#include <assert.h>
+#include <errno.h>
#include <string.h>
+#include <stdbool.h>
#include <stdint.h>
#include <asm/byteorder.h>
#include <talloc/talloc.h>
#include <list/list.h>
+#include <log/log.h>
#include "pb-protocol.h"
* action = 0x1: device add message
* payload:
* 4-byte len, id
+ * 1-byte type
* 4-byte len, name
* 4-byte len, description
* 4-byte len, icon_file
* 4-byte len, icon_file
* 4-byte len, boot_image_file
* 4-byte len, initrd_file
+ * 4-byte len, dtb_file
* 4-byte len, boot_args
+ * 4-byte len, args_sig_file
*
* action = 0x2: device remove message
* payload:
* 4-byte len, id
+ *
+ * action = 0x3: boot
+ * payload:
+ * 4-byte len, boot option id
+ * 4-byte len, boot_image_file
+ * 4-byte len, initrd_file
+ * 4-byte len, dtb_file
+ * 4-byte len, boot_args
+ * 4-byte len, args_sig_file
+ *
*/
+void pb_protocol_dump_device(const struct device *dev, const char *text,
+ FILE *stream)
+{
+ struct boot_option *opt;
+
+ fprintf(stream, "%snew dev:\n", text);
+ fprintf(stream, "%s\tid: %s\n", text, dev->id);
+ fprintf(stream, "%s\tname: %s\n", text, dev->name);
+ fprintf(stream, "%s\tdesc: %s\n", text, dev->description);
+ fprintf(stream, "%s\ticon: %s\n", text, dev->icon_file);
+ fprintf(stream, "%s\tboot options:\n", text);
+ list_for_each_entry(&dev->boot_options, opt, list) {
+ fprintf(stream, "%s\t\tid: %s\n", text, opt->id);
+ fprintf(stream, "%s\t\tname: %s\n", text, opt->name);
+ fprintf(stream, "%s\t\tdesc: %s\n", text, opt->description);
+ fprintf(stream, "%s\t\ticon: %s\n", text, opt->icon_file);
+ fprintf(stream, "%s\t\tboot: %s\n", text, opt->boot_image_file);
+ fprintf(stream, "%s\t\tinit: %s\n", text, opt->initrd_file);
+ fprintf(stream, "%s\t\tdtb: %s\n", text, opt->dtb_file);
+ fprintf(stream, "%s\t\targs: %s\n", text, opt->boot_args);
+ fprintf(stream, "%s\t\tasig: %s\n", text, opt->args_sig_file);
+ }
+}
+
int pb_protocol_device_cmp(const struct device *a, const struct device *b)
{
return !strcmp(a->id, b->id);
return 0;
}
+static int read_u32(const char **pos, unsigned int *len, unsigned int *p)
+{
+ if (*len < sizeof(uint32_t))
+ return -1;
+
+ *p = (unsigned int)__be32_to_cpu(*(uint32_t *)(*pos));
+ *pos += sizeof(uint32_t);
+ *len -= sizeof(uint32_t);
+
+ return 0;
+}
+
char *pb_protocol_deserialise_string(void *ctx,
const struct pb_protocol_message *message)
{
int pb_protocol_device_len(const struct device *dev)
{
- struct boot_option *opt;
- int len;
-
- len = 4 + optional_strlen(dev->id) +
+ return 4 + optional_strlen(dev->id) +
+ sizeof(dev->type) +
4 + optional_strlen(dev->name) +
4 + optional_strlen(dev->description) +
- 4 + optional_strlen(dev->icon_file) +
+ 4 + optional_strlen(dev->icon_file);
+}
+
+int pb_protocol_boot_option_len(const struct boot_option *opt)
+{
+
+ return 4 + optional_strlen(opt->device_id) +
+ 4 + optional_strlen(opt->id) +
+ 4 + optional_strlen(opt->name) +
+ 4 + optional_strlen(opt->description) +
+ 4 + optional_strlen(opt->icon_file) +
+ 4 + optional_strlen(opt->boot_image_file) +
+ 4 + optional_strlen(opt->initrd_file) +
+ 4 + optional_strlen(opt->dtb_file) +
+ 4 + optional_strlen(opt->boot_args) +
+ 4 + optional_strlen(opt->args_sig_file) +
+ sizeof(opt->is_default);
+}
+
+int pb_protocol_boot_len(const struct boot_command *boot)
+{
+ return 4 + optional_strlen(boot->option_id) +
+ 4 + optional_strlen(boot->boot_image_file) +
+ 4 + optional_strlen(boot->initrd_file) +
+ 4 + optional_strlen(boot->dtb_file) +
+ 4 + optional_strlen(boot->boot_args) +
+ 4 + optional_strlen(boot->args_sig_file) +
+ 4 + optional_strlen(boot->console);
+}
+
+int pb_protocol_boot_status_len(const struct status *status)
+{
+ return 4 + /* type */
+ 4 + optional_strlen(status->message) +
+ 4 + /* backlog */
4;
+}
- list_for_each_entry(&dev->boot_options, opt, list) {
