7 #include <asm/byteorder.h>
9 #include <talloc/talloc.h>
10 #include <list/list.h>
13 #include "pb-protocol.h"
18 * 4-byte action, determines the remaining message content
19 * 4-byte total payload len
20 * - not including action and payload len header
22 * action = 0x1: device add message
27 * 4-byte len, description
28 * 4-byte len, icon_file
34 * 4-byte len, description
35 * 4-byte len, icon_file
36 * 4-byte len, boot_image_file
37 * 4-byte len, initrd_file
38 * 4-byte len, dtb_file
39 * 4-byte len, boot_args
40 * 4-byte len, args_sig_file
42 * action = 0x2: device remove message
48 * 4-byte len, boot option id
49 * 4-byte len, boot_image_file
50 * 4-byte len, initrd_file
51 * 4-byte len, dtb_file
52 * 4-byte len, boot_args
53 * 4-byte len, args_sig_file
57 void pb_protocol_dump_device(const struct device *dev, const char *text,
60 struct boot_option *opt;
62 fprintf(stream, "%snew dev:\n", text);
63 fprintf(stream, "%s\tid: %s\n", text, dev->id);
64 fprintf(stream, "%s\tname: %s\n", text, dev->name);
65 fprintf(stream, "%s\tdesc: %s\n", text, dev->description);
66 fprintf(stream, "%s\ticon: %s\n", text, dev->icon_file);
67 fprintf(stream, "%s\tboot options:\n", text);
68 list_for_each_entry(&dev->boot_options, opt, list) {
69 fprintf(stream, "%s\t\tid: %s\n", text, opt->id);
70 fprintf(stream, "%s\t\tname: %s\n", text, opt->name);
71 fprintf(stream, "%s\t\tdesc: %s\n", text, opt->description);
72 fprintf(stream, "%s\t\ticon: %s\n", text, opt->icon_file);
73 fprintf(stream, "%s\t\tboot: %s\n", text, opt->boot_image_file);
74 fprintf(stream, "%s\t\tinit: %s\n", text, opt->initrd_file);
75 fprintf(stream, "%s\t\tdtb: %s\n", text, opt->dtb_file);
76 fprintf(stream, "%s\t\targs: %s\n", text, opt->boot_args);
77 fprintf(stream, "%s\t\tasig: %s\n", text, opt->args_sig_file);
78 fprintf(stream, "%s\t\ttype: %s\n", text,
79 opt->type == DISCOVER_BOOT_OPTION ? "boot" : "plugin");
83 int pb_protocol_device_cmp(const struct device *a, const struct device *b)
85 return !strcmp(a->id, b->id);
88 int pb_protocol_boot_option_cmp(const struct boot_option *a,
89 const struct boot_option *b)
91 return !strcmp(a->id, b->id);
94 /* Write a string into the buffer, starting at pos.
96 * Returns the total length used for the write, including length header.
98 int pb_protocol_serialise_string(char *pos, const char *str)
105 *(uint32_t *)pos = __cpu_to_be32(len);
106 pos += sizeof(uint32_t);
108 memcpy(pos, str, len);
110 return len + sizeof(uint32_t);
113 /* Read a string from a buffer, allocating the new string as necessary.
