Shad Ansari | 2f7f9be | 2017-06-07 13:34:53 -0700 | [diff] [blame] | 1 | /* |
| 2 | <:copyright-BRCM:2016:DUAL/GPL:standard |
| 3 | |
| 4 | Broadcom Proprietary and Confidential.(c) 2016 Broadcom |
| 5 | All Rights Reserved |
| 6 | |
| 7 | Unless you and Broadcom execute a separate written software license |
| 8 | agreement governing use of this software, this software is licensed |
| 9 | to you under the terms of the GNU General Public License version 2 |
| 10 | (the "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php, |
| 11 | with the following added to such license: |
| 12 | |
| 13 | As a special exception, the copyright holders of this software give |
| 14 | you permission to link this software with independent modules, and |
| 15 | to copy and distribute the resulting executable under terms of your |
| 16 | choice, provided that you also meet, for each linked independent |
| 17 | module, the terms and conditions of the license of that module. |
| 18 | An independent module is a module which is not derived from this |
| 19 | software. The special exception does not apply to any modifications |
| 20 | of the software. |
| 21 | |
| 22 | Not withstanding the above, under no circumstances may you combine |
| 23 | this software in any way with any other Broadcom software provided |
| 24 | under a license other than the GPL, without Broadcom's express prior |
| 25 | written consent. |
| 26 | |
| 27 | :> |
| 28 | */ |
| 29 | |
| 30 | #include <bcmos_system.h> |
| 31 | #include <bcmtr_debug.h> |
| 32 | #include <bcmtr_debug_cli.h> |
| 33 | #include <bcm_api_cli_helpers.h> |
| 34 | #ifdef BCM_SUBSYSTEM_HOST |
| 35 | #include <bcmolt_dev_selector.h> |
| 36 | #endif |
| 37 | |
| 38 | #define BCMTR_CLD_CAST_DISCARD_CONST(p, type) (type)((long)(p)) |
| 39 | |
| 40 | static bcmcli_entry *cld_cli_dir; |
| 41 | |
| 42 | static bcmos_errno _bcmtr_cld_cli_create(void); |
| 43 | static void _bcmtr_cld_cli_destroy(void); |
| 44 | |
| 45 | /* |
| 46 | * CLI handlers |
| 47 | */ |
| 48 | |
| 49 | static bcmos_errno _bcmtr_cld_cli_setget_level(bcmcli_session *session, const bcmcli_cmd_parm parm[], uint16_t nparms) |
| 50 | { |
| 51 | bcmcli_number obj = bcmcli_parm_get(session, "object")->value.number; |
| 52 | bcmcli_cmd_parm *grp_parm = bcmcli_parm_get(session, "group"); |
| 53 | bcmcli_number group = grp_parm ? grp_parm->value.number : -1; |
| 54 | bcmcli_cmd_parm *subgrp_parm = bcmcli_parm_get(session, "subgroup"); |
| 55 | bcmcli_number subgroup = subgrp_parm ? subgrp_parm->value.number : -1; |
| 56 | bcmtr_cld_type level = bcmcli_parm_get(session, "level")->value.number; |
| 57 | bcmtr_cld_filter filter = {}; |
| 58 | bcmos_errno rc; |
| 59 | |
| 60 | if (obj == -1 || !bcmcli_parm_is_set(session, bcmcli_parm_get(session, "object"))) |
