1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, v.1, (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://opensource.org/licenses/CDDL-1.0.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2014-2017 Cavium, Inc.
24 * The contents of this file are subject to the terms of the Common Development
25 * and Distribution License, v.1, (the "License").
26
27 * You may not use this file except in compliance with the License.
28
29 * You can obtain a copy of the License at available
30 * at http://opensource.org/licenses/CDDL-1.0
31
32 * See the License for the specific language governing permissions and
33 * limitations under the License.
34 */
35
36
37 #include "qede.h"
38
39 /*
40 * Compliments of Larry W. and qlc team.
41 */
42 void
qede_stacktrace(qede_t * qede)43 qede_stacktrace(qede_t *qede)
44 {
45 int depth, i;
46 pc_t pcstack[16];
47 char *sym;
48 ulong_t off;
49
50 depth = getpcstack(&pcstack[0], 16);
51
52 cmn_err(CE_CONT, "qede(%d): ---------- \n", qede->instance);
53 for (i = 0; i < OSAL_MIN_T(int, depth, 16); i++) {
54 sym = kobj_getsymname((uintptr_t)pcstack[i], &off);
55
56 if (sym == NULL) {
57 cmn_err(CE_CONT, "qede(%d): sym is NULL\n",
58 qede->instance);
59 } else {
60 cmn_err(CE_CONT, "%s(%d): %s+%lx\n", __func__,
61 qede->instance, sym ? sym : "?", off);
62 }
63 }
64 cmn_err(CE_CONT, "qede(%d): ---------- \n", qede->instance);
65 }
66
67 void
qede_dbg_ipv6_ext_hdr(qede_tx_pktinfo_t * pktinfo,mblk_t * mp)68 qede_dbg_ipv6_ext_hdr(qede_tx_pktinfo_t *pktinfo, mblk_t *mp)
69 {
70 struct ether_header *eth_hdr =
71 (struct ether_header *)(void *)mp->b_rptr;
72 ipha_t *ip_hdr;
73 struct ip6_hdr *ipv6hdr = NULL;
74
75 /* mac header type and len */
76 if (ntohs(eth_hdr->ether_type) == ETHERTYPE_IP) {
77 pktinfo->ether_type = ntohs(eth_hdr->ether_type);
78 pktinfo->mac_hlen = sizeof (struct ether_header);
79 } else if (ntohs(eth_hdr->ether_type) == ETHERTYPE_VLAN) {
80 struct ether_vlan_header *vlan_hdr =
81 (struct ether_vlan_header *)(void *)mp->b_rptr;
82 pktinfo->ether_type = ntohs(vlan_hdr->ether_type);
83 pktinfo->mac_hlen = sizeof (struct ether_vlan_header);
84 }
85
86 ip_hdr = (ipha_t *)(void *)((u8 *)mp->b_rptr + pktinfo->mac_hlen);
87
88 if (IPH_HDR_VERSION(ip_hdr) == IPV6_VERSION) {
89 ipv6hdr = (struct ip6_hdr *)(void *)ip_hdr;
90
91 if (ipv6hdr->ip6_ctlun.ip6_un1.ip6_un1_nxt == IPPROTO_IPV6) {
92 cmn_err(CE_NOTE, "%s: ipv6 extenstion header found !",
93 __func__);
94 }
95 }
96 }
97
98 char *
qede_get_L4_type(uint16_t parse_flags)99 qede_get_L4_type(uint16_t parse_flags)
100 {
101 parse_flags = (parse_flags >> PARSING_AND_ERR_FLAGS_L4PROTOCOL_SHIFT)
102 & PARSING_AND_ERR_FLAGS_L4PROTOCOL_MASK;
103 if (parse_flags == 1) {
104 return ("TCP");
105 } else if (parse_flags == 2) {
106 return ("UDP");
107 } else {
108 return ("UNKNOWN");
109 }
