xref: /openbmc/linux/include/trace/events/rxrpc.h (revision e9adcfec)
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_conn,	"PUT conn-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 	E_(rxrpc_recvmsg_wait,			"WAIT")
322 
323 #define rxrpc_rtt_tx_traces \
324 	EM(rxrpc_rtt_tx_cancel,			"CNCE") \
325 	EM(rxrpc_rtt_tx_data,			"DATA") \
326 	EM(rxrpc_rtt_tx_no_slot,		"FULL") \
327 	E_(rxrpc_rtt_tx_ping,			"PING")
328 
329 #define rxrpc_rtt_rx_traces \
330 	EM(rxrpc_rtt_rx_cancel,			"CNCL") \
331 	EM(rxrpc_rtt_rx_obsolete,		"OBSL") \
332 	EM(rxrpc_rtt_rx_lost,			"LOST") \
333 	EM(rxrpc_rtt_rx_ping_response,		"PONG") \
334 	E_(rxrpc_rtt_rx_requested_ack,		"RACK")
335 
336 #define rxrpc_timer_traces \
337 	EM(rxrpc_timer_begin,			"Begin ") \
338 	EM(rxrpc_timer_exp_ack,			"ExpAck") \
339 	EM(rxrpc_timer_exp_hard,		"ExpHrd") \
340 	EM(rxrpc_timer_exp_idle,		"ExpIdl") \
341 	EM(rxrpc_timer_exp_keepalive,		"ExpKA ") \
342 	EM(rxrpc_timer_exp_lost_ack,		"ExpLoA") \
343 	EM(rxrpc_timer_exp_normal,		"ExpNml") \
344 	EM(rxrpc_timer_exp_ping,		"ExpPng") \
345 	EM(rxrpc_timer_exp_resend,		"ExpRsn") \
346 	EM(rxrpc_timer_init_for_reply,		"IniRpl") \
347 	EM(rxrpc_timer_init_for_send_reply,	"SndRpl") \
348 	EM(rxrpc_timer_restart,			"Restrt") \
349 	EM(rxrpc_timer_set_for_ack,		"SetAck") \
350 	EM(rxrpc_timer_set_for_hard,		"SetHrd") \
351 	EM(rxrpc_timer_set_for_idle,		"SetIdl") \
352 	EM(rxrpc_timer_set_for_keepalive,	"KeepAl") \
353 	EM(rxrpc_timer_set_for_lost_ack,	"SetLoA") \
354 	EM(rxrpc_timer_set_for_normal,		"SetNml") \
355 	EM(rxrpc_timer_set_for_ping,		"SetPng") \
356 	EM(rxrpc_timer_set_for_resend,		"SetRTx") \
357 	E_(rxrpc_timer_set_for_send,		"SetSnd")
358 
359 #define rxrpc_propose_ack_traces \
360 	EM(rxrpc_propose_ack_client_tx_end,	"ClTxEnd") \
361 	EM(rxrpc_propose_ack_input_data,	"DataIn ") \
362 	EM(rxrpc_propose_ack_input_data_hole,	"DataInH") \
363 	EM(rxrpc_propose_ack_ping_for_check_life, "ChkLife") \
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_params,	"Params ") \
368 	EM(rxrpc_propose_ack_processing_op,	"ProcOp ") \
369 	EM(rxrpc_propose_ack_respond_to_ack,	"Rsp2Ack") \
370 	EM(rxrpc_propose_ack_respond_to_ping,	"Rsp2Png") \
371 	EM(rxrpc_propose_ack_retry_tx,		"RetryTx") \
372 	EM(rxrpc_propose_ack_rotate_rx,		"RxAck  ") \
373 	EM(rxrpc_propose_ack_rx_idle,		"RxIdle ") \
374 	E_(rxrpc_propose_ack_terminal_ack,	"ClTerm ")
375 
376 #define rxrpc_congest_modes \
377 	EM(RXRPC_CALL_CONGEST_AVOIDANCE,	"CongAvoid") \
378 	EM(RXRPC_CALL_FAST_RETRANSMIT,		"FastReTx ") \
379 	EM(RXRPC_CALL_PACKET_LOSS,		"PktLoss  ") \
380 	E_(RXRPC_CALL_SLOW_START,		"SlowStart")
381 
382 #define rxrpc_congest_changes \
383 	EM(rxrpc_cong_begin_retransmission,	" Retrans") \
384 	EM(rxrpc_cong_cleared_nacks,		" Cleared") \
385 	EM(rxrpc_cong_new_low_nack,		" NewLowN") \
386 	EM(rxrpc_cong_no_change,		" -") \
387 	EM(rxrpc_cong_progress,			" Progres") \
388 	EM(rxrpc_cong_idle_reset,		" IdleRes") \
389 	EM(rxrpc_cong_retransmit_again,		" ReTxAgn") \
390 	EM(rxrpc_cong_rtt_window_end,		" RttWinE") \
391 	E_(rxrpc_cong_saw_nack,			" SawNack")
392 
393 #define rxrpc_pkts \
394 	EM(0,					"?00") \
395 	EM(RXRPC_PACKET_TYPE_DATA,		"DATA") \
396 	EM(RXRPC_PACKET_TYPE_ACK,		"ACK") \
397 	EM(RXRPC_PACKET_TYPE_BUSY,		"BUSY") \
398 	EM(RXRPC_PACKET_TYPE_ABORT,		"ABORT") \
399 	EM(RXRPC_PACKET_TYPE_ACKALL,		"ACKALL") \
400 	EM(RXRPC_PACKET_TYPE_CHALLENGE,		"CHALL") \
401 	EM(RXRPC_PACKET_TYPE_RESPONSE,		"RESP") \
402 	EM(RXRPC_PACKET_TYPE_DEBUG,		"DEBUG") \
403 	EM(9,					"?09") \
404 	EM(10,					"?10") \
405 	EM(11,					"?11") \
406 	EM(12,					"?12") \
407 	EM(RXRPC_PACKET_TYPE_VERSION,		"VERSION") \
408 	EM(14,					"?14") \
409 	E_(15,					"?15")
410 
411 #define rxrpc_ack_names \
412 	EM(0,					"-0-") \
413 	EM(RXRPC_ACK_REQUESTED,			"REQ") \
414 	EM(RXRPC_ACK_DUPLICATE,			"DUP") \
415 	EM(RXRPC_ACK_OUT_OF_SEQUENCE,		"OOS") \
416 	EM(RXRPC_ACK_EXCEEDS_WINDOW,		"WIN") \
417 	EM(RXRPC_ACK_NOSPACE,			"MEM") \
418 	EM(RXRPC_ACK_PING,			"PNG") \
419 	EM(RXRPC_ACK_PING_RESPONSE,		"PNR") \
420 	EM(RXRPC_ACK_DELAY,			"DLY") \
421 	EM(RXRPC_ACK_IDLE,			"IDL") \
422 	E_(RXRPC_ACK__INVALID,			"-?-")
423 
424 #define rxrpc_completions \
425 	EM(RXRPC_CALL_SUCCEEDED,		"Succeeded") \
426 	EM(RXRPC_CALL_REMOTELY_ABORTED,		"RemoteAbort") \
427 	EM(RXRPC_CALL_LOCALLY_ABORTED,		"LocalAbort") \
428 	EM(RXRPC_CALL_LOCAL_ERROR,		"LocalError") \
429 	E_(RXRPC_CALL_NETWORK_ERROR,		"NetError")
430 
431 #define rxrpc_tx_points \
432 	EM(rxrpc_tx_point_call_abort,		"CallAbort") \
433 	EM(rxrpc_tx_point_call_ack,		"CallAck") \
434 	EM(rxrpc_tx_point_call_data_frag,	"CallDataFrag") \
435 	EM(rxrpc_tx_point_call_data_nofrag,	"CallDataNofrag") \
436 	EM(rxrpc_tx_point_call_final_resend,	"CallFinalResend") \
437 	EM(rxrpc_tx_point_conn_abort,		"ConnAbort") \
438 	EM(rxrpc_tx_point_reject,		"Reject") \
439 	EM(rxrpc_tx_point_rxkad_challenge,	"RxkadChall") \
440 	EM(rxrpc_tx_point_rxkad_response,	"RxkadResp") \
441 	EM(rxrpc_tx_point_version_keepalive,	"VerKeepalive") \
442 	E_(rxrpc_tx_point_version_reply,	"VerReply")
443 
444 #define rxrpc_req_ack_traces \
445 	EM(rxrpc_reqack_ack_lost,		"ACK-LOST  ")	\
446 	EM(rxrpc_reqack_already_on,		"ALREADY-ON")	\
447 	EM(rxrpc_reqack_more_rtt,		"MORE-RTT  ")	\
448 	EM(rxrpc_reqack_no_srv_last,		"NO-SRVLAST")	\
449 	EM(rxrpc_reqack_old_rtt,		"OLD-RTT   ")	\
450 	EM(rxrpc_reqack_retrans,		"RETRANS   ")	\
451 	EM(rxrpc_reqack_slow_start,		"SLOW-START")	\
452 	E_(rxrpc_reqack_small_txwin,		"SMALL-TXWN")
453 /* ---- Must update size of stat_why_req_ack[] if more are added! */
454 
455 #define rxrpc_txbuf_traces \
456 	EM(rxrpc_txbuf_alloc_ack,		"ALLOC ACK  ")	\
457 	EM(rxrpc_txbuf_alloc_data,		"ALLOC DATA ")	\
458 	EM(rxrpc_txbuf_free,			"FREE       ")	\
459 	EM(rxrpc_txbuf_get_buffer,		"GET BUFFER ")	\
460 	EM(rxrpc_txbuf_get_trans,		"GET TRANS  ")	\
461 	EM(rxrpc_txbuf_get_retrans,		"GET RETRANS")	\
462 	EM(rxrpc_txbuf_put_ack_tx,		"PUT ACK TX ")	\
463 	EM(rxrpc_txbuf_put_cleaned,		"PUT CLEANED")	\
464 	EM(rxrpc_txbuf_put_nomem,		"PUT NOMEM  ")	\
465 	EM(rxrpc_txbuf_put_rotated,		"PUT ROTATED")	\
466 	EM(rxrpc_txbuf_put_send_aborted,	"PUT SEND-X ")	\
467 	EM(rxrpc_txbuf_put_trans,		"PUT TRANS  ")	\
468 	EM(rxrpc_txbuf_see_out_of_step,		"OUT-OF-STEP")	\
469 	EM(rxrpc_txbuf_see_send_more,		"SEE SEND+  ")	\
470 	E_(rxrpc_txbuf_see_unacked,		"SEE UNACKED")
471 
472 /*
473  * Generate enums for tracing information.