- len += 4 + optional_strlen(opt->id) +
- 4 + optional_strlen(opt->name) +
- 4 + optional_strlen(opt->description) +
- 4 + optional_strlen(opt->icon_file) +
- 4 + optional_strlen(opt->boot_image_file) +
- 4 + optional_strlen(opt->initrd_file) +
- 4 + optional_strlen(opt->boot_args);
+int pb_protocol_system_info_len(const struct system_info *sysinfo)
+{
+ unsigned int len, i;
+
+ len = 4 + optional_strlen(sysinfo->type) +
+ 4 + optional_strlen(sysinfo->identifier) +
+ 4 + 4;
+
+ len += 4;
+ for (i = 0; i < sysinfo->n_primary; i++)
+ len += 4 + optional_strlen(sysinfo->platform_primary[i]);
+ len += 4;
+ for (i = 0; i < sysinfo->n_other; i++)
+ len += 4 + optional_strlen(sysinfo->platform_other[i]);
+
+ len += 4;
+ for (i = 0; i < sysinfo->n_bmc_current; i++)
+ len += 4 + optional_strlen(sysinfo->bmc_current[i]);
+ len += 4;
+ for (i = 0; i < sysinfo->n_bmc_golden; i++)
+ len += 4 + optional_strlen(sysinfo->bmc_golden[i]);
+
+ for (i = 0; i < sysinfo->n_interfaces; i++) {
+ struct interface_info *if_info = sysinfo->interfaces[i];
+ len += 4 + if_info->hwaddr_size +
+ 4 + optional_strlen(if_info->name) +
+ sizeof(if_info->link) +
+ 4 + optional_strlen(if_info->address);
+ }
+
+ for (i = 0; i < sysinfo->n_blockdevs; i++) {
+ struct blockdev_info *bd_info = sysinfo->blockdevs[i];
+ len += 4 + optional_strlen(bd_info->name) +
+ 4 + optional_strlen(bd_info->uuid) +
+ 4 + optional_strlen(bd_info->mountpoint);
}
+ /* BMC MAC */
+ len += HWADDR_SIZE;
+
return len;
}
-int pb_protocol_serialise_device(const struct device *dev, char *buf, int buf_len)
+static int pb_protocol_interface_config_len(struct interface_config *conf)
{
- struct boot_option *opt;
- uint32_t n;
- char *pos;
+ unsigned int len;
+
+ len = sizeof(conf->hwaddr) +
+ 4 /* conf->ignore */;
- pos = buf;
+ if (conf->ignore)
+ return len;
+
+ len += 4 /* conf->method */;
+
+ if (conf->method == CONFIG_METHOD_STATIC) {
+ len += 4 + optional_strlen(conf->static_config.address);
+ len += 4 + optional_strlen(conf->static_config.gateway);
+ len += 4 + optional_strlen(conf->static_config.url);
+ }
+
+ len += 4 /* conf->override */;
+
+ return len;
+}
+
+int pb_protocol_config_len(const struct config *config)
+{
+ unsigned int i, len;
+
+ len = 4 /* config->autoboot_enabled */ +
+ 4 /* config->autoboot_timeout_sec */ +
+ 4 /* config->safe_mode */;
+
+ len += 4;
+ for (i = 0; i < config->network.n_interfaces; i++)
+ len += pb_protocol_interface_config_len(
+ config->network.interfaces[i]);
+
+ len += 4;
+ for (i = 0; i < config->network.n_dns_servers; i++)
+ len += 4 + optional_strlen(config->network.dns_servers[i]);
+
+ len += 4 + optional_strlen(config->http_proxy);
+ len += 4 + optional_strlen(config->https_proxy);
+
+ len += 4;
+ for (i = 0; i < config->n_autoboot_opts; i++) {
+ if (config->autoboot_opts[i].boot_type == BOOT_DEVICE_TYPE)
+ len += 4 + 4;
+ else
+ len += 4 + 4 +
+ optional_strlen(config->autoboot_opts[i].uuid);
+ }
+
+ len += 4 + 4; /* ipmi_bootdev, ipmi_bootdev_persistent */
+
+ len += 4; /* allow_writes */
+
+ len += 4; /* n_consoles */
+ for (i = 0; i < config->n_consoles; i++)
+ len += 4 + optional_strlen(config->consoles[i]);
+
+ len += 4 + optional_strlen(config->boot_console);
+ len += 4; /* manual_console */
+
+ len += 4 + optional_strlen(config->lang);
+
+ return len;
+}
+
+int pb_protocol_url_len(const char *url)
+{
+ /* url + length field */
+ return 4 + optional_strlen(url);
+}
+
+
+int pb_protocol_plugin_option_len(const struct plugin_option *opt)
+{
+ unsigned int i, len = 0;
+
+ len += 4 + optional_strlen(opt->id);
+ len += 4 + optional_strlen(opt->name);
+ len += 4 + optional_strlen(opt->vendor);
+ len += 4 + optional_strlen(opt->vendor_id);
+ len += 4 + optional_strlen(opt->version);
+ len += 4 + optional_strlen(opt->date);