115 * @param[in] ctx The talloc context to base the allocation on
116 * @param[in,out] pos Where to start reading
117 * @param[in,out] len The amount of data remaining in the buffer
118 * @param[out] str Pointer to resuling string
119 * @return zero on success, non-zero on failure
121 static int read_string(void *ctx, const char **pos, unsigned int *len,
124 uint32_t str_len, read_len;
126 if (*len < sizeof(uint32_t))
129 str_len = __be32_to_cpu(*(uint32_t *)(*pos));
130 read_len = sizeof(uint32_t);
132 if (read_len + str_len > *len)
138 *str = talloc_strndup(ctx, *pos + read_len, str_len);
142 /* all ok, update the caller's pointers */
149 static int read_u32(const char **pos, unsigned int *len, unsigned int *p)
151 if (*len < sizeof(uint32_t))
154 *p = (unsigned int)__be32_to_cpu(*(uint32_t *)(*pos));
155 *pos += sizeof(uint32_t);
156 *len -= sizeof(uint32_t);
161 char *pb_protocol_deserialise_string(void *ctx,
162 const struct pb_protocol_message *message)
168 len = message->payload_len;
169 buf = message->payload;
171 if (read_string(ctx, &buf, &len, &str))
177 static int optional_strlen(const char *str)
184 int pb_protocol_device_len(const struct device *dev)
186 return 4 + optional_strlen(dev->id) +
188 4 + optional_strlen(dev->name) +
189 4 + optional_strlen(dev->description) +
190 4 + optional_strlen(dev->icon_file);
193 int pb_protocol_boot_option_len(const struct boot_option *opt)
196 return 4 + optional_strlen(opt->device_id) +
197 4 + optional_strlen(opt->id) +
198 4 + optional_strlen(opt->name) +
199 4 + optional_strlen(opt->description) +
200 4 + optional_strlen(opt->icon_file) +
201 4 + optional_strlen(opt->boot_image_file) +
202 4 + optional_strlen(opt->initrd_file) +
203 4 + optional_strlen(opt->dtb_file) +
204 4 + optional_strlen(opt->boot_args) +
205 4 + optional_strlen(opt->args_sig_file) +
206 sizeof(opt->is_default) +
210 int pb_protocol_boot_len(const struct boot_command *boot)
212 return 4 + optional_strlen(boot->option_id) +
213 4 + optional_strlen(boot->boot_image_file) +
214 4 + optional_strlen(boot->initrd_file) +
215 4 + optional_strlen(boot->dtb_file) +
216 4 + optional_strlen(boot->boot_args) +
217 4 + optional_strlen(boot->args_sig_file) +
218 4 + optional_strlen(boot->console);
221 int pb_protocol_boot_status_len(const struct status *status)
223 return 4 + /* type */
224 4 + optional_strlen(status->message) +
229 int pb_protocol_system_info_len(const struct system_info *sysinfo)
233 len = 4 + optional_strlen(sysinfo->type) +
234 4 + optional_strlen(sysinfo->identifier) +
238 for (i = 0; i < sysinfo->n_primary; i++)
239 len += 4 + optional_strlen(sysinfo->platform_primary[i]);
241 for (i = 0; i < sysinfo->n_other; i++)
242 len += 4 + optional_strlen(sysinfo->platform_other[i]);
245 for (i = 0; i < sysinfo->n_bmc_current; i++)
246 len += 4 + optional_strlen(sysinfo->bmc_current[i]);
248 for (i = 0; i < sysinfo->n_bmc_golden; i++)
249 len += 4 + optional_strlen(sysinfo->bmc_golden[i]);
251 for (i = 0; i < sysinfo->n_interfaces; i++) {
252 struct interface_info *if_info = sysinfo->interfaces[i];
253 len += 4 + if_info->hwaddr_size +
254 4 + optional_strlen(if_info->name) +
255 sizeof(if_info->link) +
256 4 + optional_strlen(if_info->address);
259 for (i = 0; i < sysinfo->n_blockdevs; i++) {
260 struct blockdev_info *bd_info = sysinfo->blockdevs[i];
261 len += 4 + optional_strlen(bd_info->name) +
262 4 + optional_strlen(bd_info->uuid) +
263 4 + optional_strlen(bd_info->mountpoint);
272 static int pb_protocol_interface_config_len(struct interface_config *conf)
276 len = sizeof(conf->hwaddr) +
277 4 /* conf->ignore */;
282 len += 4 /* conf->method */;