474  */
475 #ifndef __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
476 #define __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
477 
478 #undef EM
479 #undef E_
480 #define EM(a, b) a,
481 #define E_(a, b) a
482 
483 enum rxrpc_abort_reason		{ rxrpc_abort_reasons } __mode(byte);
484 enum rxrpc_bundle_trace		{ rxrpc_bundle_traces } __mode(byte);
485 enum rxrpc_call_poke_trace	{ rxrpc_call_poke_traces } __mode(byte);
486 enum rxrpc_call_trace		{ rxrpc_call_traces } __mode(byte);
487 enum rxrpc_client_trace		{ rxrpc_client_traces } __mode(byte);
488 enum rxrpc_congest_change	{ rxrpc_congest_changes } __mode(byte);
489 enum rxrpc_conn_trace		{ rxrpc_conn_traces } __mode(byte);
490 enum rxrpc_local_trace		{ rxrpc_local_traces } __mode(byte);
491 enum rxrpc_peer_trace		{ rxrpc_peer_traces } __mode(byte);
492 enum rxrpc_propose_ack_outcome	{ rxrpc_propose_ack_outcomes } __mode(byte);
493 enum rxrpc_propose_ack_trace	{ rxrpc_propose_ack_traces } __mode(byte);
494 enum rxrpc_receive_trace	{ rxrpc_receive_traces } __mode(byte);
495 enum rxrpc_recvmsg_trace	{ rxrpc_recvmsg_traces } __mode(byte);
496 enum rxrpc_req_ack_trace	{ rxrpc_req_ack_traces } __mode(byte);
497 enum rxrpc_rtt_rx_trace		{ rxrpc_rtt_rx_traces } __mode(byte);
498 enum rxrpc_rtt_tx_trace		{ rxrpc_rtt_tx_traces } __mode(byte);
499 enum rxrpc_skb_trace		{ rxrpc_skb_traces } __mode(byte);
500 enum rxrpc_timer_trace		{ rxrpc_timer_traces } __mode(byte);
501 enum rxrpc_tx_point		{ rxrpc_tx_points } __mode(byte);
502 enum rxrpc_txbuf_trace		{ rxrpc_txbuf_traces } __mode(byte);
503 enum rxrpc_txqueue_trace	{ rxrpc_txqueue_traces } __mode(byte);
504 
505 #endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
506 
507 /*
508  * Export enum symbols via userspace.
509  */
510 #undef EM
511 #undef E_
512 
513 #ifndef RXRPC_TRACE_ONLY_DEFINE_ENUMS
514 
515 #define EM(a, b) TRACE_DEFINE_ENUM(a);
516 #define E_(a, b) TRACE_DEFINE_ENUM(a);
517 
518 rxrpc_abort_reasons;
519 rxrpc_bundle_traces;
520 rxrpc_call_poke_traces;
521 rxrpc_call_traces;
522 rxrpc_client_traces;
523 rxrpc_congest_changes;
524 rxrpc_congest_modes;
525 rxrpc_conn_traces;
526 rxrpc_local_traces;
527 rxrpc_propose_ack_traces;
528 rxrpc_receive_traces;
529 rxrpc_recvmsg_traces;
530 rxrpc_req_ack_traces;
531 rxrpc_rtt_rx_traces;
532 rxrpc_rtt_tx_traces;
533 rxrpc_skb_traces;
534 rxrpc_timer_traces;
535 rxrpc_tx_points;
536 rxrpc_txbuf_traces;
537 rxrpc_txqueue_traces;
538 
539 /*
540  * Now redefine the EM() and E_() macros to map the enums to the strings that
541  * will be printed in the output.
542  */
543 #undef EM
544 #undef E_
545 #define EM(a, b)	{ a, b },
546 #define E_(a, b)	{ a, b }
547 
548 TRACE_EVENT(rxrpc_local,
549 	    TP_PROTO(unsigned int local_debug_id, enum rxrpc_local_trace op,
550 		     int ref, int usage),
551 
552 	    TP_ARGS(local_debug_id, op, ref, usage),
553 
554 	    TP_STRUCT__entry(
555 		    __field(unsigned int,	local		)
556 		    __field(int,		op		)
557 		    __field(int,		ref		)
558 		    __field(int,		usage		)
559 			     ),
560 
561 	    TP_fast_assign(
562 		    __entry->local = local_debug_id;
563 		    __entry->op = op;
564 		    __entry->ref = ref;
565 		    __entry->usage = usage;
566 			   ),
567 
568 	    TP_printk("L=%08x %s r=%d u=%d",
569 		      __entry->local,
570 		      __print_symbolic(__entry->op, rxrpc_local_traces),
571 		      __entry->ref,
572 		      __entry->usage)
573 	    );
574 
575 TRACE_EVENT(rxrpc_peer,
576 	    TP_PROTO(unsigned int peer_debug_id, int ref, enum rxrpc_peer_trace why),
577 
578 	    TP_ARGS(peer_debug_id, ref, why),
579 
580 	    TP_STRUCT__entry(
581 		    __field(unsigned int,	peer		)
582 		    __field(int,		ref		)
583 		    __field(enum rxrpc_peer_trace, why		)
584 			     ),
585 
586 	    TP_fast_assign(
587 		    __entry->peer = peer_debug_id;
588 		    __entry->ref = ref;
589 		    __entry->why = why;
590 			   ),
591 
592 	    TP_printk("P=%08x %s r=%d",
593 		      __entry->peer,
594 		      __print_symbolic(__entry->why, rxrpc_peer_traces),
595 		      __entry->ref)
596 	    );
597 
598 TRACE_EVENT(rxrpc_bundle,
599 	    TP_PROTO(unsigned int bundle_debug_id, int ref, enum rxrpc_bundle_trace why),
600 
601 	    TP_ARGS(bundle_debug_id, ref, why),
602 
603 	    TP_STRUCT__entry(
604 		    __field(unsigned int,	bundle		)
605 		    __field(int,		ref		)
606 		    __field(int,		why		)
607 			     ),
608 
609 	    TP_fast_assign(
610 		    __entry->bundle = bundle_debug_id;
611 		    __entry->ref = ref;
612 		    __entry->why = why;
613 			   ),
614 
615 	    TP_printk("CB=%08x %s r=%d",
616 		      __entry->bundle,
617 		      __print_symbolic(__entry->why, rxrpc_bundle_traces),
618 		      __entry->ref)
619 	    );
620 
621 TRACE_EVENT(rxrpc_conn,
622 	    TP_PROTO(unsigned int conn_debug_id, int ref, enum rxrpc_conn_trace why),
623 
624 	    TP_ARGS(conn_debug_id, ref, why),
625 
626 	    TP_STRUCT__entry(
627 		    __field(unsigned int,	conn		)
628 		    __field(int,		ref		)
629 		    __field(int,		why		)
630 			     ),
631 
632 	    TP_fast_assign(
633 		    __entry->conn = conn_debug_id;
634 		    __entry->ref = ref;
635 		    __entry->why = why;
636 			   ),
637 
638 	    TP_printk("C=%08x %s r=%d",
639 		      __entry->conn,
640 		      __print_symbolic(__entry->why, rxrpc_conn_traces),
641 		      __entry->ref)
642 	    );
643 
644 TRACE_EVENT(rxrpc_client,
645 	    TP_PROTO(struct rxrpc_connection *conn, int channel,
646 		     enum rxrpc_client_trace op),
647 
648 	    TP_ARGS(conn, channel, op),
649 
650 	    TP_STRUCT__entry(
651 		    __field(unsigned int,		conn		)
652 		    __field(u32,			cid		)
653 		    __field(int,			channel		)
654 		    __field(int,			usage		)
655 		    __field(enum rxrpc_client_trace,	op		)
656 			     ),
657 
658 	    TP_fast_assign(
659 		    __entry->conn = conn ? conn->debug_id : 0;
660 		    __entry->channel = channel;
661 		    __entry->usage = conn ? refcount_read(&conn->ref) : -2;
662 		    __entry->op = op;
663 		    __entry->cid = conn ? conn->proto.cid : 0;
664 			   ),
665 
666 	    TP_printk("C=%08x h=%2d %s i=%08x u=%d",
667 		      __entry->conn,
668 		      __entry->channel,