| 61 | { |
| 62 | filter.object = BCMOLT_OBJECT_ANY; |
| 63 | } |
| 64 | else |
| 65 | { |
| 66 | filter.object = obj; |
| 67 | } |
| 68 | |
| 69 | if (group == -1 || !grp_parm || !bcmcli_parm_is_set(session, grp_parm)) |
| 70 | { |
| 71 | filter.group = BCMOLT_MGT_GROUP_ANY; |
| 72 | } |
| 73 | else |
| 74 | { |
| 75 | filter.group = group; |
| 76 | } |
| 77 | |
| 78 | if (subgroup == -1 || !subgrp_parm || !bcmcli_parm_is_set(session, subgrp_parm)) |
| 79 | { |
| 80 | filter.subgroup = BCMOLT_SUBGROUP_ANY; |
| 81 | } |
| 82 | else |
| 83 | { |
| 84 | filter.subgroup = subgroup; |
| 85 | } |
| 86 | |
| 87 | /* Get or set level ? */ |
| 88 | if (bcmcli_parm_is_set(session, bcmcli_parm_get(session, "level"))) |
| 89 | { |
| 90 | rc = bcmtr_cld_level_set(current_device, &filter, level); |
| 91 | } |
| 92 | else |
| 93 | { |
| 94 | rc = bcmtr_cld_level_get(current_device, &filter, &level); |
| 95 | if (rc == BCM_ERR_OK) |
| 96 | { |
| 97 | bcmcli_session_print(session, "capture:%s log:%s dump:%s\n", |
| 98 | (level & BCMTR_CLD_CAPTURE) ? "on" : "off", |
| 99 | (level & BCMTR_CLD_LOG) ? "on" : "off", |
| 100 | ((level & BCMTR_CLD_DUMP) == BCMTR_CLD_DUMP) ? "all" : |
| 101 | (level & BCMTR_CLD_DUMP_HDR) ? "headers" : "off"); |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | return rc; |
| 106 | } |
| 107 | |
| 108 | static bcmos_errno _bcmtr_cld_cli_capture_init(bcmcli_session *session, const bcmcli_cmd_parm parm[], uint16_t nparms) |
| 109 | { |
| 110 | bcmcli_number size = bcmcli_parm_get(session, "size")->value.number; |
| 111 | bcmos_bool stop_on_full = bcmcli_parm_get(session, "stop_on_full")->value.number; |
| 112 | bcmos_bool autostart = bcmcli_parm_get(session, "autostart")->value.number; |
| 113 | bcmtr_capture_parm p = {}; |
| 114 | |
| 115 | p.size = size; |
| 116 | p.stop_on_full = stop_on_full; |
| 117 | p.activate = autostart; |
| 118 | |
| 119 | return bcmtr_capture_init(current_device, &p); |
| 120 | } |
| 121 | |
| 122 | static bcmos_errno _bcmtr_cld_cli_capture_delete(bcmcli_session *session, const bcmcli_cmd_parm parm[], uint16_t nparms) |
| 123 | { |
| 124 | bcmtr_capture_destroy(current_device); |
| 125 | return BCM_ERR_OK; |
| 126 | } |
| 127 | |
| 128 | static bcmos_errno _bcmtr_cld_cli_capture_start(bcmcli_session *session, const bcmcli_cmd_parm parm[], uint16_t nparms) |
| 129 | { |
| 130 | return bcmtr_capture_start_stop(current_device, BCMOS_TRUE); |
| 131 | } |
| 132 | |
| 133 | static bcmos_errno _bcmtr_cld_cli_capture_stop(bcmcli_session *session, const bcmcli_cmd_parm parm[], uint16_t nparms) |
| 134 | { |
| 135 | return bcmtr_capture_start_stop(current_device, BCMOS_FALSE); |
| 136 | } |
| 137 | |
