xref: /illumos-gate/usr/src/uts/common/io/qede/qede_dbg.c (revision 14b24e2b)
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