284 if (conf->method == CONFIG_METHOD_STATIC) {
285 len += 4 + optional_strlen(conf->static_config.address);
286 len += 4 + optional_strlen(conf->static_config.gateway);
287 len += 4 + optional_strlen(conf->static_config.url);
290 len += 4 /* conf->override */;
295 int pb_protocol_config_len(const struct config *config)
299 len = 4 /* config->autoboot_enabled */ +
300 4 /* config->autoboot_timeout_sec */ +
301 4 /* config->safe_mode */;
304 for (i = 0; i < config->network.n_interfaces; i++)
305 len += pb_protocol_interface_config_len(
306 config->network.interfaces[i]);
309 for (i = 0; i < config->network.n_dns_servers; i++)
310 len += 4 + optional_strlen(config->network.dns_servers[i]);
312 len += 4 + optional_strlen(config->http_proxy);
313 len += 4 + optional_strlen(config->https_proxy);
316 for (i = 0; i < config->n_autoboot_opts; i++) {
317 if (config->autoboot_opts[i].boot_type == BOOT_DEVICE_TYPE)
321 optional_strlen(config->autoboot_opts[i].uuid);
324 len += 4 + 4; /* ipmi_bootdev, ipmi_bootdev_persistent */
326 len += 4; /* allow_writes */
328 len += 4; /* n_consoles */
329 for (i = 0; i < config->n_consoles; i++)
330 len += 4 + optional_strlen(config->consoles[i]);
332 len += 4 + optional_strlen(config->boot_console);
333 len += 4; /* manual_console */
335 len += 4 + optional_strlen(config->lang);
340 int pb_protocol_url_len(const char *url)
342 /* url + length field */
343 return 4 + optional_strlen(url);
347 int pb_protocol_plugin_option_len(const struct plugin_option *opt)
349 unsigned int i, len = 0;
351 len += 4 + optional_strlen(opt->id);
352 len += 4 + optional_strlen(opt->name);
353 len += 4 + optional_strlen(opt->vendor);
354 len += 4 + optional_strlen(opt->vendor_id);
355 len += 4 + optional_strlen(opt->version);
356 len += 4 + optional_strlen(opt->date);
357 len += 4 + optional_strlen(opt->plugin_file);
359 len += 4; /* n_executables */
360 for (i = 0; i < opt->n_executables; i++)
361 len += 4 + optional_strlen(opt->executables[i]);
366 int pb_protocol_temp_autoboot_len(const struct autoboot_option *opt)
368 unsigned int len = 0;
373 if (opt->boot_type == BOOT_DEVICE_TYPE)
376 len += optional_strlen(opt->uuid);
381 int pb_protocol_serialise_device(const struct device *dev,
382 char *buf, int buf_len)
386 pos += pb_protocol_serialise_string(pos, dev->id);
387 *(enum device_type *)pos = dev->type;
388 pos += sizeof(enum device_type);
389 pos += pb_protocol_serialise_string(pos, dev->name);
390 pos += pb_protocol_serialise_string(pos, dev->description);
391 pos += pb_protocol_serialise_string(pos, dev->icon_file);
393 assert(pos <= buf + buf_len);
399 int pb_protocol_serialise_boot_option(const struct boot_option *opt,
400 char *buf, int buf_len)
404 pos += pb_protocol_serialise_string(pos, opt->device_id);
405 pos += pb_protocol_serialise_string(pos, opt->id);
406 pos += pb_protocol_serialise_string(pos, opt->name);
407 pos += pb_protocol_serialise_string(pos, opt->description);
408 pos += pb_protocol_serialise_string(pos, opt->icon_file);
409 pos += pb_protocol_serialise_string(pos, opt->boot_image_file);
410 pos += pb_protocol_serialise_string(pos, opt->initrd_file);
411 pos += pb_protocol_serialise_string(pos, opt->dtb_file);
412 pos += pb_protocol_serialise_string(pos, opt->boot_args);
413 pos += pb_protocol_serialise_string(pos, opt->args_sig_file);
415 *(bool *)pos = opt->is_default;
418 *(uint32_t *)pos = __cpu_to_be32(opt->type);
421 assert(pos <= buf + buf_len);
427 int pb_protocol_serialise_boot_command(const struct boot_command *boot,
428 char *buf, int buf_len)
432 pos += pb_protocol_serialise_string(pos, boot->option_id);