669 		      __print_symbolic(__entry->op, rxrpc_client_traces),
670 		      __entry->cid,
671 		      __entry->usage)
672 	    );
673 
674 TRACE_EVENT(rxrpc_call,
675 	    TP_PROTO(unsigned int call_debug_id, int ref, unsigned long aux,
676 		     enum rxrpc_call_trace why),
677 
678 	    TP_ARGS(call_debug_id, ref, aux, why),
679 
680 	    TP_STRUCT__entry(
681 		    __field(unsigned int,		call		)
682 		    __field(int,			ref		)
683 		    __field(int,			why		)
684 		    __field(unsigned long,		aux		)
685 			     ),
686 
687 	    TP_fast_assign(
688 		    __entry->call = call_debug_id;
689 		    __entry->ref = ref;
690 		    __entry->why = why;
691 		    __entry->aux = aux;
692 			   ),
693 
694 	    TP_printk("c=%08x %s r=%d a=%lx",
695 		      __entry->call,
696 		      __print_symbolic(__entry->why, rxrpc_call_traces),
697 		      __entry->ref,
698 		      __entry->aux)
699 	    );
700 
701 TRACE_EVENT(rxrpc_skb,
702 	    TP_PROTO(struct sk_buff *skb, int usage, int mod_count,
703 		     enum rxrpc_skb_trace why),
704 
705 	    TP_ARGS(skb, usage, mod_count, why),
706 
707 	    TP_STRUCT__entry(
708 		    __field(struct sk_buff *,		skb		)
709 		    __field(int,			usage		)
710 		    __field(int,			mod_count	)
711 		    __field(enum rxrpc_skb_trace,	why		)
712 			     ),
713 
714 	    TP_fast_assign(
715 		    __entry->skb = skb;
716 		    __entry->usage = usage;
717 		    __entry->mod_count = mod_count;
718 		    __entry->why = why;
719 			   ),
720 
721 	    TP_printk("s=%p Rx %s u=%d m=%d",
722 		      __entry->skb,
723 		      __print_symbolic(__entry->why, rxrpc_skb_traces),
724 		      __entry->usage,
725 		      __entry->mod_count)
726 	    );
727 
728 TRACE_EVENT(rxrpc_rx_packet,
729 	    TP_PROTO(struct rxrpc_skb_priv *sp),
730 
731 	    TP_ARGS(sp),
732 
733 	    TP_STRUCT__entry(
734 		    __field_struct(struct rxrpc_host_header,	hdr		)
735 			     ),
736 
737 	    TP_fast_assign(
738 		    memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
739 			   ),
740 
741 	    TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s",
742 		      __entry->hdr.epoch, __entry->hdr.cid,
743 		      __entry->hdr.callNumber, __entry->hdr.serviceId,
744 		      __entry->hdr.serial, __entry->hdr.seq,
745 		      __entry->hdr.type, __entry->hdr.flags,
746 		      __entry->hdr.type <= 15 ?
747 		      __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
748 	    );
749 
750 TRACE_EVENT(rxrpc_rx_done,
751 	    TP_PROTO(int result, int abort_code),
752 
753 	    TP_ARGS(result, abort_code),
754 
755 	    TP_STRUCT__entry(
756 		    __field(int,			result		)
757 		    __field(int,			abort_code	)
758 			     ),
759 
760 	    TP_fast_assign(
761 		    __entry->result = result;
762 		    __entry->abort_code = abort_code;
763 			   ),
764 
765 	    TP_printk("r=%d a=%d", __entry->result, __entry->abort_code)
766 	    );
767 
768 TRACE_EVENT(rxrpc_abort,
769 	    TP_PROTO(unsigned int call_nr, enum rxrpc_abort_reason why,
770 		     u32 cid, u32 call_id, rxrpc_seq_t seq, int abort_code, int error),
771 
772 	    TP_ARGS(call_nr, why, cid, call_id, seq, abort_code, error),
773 
774 	    TP_STRUCT__entry(
775 		    __field(unsigned int,		call_nr		)
776 		    __field(enum rxrpc_abort_reason,	why		)
777 		    __field(u32,			cid		)
778 		    __field(u32,			call_id		)
779 		    __field(rxrpc_seq_t,		seq		)
780 		    __field(int,			abort_code	)
781 		    __field(int,			error		)
782 			     ),
783 
784 	    TP_fast_assign(
785 		    __entry->call_nr = call_nr;
786 		    __entry->why = why;
787 		    __entry->cid = cid;
788 		    __entry->call_id = call_id;
789 		    __entry->abort_code = abort_code;
790 		    __entry->error = error;
791 		    __entry->seq = seq;
792 			   ),
793 
794 	    TP_printk("c=%08x %08x:%08x s=%u a=%d e=%d %s",
795 		      __entry->call_nr,
796 		      __entry->cid, __entry->call_id, __entry->seq,
797 		      __entry->abort_code, __entry->error,
798 		      __print_symbolic(__entry->why, rxrpc_abort_reasons))
799 	    );
800 
801 TRACE_EVENT(rxrpc_call_complete,
802 	    TP_PROTO(struct rxrpc_call *call),
803 
804 	    TP_ARGS(call),
805 
806 	    TP_STRUCT__entry(
807 		    __field(unsigned int,		call		)
808 		    __field(enum rxrpc_call_completion,	compl		)
809 		    __field(int,			error		)
810 		    __field(u32,			abort_code	)
811 			     ),
812 
813 	    TP_fast_assign(
814 		    __entry->call = call->debug_id;
815 		    __entry->compl = call->completion;
816 		    __entry->error = call->error;
817 		    __entry->abort_code = call->abort_code;
818 			   ),
819 
820 	    TP_printk("c=%08x %s r=%d ac=%d",
821 		      __entry->call,
822 		      __print_symbolic(__entry->compl, rxrpc_completions),
823 		      __entry->error,
824 		      __entry->abort_code)
825 	    );
826 
827 TRACE_EVENT(rxrpc_txqueue,
828 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_txqueue_trace why),
829 
830 	    TP_ARGS(call, why),
831 
832 	    TP_STRUCT__entry(
833 		    __field(unsigned int,		call		)
834 		    __field(enum rxrpc_txqueue_trace,	why		)
835 		    __field(rxrpc_seq_t,		acks_hard_ack	)
836 		    __field(rxrpc_seq_t,		tx_bottom	)
837 		    __field(rxrpc_seq_t,		tx_top		)
838 		    __field(rxrpc_seq_t,		tx_prepared	)
839 		    __field(int,			tx_winsize	)
840 			     ),
841 
842 	    TP_fast_assign(
843 		    __entry->call = call->debug_id;
844 		    __entry->why = why;
845 		    __entry->acks_hard_ack = call->acks_hard_ack;
846 		    __entry->tx_bottom = call->tx_bottom;
847 		    __entry->tx_top = call->tx_top;
848 		    __entry->tx_prepared = call->tx_prepared;
849 		    __entry->tx_winsize = call->tx_winsize;
850 			   ),
851 
852 	    TP_printk("c=%08x %s f=%08x h=%08x n=%u/%u/%u/%u",
853 		      __entry->call,
854 		      __print_symbolic(__entry->why, rxrpc_txqueue_traces),
855 		      __entry->tx_bottom,
856 		      __entry->acks_hard_ack,
857 		      __entry->tx_top - __entry->tx_bottom,
858 		      __entry->tx_top - __entry->acks_hard_ack,
859 		      __entry->tx_prepared - __entry->tx_bottom,
860 		      __entry->tx_winsize)
861 	    );
862 
863 TRACE_EVENT(rxrpc_rx_data,
864 	    TP_PROTO(unsigned int call, rxrpc_seq_t seq,
865 		     rxrpc_serial_t serial, u8 flags),
866 