+ len += 4 + optional_strlen(opt->plugin_file);
+
+ len += 4; /* n_executables */
+ for (i = 0; i < opt->n_executables; i++)
+ len += 4 + optional_strlen(opt->executables[i]);
+
+ return len;
+}
+
+int pb_protocol_serialise_device(const struct device *dev,
+ char *buf, int buf_len)
+{
+ char *pos = buf;
- /* construct payload into buffer */
pos += pb_protocol_serialise_string(pos, dev->id);
+ *(enum device_type *)pos = dev->type;
+ pos += sizeof(enum device_type);
pos += pb_protocol_serialise_string(pos, dev->name);
pos += pb_protocol_serialise_string(pos, dev->description);
pos += pb_protocol_serialise_string(pos, dev->icon_file);
- /* write option count */
- n = 0;
+ assert(pos <= buf + buf_len);
+ (void)buf_len;
+
+ return 0;
+}
+
+int pb_protocol_serialise_boot_option(const struct boot_option *opt,
+ char *buf, int buf_len)
+{
+ char *pos = buf;
+
+ pos += pb_protocol_serialise_string(pos, opt->device_id);
+ pos += pb_protocol_serialise_string(pos, opt->id);
+ pos += pb_protocol_serialise_string(pos, opt->name);
+ pos += pb_protocol_serialise_string(pos, opt->description);
+ pos += pb_protocol_serialise_string(pos, opt->icon_file);
+ pos += pb_protocol_serialise_string(pos, opt->boot_image_file);
+ pos += pb_protocol_serialise_string(pos, opt->initrd_file);
+ pos += pb_protocol_serialise_string(pos, opt->dtb_file);
+ pos += pb_protocol_serialise_string(pos, opt->boot_args);
+ pos += pb_protocol_serialise_string(pos, opt->args_sig_file);
+
+ *(bool *)pos = opt->is_default;
+ pos += sizeof(bool);
+
+ assert(pos <= buf + buf_len);
+ (void)buf_len;
+
+ return 0;
+}
+
+int pb_protocol_serialise_boot_command(const struct boot_command *boot,
+ char *buf, int buf_len)
+{
+ char *pos = buf;
- list_for_each_entry(&dev->boot_options, opt, list)
- n++;
+ pos += pb_protocol_serialise_string(pos, boot->option_id);
+ pos += pb_protocol_serialise_string(pos, boot->boot_image_file);
+ pos += pb_protocol_serialise_string(pos, boot->initrd_file);
+ pos += pb_protocol_serialise_string(pos, boot->dtb_file);
+ pos += pb_protocol_serialise_string(pos, boot->boot_args);
+ pos += pb_protocol_serialise_string(pos, boot->args_sig_file);
+ pos += pb_protocol_serialise_string(pos, boot->console);
+
+ assert(pos <= buf + buf_len);
+ (void)buf_len;
+
+ return 0;
+}
- *(uint32_t *)pos = __cpu_to_be32(n);
+int pb_protocol_serialise_boot_status(const struct status *status,
+ char *buf, int buf_len)
+{
+ char *pos = buf;
+
+ *(uint32_t *)pos = __cpu_to_be32(status->type);
pos += sizeof(uint32_t);
- /* write each option */
- list_for_each_entry(&dev->boot_options, opt, list) {
- pos += pb_protocol_serialise_string(pos, opt->id);
- pos += pb_protocol_serialise_string(pos, opt->name);
- pos += pb_protocol_serialise_string(pos, opt->description);
- pos += pb_protocol_serialise_string(pos, opt->icon_file);
- pos += pb_protocol_serialise_string(pos, opt->boot_image_file);
- pos += pb_protocol_serialise_string(pos, opt->initrd_file);
- pos += pb_protocol_serialise_string(pos, opt->boot_args);
+ pos += pb_protocol_serialise_string(pos, status->message);
+
+ *(bool *)pos = __cpu_to_be32(status->backlog);
+ pos += sizeof(bool);
+
+ assert(pos <= buf + buf_len);
+ (void)buf_len;
+
+ return 0;
+}
+
+int pb_protocol_serialise_system_info(const struct system_info *sysinfo,
+ char *buf, int buf_len)
+{
+ char *pos = buf;
+ unsigned int i;
+
+ pos += pb_protocol_serialise_string(pos, sysinfo->type);
+ pos += pb_protocol_serialise_string(pos, sysinfo->identifier);
+
+ *(uint32_t *)pos = __cpu_to_be32(sysinfo->n_primary);
+ pos += sizeof(uint32_t);
+ for (i = 0; i < sysinfo->n_primary; i++)
+ pos += pb_protocol_serialise_string(pos, sysinfo->platform_primary[i]);
+
+ *(uint32_t *)pos = __cpu_to_be32(sysinfo->n_other);
+ pos += sizeof(uint32_t);