110 }
111
112 char *
qede_get_L3_type(uint16_t parse_flags)113 qede_get_L3_type(uint16_t parse_flags)
114 {
115 parse_flags = (parse_flags >> PARSING_AND_ERR_FLAGS_L3TYPE_SHIFT)
116 & PARSING_AND_ERR_FLAGS_L3TYPE_MASK;
117 if (parse_flags == 1) {
118 return ("IPv4");
119 } else if (parse_flags == 2) {
120 return ("IPv6");
121 } else {
122 return ("UNKNOWN");
123 }
124 }
125
126
127 void
qede_print_vport_params(qede_t * qede,struct ecore_sp_vport_update_params * vport_params)128 qede_print_vport_params(qede_t *qede,
129 struct ecore_sp_vport_update_params *vport_params)
130 {
131 struct ecore_filter_accept_flags *accept_flags;
132
133 accept_flags = &vport_params->accept_flags;
134
135 cmn_err(CE_WARN, "opaque_fid = %d",
136 vport_params->opaque_fid);
137 cmn_err(CE_WARN, "vport_id = %d",
138 vport_params->vport_id);
139 cmn_err(CE_WARN, "update_vport_active_rx_flg = %d",
140 vport_params->update_vport_active_rx_flg);
141 cmn_err(CE_WARN, "vport_active_rx_flg = %d",
142 vport_params->vport_active_rx_flg);
143 cmn_err(CE_WARN, "update_vport_active_tx_flg = %d",
144 vport_params->update_vport_active_tx_flg);
145 cmn_err(CE_WARN, "vport_active_tx_flg = %d",
146 vport_params->vport_active_tx_flg);
147 cmn_err(CE_WARN, "update_inner_vlan_removal_flg = %d",
148 vport_params->update_inner_vlan_removal_flg);
149 cmn_err(CE_WARN, "inner_vlan_removal_flg = %d",
150 vport_params->inner_vlan_removal_flg);
151 cmn_err(CE_WARN, "update_default_vlan_enable_flg = %d",
152 vport_params->update_default_vlan_enable_flg);
153 cmn_err(CE_WARN, "default_vlan_enable_flg = %d",
154 vport_params->default_vlan_enable_flg);
155 cmn_err(CE_WARN, "update_default_vlan_flg = %d",
156 vport_params->update_default_vlan_flg);
157 cmn_err(CE_WARN, "default_vlan = %d",
158 vport_params->default_vlan);
159 cmn_err(CE_WARN, "update_tx_switching_flg = %d",
160 vport_params->update_tx_switching_flg);
161 cmn_err(CE_WARN, "tx_switching_flg = %d",
162 vport_params->tx_switching_flg);
163 cmn_err(CE_WARN, "update_approx_mcast_flg = %d",
164 vport_params->update_approx_mcast_flg);
165 cmn_err(CE_WARN, "update_anti_spoofing_en_flg = %d",
166 vport_params->update_anti_spoofing_en_flg);
167 cmn_err(CE_WARN, "anti_spoofing_en = %d",
168 vport_params->anti_spoofing_en);
169 cmn_err(CE_WARN, "update_accept_any_vlan_flg = %d",
170 vport_params->update_accept_any_vlan_flg);
171 cmn_err(CE_WARN, "accept_any_vlan = %d",
172 vport_params->accept_any_vlan);
173
174 cmn_err(CE_WARN, "update_rx_mode_config; = %d",
175 accept_flags->update_rx_mode_config);
176 cmn_err(CE_WARN, "update_tx_mode_config; = %d",
177 accept_flags->update_tx_mode_config);
178 }
179
180 void
qede_dump_bytes(char * buf,int len)181 qede_dump_bytes(char *buf, int len)
182 {
183 int i;
184 for (i = 0; i < len; i += 8, buf+=8) {
185 cmn_err(CE_NOTE,