433 pos += pb_protocol_serialise_string(pos, boot->boot_image_file);
434 pos += pb_protocol_serialise_string(pos, boot->initrd_file);
435 pos += pb_protocol_serialise_string(pos, boot->dtb_file);
436 pos += pb_protocol_serialise_string(pos, boot->boot_args);
437 pos += pb_protocol_serialise_string(pos, boot->args_sig_file);
438 pos += pb_protocol_serialise_string(pos, boot->console);
440 assert(pos <= buf + buf_len);
446 int pb_protocol_serialise_boot_status(const struct status *status,
447 char *buf, int buf_len)
451 *(uint32_t *)pos = __cpu_to_be32(status->type);
452 pos += sizeof(uint32_t);
454 pos += pb_protocol_serialise_string(pos, status->message);
456 *(bool *)pos = __cpu_to_be32(status->backlog);
459 assert(pos <= buf + buf_len);
465 int pb_protocol_serialise_system_info(const struct system_info *sysinfo,
466 char *buf, int buf_len)
471 pos += pb_protocol_serialise_string(pos, sysinfo->type);
472 pos += pb_protocol_serialise_string(pos, sysinfo->identifier);
474 *(uint32_t *)pos = __cpu_to_be32(sysinfo->n_primary);
475 pos += sizeof(uint32_t);
476 for (i = 0; i < sysinfo->n_primary; i++)
477 pos += pb_protocol_serialise_string(pos, sysinfo->platform_primary[i]);
479 *(uint32_t *)pos = __cpu_to_be32(sysinfo->n_other);
480 pos += sizeof(uint32_t);
481 for (i = 0; i < sysinfo->n_other; i++)
482 pos += pb_protocol_serialise_string(pos, sysinfo->platform_other[i]);
484 *(uint32_t *)pos = __cpu_to_be32(sysinfo->n_bmc_current);
485 pos += sizeof(uint32_t);
486 for (i = 0; i < sysinfo->n_bmc_current; i++)
487 pos += pb_protocol_serialise_string(pos, sysinfo->bmc_current[i]);
489 *(uint32_t *)pos = __cpu_to_be32(sysinfo->n_bmc_golden);
490 pos += sizeof(uint32_t);
491 for (i = 0; i < sysinfo->n_bmc_golden; i++)
492 pos += pb_protocol_serialise_string(pos, sysinfo->bmc_golden[i]);
494 *(uint32_t *)pos = __cpu_to_be32(sysinfo->n_interfaces);
495 pos += sizeof(uint32_t);
497 for (i = 0; i < sysinfo->n_interfaces; i++) {
498 struct interface_info *if_info = sysinfo->interfaces[i];
500 *(uint32_t *)pos = __cpu_to_be32(if_info->hwaddr_size);
501 pos += sizeof(uint32_t);
503 memcpy(pos, if_info->hwaddr, if_info->hwaddr_size);
504 pos += if_info->hwaddr_size;
506 pos += pb_protocol_serialise_string(pos, if_info->name);
508 *(bool *)pos = if_info->link;
511 pos += pb_protocol_serialise_string(pos, if_info->address);
514 *(uint32_t *)pos = __cpu_to_be32(sysinfo->n_blockdevs);
515 pos += sizeof(uint32_t);
517 for (i = 0; i < sysinfo->n_blockdevs; i++) {
518 struct blockdev_info *bd_info = sysinfo->blockdevs[i];
520 pos += pb_protocol_serialise_string(pos, bd_info->name);
521 pos += pb_protocol_serialise_string(pos, bd_info->uuid);
522 pos += pb_protocol_serialise_string(pos, bd_info->mountpoint);
525 if (sysinfo->bmc_mac)
526 memcpy(pos, sysinfo->bmc_mac, HWADDR_SIZE);
528 memset(pos, 0, HWADDR_SIZE);
531 assert(pos <= buf + buf_len);
537 static int pb_protocol_serialise_config_interface(char *buf,
538 struct interface_config *conf)
542 memcpy(pos, conf->hwaddr, sizeof(conf->hwaddr));
543 pos += sizeof(conf->hwaddr);
545 *(uint32_t *)pos = conf->ignore;
551 *(uint32_t *)pos = __cpu_to_be32(conf->method);
554 if (conf->method == CONFIG_METHOD_STATIC) {
555 pos += pb_protocol_serialise_string(pos,
556 conf->static_config.address);
557 pos += pb_protocol_serialise_string(pos,
558 conf->static_config.gateway);
559 pos += pb_protocol_serialise_string(pos,
560 conf->static_config.url);
563 *(uint32_t *)pos = conf->override;
569 int pb_protocol_serialise_config(const struct config *config,
570 char *buf, int buf_len)
575 *(uint32_t *)pos = config->autoboot_enabled;
578 *(uint32_t *)pos = __cpu_to_be32(config->autoboot_timeout_sec);