867 	    TP_ARGS(call, seq, serial, flags),
868 
869 	    TP_STRUCT__entry(
870 		    __field(unsigned int,		call		)
871 		    __field(rxrpc_seq_t,		seq		)
872 		    __field(rxrpc_serial_t,		serial		)
873 		    __field(u8,				flags		)
874 			     ),
875 
876 	    TP_fast_assign(
877 		    __entry->call = call;
878 		    __entry->seq = seq;
879 		    __entry->serial = serial;
880 		    __entry->flags = flags;
881 			   ),
882 
883 	    TP_printk("c=%08x DATA %08x q=%08x fl=%02x",
884 		      __entry->call,
885 		      __entry->serial,
886 		      __entry->seq,
887 		      __entry->flags)
888 	    );
889 
890 TRACE_EVENT(rxrpc_rx_ack,
891 	    TP_PROTO(struct rxrpc_call *call,
892 		     rxrpc_serial_t serial, rxrpc_serial_t ack_serial,
893 		     rxrpc_seq_t first, rxrpc_seq_t prev, u8 reason, u8 n_acks),
894 
895 	    TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks),
896 
897 	    TP_STRUCT__entry(
898 		    __field(unsigned int,		call		)
899 		    __field(rxrpc_serial_t,		serial		)
900 		    __field(rxrpc_serial_t,		ack_serial	)
901 		    __field(rxrpc_seq_t,		first		)
902 		    __field(rxrpc_seq_t,		prev		)
903 		    __field(u8,				reason		)
904 		    __field(u8,				n_acks		)
905 			     ),
906 
907 	    TP_fast_assign(
908 		    __entry->call = call->debug_id;
909 		    __entry->serial = serial;
910 		    __entry->ack_serial = ack_serial;
911 		    __entry->first = first;
912 		    __entry->prev = prev;
913 		    __entry->reason = reason;
914 		    __entry->n_acks = n_acks;
915 			   ),
916 
917 	    TP_printk("c=%08x %08x %s r=%08x f=%08x p=%08x n=%u",
918 		      __entry->call,
919 		      __entry->serial,
920 		      __print_symbolic(__entry->reason, rxrpc_ack_names),
921 		      __entry->ack_serial,
922 		      __entry->first,
923 		      __entry->prev,
924 		      __entry->n_acks)
925 	    );
926 
927 TRACE_EVENT(rxrpc_rx_abort,
928 	    TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
929 		     u32 abort_code),
930 
931 	    TP_ARGS(call, serial, abort_code),
932 
933 	    TP_STRUCT__entry(
934 		    __field(unsigned int,		call		)
935 		    __field(rxrpc_serial_t,		serial		)
936 		    __field(u32,			abort_code	)
937 			     ),
938 
939 	    TP_fast_assign(
940 		    __entry->call = call->debug_id;
941 		    __entry->serial = serial;
942 		    __entry->abort_code = abort_code;
943 			   ),
944 
945 	    TP_printk("c=%08x ABORT %08x ac=%d",
946 		      __entry->call,
947 		      __entry->serial,
948 		      __entry->abort_code)
949 	    );
950 
951 TRACE_EVENT(rxrpc_rx_challenge,
952 	    TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
953 		     u32 version, u32 nonce, u32 min_level),
954 
955 	    TP_ARGS(conn, serial, version, nonce, min_level),
956 
957 	    TP_STRUCT__entry(
958 		    __field(unsigned int,		conn		)
959 		    __field(rxrpc_serial_t,		serial		)
960 		    __field(u32,			version		)
961 		    __field(u32,			nonce		)
962 		    __field(u32,			min_level	)
963 			     ),
964 
965 	    TP_fast_assign(
966 		    __entry->conn = conn->debug_id;
967 		    __entry->serial = serial;
968 		    __entry->version = version;
969 		    __entry->nonce = nonce;
970 		    __entry->min_level = min_level;
971 			   ),
972 
973 	    TP_printk("C=%08x CHALLENGE %08x v=%x n=%x ml=%x",
974 		      __entry->conn,
975 		      __entry->serial,
976 		      __entry->version,
977 		      __entry->nonce,
978 		      __entry->min_level)
979 	    );
980 
981 TRACE_EVENT(rxrpc_rx_response,
982 	    TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
983 		     u32 version, u32 kvno, u32 ticket_len),
984 
985 	    TP_ARGS(conn, serial, version, kvno, ticket_len),
986 
987 	    TP_STRUCT__entry(
988 		    __field(unsigned int,		conn		)
989 		    __field(rxrpc_serial_t,		serial		)
990 		    __field(u32,			version		)
991 		    __field(u32,			kvno		)
992 		    __field(u32,			ticket_len	)
993 			     ),
994 
995 	    TP_fast_assign(
996 		    __entry->conn = conn->debug_id;
997 		    __entry->serial = serial;
998 		    __entry->version = version;
999 		    __entry->kvno = kvno;
1000 		    __entry->ticket_len = ticket_len;
1001 			   ),
1002 
1003 	    TP_printk("C=%08x RESPONSE %08x v=%x kvno=%x tl=%x",
1004 		      __entry->conn,
1005 		      __entry->serial,
1006 		      __entry->version,
1007 		      __entry->kvno,
1008 		      __entry->ticket_len)
1009 	    );
1010 
1011 TRACE_EVENT(rxrpc_rx_rwind_change,
1012 	    TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
1013 		     u32 rwind, bool wake),
1014 
1015 	    TP_ARGS(call, serial, rwind, wake),
1016 
1017 	    TP_STRUCT__entry(
1018 		    __field(unsigned int,		call		)
1019 		    __field(rxrpc_serial_t,		serial		)
1020 		    __field(u32,			rwind		)
1021 		    __field(bool,			wake		)
1022 			     ),
1023 
1024 	    TP_fast_assign(
1025 		    __entry->call = call->debug_id;
1026 		    __entry->serial = serial;
1027 		    __entry->rwind = rwind;
1028 		    __entry->wake = wake;
1029 			   ),
1030 
1031 	    TP_printk("c=%08x %08x rw=%u%s",
1032 		      __entry->call,
1033 		      __entry->serial,
1034 		      __entry->rwind,
1035 		      __entry->wake ? " wake" : "")
1036 	    );
1037 
1038 TRACE_EVENT(rxrpc_tx_packet,
1039 	    TP_PROTO(unsigned int call_id, struct rxrpc_wire_header *whdr,
1040 		     enum rxrpc_tx_point where),
1041 
1042 	    TP_ARGS(call_id, whdr, where),
1043 
1044 	    TP_STRUCT__entry(
1045 		    __field(unsigned int,			call	)
1046 		    __field(enum rxrpc_tx_point,		where	)
1047 		    __field_struct(struct rxrpc_wire_header,	whdr	)
1048 			     ),
1049 
1050 	    TP_fast_assign(
1051 		    __entry->call = call_id;
1052 		    memcpy(&__entry->whdr, whdr, sizeof(__entry->whdr));
1053 		    __entry->where = where;
1054 			   ),
1055 
1056 	    TP_printk("c=%08x %08x:%08x:%08x:%04x %08x %08x %02x %02x %s %s",
1057 		      __entry->call,
1058 		      ntohl(__entry->whdr.epoch),
1059 		      ntohl(__entry->whdr.cid),
1060 		      ntohl(__entry->whdr.callNumber),
1061 		      ntohs(__entry->whdr.serviceId),
1062 		      ntohl(__entry->whdr.serial),
1063 		      ntohl(__entry->whdr.seq),
1064 		      __entry->whdr.type, __entry->whdr.flags,
1065 		      __entry->whdr.type <= 15 ?