+ for (i = 0; i < sysinfo->n_other; i++)
+ pos += pb_protocol_serialise_string(pos, sysinfo->platform_other[i]);
+
+ *(uint32_t *)pos = __cpu_to_be32(sysinfo->n_bmc_current);
+ pos += sizeof(uint32_t);
+ for (i = 0; i < sysinfo->n_bmc_current; i++)
+ pos += pb_protocol_serialise_string(pos, sysinfo->bmc_current[i]);
+
+ *(uint32_t *)pos = __cpu_to_be32(sysinfo->n_bmc_golden);
+ pos += sizeof(uint32_t);
+ for (i = 0; i < sysinfo->n_bmc_golden; i++)
+ pos += pb_protocol_serialise_string(pos, sysinfo->bmc_golden[i]);
+
+ *(uint32_t *)pos = __cpu_to_be32(sysinfo->n_interfaces);
+ pos += sizeof(uint32_t);
+
+ for (i = 0; i < sysinfo->n_interfaces; i++) {
+ struct interface_info *if_info = sysinfo->interfaces[i];
+
+ *(uint32_t *)pos = __cpu_to_be32(if_info->hwaddr_size);
+ pos += sizeof(uint32_t);
+
+ memcpy(pos, if_info->hwaddr, if_info->hwaddr_size);
+ pos += if_info->hwaddr_size;
+
+ pos += pb_protocol_serialise_string(pos, if_info->name);
+
+ *(bool *)pos = if_info->link;
+ pos += sizeof(bool);
+
+ pos += pb_protocol_serialise_string(pos, if_info->address);
+ }
+
+ *(uint32_t *)pos = __cpu_to_be32(sysinfo->n_blockdevs);
+ pos += sizeof(uint32_t);
+
+ for (i = 0; i < sysinfo->n_blockdevs; i++) {
+ struct blockdev_info *bd_info = sysinfo->blockdevs[i];
+
+ pos += pb_protocol_serialise_string(pos, bd_info->name);
+ pos += pb_protocol_serialise_string(pos, bd_info->uuid);
+ pos += pb_protocol_serialise_string(pos, bd_info->mountpoint);
+ }
+
+ if (sysinfo->bmc_mac)
+ memcpy(pos, sysinfo->bmc_mac, HWADDR_SIZE);
+ else
+ memset(pos, 0, HWADDR_SIZE);
+ pos += HWADDR_SIZE;
+
+ assert(pos <= buf + buf_len);
+ (void)buf_len;
+
+ return 0;
+}
+
+static int pb_protocol_serialise_config_interface(char *buf,
+ struct interface_config *conf)
+{
+ char *pos = buf;
+
+ memcpy(pos, conf->hwaddr, sizeof(conf->hwaddr));
+ pos += sizeof(conf->hwaddr);
+
+ *(uint32_t *)pos = conf->ignore;
+ pos += 4;
+
+ if (conf->ignore)
+ return pos - buf;
+
+ *(uint32_t *)pos = __cpu_to_be32(conf->method);
+ pos += 4;
+
+ if (conf->method == CONFIG_METHOD_STATIC) {
+ pos += pb_protocol_serialise_string(pos,
+ conf->static_config.address);
+ pos += pb_protocol_serialise_string(pos,
+ conf->static_config.gateway);
+ pos += pb_protocol_serialise_string(pos,
+ conf->static_config.url);
+ }
+
+ *(uint32_t *)pos = conf->override;
+ pos += 4;
+
+ return pos - buf;
+}
+
+int pb_protocol_serialise_config(const struct config *config,
+ char *buf, int buf_len)
+{
+ char *pos = buf;
+ unsigned int i;
+
+ *(uint32_t *)pos = config->autoboot_enabled;
+ pos += 4;
+
+ *(uint32_t *)pos = __cpu_to_be32(config->autoboot_timeout_sec);
+ pos += 4;
+
+ *(uint32_t *)pos = config->safe_mode;
+ pos += 4;
+
+ *(uint32_t *)pos = __cpu_to_be32(config->network.n_interfaces);
+ pos += 4;
+ for (i = 0; i < config->network.n_interfaces; i++) {
+ struct interface_config *iface =
+ config->network.interfaces[i];
+ pos += pb_protocol_serialise_config_interface(pos, iface);
}
+ *(uint32_t *)pos = __cpu_to_be32(config->network.n_dns_servers);
+ pos += 4;
+ for (i = 0; i < config->network.n_dns_servers; i++) {
+ pos += pb_protocol_serialise_string(pos,
+ config->network.dns_servers[i]);
+ }
+
+ pos += pb_protocol_serialise_string(pos, config->http_proxy);
+ pos += pb_protocol_serialise_string(pos, config->https_proxy);
+
+ *(uint32_t *)pos = __cpu_to_be32(config->n_autoboot_opts);
+ pos += 4;
+ for (i = 0; i < config->n_autoboot_opts; i++) {
+ *(uint32_t *)pos =
+ __cpu_to_be32(config->autoboot_opts[i].boot_type);
+ pos += 4;
+ if (config->autoboot_opts[i].boot_type == BOOT_DEVICE_TYPE) {
+ *(uint32_t *)pos =
+ __cpu_to_be32(config->autoboot_opts[i].type);
+ pos += 4;
+ } else {
+ pos += pb_protocol_serialise_string(pos,
+ config->autoboot_opts[i].uuid);
+ }
+ }
+
+ *(uint32_t *)pos = __cpu_to_be32(config->ipmi_bootdev);
