1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2018 Chelsio Communications, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#include <sys/cdefs.h>
30__FBSDID("$FreeBSD: stable/11/usr.sbin/cxgbetool/tcbshowt4.c 339393 2018-10-16 22:09:33Z np $");
31
32/* Auto-generated file.  Avoid direct editing.     */
33/* Edits will be lost when file regenerated.       */
34#include <stdio.h>
35#include "tcb_common.h"
36
37void t4_display_tcb_aux_0 (_TCBVAR *tvp, int aux)
38{
39
40
41
42
43
44
45
46  PR("STATE:\n");
47  PR("  %-12s (%-2u), %s, lock_tid %u, init %u\n",
48	      spr_tcp_state(val("t_state")),
49	      val("t_state"),
50	      spr_ip_version(val("ip_version")),
51	      val("lock_tid"),
52	      val("init")
53	     );
54  PR("  l2t_ix 0x%x, smac sel 0x%x, tos 0x%x\n",
55	      val("l2t_ix"),
56	      val("smac_sel"),
57	      val("tos")
58	      );
59  PR("  maxseg %u, recv_scaleflag %u, recv_tstmp %u, recv_sack %u\n",
60	      val("t_maxseg"),   val("recv_scale"),
61	      val("recv_tstmp"), val("recv_sack"));
62
63
64  PR("TIMERS:\n"); /* **************************************** */
65  PR("  timer    %u,  dack_timer      %u\n",
66	   val("timer"), val("dack_timer"));
67  PR("  mod_schd: tx: %u, rx: %u, reason 0x%1x\n",
68	      val("mod_schd_tx"),
69	      val("mod_schd_rx"),
70	      ((val("mod_schd_reason2")<<2) | (val("mod_schd_reason1")<<1) |
71	       val("mod_schd_reason0"))
72	      );
73
74
75  PR("  max_rt   %-2u, rxtshift        %u, keepalive   %u\n",
76	   val("max_rt"),  val("t_rxtshift"),
77	   val("keepalive"));
78  PR("  timestamp_offset 0x%x,  timestamp 0x%x\n",
79	   val("timestamp_offset"),val("timestamp"));
80
81
82  PR("  t_rtt_ts_recent_age %u  t_rttseq_recent %u\n",
83	   val("t_rtt_ts_recent_age"), val("t_rtseq_recent"));
84  PR("  t_srtt %u, t_rttvar %u\n",
85	   val("t_srtt"),val("t_rttvar"));
86
87
88
89
90
91
92  PR("TRANSMIT BUFFER:\n");   /* *************************** */
93  PR("  snd_una %u, snd_nxt %u, snd_max %u, tx_max %u\n",
94	      val("snd_una"),val("snd_nxt"),
95	      val("snd_max"),val("tx_max"));
96  PR("  core_fin %u, tx_hdr_offset %u\n",
97	      val("core_fin"), SEQ_SUB(val("tx_max"),val("snd_una"))
98	     );
99  if (val("recv_scale") && !val("active_open")) {
100    PR("  rcv_adv    %-5u << %-2u == %u (recv_scaleflag %u rcv_scale %u active open %u)\n",
101		val("rcv_adv"), val("rcv_scale"),
102		val("rcv_adv") << val("rcv_scale"),
103		val("recv_scale"), val("rcv_scale"), val("active_open"));
104  } else {
105    PR("  rcv_adv    %-5u (rcv_scale %-2u recv_scaleflag %u active_open %u)\n",
106		val("rcv_adv"), val("rcv_scale"),
107		val("recv_scale"), val("active_open"));
108  }
109
110  PR("  snd_cwnd   %-5u  snd_ssthresh %u  snd_rec %u\n",
111	      val("snd_cwnd")    , val("snd_ssthresh"), val("snd_rec")
112	     );
113
114
115
116
117  PR("  cctrl: sel %s, ecn %u, ece %u, cwr %u, rfr %u\n",
118	      spr_cctrl_sel(val("cctrl_sel0"),val("cctrl_sel1")),
119	      val("cctrl_ecn"), val("cctrl_ece"), val("cctrl_cwr"),
120	      val("cctrl_rfr"));
121  PR("  t_dupacks %u, dupack_count_odd %u, fast_recovery %u\n",