1066 		      __print_symbolic(__entry->whdr.type, rxrpc_pkts) : "?UNK",
1067 		      __print_symbolic(__entry->where, rxrpc_tx_points))
1068 	    );
1069 
1070 TRACE_EVENT(rxrpc_tx_data,
1071 	    TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
1072 		     rxrpc_serial_t serial, u8 flags, bool retrans, bool lose),
1073 
1074 	    TP_ARGS(call, seq, serial, flags, retrans, lose),
1075 
1076 	    TP_STRUCT__entry(
1077 		    __field(unsigned int,		call		)
1078 		    __field(rxrpc_seq_t,		seq		)
1079 		    __field(rxrpc_serial_t,		serial		)
1080 		    __field(u32,			cid		)
1081 		    __field(u32,			call_id		)
1082 		    __field(u8,				flags		)
1083 		    __field(bool,			retrans		)
1084 		    __field(bool,			lose		)
1085 			     ),
1086 
1087 	    TP_fast_assign(
1088 		    __entry->call = call->debug_id;
1089 		    __entry->cid = call->cid;
1090 		    __entry->call_id = call->call_id;
1091 		    __entry->seq = seq;
1092 		    __entry->serial = serial;
1093 		    __entry->flags = flags;
1094 		    __entry->retrans = retrans;
1095 		    __entry->lose = lose;
1096 			   ),
1097 
1098 	    TP_printk("c=%08x DATA %08x:%08x %08x q=%08x fl=%02x%s%s",
1099 		      __entry->call,
1100 		      __entry->cid,
1101 		      __entry->call_id,
1102 		      __entry->serial,
1103 		      __entry->seq,
1104 		      __entry->flags,
1105 		      __entry->retrans ? " *RETRANS*" : "",
1106 		      __entry->lose ? " *LOSE*" : "")
1107 	    );
1108 
1109 TRACE_EVENT(rxrpc_tx_ack,
1110 	    TP_PROTO(unsigned int call, rxrpc_serial_t serial,
1111 		     rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial,
1112 		     u8 reason, u8 n_acks),
1113 
1114 	    TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks),
1115 
1116 	    TP_STRUCT__entry(
1117 		    __field(unsigned int,		call		)
1118 		    __field(rxrpc_serial_t,		serial		)
1119 		    __field(rxrpc_seq_t,		ack_first	)
1120 		    __field(rxrpc_serial_t,		ack_serial	)
1121 		    __field(u8,				reason		)
1122 		    __field(u8,				n_acks		)
1123 			     ),
1124 
1125 	    TP_fast_assign(
1126 		    __entry->call = call;
1127 		    __entry->serial = serial;
1128 		    __entry->ack_first = ack_first;
1129 		    __entry->ack_serial = ack_serial;
1130 		    __entry->reason = reason;
1131 		    __entry->n_acks = n_acks;
1132 			   ),
1133 
1134 	    TP_printk(" c=%08x ACK  %08x %s f=%08x r=%08x n=%u",
1135 		      __entry->call,
1136 		      __entry->serial,
1137 		      __print_symbolic(__entry->reason, rxrpc_ack_names),
1138 		      __entry->ack_first,
1139 		      __entry->ack_serial,
1140 		      __entry->n_acks)
1141 	    );
1142 
1143 TRACE_EVENT(rxrpc_receive,
1144 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_receive_trace why,
1145 		     rxrpc_serial_t serial, rxrpc_seq_t seq),
1146 
1147 	    TP_ARGS(call, why, serial, seq),
1148 
1149 	    TP_STRUCT__entry(
1150 		    __field(unsigned int,		call		)
1151 		    __field(enum rxrpc_receive_trace,	why		)
1152 		    __field(rxrpc_serial_t,		serial		)
1153 		    __field(rxrpc_seq_t,		seq		)
1154 		    __field(u64,			window		)
1155 			     ),
1156 
1157 	    TP_fast_assign(
1158 		    __entry->call = call->debug_id;
1159 		    __entry->why = why;
1160 		    __entry->serial = serial;
1161 		    __entry->seq = seq;
1162 		    __entry->window = atomic64_read(&call->ackr_window);
1163 			   ),
1164 
1165 	    TP_printk("c=%08x %s r=%08x q=%08x w=%08x-%08x",
1166 		      __entry->call,
1167 		      __print_symbolic(__entry->why, rxrpc_receive_traces),
1168 		      __entry->serial,
1169 		      __entry->seq,
1170 		      lower_32_bits(__entry->window),
1171 		      upper_32_bits(__entry->window))
1172 	    );
1173 
1174 TRACE_EVENT(rxrpc_recvmsg,
1175 	    TP_PROTO(unsigned int call_debug_id, enum rxrpc_recvmsg_trace why,
1176 		     int ret),
1177 
1178 	    TP_ARGS(call_debug_id, why, ret),
1179 
1180 	    TP_STRUCT__entry(
1181 		    __field(unsigned int,		call		)
1182 		    __field(enum rxrpc_recvmsg_trace,	why		)
1183 		    __field(int,			ret		)
1184 			     ),
1185 
1186 	    TP_fast_assign(
1187 		    __entry->call = call_debug_id;
1188 		    __entry->why = why;
1189 		    __entry->ret = ret;
1190 			   ),
1191 
1192 	    TP_printk("c=%08x %s ret=%d",
1193 		      __entry->call,
1194 		      __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1195 		      __entry->ret)
1196 	    );
1197 
1198 TRACE_EVENT(rxrpc_recvdata,
1199 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why,
1200 		     rxrpc_seq_t seq, unsigned int offset, unsigned int len,
1201 		     int ret),
1202 
1203 	    TP_ARGS(call, why, seq, offset, len, ret),
1204 
1205 	    TP_STRUCT__entry(
1206 		    __field(unsigned int,		call		)
1207 		    __field(enum rxrpc_recvmsg_trace,	why		)
1208 		    __field(rxrpc_seq_t,		seq		)
1209 		    __field(unsigned int,		offset		)
1210 		    __field(unsigned int,		len		)
1211 		    __field(int,			ret		)
1212 			     ),
1213 
1214 	    TP_fast_assign(
1215 		    __entry->call = call ? call->debug_id : 0;
1216 		    __entry->why = why;
1217 		    __entry->seq = seq;
1218 		    __entry->offset = offset;
1219 		    __entry->len = len;
1220 		    __entry->ret = ret;
1221 			   ),
1222 
1223 	    TP_printk("c=%08x %s q=%08x o=%u l=%u ret=%d",
1224 		      __entry->call,
1225 		      __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1226 		      __entry->seq,
1227 		      __entry->offset,
1228 		      __entry->len,
1229 		      __entry->ret)
1230 	    );
1231 
1232 TRACE_EVENT(rxrpc_rtt_tx,
1233 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why,
1234 		     int slot, rxrpc_serial_t send_serial),
1235 
1236 	    TP_ARGS(call, why, slot, send_serial),
1237 
1238 	    TP_STRUCT__entry(
1239 		    __field(unsigned int,		call		)
1240 		    __field(enum rxrpc_rtt_tx_trace,	why		)
1241 		    __field(int,			slot		)
1242 		    __field(rxrpc_serial_t,		send_serial	)
1243 			     ),
1244 
1245 	    TP_fast_assign(
1246 		    __entry->call = call->debug_id;
1247 		    __entry->why = why;
1248 		    __entry->slot = slot;
1249 		    __entry->send_serial = send_serial;
1250 			   ),
1251 
1252 	    TP_printk("c=%08x [%d] %s sr=%08x",
1253 		      __entry->call,
1254 		      __entry->slot,
1255 		      __print_symbolic(__entry->why, rxrpc_rtt_tx_traces),
1256 		      __entry->send_serial)
1257 	    );
1258 
1259 TRACE_EVENT(rxrpc_rtt_rx,
1260 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
1261 		     int slot,
1262 		     rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
1263 		     u32 rtt, u32 rto),
1264 
1265 	    TP_ARGS(call, why, slot, send_serial, resp_serial, rtt, rto),
1266 
1267 	    TP_STRUCT__entry(
1268 		    __field(unsigned int,		call		)
1269 		    __field(enum rxrpc_rtt_rx_trace,	why		)
1270 		    __field(int,			slot		)
1271 		    __field(rxrpc_serial_t,		send_serial	)
1272 		    __field(rxrpc_serial_t,		resp_serial	)
1273 		    __field(u32,			rtt		)
1274 		    __field(u32,			rto		)
1275 			     ),
1276 
1277 	    TP_fast_assign(
1278 		    __entry->call = call->debug_id;
1279 		    __entry->why = why;
1280 		    __entry->slot = slot;
1281 		    __entry->send_serial = send_serial;
1282 		    __entry->resp_serial = resp_serial;
1283 		    __entry->rtt = rtt;
1284 		    __entry->rto = rto;
1285 			   ),
1286 