186 "!%.02x %.02x %.02x %.02x %.02x %.02x %.02x %.02x",
187 buf[i + 0] & 0xff, buf[i + 1] & 0xff,
188 buf[i + 2] & 0xff, buf[i + 3] & 0xff,
189 buf[i + 4] & 0xff, buf[i + 5] & 0xff,
190 buf[i + 6] & 0xff, buf[i + 7] & 0xff);
191 }
192 }
193
194 void
qede_dump_single_mblk(qede_t * qede,mblk_t * mp)195 qede_dump_single_mblk(qede_t *qede, mblk_t *mp)
196 {
197 int len = MBLKL(mp);
198 u8 *buf = mp->b_rptr;
199 int i;
200
201 for (i = 0; i < len; i += 8) {
202 cmn_err(CE_NOTE, "!%p: %2x %2x %2x %2x %2x %2x %2x %2x",
203 buf, buf[i], buf[i + 1],
204 buf[i + 2], buf[i + 3],
205 buf[i + 4], buf[i + 5],
206 buf[i + 6], buf[i + 7]);
207 }
208 }
209
210 void
qede_dump_mblk_chain_bcont_ptr(qede_t * qede,mblk_t * mp)211 qede_dump_mblk_chain_bcont_ptr(qede_t *qede, mblk_t *mp)
212 {
213 mblk_t *bp;
214 int len, num_mblk = 0;
215 int total_len = 0;
216
217 for (bp = mp; bp != NULL; bp = bp->b_cont) {
218 len = MBLKL(bp);
219 total_len += len;
220 num_mblk++;
221
222 qede_info(qede, "b_cont bp len %d", len);
223 qede_dump_single_mblk(qede, bp);
224 }
225
226 qede_info(qede, "Total b_cont mblks %d, total_len %d",
227 num_mblk, total_len);
228 }
229 /*
230 * Loop through all data elements in mp
231 * and print them
232 */
233 void
qede_dump_mblk_chain_bnext_ptr(qede_t * qede,mblk_t * mp)234 qede_dump_mblk_chain_bnext_ptr(qede_t *qede, mblk_t *mp)
235 {
236 mblk_t *bp;
237 int len, num_mblk = 0;
238 int total_len = 0;
239
240 for (bp = mp; bp != NULL; bp = bp->b_next) {
241 len = MBLKL(bp);
242 total_len += len;
243 num_mblk++;
244
245 qede_info(qede, "b_next bp len %d", len);
246 }
247
248 qede_info(qede, "Total b_next mblks %d, total_len %d",
249 num_mblk, total_len);
250 }
251
252 void
qede_print_intr_ctx(qede_intr_context_t * intr_ctx)253 qede_print_intr_ctx(qede_intr_context_t *intr_ctx)
254 {
255 }
256
257 void
qede_print_tx_ring(qede_tx_ring_t * tx_ring)258 qede_print_tx_ring(qede_tx_ring_t *tx_ring)
259 {
260 }
261
262 void
qede_print_rx_ring(qede_rx_ring_t * rx_ring)263 qede_print_rx_ring(qede_rx_ring_t *rx_ring)
264 {
265 }
266
267 void
qede_print_fastpath(qede_fastpath_t * fp)268 qede_print_fastpath(qede_fastpath_t *fp)
269 {
270 }
271
272 void
qede_print_qede(qede_t * qede)273 qede_print_qede(qede_t *qede)
274 {
275 }
276
277 /*
278 * This function is called from ecore in the init path
279 * just before starting the function
280 */
281 void
qede_debug_before_pf_start(struct ecore_dev * edev,u8 id)282 qede_debug_before_pf_start(struct ecore_dev *edev, u8 id)
283 {
284 }
285
286 void
qede_debug_after_pf_stop(void * cdev,u8 my_id)287 qede_debug_after_pf_stop(void *cdev, u8 my_id)
288 {
289 }
290
291
292 void
qede_dump_reg_cqe(struct eth_fast_path_rx_reg_cqe * cqe)293 qede_dump_reg_cqe(struct eth_fast_path_rx_reg_cqe *cqe)
294 {
295 cmn_err(CE_WARN, "qede_dump_reg_cqe");