+ pos += 4;
+ *(uint32_t *)pos = config->ipmi_bootdev_persistent;
+ pos += 4;
+
+ *(uint32_t *)pos = config->allow_writes;
+ pos += 4;
+
+ *(uint32_t *)pos = __cpu_to_be32(config->n_consoles);
+ pos += 4;
+ for (i = 0; i < config->n_consoles; i++)
+ pos += pb_protocol_serialise_string(pos, config->consoles[i]);
+
+ pos += pb_protocol_serialise_string(pos, config->boot_console);
+ *(uint32_t *)pos = config->manual_console;
+ pos += 4;
+
+ pos += pb_protocol_serialise_string(pos, config->lang);
+
+ assert(pos <= buf + buf_len);
+ (void)buf_len;
+
+ return 0;
+}
+
+int pb_protocol_serialise_url(const char *url, char *buf, int buf_len)
+{
+ char *pos = buf;
+
+ pos += pb_protocol_serialise_string(pos, url);
+
+ assert(pos <=buf+buf_len);
+ (void)buf_len;
+
+ return 0;
+}
+
+int pb_protocol_serialise_plugin_option(const struct plugin_option *opt,
+ char *buf, int buf_len)
+{
+ char *pos = buf;
+ unsigned int i;
+
+ pos += pb_protocol_serialise_string(pos, opt->id);
+ pos += pb_protocol_serialise_string(pos, opt->name);
+ pos += pb_protocol_serialise_string(pos, opt->vendor);
+ pos += pb_protocol_serialise_string(pos, opt->vendor_id);
+ pos += pb_protocol_serialise_string(pos, opt->version);
+ pos += pb_protocol_serialise_string(pos, opt->date);
+ pos += pb_protocol_serialise_string(pos, opt->plugin_file);
+
+ *(uint32_t *)pos = __cpu_to_be32(opt->n_executables);
+ pos += 4;
+
+ for (i = 0; i < opt->n_executables; i++)
+ pos += pb_protocol_serialise_string(pos, opt->executables[i]);
+
assert(pos <= buf + buf_len);
+ (void)buf_len;
return 0;
}
talloc_free(message);
- return total_len ? -1 : 0;
+ if (!total_len)
+ return 0;
+
+ pb_log("%s: failed: %s\n", __func__, strerror(errno));
+ return -1;
}
struct pb_protocol_message *pb_protocol_create_message(void *ctx,
{
struct pb_protocol_message *message;
- if (payload_len > PB_PROTOCOL_MAX_PAYLOAD_SIZE)
+ if (payload_len > PB_PROTOCOL_MAX_PAYLOAD_SIZE) {
+ pb_log("%s: payload too big %u/%u\n", __func__, payload_len,
+ PB_PROTOCOL_MAX_PAYLOAD_SIZE);
return NULL;
+ }
message = talloc_size(ctx, sizeof(*message) + payload_len);
m.payload_len = __be32_to_cpu(m.payload_len);
m.action = __be32_to_cpu(m.action);
- if (m.payload_len > PB_PROTOCOL_MAX_PAYLOAD_SIZE)
+ if (m.payload_len > PB_PROTOCOL_MAX_PAYLOAD_SIZE) {
+ pb_log("%s: payload too big %u/%u\n", __func__, m.payload_len,
+ PB_PROTOCOL_MAX_PAYLOAD_SIZE);
return NULL;
+ }
message = talloc_size(ctx, sizeof(m) + m.payload_len);
memcpy(message, &m, sizeof(m));
if (rc <= 0) {
talloc_free(message);
+ pb_log("%s: failed (%u): %s\n", __func__, len,
+ strerror(errno));
return NULL;
}
}
-struct device *pb_protocol_deserialise_device(void *ctx,
+int pb_protocol_deserialise_device(struct device *dev,
const struct pb_protocol_message *message)
{
- struct device *dev;
- const char *pos;
- int i, n_options;
unsigned int len;
+ const char *pos;
+ int rc = -1;
len = message->payload_len;
pos = message->payload;
- dev = talloc(ctx, struct device);
-
if (read_string(dev, &pos, &len, &dev->id))
- goto out_err;
+ goto out;
+
+ if (len < sizeof(enum device_type))
+ goto out;
+ dev->type = *(enum device_type *)(pos);
+ pos += sizeof(enum device_type);
+ len -= sizeof(enum device_type);
if (read_string(dev, &pos, &len, &dev->name))
- goto out_err;
+ goto out;
if (read_string(dev, &pos, &len, &dev->description))
- goto out_err;
+ goto out;
if (read_string(dev, &pos, &len, &dev->icon_file))
- goto out_err;
+ goto out;
+
+ rc = 0;
+
+out:
+ return rc;
+}
+
+int pb_protocol_deserialise_boot_option(struct boot_option *opt,
+ const struct pb_protocol_message *message)
+{
+ unsigned int len;
+ const char *pos;
+ int rc = -1;
+
+ len = message->payload_len;
+ pos = message->payload;
+
+ if (read_string(opt, &pos, &len, &opt->device_id))