1287 	    TP_printk("c=%08x [%d] %s sr=%08x rr=%08x rtt=%u rto=%u",
1288 		      __entry->call,
1289 		      __entry->slot,
1290 		      __print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
1291 		      __entry->send_serial,
1292 		      __entry->resp_serial,
1293 		      __entry->rtt,
1294 		      __entry->rto)
1295 	    );
1296 
1297 TRACE_EVENT(rxrpc_timer,
1298 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why,
1299 		     unsigned long now),
1300 
1301 	    TP_ARGS(call, why, now),
1302 
1303 	    TP_STRUCT__entry(
1304 		    __field(unsigned int,			call		)
1305 		    __field(enum rxrpc_timer_trace,		why		)
1306 		    __field(long,				now		)
1307 		    __field(long,				ack_at		)
1308 		    __field(long,				ack_lost_at	)
1309 		    __field(long,				resend_at	)
1310 		    __field(long,				ping_at		)
1311 		    __field(long,				expect_rx_by	)
1312 		    __field(long,				expect_req_by	)
1313 		    __field(long,				expect_term_by	)
1314 		    __field(long,				timer		)
1315 			     ),
1316 
1317 	    TP_fast_assign(
1318 		    __entry->call		= call->debug_id;
1319 		    __entry->why		= why;
1320 		    __entry->now		= now;
1321 		    __entry->ack_at		= call->delay_ack_at;
1322 		    __entry->ack_lost_at	= call->ack_lost_at;
1323 		    __entry->resend_at		= call->resend_at;
1324 		    __entry->expect_rx_by	= call->expect_rx_by;
1325 		    __entry->expect_req_by	= call->expect_req_by;
1326 		    __entry->expect_term_by	= call->expect_term_by;
1327 		    __entry->timer		= call->timer.expires;
1328 			   ),
1329 
1330 	    TP_printk("c=%08x %s a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
1331 		      __entry->call,
1332 		      __print_symbolic(__entry->why, rxrpc_timer_traces),
1333 		      __entry->ack_at - __entry->now,
1334 		      __entry->ack_lost_at - __entry->now,
1335 		      __entry->resend_at - __entry->now,
1336 		      __entry->expect_rx_by - __entry->now,
1337 		      __entry->expect_req_by - __entry->now,
1338 		      __entry->expect_term_by - __entry->now,
1339 		      __entry->timer - __entry->now)
1340 	    );
1341 
1342 TRACE_EVENT(rxrpc_timer_expired,
1343 	    TP_PROTO(struct rxrpc_call *call, unsigned long now),
1344 
1345 	    TP_ARGS(call, now),
1346 
1347 	    TP_STRUCT__entry(
1348 		    __field(unsigned int,			call		)
1349 		    __field(long,				now		)
1350 		    __field(long,				ack_at		)
1351 		    __field(long,				ack_lost_at	)
1352 		    __field(long,				resend_at	)
1353 		    __field(long,				ping_at		)
1354 		    __field(long,				expect_rx_by	)
1355 		    __field(long,				expect_req_by	)
1356 		    __field(long,				expect_term_by	)
1357 		    __field(long,				timer		)
1358 			     ),
1359 
1360 	    TP_fast_assign(
1361 		    __entry->call		= call->debug_id;
1362 		    __entry->now		= now;
1363 		    __entry->ack_at		= call->delay_ack_at;
1364 		    __entry->ack_lost_at	= call->ack_lost_at;
1365 		    __entry->resend_at		= call->resend_at;
1366 		    __entry->expect_rx_by	= call->expect_rx_by;
1367 		    __entry->expect_req_by	= call->expect_req_by;
1368 		    __entry->expect_term_by	= call->expect_term_by;
1369 		    __entry->timer		= call->timer.expires;
1370 			   ),
1371 
1372 	    TP_printk("c=%08x EXPIRED a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
1373 		      __entry->call,
1374 		      __entry->ack_at - __entry->now,
1375 		      __entry->ack_lost_at - __entry->now,
1376 		      __entry->resend_at - __entry->now,
1377 		      __entry->expect_rx_by - __entry->now,
1378 		      __entry->expect_req_by - __entry->now,
1379 		      __entry->expect_term_by - __entry->now,
1380 		      __entry->timer - __entry->now)
1381 	    );
1382 
1383 TRACE_EVENT(rxrpc_rx_lose,
1384 	    TP_PROTO(struct rxrpc_skb_priv *sp),
1385 
1386 	    TP_ARGS(sp),
1387 
1388 	    TP_STRUCT__entry(
1389 		    __field_struct(struct rxrpc_host_header,	hdr		)
1390 			     ),
1391 
1392 	    TP_fast_assign(
1393 		    memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
1394 			   ),
1395 
1396 	    TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s *LOSE*",
1397 		      __entry->hdr.epoch, __entry->hdr.cid,
1398 		      __entry->hdr.callNumber, __entry->hdr.serviceId,
1399 		      __entry->hdr.serial, __entry->hdr.seq,
1400 		      __entry->hdr.type, __entry->hdr.flags,
1401 		      __entry->hdr.type <= 15 ?
1402 		      __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
1403 	    );
1404 
1405 TRACE_EVENT(rxrpc_propose_ack,
1406 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1407 		     u8 ack_reason, rxrpc_serial_t serial),
1408 
1409 	    TP_ARGS(call, why, ack_reason, serial),
1410 
1411 	    TP_STRUCT__entry(
1412 		    __field(unsigned int,			call		)
1413 		    __field(enum rxrpc_propose_ack_trace,	why		)
1414 		    __field(rxrpc_serial_t,			serial		)
1415 		    __field(u8,					ack_reason	)
1416 			     ),
1417 
1418 	    TP_fast_assign(
1419 		    __entry->call	= call->debug_id;
1420 		    __entry->why	= why;
1421 		    __entry->serial	= serial;
1422 		    __entry->ack_reason	= ack_reason;
1423 			   ),
1424 
1425 	    TP_printk("c=%08x %s %s r=%08x",
1426 		      __entry->call,
1427 		      __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1428 		      __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1429 		      __entry->serial)
1430 	    );
1431 
1432 TRACE_EVENT(rxrpc_send_ack,
1433 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1434 		     u8 ack_reason, rxrpc_serial_t serial),
1435 
1436 	    TP_ARGS(call, why, ack_reason, serial),
1437 
1438 	    TP_STRUCT__entry(
1439 		    __field(unsigned int,			call		)
1440 		    __field(enum rxrpc_propose_ack_trace,	why		)
1441 		    __field(rxrpc_serial_t,			serial		)
1442 		    __field(u8,					ack_reason	)
1443 			     ),
1444 
1445 	    TP_fast_assign(
1446 		    __entry->call	= call->debug_id;
1447 		    __entry->why	= why;
1448 		    __entry->serial	= serial;
1449 		    __entry->ack_reason	= ack_reason;
1450 			   ),
1451 
1452 	    TP_printk("c=%08x %s %s r=%08x",
1453 		      __entry->call,
1454 		      __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1455 		      __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1456 		      __entry->serial)
1457 	    );
1458 
1459 TRACE_EVENT(rxrpc_drop_ack,
1460 	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1461 		     u8 ack_reason, rxrpc_serial_t serial, bool nobuf),
1462 
1463 	    TP_ARGS(call, why, ack_reason, serial, nobuf),
1464 
1465 	    TP_STRUCT__entry(
1466 		    __field(unsigned int,			call		)
1467 		    __field(enum rxrpc_propose_ack_trace,	why		)
1468 		    __field(rxrpc_serial_t,			serial		)
1469 		    __field(u8,					ack_reason	)
1470 		    __field(bool,				nobuf		)
1471 			     ),
1472 
1473 	    TP_fast_assign(
1474 		    __entry->call	= call->debug_id;
1475 		    __entry->why	= why;
1476 		    __entry->serial	= serial;
1477 		    __entry->ack_reason	= ack_reason;
1478 		    __entry->nobuf	= nobuf;
1479 			   ),
1480 
1481 	    TP_printk("c=%08x %s %s r=%08x nbf=%u",
1482 		      __entry->call,
1483 		      __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1484 		      __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1485 		      __entry->serial, __entry->nobuf)
1486 	    );
1487 
1488 TRACE_EVENT(rxrpc_retransmit,