122	      val("t_dupacks"), val("dupack_count_odd"),val("fast_recovery"));
123  PR("  core_more    %u, core_urg,       %u  core_push   %u,",
124	      val("core_more"),val("core_urg"),val("core_push"));
125  PR("  core_flush %u\n",val("core_flush"));
126  PR("  nagle        %u, ssws_disable    %u, turbo       %u,",
127	      val("nagle"), val("ssws_disabled"), val("turbo"));
128  PR("  tx_pdu_out %u\n",val("tx_pdu_out"));
129  PR("  tx_pace_auto %u, tx_pace_fixed   %u, tx_queue    %u",
130	      val("tx_pace_auto"),val("tx_pace_fixed"),val("tx_queue"));
131
132
133  PR("   tx_quiesce %u\n",val("tx_quiesce"));
134  PR("  tx_channel   %u, tx_channel1     %u, tx_channel0 %u\n",
135	      val("tx_channel"),
136	      (val("tx_channel")>>1)&1,
137	      val("tx_channel")&1
138	      );
139
140
141
142
143  PR("  tx_hdr_ptr   0x%-6x   tx_last_ptr 0x%-6x  tx_compact %u\n",
144	      val("tx_hdr_ptr"),val("tx_last_ptr"),val("tx_compact"));
145
146
147
148
149  PR("RECEIVE BUFFER:\n");  /* *************************** */
150  PR("  last_ack_sent %-10u                      rx_compact %u\n",
151	      val("ts_last_ack_sent"),val("rx_compact"));
152  PR("  rcv_nxt       %-10u  hdr_off %-10u\n",
153	      val("rcv_nxt"), val("rx_hdr_offset"));
154  PR("  frag0_idx     %-10u  length  %-10u  frag0_ptr  0x%-8x\n",
155	      val("rx_frag0_start_idx"),
156	      val("rx_frag0_len"),
157	      val("rx_ptr"));
158  PR("  frag1_idx     %-10u  length  %-10u  ",
159	      val("rx_frag1_start_idx_offset"),
160	      val("rx_frag1_len"));
161
162
163
164
165  if (val("ulp_type")!=4) { /* RDMA has FRAG1 idx && len, but no ptr?  Should I not display frag1 at all? */
166    PR("frag1_ptr  0x%-8x\n",val("rx_frag1_ptr"));
167  } else {
168    PR("\n");
169  }
170
171
172  if (val("ulp_type") !=6 && val("ulp_type") != 5 && val("ulp_type") !=4) {
173    PR("  frag2_idx     %-10u  length  %-10u  frag2_ptr  0x%-8x\n",
174		val("rx_frag2_start_idx_offset"),
175		val("rx_frag2_len"),
176		val("rx_frag2_ptr"));
177    PR("  frag3_idx     %-10u  length  %-10u  frag3_ptr  0x%-8x\n",
178		val("rx_frag3_start_idx_offset"),
179		val("rx_frag3_len"),
180		val("rx_frag3_ptr"));
181  }
182
183
184
185
186
187
188  PR("  peer_fin %u,   rx_pdu_out %u, pdu_len %u\n",
189	      val("peer_fin"),val("rx_pdu_out"), val("pdu_len"));
190
191
192
193
194  if (val("recv_scale")) {
195    PR("  rcv_wnd %u >> snd_scale %u == %u, recv_scaleflag = %u\n",
196		val("rcv_wnd"), val("snd_scale"),
197		val("rcv_wnd") >> val("snd_scale"),
198		val("recv_scale"));
199  } else {
200    PR("  rcv_wnd %u.  (snd_scale %u, recv_scaleflag = %u)\n",
201		val("rcv_wnd"), val("snd_scale"),
202		val("recv_scale"));
203  }
204
205
206
207
208 PR("  dack_mss   %u dack       %u,  dack_not_acked: %u\n",
209	      val("dack_mss"),val("dack"),val("dack_not_acked"));
210  PR("  rcv_coal   %u rcv_co_psh %u rcv_co_last_psh  %u heart %u\n",
211	      val("rcv_coalesce_enable"),
212	      val("rcv_coalesce_push"),
213	      val("rcv_coalesce_last_psh"),
214	      val("rcv_coalesce_heartbeat"));
215
216  PR("  rx_channel %u rx_quiesce %u rx_flow_ctrl_dis %u,",
