enum rxrpc_txbuf_trace what),
1876 
1877 	    TP_ARGS(debug_id, call_debug_id, seq, ref, what),
1878 
1879 	    TP_STRUCT__entry(
1880 		    __field(unsigned int,		debug_id)
1881 		    __field(unsigned int,		call_debug_id)
1882 		    __field(rxrpc_seq_t,		seq)
1883 		    __field(int,			ref)
1884 		    __field(enum rxrpc_txbuf_trace,	what)
1885 			     ),
1886 
1887 	    TP_fast_assign(
1888 		    __entry->debug_id = debug_id;
1889 		    __entry->call_debug_id = call_debug_id;
1890 		    __entry->seq = seq;
1891 		    __entry->ref = ref;
1892 		    __entry->what = what;
1893 			   ),
1894 
1895 	    TP_printk("B=%08x c=%08x q=%08x %s r=%d",
1896 		      __entry->debug_id,
1897 		      __entry->call_debug_id,
1898 		      __entry->seq,
1899 		      __print_symbolic(__entry->what, rxrpc_txbuf_traces),
1900 		      __entry->ref)
1901 	    );
1902 
1903 TRACE_EVENT(rxrpc_poke_call,
1904 	    TP_PROTO(struct rxrpc_call *call, bool busy,
1905 		     enum rxrpc_call_poke_trace what),
1906 
1907 	    TP_ARGS(call, busy, what),
1908 
1909 	    TP_STRUCT__entry(
1910 		    __field(unsigned int,		call_debug_id)
1911 		    __field(bool,			busy)
1912 		    __field(enum rxrpc_call_poke_trace,	what)
1913 			     ),
1914 
1915 	    TP_fast_assign(
1916 		    __entry->call_debug_id = call->debug_id;
1917 		    __entry->busy = busy;
1918 		    __entry->what = what;
1919 			   ),
1920 
1921 	    TP_printk("c=%08x %s%s",
1922 		      __entry->call_debug_id,
1923 		      __print_symbolic(__entry->what, rxrpc_call_poke_traces),
1924 		      __entry->busy ? "!" : "")
1925 	    );
1926 
1927 TRACE_EVENT(rxrpc_call_poked,
1928 	    TP_PROTO(struct rxrpc_call *call),
1929 
1930 	    TP_ARGS(call),
1931 
1932 	    TP_STRUCT__entry(
1933 		    __field(unsigned int,	call_debug_id)
1934 			     ),
1935 
1936 	    TP_fast_assign(
1937 		    __entry->call_debug_id = call->debug_id;
1938 			   ),
1939 
1940 	    TP_printk("c=%08x",
1941 		      __entry->call_debug_id)
1942 	    );
1943 
1944 TRACE_EVENT(rxrpc_sack,
1945 	    TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
1946 		     unsigned int sack, enum rxrpc_sack_trace what),
1947 
1948 	    TP_ARGS(call, seq, sack, what),
1949 
1950 	    TP_STRUCT__entry(
1951 		    __field(unsigned int,		call_debug_id)
1952 		    __field(rxrpc_seq_t,		seq)
1953 		    __field(unsigned int,		sack)
1954 		    __field(enum rxrpc_sack_trace,	what)
1955 			     ),
1956 
1957 	    TP_fast_assign(
1958 		    __entry->call_debug_id = call->debug_id;
1959 		    __entry->seq = seq;
1960 		    __entry->sack = sack;
1961 		    __entry->what = what;
1962 			   ),
1963 
1964 	    TP_printk("c=%08x q=%08x %s k=%x",
1965 		      __entry->call_debug_id,
1966 		      __entry->seq,
1967 		      __print_symbolic(__entry->what, rxrpc_sack_traces),
1968 		      __entry->sack)
1969 	    );
1970 
1971 #undef EM
1972 #undef E_
1973 
1974 #endif /* RXRPC_TRACE_ONLY_DEFINE_ENUMS */
1975 #endif /* _TRACE_RXRPC_H */
1976 
1977 /* This part must be outside protection */
1978 #include <trace/define_trace.h>
1979