1489 	    TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, s64 expiry),
1490 
1491 	    TP_ARGS(call, seq, expiry),
1492 
1493 	    TP_STRUCT__entry(
1494 		    __field(unsigned int,		call		)
1495 		    __field(rxrpc_seq_t,		seq		)
1496 		    __field(s64,			expiry		)
1497 			     ),
1498 
1499 	    TP_fast_assign(
1500 		    __entry->call = call->debug_id;
1501 		    __entry->seq = seq;
1502 		    __entry->expiry = expiry;
1503 			   ),
1504 
1505 	    TP_printk("c=%08x q=%x xp=%lld",
1506 		      __entry->call,
1507 		      __entry->seq,
1508 		      __entry->expiry)
1509 	    );
1510 
1511 TRACE_EVENT(rxrpc_congest,
1512 	    TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary,
1513 		     rxrpc_serial_t ack_serial, enum rxrpc_congest_change change),
1514 
1515 	    TP_ARGS(call, summary, ack_serial, change),
1516 
1517 	    TP_STRUCT__entry(
1518 		    __field(unsigned int,			call		)
1519 		    __field(enum rxrpc_congest_change,		change		)
1520 		    __field(rxrpc_seq_t,			hard_ack	)
1521 		    __field(rxrpc_seq_t,			top		)
1522 		    __field(rxrpc_seq_t,			lowest_nak	)
1523 		    __field(rxrpc_serial_t,			ack_serial	)
1524 		    __field_struct(struct rxrpc_ack_summary,	sum		)
1525 			     ),
1526 
1527 	    TP_fast_assign(
1528 		    __entry->call	= call->debug_id;
1529 		    __entry->change	= change;
1530 		    __entry->hard_ack	= call->acks_hard_ack;
1531 		    __entry->top	= call->tx_top;
1532 		    __entry->lowest_nak	= call->acks_lowest_nak;
1533 		    __entry->ack_serial	= ack_serial;
1534 		    memcpy(&__entry->sum, summary, sizeof(__entry->sum));
1535 			   ),
1536 
1537 	    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",
1538 		      __entry->call,
1539 		      __entry->ack_serial,
1540 		      __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names),
1541 		      __entry->hard_ack,
1542 		      __print_symbolic(__entry->sum.mode, rxrpc_congest_modes),
1543 		      __entry->sum.cwnd,
1544 		      __entry->sum.ssthresh,
1545 		      __entry->sum.nr_acks, __entry->sum.saw_nacks,
1546 		      __entry->sum.nr_new_acks,
1547 		      __entry->sum.nr_rot_new_acks,
1548 		      __entry->top - __entry->hard_ack,
1549 		      __entry->sum.cumulative_acks,
1550 		      __entry->sum.dup_acks,
1551 		      __entry->lowest_nak, __entry->sum.new_low_nack ? "!" : "",
1552 		      __print_symbolic(__entry->change, rxrpc_congest_changes),
1553 		      __entry->sum.retrans_timeo ? " rTxTo" : "")
1554 	    );
1555 
1556 TRACE_EVENT(rxrpc_reset_cwnd,
1557 	    TP_PROTO(struct rxrpc_call *call, ktime_t now),
1558 
1559 	    TP_ARGS(call, now),
1560 
1561 	    TP_STRUCT__entry(
1562 		    __field(unsigned int,			call		)
1563 		    __field(enum rxrpc_congest_mode,		mode		)
1564 		    __field(unsigned short,			cwnd		)
1565 		    __field(unsigned short,			extra		)
1566 		    __field(rxrpc_seq_t,			hard_ack	)
1567 		    __field(rxrpc_seq_t,			prepared	)
1568 		    __field(ktime_t,				since_last_tx	)
1569 		    __field(bool,				has_data	)
1570 			     ),
1571 
1572 	    TP_fast_assign(
1573 		    __entry->call	= call->debug_id;
1574 		    __entry->mode	= call->cong_mode;
1575 		    __entry->cwnd	= call->cong_cwnd;
1576 		    __entry->extra	= call->cong_extra;
1577 		    __entry->hard_ack	= call->acks_hard_ack;
1578 		    __entry->prepared	= call->tx_prepared - call->tx_bottom;
1579 		    __entry->since_last_tx = ktime_sub(now, call->tx_last_sent);
1580 		    __entry->has_data	= !list_empty(&call->tx_sendmsg);
1581 			   ),
1582 
1583 	    TP_printk("c=%08x q=%08x %s cw=%u+%u pr=%u tm=%llu d=%u",
1584 		      __entry->call,
1585 		      __entry->hard_ack,
1586 		      __print_symbolic(__entry->mode, rxrpc_congest_modes),
1587 		      __entry->cwnd,
1588 		      __entry->extra,
1589 		      __entry->prepared,
1590 		      ktime_to_ns(__entry->since_last_tx),
1591 		      __entry->has_data)
1592 	    );
1593 
1594 TRACE_EVENT(rxrpc_disconnect_call,
1595 	    TP_PROTO(struct rxrpc_call *call),
1596 
1597 	    TP_ARGS(call),
1598 
1599 	    TP_STRUCT__entry(
1600 		    __field(unsigned int,		call		)
1601 		    __field(u32,			abort_code	)
1602 			     ),
1603 
1604 	    TP_fast_assign(
1605 		    __entry->call = call->debug_id;
1606 		    __entry->abort_code = call->abort_code;
1607 			   ),
1608 
1609 	    TP_printk("c=%08x ab=%08x",
1610 		      __entry->call,
1611 		      __entry->abort_code)
1612 	    );
1613 
1614 TRACE_EVENT(rxrpc_improper_term,
1615 	    TP_PROTO(struct rxrpc_call *call),
1616 
1617 	    TP_ARGS(call),
1618 
1619 	    TP_STRUCT__entry(
1620 		    __field(unsigned int,		call		)
1621 		    __field(u32,			abort_code	)
1622 			     ),
1623 
1624 	    TP_fast_assign(
1625 		    __entry->call = call->debug_id;
1626 		    __entry->abort_code = call->abort_code;
1627 			   ),
1628 
1629 	    TP_printk("c=%08x ab=%08x",
1630 		      __entry->call,
1631 		      __entry->abort_code)
1632 	    );
1633 
1634 TRACE_EVENT(rxrpc_connect_call,
1635 	    TP_PROTO(struct rxrpc_call *call),
1636 
1637 	    TP_ARGS(call),
1638 
1639 	    TP_STRUCT__entry(
1640 		    __field(unsigned int,		call		)
1641 		    __field(unsigned long,		user_call_ID	)
1642 		    __field(u32,			cid		)
1643 		    __field(u32,			call_id		)
1644 		    __field_struct(struct sockaddr_rxrpc, srx		)
1645 			     ),
1646 
1647 	    TP_fast_assign(
1648 		    __entry->call = call->debug_id;
1649 		    __entry->user_call_ID = call->user_call_ID;
1650 		    __entry->cid = call->cid;
1651 		    __entry->call_id = call->call_id;
1652 		    __entry->srx = call->dest_srx;
1653 			   ),
1654 
1655 	    TP_printk("c=%08x u=%p %08x:%08x dst=%pISp",
1656 		      __entry->call,
1657 		      (void *)__entry->user_call_ID,
1658 		      __entry->cid,
1659 		      __entry->call_id,
1660 		      &__entry->srx.transport)
1661 	    );
1662 
1663 TRACE_EVENT(rxrpc_resend,
1664 	    TP_PROTO(struct rxrpc_call *call, struct sk_buff *ack),
1665 
1666 	    TP_ARGS(call, ack),
1667 
1668 	    TP_STRUCT__entry(
1669 		    __field(unsigned int,		call		)
1670 		    __field(rxrpc_seq_t,		seq		)
1671 		    __field(rxrpc_seq_t,		transmitted	)
1672 		    __field(rxrpc_serial_t,		ack_serial	)
1673 			     ),
1674 
1675 	    TP_fast_assign(
1676 		    struct rxrpc_skb_priv *sp = ack ? rxrpc_skb(ack) : NULL;
1677 		    __entry->call = call->debug_id;
1678 		    __entry->seq = call->acks_hard_ack;
1679 		    __entry->transmitted = call->tx_transmitted;
1680 		    __entry->ack_serial = sp ? sp->hdr.serial : 0;
1681 			   ),
1682 
1683 	    TP_printk("c=%08x r=%x q=%x tq=%x",
1684 		      __entry->call,
1685 		      __entry->ack_serial,
1686 		      __entry->seq,
1687 		      __entry->transmitted)
1688 	    );
1689 
1690 TRACE_EVENT(rxrpc_rx_icmp,
1691 	    TP_PROTO(struct rxrpc_peer *peer, struct sock_extended_err *ee,
1692 		     struct sockaddr_rxrpc *srx),
1693 
1694 	    TP_ARGS(peer, ee, srx),
1695 
1696 	    TP_STRUCT__entry(
1697 		    __field(unsigned int,			peer	)
1698 		    __field_struct(struct sock_extended_err,	ee	)
1699 		    __field_struct(struct sockaddr_rxrpc,	srx	)
1700 			     ),
1701 
1702 	    TP_fast_assign(
1703 		    __entry->peer = peer->debug_id;
1704 		    memcpy(&__entry->ee, ee, sizeof(__entry->ee));
1705 		    memcpy(&__entry->srx, srx, sizeof(__entry->srx));
1706 			   ),