581 *(uint32_t *)pos = config->safe_mode;
584 *(uint32_t *)pos = __cpu_to_be32(config->network.n_interfaces);
586 for (i = 0; i < config->network.n_interfaces; i++) {
587 struct interface_config *iface =
588 config->network.interfaces[i];
589 pos += pb_protocol_serialise_config_interface(pos, iface);
592 *(uint32_t *)pos = __cpu_to_be32(config->network.n_dns_servers);
594 for (i = 0; i < config->network.n_dns_servers; i++) {
595 pos += pb_protocol_serialise_string(pos,
596 config->network.dns_servers[i]);
599 pos += pb_protocol_serialise_string(pos, config->http_proxy);
600 pos += pb_protocol_serialise_string(pos, config->https_proxy);
602 *(uint32_t *)pos = __cpu_to_be32(config->n_autoboot_opts);
604 for (i = 0; i < config->n_autoboot_opts; i++) {
606 __cpu_to_be32(config->autoboot_opts[i].boot_type);
608 if (config->autoboot_opts[i].boot_type == BOOT_DEVICE_TYPE) {
610 __cpu_to_be32(config->autoboot_opts[i].type);
613 pos += pb_protocol_serialise_string(pos,
614 config->autoboot_opts[i].uuid);
618 *(uint32_t *)pos = __cpu_to_be32(config->ipmi_bootdev);
620 *(uint32_t *)pos = config->ipmi_bootdev_persistent;
623 *(uint32_t *)pos = config->allow_writes;
626 *(uint32_t *)pos = __cpu_to_be32(config->n_consoles);
628 for (i = 0; i < config->n_consoles; i++)
629 pos += pb_protocol_serialise_string(pos, config->consoles[i]);
631 pos += pb_protocol_serialise_string(pos, config->boot_console);
632 *(uint32_t *)pos = config->manual_console;
635 pos += pb_protocol_serialise_string(pos, config->lang);
637 assert(pos <= buf + buf_len);
643 int pb_protocol_serialise_url(const char *url, char *buf, int buf_len)
647 pos += pb_protocol_serialise_string(pos, url);
649 assert(pos <=buf+buf_len);
655 int pb_protocol_serialise_plugin_option(const struct plugin_option *opt,
656 char *buf, int buf_len)
661 pos += pb_protocol_serialise_string(pos, opt->id);
662 pos += pb_protocol_serialise_string(pos, opt->name);
663 pos += pb_protocol_serialise_string(pos, opt->vendor);
664 pos += pb_protocol_serialise_string(pos, opt->vendor_id);
665 pos += pb_protocol_serialise_string(pos, opt->version);
666 pos += pb_protocol_serialise_string(pos, opt->date);
667 pos += pb_protocol_serialise_string(pos, opt->plugin_file);
669 *(uint32_t *)pos = __cpu_to_be32(opt->n_executables);
672 for (i = 0; i < opt->n_executables; i++)
673 pos += pb_protocol_serialise_string(pos, opt->executables[i]);
675 assert(pos <= buf + buf_len);
681 int pb_protocol_serialise_temp_autoboot(const struct autoboot_option *opt,
682 char *buf, int buf_len)
686 *(uint32_t *)pos = __cpu_to_be32(opt->boot_type);
689 if (opt->boot_type == BOOT_DEVICE_TYPE) {
690 *(uint32_t *)pos = __cpu_to_be32(opt->type);
693 pos += pb_protocol_serialise_string(pos, opt->uuid);
701 int pb_protocol_write_message(int fd, struct pb_protocol_message *message)
706 total_len = sizeof(*message) + message->payload_len;
708 message->payload_len = __cpu_to_be32(message->payload_len);
709 message->action = __cpu_to_be32(message->action);
711 for (pos = (void *)message; total_len;) {
712 rc = write(fd, pos, total_len);
721 talloc_free(message);
726 pb_log("%s: failed: %s\n", __func__, strerror(errno));
730 struct pb_protocol_message *pb_protocol_create_message(void *ctx,
731 enum pb_protocol_action action, int payload_len)
733 struct pb_protocol_message *message;
735 if (payload_len > PB_PROTOCOL_MAX_PAYLOAD_SIZE) {
736 pb_log("%s: payload too big %u/%u\n", __func__, payload_len,
737 PB_PROTOCOL_MAX_PAYLOAD_SIZE);
741 message = talloc_size(ctx, sizeof(*message) + payload_len);
743 /* we convert these to big-endian in write_message() */
744 message->action = action;