+ goto out;
+
+ if (read_string(opt, &pos, &len, &opt->id))
+ goto out;
+
+ if (read_string(opt, &pos, &len, &opt->name))
+ goto out;
+
+ if (read_string(opt, &pos, &len, &opt->description))
+ goto out;
+
+ if (read_string(opt, &pos, &len, &opt->icon_file))
+ goto out;
+
+ if (read_string(opt, &pos, &len, &opt->boot_image_file))
+ goto out;
+
+ if (read_string(opt, &pos, &len, &opt->initrd_file))
+ goto out;
+
+ if (read_string(opt, &pos, &len, &opt->dtb_file))
+ goto out;
+
+ if (read_string(opt, &pos, &len, &opt->boot_args))
+ goto out;
+
+ if (read_string(opt, &pos, &len, &opt->args_sig_file))
+ goto out;
+
+ if (len < sizeof(bool))
+ goto out;
+ opt->is_default = *(bool *)(pos);
+
+ rc = 0;
+
+out:
+ return rc;
+}
+
+int pb_protocol_deserialise_boot_command(struct boot_command *cmd,
+ const struct pb_protocol_message *message)
+{
+ unsigned int len;
+ const char *pos;
+ int rc = -1;
+
+ len = message->payload_len;
+ pos = message->payload;
+
+ if (read_string(cmd, &pos, &len, &cmd->option_id))
+ goto out;
+
+ if (read_string(cmd, &pos, &len, &cmd->boot_image_file))
+ goto out;
+
+ if (read_string(cmd, &pos, &len, &cmd->initrd_file))
+ goto out;
+
+ if (read_string(cmd, &pos, &len, &cmd->dtb_file))
+ goto out;
+
+ if (read_string(cmd, &pos, &len, &cmd->boot_args))
+ goto out;
+
+ if (read_string(cmd, &pos, &len, &cmd->args_sig_file))
+ goto out;
+
+ if (read_string(cmd, &pos, &len, &cmd->console))
+ goto out;
+
+ rc = 0;
+
+out:
+ return rc;
+}
+
+int pb_protocol_deserialise_boot_status(struct status *status,
+ const struct pb_protocol_message *message)
+{
+ unsigned int len;
+ const char *pos;
+ int rc = -1;
+
+ len = message->payload_len;
+ pos = message->payload;
+
+ /* first up, the type enum... */
+ if (len < sizeof(uint32_t))
+ goto out;
+
+ status->type = __be32_to_cpu(*(uint32_t *)(pos));
+
+ switch (status->type) {
+ case STATUS_ERROR:
+ case STATUS_INFO:
+ break;
+ default:
+ goto out;
+ }
- n_options = __be32_to_cpu(*(uint32_t *)pos);
pos += sizeof(uint32_t);
+ len -= sizeof(uint32_t);
+
+ /* message string */
+ if (read_string(status, &pos, &len, &status->message))
+ goto out;
+
+ /* backlog */
+ status->backlog = *(bool *)pos;
+ pos += sizeof(status->backlog);
+
+ rc = 0;
+
+out:
+ return rc;
+}
+
+int pb_protocol_deserialise_system_info(struct system_info *sysinfo,
+ const struct pb_protocol_message *message)
+{
+ unsigned int len, i;
+ const char *pos;
+ int rc = -1;
+ char *tmp;
+
+ len = message->payload_len;
+ pos = message->payload;
+
+ /* type and identifier strings */
+ if (read_string(sysinfo, &pos, &len, &sysinfo->type))
+ goto out;
+
+ if (read_string(sysinfo, &pos, &len, &sysinfo->identifier))
+ goto out;
+
+ /* Platform version strings for openpower platforms */
+ if (read_u32(&pos, &len, &sysinfo->n_primary))
+ goto out;
+ sysinfo->platform_primary = talloc_array(sysinfo, char *,
+ sysinfo->n_primary);
+ for (i = 0; i < sysinfo->n_primary; i++) {
+ if (read_string(sysinfo, &pos, &len, &tmp))
+ goto out;
+ sysinfo->platform_primary[i] = talloc_strdup(sysinfo, tmp);
+ }
+
+ if (read_u32(&pos, &len, &sysinfo->n_other))
+ goto out;
+ sysinfo->platform_other = talloc_array(sysinfo, char *,
+ sysinfo->n_other);
+ for (i = 0; i < sysinfo->n_other; i++) {
+ if (read_string(sysinfo, &pos, &len, &tmp))
+ goto out;
+ sysinfo->platform_other[i] = talloc_strdup(sysinfo, tmp);
+ }
+
+ /* BMC version strings for openpower platforms */
+ if (read_u32(&pos, &len, &sysinfo->n_bmc_current))
+ goto out;
+ sysinfo->bmc_current = talloc_array(sysinfo, char *,
+ sysinfo->n_bmc_current);
+ for (i = 0; i < sysinfo->n_bmc_current; i++) {
+ if (read_string(sysinfo, &pos, &len, &tmp))
+ goto out;
+ sysinfo->bmc_current[i] = talloc_strdup(sysinfo, tmp);
+ }
+
+ if (read_u32(&pos, &len, &sysinfo->n_bmc_golden))