217	      val("rx_channel"), val("rx_quiesce"),
218	      val("rx_flow_control_disable"));
219  PR("  rx_flow_ctrl_ddp %u\n",
220	      val("rx_flow_control_ddp"));
221
222
223  PR("MISCELANEOUS:\n");  /* *************************** */
224  PR("  pend_ctl: 0x%1x, unused_flags: 0x%x,  main_slush: 0x%x\n",
225	      ((val("pend_ctl2")<<2) | (val("pend_ctl1")<<1) |
226	       val("pend_ctl0")),
227	      val("unused"),val("main_slush"));
228  PR("  Migrating %u, ask_mode %u, non_offload %u, rss_info %u\n",
229	      val("migrating"),
230	      val("ask_mode"), val("non_offload"), val("rss_info"));
231  PR("  ULP: ulp_type %u (%s), ulp_raw %u\n",
232	      val("ulp_type"), spr_ulp_type(val("ulp_type")),val("ulp_raw"));
233  PR("  RDMA: error   %u, flm_err %u\n",
234	      val("rdma_error"), val("rdma_flm_error"));
235
236
237}
238void t4_display_tcb_aux_1 (_TCBVAR *tvp, int aux)
239{
240
241
242
243  PR("    aux1_slush0: 0x%x aux1_slush1 0x%x\n",
244	      val("aux1_slush0"), val("aux1_slush1"));
245  PR("    pdu_hdr_len %u\n",val("pdu_hdr_len"));
246
247
248
249}
250void t4_display_tcb_aux_2 (_TCBVAR *tvp, int aux)
251{
252
253
254
255
256  PR("    qp_id %u, pd_id %u, stag %u\n",
257	       val("qp_id"), val("pd_id"),val("stag"));
258  PR("    irs_ulp %u, iss_ulp %u\n",
259	      val("irs_ulp"),val("iss_ulp"));
260  PR("    tx_pdu_len %u\n",
261	      val("tx_pdu_len"));
262  PR("    cq_idx_sq %u, cq_idx_rq %u\n",
263	      val("cq_idx_sq"),val("cq_idx_rq"));
264  PR("    rq_start %u, rq_MSN %u, rq_max_off %u, rq_write_ptr %u\n",
265	      val("rq_start"),val("rq_msn"),val("rq_max_offset"),
266	      val("rq_write_ptr"));
267  PR("    L_valid %u, rdmap opcode %u\n",
268	      val("ord_l_bit_vld"),val("rdmap_opcode"));
269  PR("    tx_flush: %u, tx_oos_rxmt %u, tx_oos_txmt %u\n",
270	      val("tx_flush"),val("tx_oos_rxmt"),val("tx_oos_txmt"));
271
272
273
274
275}
276void t4_display_tcb_aux_3 (_TCBVAR *tvp, int aux)
277{
278
279
280
281
282  PR("  aux3_slush: 0x%x, unused: buf0 0x%x, buf1: 0x%x, main: 0x%x\n",
283	      val("aux3_slush"),val("ddp_buf0_unused"),val("ddp_buf1_unused"),
284	      val("ddp_main_unused"));
285
286
287
288
289
290  PR("  DDP: DDPOFF  ActBuf  IndOut  WaitFrag  Rx2Tx  BufInf\n");
291  PR("         %u       %u       %u        %u        %u      %u\n",
292	      val("ddp_off"),val("ddp_active_buf"),val("ddp_indicate_out"),
293	      val("ddp_wait_frag"),val("ddp_rx2tx"),val("ddp_buf_inf")
294	     );
295
296
297
298
299
300  PR("        Ind  PshfEn PushDis Flush NoInvalidate\n");
301  PR("   Buf0: %u      %u       %u    %u       %u\n",
302	      val("ddp_buf0_indicate"),
303	      val("ddp_pshf_enable_0"), val("ddp_push_disable_0"),
304	      val("ddp_buf0_flush"),  val("ddp_psh_no_invalidate0")
305	       );
306  PR("   Buf1: %u      %u       %u    %u       %u\n",
307	      val("ddp_buf1_indicate"),
308	      val("ddp_pshf_enable_1"), val("ddp_push_disable_1"),
309	      val("ddp_buf1_flush"),  val("ddp_psh_no_invalidate1")
310	       );
311
312
313
314
315
316
317
318
319
320
321  PR("        Valid  Offset   Length    Tag\n");
322  PR("   Buf0:  %u    0x%6.6x 0x%6.6x  0x%8.8x",