745 message->payload_len = payload_len;
751 struct pb_protocol_message *pb_protocol_read_message(void *ctx, int fd)
753 struct pb_protocol_message *message, m;
757 /* use the stack for the initial 8-byte read */
759 rc = read(fd, &m, sizeof(m));
763 m.payload_len = __be32_to_cpu(m.payload_len);
764 m.action = __be32_to_cpu(m.action);
766 if (m.payload_len > PB_PROTOCOL_MAX_PAYLOAD_SIZE) {
767 pb_log("%s: payload too big %u/%u\n", __func__, m.payload_len,
768 PB_PROTOCOL_MAX_PAYLOAD_SIZE);
772 message = talloc_size(ctx, sizeof(m) + m.payload_len);
773 memcpy(message, &m, sizeof(m));
775 for (len = 0; len < m.payload_len;) {
776 rc = read(fd, message->payload + len, m.payload_len - len);
779 talloc_free(message);
780 pb_log("%s: failed (%u): %s\n", __func__, len,
792 int pb_protocol_deserialise_device(struct device *dev,
793 const struct pb_protocol_message *message)
799 len = message->payload_len;
800 pos = message->payload;
802 if (read_string(dev, &pos, &len, &dev->id))
805 if (len < sizeof(enum device_type))
807 dev->type = *(enum device_type *)(pos);
808 pos += sizeof(enum device_type);
809 len -= sizeof(enum device_type);
811 if (read_string(dev, &pos, &len, &dev->name))
814 if (read_string(dev, &pos, &len, &dev->description))
817 if (read_string(dev, &pos, &len, &dev->icon_file))
826 int pb_protocol_deserialise_boot_option(struct boot_option *opt,
827 const struct pb_protocol_message *message)
833 len = message->payload_len;
834 pos = message->payload;
836 if (read_string(opt, &pos, &len, &opt->device_id))
839 if (read_string(opt, &pos, &len, &opt->id))
842 if (read_string(opt, &pos, &len, &opt->name))
845 if (read_string(opt, &pos, &len, &opt->description))
848 if (read_string(opt, &pos, &len, &opt->icon_file))
851 if (read_string(opt, &pos, &len, &opt->boot_image_file))
854 if (read_string(opt, &pos, &len, &opt->initrd_file))
857 if (read_string(opt, &pos, &len, &opt->dtb_file))
860 if (read_string(opt, &pos, &len, &opt->boot_args))
863 if (read_string(opt, &pos, &len, &opt->args_sig_file))
866 if (len < sizeof(bool))
868 opt->is_default = *(bool *)(pos);
872 if (read_u32(&pos, &len, &opt->type))
881 int pb_protocol_deserialise_boot_command(struct boot_command *cmd,
882 const struct pb_protocol_message *message)
888 len = message->payload_len;
889 pos = message->payload;
891 if (read_string(cmd, &pos, &len, &cmd->option_id))
894 if (read_string(cmd, &pos, &len, &cmd->boot_image_file))
897 if (read_string(cmd, &pos, &len, &cmd->initrd_file))
900 if (read_string(cmd, &pos, &len, &cmd->dtb_file))
903 if (read_string(cmd, &pos, &len, &cmd->boot_args))
906 if (read_string(cmd, &pos, &len, &cmd->args_sig_file))
909 if (read_string(cmd, &pos, &len, &cmd->console))
918 int pb_protocol_deserialise_boot_status(struct status *status,
919 const struct pb_protocol_message *message)
925 len = message->payload_len;
926 pos = message->payload;
928 /* first up, the type enum... */
929 if (len < sizeof(uint32_t))
932 status->type = __be32_to_cpu(*(uint32_t *)(pos));
934 switch (status->type) {
942 pos += sizeof(uint32_t);
943 len -= sizeof(uint32_t);
946 if (read_string(status, &pos, &len, &status->message))
950 status->backlog = *(bool *)pos;
951 pos += sizeof(status->backlog);
959 int pb_protocol_deserialise_system_info(struct system_info *sysinfo,
960 const struct pb_protocol_message *message)
967 len = message->payload_len;
968 pos = message->payload;
970 /* type and identifier strings */
971 if (read_string(sysinfo, &pos, &len, &sysinfo->type))
974 if (read_string(sysinfo, &pos, &len, &sysinfo->identifier))
977 /* Platform version strings for openpower platforms */