+ goto out;
+ sysinfo->bmc_golden = talloc_array(sysinfo, char *,
+ sysinfo->n_bmc_golden);
+ for (i = 0; i < sysinfo->n_bmc_golden; i++) {
+ if (read_string(sysinfo, &pos, &len, &tmp))
+ goto out;
+ sysinfo->bmc_golden[i] = talloc_strdup(sysinfo, tmp);
+ }
+
+ /* number of interfaces */
+ if (read_u32(&pos, &len, &sysinfo->n_interfaces))
+ goto out;
+
+ sysinfo->interfaces = talloc_array(sysinfo, struct interface_info *,
+ sysinfo->n_interfaces);
+
+ for (i = 0; i < sysinfo->n_interfaces; i++) {
+ struct interface_info *if_info = talloc(sysinfo,
+ struct interface_info);
+
+ if (read_u32(&pos, &len, &if_info->hwaddr_size))
+ goto out;
+
+ if (len < if_info->hwaddr_size)
+ goto out;
+
+ if_info->hwaddr = talloc_memdup(if_info, pos,
+ if_info->hwaddr_size);
+ pos += if_info->hwaddr_size;
+ len -= if_info->hwaddr_size;
+
+ if (read_string(if_info, &pos, &len, &if_info->name))
+ goto out;
+
+ if_info->link = *(bool *)pos;
+ pos += sizeof(if_info->link);
- list_init(&dev->boot_options);
-
- for (i = 0; i < n_options; i++) {
- struct boot_option *opt;
-
- opt = talloc(dev, struct boot_option);
-
- if (read_string(opt, &pos, &len, &opt->id))
- goto out_err;
- if (read_string(opt, &pos, &len, &opt->name))
- goto out_err;
- if (read_string(opt, &pos, &len,
- &opt->description))
- goto out_err;
- if (read_string(opt, &pos, &len,
- &opt->icon_file))
- goto out_err;
- if (read_string(opt, &pos, &len,
- &opt->boot_image_file))
- goto out_err;
- if (read_string(opt, &pos, &len,
- &opt->initrd_file))
- goto out_err;
- if (read_string(opt, &pos, &len,
- &opt->boot_args))
- goto out_err;
-
- list_add(&dev->boot_options, &opt->list);
+ if (read_string(if_info, &pos, &len, &if_info->address))
+ goto out;
+
+ sysinfo->interfaces[i] = if_info;
+ }
+
+ /* number of interfaces */
+ if (read_u32(&pos, &len, &sysinfo->n_blockdevs))
+ goto out;
+
+ sysinfo->blockdevs = talloc_array(sysinfo, struct blockdev_info *,
+ sysinfo->n_blockdevs);
+
+ for (i = 0; i < sysinfo->n_blockdevs; i++) {
+ struct blockdev_info *bd_info = talloc(sysinfo,
+ struct blockdev_info);
+
+ if (read_string(bd_info, &pos, &len, &bd_info->name))
+ goto out;
+
+ if (read_string(bd_info, &pos, &len, &bd_info->uuid))
+ goto out;
+
+ if (read_string(bd_info, &pos, &len, &bd_info->mountpoint))
+ goto out;
+
+ sysinfo->blockdevs[i] = bd_info;
+ }
+
+ for (i = 0; i < HWADDR_SIZE; i++) {
+ if (pos[i] != 0) {
+ sysinfo->bmc_mac = talloc_memdup(sysinfo, pos, HWADDR_SIZE);
+ break;
+ }
+ }
+
+ pos += HWADDR_SIZE;
+ len -= HWADDR_SIZE;
+
+ rc = 0;
+out:
+ return rc;
+}
+
+static int pb_protocol_deserialise_config_interface(const char **buf,
+ unsigned int *len, struct interface_config *iface)
+{
+ unsigned int tmp;
+
+ if (*len < sizeof(iface->hwaddr))
+ return -1;
+
+ memcpy(iface->hwaddr, *buf, sizeof(iface->hwaddr));
+ *buf += sizeof(iface->hwaddr);
+ *len -= sizeof(iface->hwaddr);
+
+ if (read_u32(buf, len, &tmp))
+ return -1;
+ iface->ignore = !!tmp;
+
+ if (iface->ignore)
+ return 0;
+
+ if (read_u32(buf, len, &iface->method))
+ return -1;
+
+ if (iface->method == CONFIG_METHOD_STATIC) {
+ if (read_string(iface, buf, len, &iface->static_config.address))
+ return -1;
+
+ if (read_string(iface, buf, len, &iface->static_config.gateway))
+ return -1;
+
+ if (read_string(iface, buf, len, &iface->static_config.url))
+ return -1;
+ }
+
+ if (read_u32(buf, len, &tmp))
+ return -1;
+ iface->override = !!tmp;
+
+ return 0;
+}
+
+int pb_protocol_deserialise_config(struct config *config,
+ const struct pb_protocol_message *message)
+{
+ unsigned int len, i, tmp;
+ const char *pos;
+ int rc = -1;
+ char *str;
+
+ len = message->payload_len;
+ pos = message->payload;
+
+ if (read_u32(&pos, &len, &tmp))
+ goto out;
+ config->autoboot_enabled = !!tmp;
+