1707 
1708 	    TP_printk("P=%08x o=%u t=%u c=%u i=%u d=%u e=%d %pISp",
1709 		      __entry->peer,
1710 		      __entry->ee.ee_origin,
1711 		      __entry->ee.ee_type,
1712 		      __entry->ee.ee_code,
1713 		      __entry->ee.ee_info,
1714 		      __entry->ee.ee_data,
1715 		      __entry->ee.ee_errno,
1716 		      &__entry->srx.transport)
1717 	    );
1718 
1719 TRACE_EVENT(rxrpc_tx_fail,
1720 	    TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial, int ret,
1721 		     enum rxrpc_tx_point where),
1722 
1723 	    TP_ARGS(debug_id, serial, ret, where),
1724 
1725 	    TP_STRUCT__entry(
1726 		    __field(unsigned int,		debug_id	)
1727 		    __field(rxrpc_serial_t,		serial		)
1728 		    __field(int,			ret		)
1729 		    __field(enum rxrpc_tx_point,	where		)
1730 			     ),
1731 
1732 	    TP_fast_assign(
1733 		    __entry->debug_id = debug_id;
1734 		    __entry->serial = serial;
1735 		    __entry->ret = ret;
1736 		    __entry->where = where;
1737 			   ),
1738 
1739 	    TP_printk("c=%08x r=%x ret=%d %s",
1740 		      __entry->debug_id,
1741 		      __entry->serial,
1742 		      __entry->ret,
1743 		      __print_symbolic(__entry->where, rxrpc_tx_points))
1744 	    );
1745 
1746 TRACE_EVENT(rxrpc_call_reset,
1747 	    TP_PROTO(struct rxrpc_call *call),
1748 
1749 	    TP_ARGS(call),
1750 
1751 	    TP_STRUCT__entry(
1752 		    __field(unsigned int,		debug_id	)
1753 		    __field(u32,			cid		)
1754 		    __field(u32,			call_id		)
1755 		    __field(rxrpc_serial_t,		call_serial	)
1756 		    __field(rxrpc_serial_t,		conn_serial	)
1757 		    __field(rxrpc_seq_t,		tx_seq		)
1758 		    __field(rxrpc_seq_t,		rx_seq		)
1759 			     ),
1760 
1761 	    TP_fast_assign(
1762 		    __entry->debug_id = call->debug_id;
1763 		    __entry->cid = call->cid;
1764 		    __entry->call_id = call->call_id;
1765 		    __entry->call_serial = call->rx_serial;
1766 		    __entry->conn_serial = call->conn->hi_serial;
1767 		    __entry->tx_seq = call->acks_hard_ack;
1768 		    __entry->rx_seq = call->rx_highest_seq;
1769 			   ),
1770 
1771 	    TP_printk("c=%08x %08x:%08x r=%08x/%08x tx=%08x rx=%08x",
1772 		      __entry->debug_id,
1773 		      __entry->cid, __entry->call_id,
1774 		      __entry->call_serial, __entry->conn_serial,
1775 		      __entry->tx_seq, __entry->rx_seq)
1776 	    );
1777 
1778 TRACE_EVENT(rxrpc_notify_socket,
1779 	    TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial),
1780 
1781 	    TP_ARGS(debug_id, serial),
1782 
1783 	    TP_STRUCT__entry(
1784 		    __field(unsigned int,		debug_id	)
1785 		    __field(rxrpc_serial_t,		serial		)
1786 			     ),
1787 
1788 	    TP_fast_assign(
1789 		    __entry->debug_id = debug_id;
1790 		    __entry->serial = serial;
1791 			   ),
1792 
1793 	    TP_printk("c=%08x r=%08x",
1794 		      __entry->debug_id,
1795 		      __entry->serial)
1796 	    );
1797 
1798 TRACE_EVENT(rxrpc_rx_discard_ack,
1799 	    TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial,
1800 		     rxrpc_seq_t first_soft_ack, rxrpc_seq_t call_ackr_first,
1801 		     rxrpc_seq_t prev_pkt, rxrpc_seq_t call_ackr_prev),
1802 
1803 	    TP_ARGS(debug_id, serial, first_soft_ack, call_ackr_first,
1804 		    prev_pkt, call_ackr_prev),
1805 
1806 	    TP_STRUCT__entry(
1807 		    __field(unsigned int,	debug_id	)
1808 		    __field(rxrpc_serial_t,	serial		)
1809 		    __field(rxrpc_seq_t,	first_soft_ack)
1810 		    __field(rxrpc_seq_t,	call_ackr_first)
1811 		    __field(rxrpc_seq_t,	prev_pkt)
1812 		    __field(rxrpc_seq_t,	call_ackr_prev)
1813 			     ),
1814 
1815 	    TP_fast_assign(
1816 		    __entry->debug_id		= debug_id;
1817 		    __entry->serial		= serial;
1818 		    __entry->first_soft_ack	= first_soft_ack;
1819 		    __entry->call_ackr_first	= call_ackr_first;
1820 		    __entry->prev_pkt		= prev_pkt;
1821 		    __entry->call_ackr_prev	= call_ackr_prev;
1822 			   ),
1823 
1824 	    TP_printk("c=%08x r=%08x %08x<%08x %08x<%08x",
1825 		      __entry->debug_id,
1826 		      __entry->serial,
1827 		      __entry->first_soft_ack,
1828 		      __entry->call_ackr_first,
1829 		      __entry->prev_pkt,
1830 		      __entry->call_ackr_prev)
1831 	    );
1832 
1833 TRACE_EVENT(rxrpc_req_ack,
1834 	    TP_PROTO(unsigned int call_debug_id, rxrpc_seq_t seq,
1835 		     enum rxrpc_req_ack_trace why),
1836 
1837 	    TP_ARGS(call_debug_id, seq, why),
1838 
1839 	    TP_STRUCT__entry(
1840 		    __field(unsigned int,		call_debug_id	)
1841 		    __field(rxrpc_seq_t,		seq		)
1842 		    __field(enum rxrpc_req_ack_trace,	why		)
1843 			     ),
1844 
1845 	    TP_fast_assign(
1846 		    __entry->call_debug_id = call_debug_id;
1847 		    __entry->seq = seq;
1848 		    __entry->why = why;
1849 			   ),
1850 
1851 	    TP_printk("c=%08x q=%08x REQ-%s",
1852 		      __entry->call_debug_id,
1853 		      __entry->seq,
1854 		      __print_symbolic(__entry->why, rxrpc_req_ack_traces))
1855 	    );
1856 
1857 TRACE_EVENT(rxrpc_txbuf,
1858 	    TP_PROTO(unsigned int debug_id,
1859 		     unsigned int call_debug_id, rxrpc_seq_t seq,
1860 		     int ref, enum rxrpc_txbuf_trace what),
1861 
1862 	    TP_ARGS(debug_id, call_debug_id, seq, ref, what),
1863 
1864 	    TP_STRUCT__entry(
1865 		    __field(unsigned int,		debug_id	)
1866 		    __field(unsigned int,		call_debug_id	)
1867 		    __field(rxrpc_seq_t,		seq		)
1868 		    __field(int,			ref		)
1869 		    __field(enum rxrpc_txbuf_trace,	what		)
1870 			     ),
1871 
1872 	    TP_fast_assign(
1873 		    __entry->debug_id = debug_id;
1874 		    __entry->call_debug_id = call_debug_id;
1875 		    __entry->seq = seq;
1876 		    __entry->ref = ref;
1877 		    __entry->what = what;
1878 			   ),
1879 
1880 	    TP_printk("B=%08x c=%08x q=%08x %s r=%d",
1881 		      __entry->debug_id,
1882 		      __entry->call_debug_id,
1883 		      __entry->seq,
1884 		      __print_symbolic(__entry->what, rxrpc_txbuf_traces),
1885 		      __entry->ref)
1886 	    );
1887 
1888 TRACE_EVENT(rxrpc_poke_call,
1889 	    TP_PROTO(struct rxrpc_call *call, bool busy,
1890 		     enum rxrpc_call_poke_trace what),
1891 
1892 	    TP_ARGS(call, busy, what),
1893 
1894 	    TP_STRUCT__entry(
1895 		    __field(unsigned int,		call_debug_id	)
1896 		    __field(bool,			busy		)
1897 		    __field(enum rxrpc_call_poke_trace,	what		)
1898 			     ),
1899 
1900 	    TP_fast_assign(
1901 		    __entry->call_debug_id = call->debug_id;
1902 		    __entry->busy = busy;
1903 		    __entry->what = what;
1904 			   ),
1905 
1906 	    TP_printk("c=%08x %s%s",
1907 		      __entry->call_debug_id,
1908 		      __print_symbolic(__entry->what, rxrpc_call_poke_traces),
1909 		      __entry->busy ? "!" : "")
1910 	    );
1911 
1912 TRACE_EVENT(rxrpc_call_poked,
1913 	    TP_PROTO(struct rxrpc_call *call),
1914 
1915 	    TP_ARGS(call),
1916 
1917 	    TP_STRUCT__entry(
1918 		    __field(unsigned int,		call_debug_id	)
1919 			     ),
1920 
1921 	    TP_fast_assign(
1922 		    __entry->call_debug_id = call->debug_id;
1923 			   ),
1924 
1925 	    TP_printk("c=%08x",
1926 		      __entry->call_debug_id)
1927 	    );
1928 
1929 #undef EM
1930 #undef E_
1931 
1932 #endif /* RXRPC_TRACE_ONLY_DEFINE_ENUMS */
1933 #endif /* _TRACE_RXRPC_H */
1934 
1935 /* This part must be outside protection */
1936 #include <trace/define_trace.h>
1937