| 138 | static bcmos_errno _bcmtr_cld_cli_capture_dump(bcmcli_session *session, const bcmcli_cmd_parm parm[], uint16_t nparms) |
| 139 | { |
| 140 | uint32_t nmsgs; |
| 141 | bcmos_errno rc; |
| 142 | |
| 143 | rc = bcmtr_capture_dump(session, current_device, &nmsgs); |
| 144 | if (!rc) |
| 145 | { |
| 146 | bcmcli_session_print(session, "Dumped %u messages\n", nmsgs); |
| 147 | } |
| 148 | |
| 149 | return BCM_ERR_OK; |
| 150 | } |
| 151 | |
| 152 | static bcmos_errno _bcmtr_cld_cli_capture_info(bcmcli_session *session, const bcmcli_cmd_parm parm[], uint16_t nparms) |
| 153 | { |
| 154 | bcmtr_capture_info info; |
| 155 | bcmos_errno rc; |
| 156 | |
| 157 | rc = bcmtr_capture_info_get(current_device, &info); |
| 158 | if (!rc) |
| 159 | { |
| 160 | bcmcli_session_print(session, "Buffer: size=%u used=%u. Events: recorded=%u lost=%d. Wraps around:%u\n", |
| 161 | info.size, info.used, info.msgs, info.lost, info.wa); |
| 162 | } |
| 163 | |
| 164 | return BCM_ERR_OK; |
| 165 | } |
| 166 | |
| 167 | |
| 168 | #ifdef BCM_SUBSYSTEM_HOST |
| 169 | /* Current device change indication */ |
| 170 | static void _bcmtr_cld_device_change_ind(bcmcli_session *session, bcmolt_devid dev) |
| 171 | { |
| 172 | bcmcli_entry *cur_dir = bcmcli_dir_get(session); |
| 173 | bcmos_bool is_cld_cur_dir = (cur_dir && cur_dir == cld_cli_dir); |
| 174 | bcmos_errno rc; |
| 175 | |
| 176 | /* Destroy and re-create CLD CLI directory */ |
| 177 | _bcmtr_cld_cli_destroy(); |
| 178 | rc = _bcmtr_cld_cli_create(); |
| 179 | |
| 180 | /* Restore current CLI directory to CLD */ |
| 181 | if (!rc && is_cld_cur_dir) |
| 182 | bcmcli_dir_set(session, cld_cli_dir); |
| 183 | } |
| 184 | #endif |
| 185 | |
| 186 | /* allocate memory for name and description and copy to to parm */ |
| 187 | static bcmos_errno _bcmtr_cld_copy_parm_name(bcmcli_cmd_parm *parm, const char *name, const char *descr) |
| 188 | { |
| 189 | parm->name = bcmos_alloc(strlen(name) + 1); |
| 190 | parm->description = bcmos_alloc(strlen(descr) + 1); |
| 191 | if ((parm->name == NULL) || (parm->description == NULL)) |
| 192 | { |
| 193 | /* Successful allocation if any will be released by common cleanup |
| 194 | * along with the rest of dynamic parameter fields */ |
| 195 | return BCM_ERR_NOMEM; |
| 196 | } |
| 197 | strcpy(BCMTR_CLD_CAST_DISCARD_CONST(parm->name, void *), name); |
| 198 | strcpy(BCMTR_CLD_CAST_DISCARD_CONST(parm->description, void *), descr); |
| 199 | return BCM_ERR_OK; |
| 200 | } |
| 201 | |
| 202 | /* Free "level" command parameters. both name and description are allocated dynamically */ |
| 203 | static void _bcmtr_cld_free_level_parms(bcmcli_cmd_parm *parms) |
| 204 | { |
| 205 | bcmcli_cmd_parm *p = parms; |
| 206 | |
| 207 | while (p->name) |
| 208 | { |
| 209 | if (p->type == BCMCLI_PARM_ENUM && p->enum_table) |