+ if (read_u32(&pos, &len, &config->autoboot_timeout_sec))
+ goto out;
+
+ if (read_u32(&pos, &len, &tmp))
+ goto out;
+ config->safe_mode = !!tmp;
+
+ if (read_u32(&pos, &len, &config->network.n_interfaces))
+ goto out;
+
+ config->network.interfaces = talloc_array(config,
+ struct interface_config *, config->network.n_interfaces);
+
+ for (i = 0; i < config->network.n_interfaces; i++) {
+ struct interface_config *iface = talloc_zero(
+ config->network.interfaces,
+ struct interface_config);
+ if (pb_protocol_deserialise_config_interface(&pos, &len, iface))
+ goto out;
+ config->network.interfaces[i] = iface;
+ }
+
+ if (read_u32(&pos, &len, &config->network.n_dns_servers))
+ goto out;
+ config->network.dns_servers = talloc_array(config, const char *,
+ config->network.n_dns_servers);
+
+ for (i = 0; i < config->network.n_dns_servers; i++) {
+ if (read_string(config->network.dns_servers, &pos, &len, &str))
+ goto out;
+ config->network.dns_servers[i] = str;
+ }
+
+ if (read_string(config, &pos, &len, &str))
+ goto out;
+ config->http_proxy = str;
+ if (read_string(config, &pos, &len, &str))
+ goto out;
+ config->https_proxy = str;
+
+ if (read_u32(&pos, &len, &config->n_autoboot_opts))
+ goto out;
+ config->autoboot_opts = talloc_array(config, struct autoboot_option,
+ config->n_autoboot_opts);
+
+ for (i = 0; i < config->n_autoboot_opts; i++) {
+ if (read_u32(&pos, &len, &tmp))
+ goto out;
+ config->autoboot_opts[i].boot_type = (int)tmp;
+ if (config->autoboot_opts[i].boot_type == BOOT_DEVICE_TYPE) {
+ if (read_u32(&pos, &len, &tmp))
+ goto out;
+ config->autoboot_opts[i].type = tmp;
+ } else {
+ if (read_string(config, &pos, &len, &str))
+ goto out;
+ config->autoboot_opts[i].uuid = str;
+ }
}
- return dev;
+ if (read_u32(&pos, &len, &config->ipmi_bootdev))
+ goto out;
+ if (read_u32(&pos, &len, &tmp))
+ goto out;
+ config->ipmi_bootdev_persistent = !!tmp;
+
+ if (read_u32(&pos, &len, &tmp))
+ goto out;
+ config->allow_writes = !!tmp;
+
+ if (read_u32(&pos, &len, &config->n_consoles))
+ goto out;
+
+ config->consoles = talloc_array(config, char *, config->n_consoles);
+ for (i = 0; i < config->n_consoles; i++) {
+ if (read_string(config->consoles, &pos, &len, &str))
+ goto out;
+ config->consoles[i] = str;
+ }
+
+ if (read_string(config, &pos, &len, &str))
+ goto out;
+
+ config->boot_console = str;
+
+ if (read_u32(&pos, &len, &tmp))
+ goto out;
+ config->manual_console = !!tmp;
+
+ if (read_string(config, &pos, &len, &str))
+ goto out;
+
+ config->lang = str;
+
+ rc = 0;
+
+out:
+ return rc;
+}
+
+int pb_protocol_deserialise_plugin_option(struct plugin_option *opt,
+ const struct pb_protocol_message *message)
+{
+ unsigned int len, i, tmp;
+ const char *pos;
+ int rc = -1;
+ char *str;
+
+ len = message->payload_len;
+ pos = message->payload;
+
+ if (read_string(opt, &pos, &len, &str))
+ goto out;
+ opt->id = str;
+
+ if (read_string(opt, &pos, &len, &str))
+ goto out;
+ opt->name = str;
+
+ if (read_string(opt, &pos, &len, &str))
+ goto out;
+ opt->vendor = str;
+
+ if (read_string(opt, &pos, &len, &str))
+ goto out;
+ opt->vendor_id = str;
+
+ if (read_string(opt, &pos, &len, &str))
+ goto out;
+ opt->version = str;
+
+ if (read_string(opt, &pos, &len, &str))
+ goto out;
+ opt->date = str;
+
+ if (read_string(opt, &pos, &len, &str))
+ goto out;
+ opt->plugin_file = str;
+
+ if (read_u32(&pos, &len, &tmp))
+ goto out;
+ opt->n_executables = tmp;
+
+ opt->executables = talloc_zero_array(opt, char *, opt->n_executables);
+ if (!opt->executables)
+ goto out;
+
+ for (i = 0; i < opt->n_executables; i++) {
+ if (read_string(opt, &pos, &len, &str))
+ goto out;
+ opt->executables[i] = talloc_strdup(opt, str);
+ }
-out_err:
- talloc_free(dev);
- return NULL;
+ rc = 0;
+out:
+ return rc;
}
projects / petitboot / blobdiff