296 cmn_err(CE_WARN, " pkt_len = %d", LE_16(cqe->pkt_len));
297 cmn_err(CE_WARN, " bd_num = %d", cqe->bd_num);
298 cmn_err(CE_WARN, " len_on_first_bd = %d",
299 LE_16(cqe->len_on_first_bd));
300 cmn_err(CE_WARN, " placement_offset = %d", cqe->placement_offset);
301 cmn_err(CE_WARN, " vlan_tag = %d", LE_16(cqe->vlan_tag));
302 cmn_err(CE_WARN, " rss_hash = %d", LE_32(cqe->rss_hash));
303 cmn_err(CE_WARN, " pars_flags = %x",
304 LE_16((uint16_t)cqe->pars_flags.flags));
305 cmn_err(CE_WARN, " tunnel_pars_flags = %x",
306 cqe->tunnel_pars_flags.flags);
307 cmn_err(CE_WARN, " bitfields = %x", cqe->bitfields);
308 }
309
310 void
qede_dump_start_lro_cqe(struct eth_fast_path_rx_tpa_start_cqe * cqe)311 qede_dump_start_lro_cqe(struct eth_fast_path_rx_tpa_start_cqe *cqe)
312 {
313 int i;
314 cmn_err(CE_WARN, "qede_dump_start_lro_cqe");
315 cmn_err(CE_WARN, " tpa_agg_index = %d", cqe->tpa_agg_index);
316 cmn_err(CE_WARN, " seg_len = %d", LE_16(cqe->seg_len));
317 cmn_err(CE_WARN, " vlan_tag = %d", LE_16(cqe->vlan_tag));
318 cmn_err(CE_WARN, " rss_hash = %d", LE_32(cqe->rss_hash));
319 cmn_err(CE_WARN, " len_on_first_bd = %d",
320 LE_16(cqe->len_on_first_bd));
321 cmn_err(CE_WARN, " placement_offset = %d", cqe->placement_offset);
322 cmn_err(CE_WARN, " header_len = %d", cqe->header_len);
323 for (i = 0; i < ETH_TPA_CQE_START_LEN_LIST_SIZE; i++)
324 cmn_err(CE_WARN, " ext_bd_len_list[%d] = %d", i,
325 LE_16(cqe->ext_bd_len_list[i]));
326 cmn_err(CE_WARN, " pars_flags = 0x%x",
327 LE_16((uint16_t)cqe->pars_flags.flags));
328 cmn_err(CE_WARN, " tunnel_pars_flags = 0x%x",
329 cqe->tunnel_pars_flags.flags);
330 cmn_err(CE_WARN, " bitfields = 0x%x", cqe->bitfields );
331 }
332
333 void
qede_dump_cont_lro_cqe(struct eth_fast_path_rx_tpa_cont_cqe * cqe)334 qede_dump_cont_lro_cqe(struct eth_fast_path_rx_tpa_cont_cqe *cqe)
335 {
336 int i;
337 cmn_err(CE_WARN, "qede_dump_cont_lro_cqe");
338 cmn_err(CE_WARN, " tpa_agg_index = %d", cqe->tpa_agg_index);
339 for (i = 0; i < ETH_TPA_CQE_CONT_LEN_LIST_SIZE; i++) {
340 cmn_err(CE_WARN, " len_list[%d] = %d", i,
341 LE_16(cqe->len_list[i]));
342 }
343 }
344
345 void
qede_dump_end_lro_cqe(struct eth_fast_path_rx_tpa_end_cqe * cqe)346 qede_dump_end_lro_cqe(struct eth_fast_path_rx_tpa_end_cqe *cqe)
347 {
348 int i;
349 cmn_err(CE_WARN, "qede_dump_end_lro_cqe");
350 cmn_err(CE_WARN, " tpa_agg_index = %d", cqe->tpa_agg_index );
351 cmn_err(CE_WARN, " total_packet_len = %d",
352 LE_16(cqe->total_packet_len));
353 cmn_err(CE_WARN, " num_of_bds = %d", cqe->num_of_bds);
354 cmn_err(CE_WARN, " num_of_coalesced_segs = %d",
355 LE_16(cqe->num_of_coalesced_segs));
356 for (i = 0; i < ETH_TPA_CQE_END_LEN_LIST_SIZE; i++) {
357 cmn_err(CE_WARN, " len_list[%d] = %d", i,
358 LE_16(cqe->len_list[i]));
359 }
360 cmn_err(CE_WARN, " ts_delta = %d", LE_32(cqe->ts_delta));
361 }
362