| 210 | { |
| 211 | if ((p->flags & BCMCLI_PARM_FLAG_SELECTOR)) |
| 212 | { |
| 213 | bcmcli_enum_val *e = p->enum_table; |
| 214 | while(e->name) |
| 215 | { |
| 216 | if (e->parms) |
| 217 | { |
| 218 | _bcmtr_cld_free_level_parms(e->parms); |
| 219 | } |
| 220 | ++e; |
| 221 | } |
| 222 | } |
| 223 | bcmos_free(p->enum_table); |
| 224 | } |
| 225 | if (p->description) |
| 226 | bcmos_free(BCMTR_CLD_CAST_DISCARD_CONST(p->description, void *)); |
| 227 | if (p->name) |
| 228 | bcmos_free(BCMTR_CLD_CAST_DISCARD_CONST(p->name, void *)); |
| 229 | |
| 230 | ++p; |
| 231 | } |
| 232 | bcmos_free(parms); |
| 233 | } |
| 234 | |
| 235 | /* Add "level" command */ |
| 236 | static bcmos_errno _bcmtr_cld_add_level_cmd(bcmcli_entry *dir) |
| 237 | { |
| 238 | /* object: *all, object list |
| 239 | * group: selector: *all, group list |
| 240 | * subgroup: *all, subgroup list |
| 241 | * level: bitmask |
| 242 | */ |
| 243 | bcmcli_cmd_extra_parm cmd_extras = { .free_parms = _bcmtr_cld_free_level_parms }; |
| 244 | bcmcli_enum_val *obj_selector; |
| 245 | bcmcli_cmd_parm *cmd_parms; |
| 246 | static const char *all_name = "*all"; |
| 247 | bcmolt_system_mode current_system_mode; |
| 248 | int n_obj = 0; |
| 249 | bcmolt_obj_id o; |
| 250 | bcmos_errno rc = BCM_ERR_NOMEM; |
| 251 | |
| 252 | /* Allocate top level parameters: object selector, level, terminator */ |
| 253 | cmd_parms = bcmos_calloc(sizeof(bcmcli_cmd_parm) * 3); |
| 254 | if (!cmd_parms) |
| 255 | { |
| 256 | return BCM_ERR_NOMEM; |
| 257 | } |
| 258 | |
| 259 | /* Allocate object enum table. 2 extra entries for *all and terminator */ |
| 260 | obj_selector = bcmos_calloc(sizeof(bcmcli_enum_val) * (BCMOLT_OBJ_ID__NUM_OF + 2)); |
| 261 | if (!obj_selector) |
| 262 | { |
| 263 | goto cleanup; |
| 264 | } |
| 265 | |
| 266 | /* Fill up parameters */ |
| 267 | rc = _bcmtr_cld_copy_parm_name(&cmd_parms[0], "object", "Object Name"); |
| 268 | cmd_parms[0].type = BCMCLI_PARM_ENUM; |
| 269 | cmd_parms[0].flags = BCMCLI_PARM_FLAG_SELECTOR; |
| 270 | cmd_parms[0].enum_table = obj_selector; |
| 271 | |
| 272 | rc = rc ? rc : _bcmtr_cld_copy_parm_name(&cmd_parms[1], "level", "Level bitmask: 1=capture,2=log,4=print hdr,8=print body"); |
| 273 | cmd_parms[1].type = BCMCLI_PARM_DECIMAL; |
| 274 | cmd_parms[1].flags = BCMCLI_PARM_FLAG_OPTIONAL; |
| 275 | |
| 276 | /* obj_selector[0] is reserved for *all */ |
| 277 | obj_selector[0].name = all_name; |
| 278 | obj_selector[0].val = -1; |
| 279 | |
| 280 | /* Go over objects */ |
| 281 | bcmolt_system_mode_get(current_device, ¤t_system_mode); |
| 282 | for (o = 0; o < BCMOLT_OBJ_ID__NUM_OF; o++) |
| 283 | { |
| 284 | bcmcli_enum_val *grp_selector; |
| 285 | bcmcli_cmd_parm *grp_parm; |
| 286 | bcmolt_mgt_group g; |