323	      val("ddp_buf0_valid"),val("rx_ddp_buf0_offset"),
324	      val("rx_ddp_buf0_len"),val("rx_ddp_buf0_tag")
325
326
327	       );
328  if      (0==val("ddp_off") && 1==val("ddp_buf0_valid") && 0==val("ddp_active_buf")) {
329    PR("   (Active)\n");
330  } else {
331    PR(" (Inactive)\n");
332  }
333
334
335  PR("   Buf1:  %u    0x%6.6x 0x%6.6x  0x%8.8x",
336	      val("ddp_buf1_valid"),val("rx_ddp_buf1_offset"),
337	      val("rx_ddp_buf1_len"),val("rx_ddp_buf1_tag")
338
339
340	       );
341
342
343  if      (0==val("ddp_off") && 1==val("ddp_buf1_valid") && 1==val("ddp_active_buf")) {
344    PR("   (Active)\n");
345  } else {
346    PR(" (Inactive)\n");
347  }
348
349
350
351
352
353
354  if    (1==val("ddp_off")) {
355    PR("   DDP is off (which also disables indicate)\n");
356  } else if (1==val("ddp_buf0_valid") && 0==val("ddp_active_buf")) {
357    PR("   Data being DDP'ed to buf 0, ");
358    PR("which has %u - %u = %u bytes of space left\n",
359		val("rx_ddp_buf0_len"),val("rx_ddp_buf0_offset"),
360		val("rx_ddp_buf0_len")-val("rx_ddp_buf0_offset")
361	       );
362    if (1==val("ddp_buf1_valid")) {
363      PR("   And buf1, which is also valid, has %u - %u = %u bytes of space left\n",
364		  val("rx_ddp_buf1_len"),val("rx_ddp_buf1_offset"),
365		  val("rx_ddp_buf1_len")-val("rx_ddp_buf1_offset")
366		 );
367    }
368  } else if (1==val("ddp_buf1_valid") && 1==val("ddp_active_buf")) {
369    PR("   Data being DDP'ed to buf 1, ");
370    PR("which has %u - %u = %u bytes of space left\n",
371		val("rx_ddp_buf1_len"),val("rx_ddp_buf1_offset"),
372		val("rx_ddp_buf1_len")-val("rx_ddp_buf1_offset")
373	       );
374    if (1==val("ddp_buf0_valid")) {
375      PR("   And buf0, which is also valid, has %u - %u = %u bytes of space left\n",
376		  val("rx_ddp_buf0_len"),val("rx_ddp_buf0_offset"),
377		  val("rx_ddp_buf0_len")-val("rx_ddp_buf0_offset")
378		 );
379    }
380  } else if (0==val("ddp_buf0_valid") && 1==val("ddp_buf1_valid") && 0==val("ddp_active_buf")) {
381    PR("   !!! Invalid DDP buf 1 valid, but buf 0 active.\n");
382  } else if (1==val("ddp_buf0_valid") && 0==val("ddp_buf1_valid") && 1==val("ddp_active_buf")) {
383    PR("   !!! Invalid DDP buf 0 valid, but buf 1 active.\n");
384  } else {
385    PR("   DDP is enabled, but no buffers are active && valid.\n");
386
387
388
389
390    if (0==val("ddp_indicate_out")) {
391      if (0==val("ddp_buf0_indicate") && 0==val("ddp_buf1_indicate")) {
392	PR("   0 length Indicate buffers ");
393	if (0==val("rx_hdr_offset")) {
394	  PR("will cause new data to be held in PMRX.\n");
395	} else {
396	  PR("is causing %u bytes to be held in PMRX\n",
397		      val("rx_hdr_offset"));
398	}
399      } else {
400	PR("   Data being indicated to host\n");
401      }
402    } else if (1==val("ddp_indicate_out")) {
403      PR("   Indicate is off, which ");
404      if (0==val("rx_hdr_offset")) {
405	PR("will cause new data to be held in PMRX.\n");
406      } else {
407	PR("is causing %u bytes to be held in PMRX\n",
408		    val("rx_hdr_offset"));
409      }
410    }
411  }
412
413
414
415
416}
417