978 if (read_u32(&pos, &len, &sysinfo->n_primary))
980 sysinfo->platform_primary = talloc_array(sysinfo, char *,
982 for (i = 0; i < sysinfo->n_primary; i++) {
983 if (read_string(sysinfo, &pos, &len, &tmp))
985 sysinfo->platform_primary[i] = talloc_strdup(sysinfo, tmp);
988 if (read_u32(&pos, &len, &sysinfo->n_other))
990 sysinfo->platform_other = talloc_array(sysinfo, char *,
992 for (i = 0; i < sysinfo->n_other; i++) {
993 if (read_string(sysinfo, &pos, &len, &tmp))
995 sysinfo->platform_other[i] = talloc_strdup(sysinfo, tmp);
998 /* BMC version strings for openpower platforms */
999 if (read_u32(&pos, &len, &sysinfo->n_bmc_current))
1001 sysinfo->bmc_current = talloc_array(sysinfo, char *,
1002 sysinfo->n_bmc_current);
1003 for (i = 0; i < sysinfo->n_bmc_current; i++) {
1004 if (read_string(sysinfo, &pos, &len, &tmp))
1006 sysinfo->bmc_current[i] = talloc_strdup(sysinfo, tmp);
1009 if (read_u32(&pos, &len, &sysinfo->n_bmc_golden))
1011 sysinfo->bmc_golden = talloc_array(sysinfo, char *,
1012 sysinfo->n_bmc_golden);
1013 for (i = 0; i < sysinfo->n_bmc_golden; i++) {
1014 if (read_string(sysinfo, &pos, &len, &tmp))
1016 sysinfo->bmc_golden[i] = talloc_strdup(sysinfo, tmp);
1019 /* number of interfaces */
1020 if (read_u32(&pos, &len, &sysinfo->n_interfaces))
1023 sysinfo->interfaces = talloc_array(sysinfo, struct interface_info *,
1024 sysinfo->n_interfaces);
1026 for (i = 0; i < sysinfo->n_interfaces; i++) {
1027 struct interface_info *if_info = talloc(sysinfo,
1028 struct interface_info);
1030 if (read_u32(&pos, &len, &if_info->hwaddr_size))
1033 if (len < if_info->hwaddr_size)
1036 if_info->hwaddr = talloc_memdup(if_info, pos,
1037 if_info->hwaddr_size);
1038 pos += if_info->hwaddr_size;
1039 len -= if_info->hwaddr_size;
1041 if (read_string(if_info, &pos, &len, &if_info->name))
1044 if_info->link = *(bool *)pos;
1045 pos += sizeof(if_info->link);
1047 if (read_string(if_info, &pos, &len, &if_info->address))
1050 sysinfo->interfaces[i] = if_info;
1053 /* number of interfaces */
1054 if (read_u32(&pos, &len, &sysinfo->n_blockdevs))
1057 sysinfo->blockdevs = talloc_array(sysinfo, struct blockdev_info *,
1058 sysinfo->n_blockdevs);
1060 for (i = 0; i < sysinfo->n_blockdevs; i++) {
1061 struct blockdev_info *bd_info = talloc(sysinfo,
1062 struct blockdev_info);
1064 if (read_string(bd_info, &pos, &len, &bd_info->name))
1067 if (read_string(bd_info, &pos, &len, &bd_info->uuid))
1070 if (read_string(bd_info, &pos, &len, &bd_info->mountpoint))
1073 sysinfo->blockdevs[i] = bd_info;
1076 for (i = 0; i < HWADDR_SIZE; i++) {
1078 sysinfo->bmc_mac = talloc_memdup(sysinfo, pos, HWADDR_SIZE);
1091 static int pb_protocol_deserialise_config_interface(const char **buf,
1092 unsigned int *len, struct interface_config *iface)
1096 if (*len < sizeof(iface->hwaddr))
1099 memcpy(iface->hwaddr, *buf, sizeof(iface->hwaddr));
1100 *buf += sizeof(iface->hwaddr);
1101 *len -= sizeof(iface->hwaddr);
1103 if (read_u32(buf, len, &tmp))
1105 iface->ignore = !!tmp;
1110 if (read_u32(buf, len, &iface->method))
1113 if (iface->method == CONFIG_METHOD_STATIC) {
1114 if (read_string(iface, buf, len, &iface->static_config.address))
1117 if (read_string(iface, buf, len, &iface->static_config.gateway))
1120 if (read_string(iface, buf, len, &iface->static_config.url))
1124 if (read_u32(buf, len, &tmp))
1126 iface->override = !!tmp;
1131 int pb_protocol_deserialise_config(struct config *config,
1132 const struct pb_protocol_message *message)
1134 unsigned int len, i, tmp;
1139 len = message->payload_len;
1140 pos = message->payload;
1142 if (read_u32(&pos, &len, &tmp))
1144 config->autoboot_enabled = !!tmp;