| 287 | int n_grp = 0; |
| 288 | |
| 289 | if (!bcmolt_object_is_supported(current_system_mode, o)) |
| 290 | continue; |
| 291 | |
| 292 | /* Allocate group parameter and selector */ |
| 293 | ++n_obj; |
| 294 | obj_selector[n_obj].val = o; |
| 295 | rc = api_cli_object_name(o, &obj_selector[n_obj].name, NULL); |
| 296 | if (rc != BCM_ERR_OK) |
| 297 | goto cleanup; |
| 298 | |
| 299 | obj_selector[n_obj].parms = grp_parm = bcmos_calloc(sizeof(bcmcli_cmd_parm)*2); |
| 300 | if (!grp_parm) |
| 301 | goto cleanup; |
| 302 | rc = _bcmtr_cld_copy_parm_name(grp_parm, "group", "Message group"); |
| 303 | grp_parm->type = BCMCLI_PARM_ENUM; |
| 304 | grp_parm->flags = BCMCLI_PARM_FLAG_SELECTOR; |
| 305 | grp_parm->enum_table = grp_selector = bcmos_calloc(sizeof(bcmcli_enum_val) * (BCMOLT_MGT_GROUP__NUM_OF + 1)); |
| 306 | if (!grp_selector) |
| 307 | goto cleanup; |
| 308 | |
| 309 | /* Selector 0 is reserved for *all */ |
| 310 | grp_selector[0].name = all_name; |
| 311 | grp_selector[0].val = -1; |
| 312 | |
| 313 | /* Go over groups */ |
| 314 | for (g = 1; g < BCMOLT_MGT_GROUP__NUM_OF; g++) |
| 315 | { |
| 316 | uint16_t subgroup_count = api_cli_get_subgroup_count(o, g); |
| 317 | bcmcli_enum_val *subgrp_table; |
| 318 | bcmcli_cmd_parm *subgrp_parm; |
| 319 | uint16_t s; |
| 320 | int sg_table_idx; |
| 321 | |
| 322 | if (subgroup_count == 0) |
| 323 | continue; |
| 324 | |
| 325 | ++n_grp; |
| 326 | grp_selector[n_grp].name = apicli_mgt_group_to_str(g); |
| 327 | grp_selector[n_grp].val = g; |
| 328 | |
| 329 | /* Skip subgroup selector for groups that don't support it */ |
| 330 | if (g != BCMOLT_MGT_GROUP_AUTO && |
| 331 | g != BCMOLT_MGT_GROUP_OPER && |
| 332 | g != BCMOLT_MGT_GROUP_PROXY && |
| 333 | g != BCMOLT_MGT_GROUP_PROXY_RX) |
| 334 | { |
| 335 | continue; |
| 336 | } |
| 337 | |
| 338 | grp_selector[n_grp].parms = subgrp_parm = bcmos_calloc(sizeof(bcmcli_cmd_parm)*2); |
| 339 | if (!subgrp_parm) |
| 340 | goto cleanup; |
| 341 | rc = rc ? rc : _bcmtr_cld_copy_parm_name(subgrp_parm, "subgroup", "Message sub-group"); |
| 342 | subgrp_parm->type = BCMCLI_PARM_ENUM; |
| 343 | subgrp_parm->enum_table = subgrp_table = bcmos_calloc(sizeof(bcmcli_enum_val) * (subgroup_count + 2)); |
| 344 | if (!subgrp_table) |
| 345 | goto cleanup; |
| 346 | subgrp_table[0].name = all_name; |
| 347 | subgrp_table[0].val = -1; |
| 348 | |
| 349 | sg_table_idx = 1; |
| 350 | for (s = 0; s < subgroup_count; s++) |
| 351 | { |
| 352 | if (api_cli_object_subgroup_name(o, g, s, &subgrp_table[sg_table_idx].name, NULL) == BCM_ERR_OK) |
| 353 | { |
| 354 | subgrp_table[sg_table_idx].val = s; |
| 355 | ++sg_table_idx; |
| 356 | } |
| 357 | } |
| 358 | } |
| 359 | } |
| 360 | |
| 361 | /* Finally add command */ |
