+ len -= sizeof(uint32_t);
+
+ /* message and detail strings */
+ if (read_string(status, &pos, &len, &status->message))
+ goto out;
+
+ if (read_string(status, &pos, &len, &status->detail))
+ goto out;
+
+ /* and finally, progress */
+ if (len < sizeof(uint32_t))
+ goto out;
+
+ status->progress = __be32_to_cpu(*(uint32_t *)(pos));
+
+ /* clamp to 100% */
+ if (status->progress > 100)
+ status->progress = 100;
+
+ 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);
+
+ sysinfo->interfaces[i] = if_info;
+ }