1146 if (read_u32(&pos, &len, &config->autoboot_timeout_sec))
1149 if (read_u32(&pos, &len, &tmp))
1151 config->safe_mode = !!tmp;
1153 if (read_u32(&pos, &len, &config->network.n_interfaces))
1156 config->network.interfaces = talloc_array(config,
1157 struct interface_config *, config->network.n_interfaces);
1159 for (i = 0; i < config->network.n_interfaces; i++) {
1160 struct interface_config *iface = talloc_zero(
1161 config->network.interfaces,
1162 struct interface_config);
1163 if (pb_protocol_deserialise_config_interface(&pos, &len, iface))
1165 config->network.interfaces[i] = iface;
1168 if (read_u32(&pos, &len, &config->network.n_dns_servers))
1170 config->network.dns_servers = talloc_array(config, const char *,
1171 config->network.n_dns_servers);
1173 for (i = 0; i < config->network.n_dns_servers; i++) {
1174 if (read_string(config->network.dns_servers, &pos, &len, &str))
1176 config->network.dns_servers[i] = str;
1179 if (read_string(config, &pos, &len, &str))
1181 config->http_proxy = str;
1182 if (read_string(config, &pos, &len, &str))
1184 config->https_proxy = str;
1186 if (read_u32(&pos, &len, &config->n_autoboot_opts))
1188 config->autoboot_opts = talloc_array(config, struct autoboot_option,
1189 config->n_autoboot_opts);
1191 for (i = 0; i < config->n_autoboot_opts; i++) {
1192 if (read_u32(&pos, &len, &tmp))
1194 config->autoboot_opts[i].boot_type = (int)tmp;
1195 if (config->autoboot_opts[i].boot_type == BOOT_DEVICE_TYPE) {
1196 if (read_u32(&pos, &len, &tmp))
1198 config->autoboot_opts[i].type = tmp;
1200 if (read_string(config, &pos, &len, &str))
1202 config->autoboot_opts[i].uuid = str;
1206 if (read_u32(&pos, &len, &config->ipmi_bootdev))
1208 if (read_u32(&pos, &len, &tmp))
1210 config->ipmi_bootdev_persistent = !!tmp;
1212 if (read_u32(&pos, &len, &tmp))
1214 config->allow_writes = !!tmp;
1216 if (read_u32(&pos, &len, &config->n_consoles))
1219 config->consoles = talloc_array(config, char *, config->n_consoles);
1220 for (i = 0; i < config->n_consoles; i++) {
1221 if (read_string(config->consoles, &pos, &len, &str))
1223 config->consoles[i] = str;
1226 if (read_string(config, &pos, &len, &str))
1229 config->boot_console = str;
1231 if (read_u32(&pos, &len, &tmp))
1233 config->manual_console = !!tmp;
1235 if (read_string(config, &pos, &len, &str))
1246 int pb_protocol_deserialise_plugin_option(struct plugin_option *opt,
1247 const struct pb_protocol_message *message)
1249 unsigned int len, i, tmp;
1254 len = message->payload_len;
1255 pos = message->payload;
1257 if (read_string(opt, &pos, &len, &str))
1261 if (read_string(opt, &pos, &len, &str))
1265 if (read_string(opt, &pos, &len, &str))
1269 if (read_string(opt, &pos, &len, &str))
1271 opt->vendor_id = str;
1273 if (read_string(opt, &pos, &len, &str))
1277 if (read_string(opt, &pos, &len, &str))
1281 if (read_string(opt, &pos, &len, &str))
1283 opt->plugin_file = str;
1285 if (read_u32(&pos, &len, &tmp))
1287 opt->n_executables = tmp;
1289 opt->executables = talloc_zero_array(opt, char *, opt->n_executables);
1290 if (!opt->executables)
1293 for (i = 0; i < opt->n_executables; i++) {
1294 if (read_string(opt, &pos, &len, &str))
1296 opt->executables[i] = talloc_strdup(opt, str);
1304 int pb_protocol_deserialise_temp_autoboot(struct autoboot_option *opt,
1305 const struct pb_protocol_message *message)
1307 unsigned int len, tmp;
1312 len = message->payload_len;
1313 pos = message->payload;
1315 if (read_u32(&pos, &len, &tmp))
1318 opt->boot_type = tmp;
1319 if (opt->boot_type == BOOT_DEVICE_TYPE) {
1320 if (read_u32(&pos, &len, &tmp))
1324 } else if (opt->boot_type == BOOT_DEVICE_UUID) {
1325 if (read_string(opt, &pos, &len, &str))