| 362 | rc = bcmcli_cmd_add(dir, "level", _bcmtr_cld_cli_setget_level, "Set/get cld level", BCMCLI_ACCESS_ADMIN, |
| 363 | &cmd_extras, cmd_parms); |
| 364 | if (rc) |
| 365 | goto cleanup; |
| 366 | return BCM_ERR_OK; |
| 367 | |
| 368 | cleanup: |
| 369 | _bcmtr_cld_free_level_parms(cmd_parms); |
| 370 | return rc; |
| 371 | } |
| 372 | |
| 373 | /* Create CLI commands */ |
| 374 | static bcmos_errno _bcmtr_cld_cli_create(void) |
| 375 | { |
| 376 | bcmcli_entry *dir; |
| 377 | bcmos_errno err; |
| 378 | |
| 379 | dir = bcmcli_dir_add(NULL, "cld", "Transport Capture, Log, Debug", BCMCLI_ACCESS_ADMIN, NULL); |
| 380 | BCMOS_CHECK_RETURN_ERROR(dir == NULL, BCM_ERR_NOMEM); |
| 381 | |
| 382 | err = _bcmtr_cld_add_level_cmd(dir); |
| 383 | if (err) |
| 384 | return err; |
| 385 | |
| 386 | BCMCLI_MAKE_CMD(dir, "init", "Initialize capture buffer", _bcmtr_cld_cli_capture_init, |
| 387 | BCMCLI_MAKE_PARM("size", "Buffer size (bytes)", BCMCLI_PARM_UDECIMAL, 0), |
| 388 | BCMCLI_MAKE_PARM_ENUM("stop_on_full", "Stop capture when buffer is full (yes) or wrap-around (no)", |
| 389 | bcmcli_enum_bool_table, 0), |
| 390 | BCMCLI_MAKE_PARM_ENUM("autostart", "Autostart", bcmcli_enum_bool_table, 0) ); |
| 391 | |
| 392 | BCMCLI_MAKE_CMD_NOPARM(dir, "delete", "Destroy buffer", _bcmtr_cld_cli_capture_delete); |
| 393 | |
| 394 | BCMCLI_MAKE_CMD_NOPARM(dir, "start", "Start capture", _bcmtr_cld_cli_capture_start); |
| 395 | |
| 396 | BCMCLI_MAKE_CMD_NOPARM(dir, "stop", "Stop capture", _bcmtr_cld_cli_capture_stop); |
| 397 | |
| 398 | BCMCLI_MAKE_CMD_NOPARM(dir, "dump", "Dump capture buffer", _bcmtr_cld_cli_capture_dump); |
| 399 | |
| 400 | BCMCLI_MAKE_CMD_NOPARM(dir, "info", "Capture info", _bcmtr_cld_cli_capture_info); |
| 401 | |
| 402 | cld_cli_dir = dir; |
| 403 | |
| 404 | return BCM_ERR_OK; |
| 405 | |
| 406 | } |
| 407 | |
| 408 | /* Destroy CLI commands */ |
| 409 | static void _bcmtr_cld_cli_destroy(void) |
| 410 | { |
| 411 | if (cld_cli_dir) |
| 412 | { |
| 413 | bcmcli_token_destroy(cld_cli_dir); |
| 414 | cld_cli_dir = NULL; |
| 415 | } |
| 416 | } |
| 417 | |
| 418 | |
| 419 | /** Initialize CLD CLI commands |
| 420 | * \returns BCM_ERR_OK (0) if successful |
| 421 | */ |
| 422 | bcmos_errno bcmtr_cld_cli_init(void) |
| 423 | { |
| 424 | bcmos_errno err = BCM_ERR_OK; |
| 425 | |
| 426 | #ifdef BCM_SUBSYSTEM_HOST |
| 427 | /* Subscribe for device change indication */ |
| 428 | err = bcmolt_dev_sel_ind_register(_bcmtr_cld_device_change_ind); |
| 429 | #endif |
| 430 | |
| 431 | err = err ? err : _bcmtr_cld_cli_create(); |
| 432 | |
| 433 | return err; |
| 434 | } |
| 435 | |
| 436 | /** Clean-up CLD CLI commands */ |
| 437 | void bcmtr_cld_cli_exit(void) |
| 438 | { |
| 439 | _bcmtr_cld_cli_destroy(); |
| 440 | } |