X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=lib%2Fpb-protocol%2Fpb-protocol.c;h=dbbda406fe5a022c518c656c4b44e11b692010da;hp=7887fb00cbd19f7bc43216a68ce47a562d3916c8;hb=9f191cc3c194ed51534c22e2dae15b2c08c8abc2;hpb=d19b94a83870f7b2a41e55d7462bcf36d2b5ba0b diff --git a/lib/pb-protocol/pb-protocol.c b/lib/pb-protocol/pb-protocol.c index 7887fb0..dbbda40 100644 --- a/lib/pb-protocol/pb-protocol.c +++ b/lib/pb-protocol/pb-protocol.c @@ -37,6 +37,7 @@ * 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: @@ -49,6 +50,7 @@ * 4-byte len, initrd_file * 4-byte len, dtb_file * 4-byte len, boot_args + * 4-byte len, args_sig_file * */ @@ -72,6 +74,9 @@ void pb_protocol_dump_device(const struct device *dev, const char *text, 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); + fprintf(stream, "%s\t\ttype: %s\n", text, + opt->type == DISCOVER_BOOT_OPTION ? "boot" : "plugin"); } } @@ -197,7 +202,9 @@ int pb_protocol_boot_option_len(const struct boot_option *opt) 4 + optional_strlen(opt->initrd_file) + 4 + optional_strlen(opt->dtb_file) + 4 + optional_strlen(opt->boot_args) + - sizeof(opt->is_default); + 4 + optional_strlen(opt->args_sig_file) + + sizeof(opt->is_default) + + sizeof(opt->type); } int pb_protocol_boot_len(const struct boot_command *boot) @@ -207,14 +214,15 @@ int pb_protocol_boot_len(const struct boot_command *boot) 4 + optional_strlen(boot->initrd_file) + 4 + optional_strlen(boot->dtb_file) + 4 + optional_strlen(boot->boot_args) + - 4 + optional_strlen(boot->tty); + 4 + optional_strlen(boot->args_sig_file) + + 4 + optional_strlen(boot->console); } -int pb_protocol_boot_status_len(const struct boot_status *status) +int pb_protocol_boot_status_len(const struct status *status) { - return 4 + + return 4 + /* type */ 4 + optional_strlen(status->message) + - 4 + optional_strlen(status->detail) + + 4 + /* backlog */ 4; } @@ -244,7 +252,8 @@ int pb_protocol_system_info_len(const struct system_info *sysinfo) struct interface_info *if_info = sysinfo->interfaces[i]; len += 4 + if_info->hwaddr_size + 4 + optional_strlen(if_info->name) + - sizeof(if_info->link); + sizeof(if_info->link) + + 4 + optional_strlen(if_info->address); } for (i = 0; i < sysinfo->n_blockdevs; i++) { @@ -278,6 +287,8 @@ static int pb_protocol_interface_config_len(struct interface_config *conf) len += 4 + optional_strlen(conf->static_config.url); } + len += 4 /* conf->override */; + return len; } @@ -298,6 +309,9 @@ int pb_protocol_config_len(const struct config *config) 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) @@ -311,11 +325,12 @@ int pb_protocol_config_len(const struct config *config) len += 4; /* allow_writes */ - len += 4; /* n_tty */ - for (i = 0; i < config->n_tty; i++) - len += 4 + optional_strlen(config->tty_list[i]); + 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_tty); + len += 4 + optional_strlen(config->boot_console); + len += 4; /* manual_console */ len += 4 + optional_strlen(config->lang); @@ -328,6 +343,26 @@ int pb_protocol_url_len(const char *url) 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) { @@ -360,10 +395,14 @@ int pb_protocol_serialise_boot_option(const struct boot_option *opt, 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); + *(uint32_t *)pos = __cpu_to_be32(opt->type); + pos += 4; + assert(pos <= buf + buf_len); (void)buf_len; @@ -380,7 +419,8 @@ int pb_protocol_serialise_boot_command(const struct boot_command *boot, 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->tty); + 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; @@ -388,7 +428,7 @@ int pb_protocol_serialise_boot_command(const struct boot_command *boot, return 0; } -int pb_protocol_serialise_boot_status(const struct boot_status *status, +int pb_protocol_serialise_boot_status(const struct status *status, char *buf, int buf_len) { char *pos = buf; @@ -397,10 +437,9 @@ int pb_protocol_serialise_boot_status(const struct boot_status *status, pos += sizeof(uint32_t); pos += pb_protocol_serialise_string(pos, status->message); - pos += pb_protocol_serialise_string(pos, status->detail); - *(uint32_t *)pos = __cpu_to_be32(status->type); - pos += sizeof(uint32_t); + *(bool *)pos = __cpu_to_be32(status->backlog); + pos += sizeof(bool); assert(pos <= buf + buf_len); (void)buf_len; @@ -453,6 +492,8 @@ int pb_protocol_serialise_system_info(const struct system_info *sysinfo, *(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); @@ -504,6 +545,9 @@ static int pb_protocol_serialise_config_interface(char *buf, conf->static_config.url); } + *(uint32_t *)pos = conf->override; + pos += 4; + return pos - buf; } @@ -537,6 +581,9 @@ int pb_protocol_serialise_config(const struct config *config, 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++) { @@ -561,12 +608,14 @@ int pb_protocol_serialise_config(const struct config *config, *(uint32_t *)pos = config->allow_writes; pos += 4; - *(uint32_t *)pos = __cpu_to_be32(config->n_tty); + *(uint32_t *)pos = __cpu_to_be32(config->n_consoles); pos += 4; - for (i = 0; i < config->n_tty; i++) - pos += pb_protocol_serialise_string(pos, config->tty_list[i]); + 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_tty); + 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); @@ -588,6 +637,32 @@ int pb_protocol_serialise_url(const char *url, char *buf, int 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; +} + int pb_protocol_write_message(int fd, struct pb_protocol_message *message) { int total_len, rc; @@ -750,9 +825,17 @@ int pb_protocol_deserialise_boot_option(struct boot_option *opt, 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); + pos += sizeof(bool); + len -= sizeof(bool); + + if (read_u32(&pos, &len, &opt->type)) + return -1; rc = 0; @@ -785,7 +868,10 @@ int pb_protocol_deserialise_boot_command(struct boot_command *cmd, if (read_string(cmd, &pos, &len, &cmd->boot_args)) goto out; - if (read_string(cmd, &pos, &len, &cmd->tty)) + if (read_string(cmd, &pos, &len, &cmd->args_sig_file)) + goto out; + + if (read_string(cmd, &pos, &len, &cmd->console)) goto out; rc = 0; @@ -794,7 +880,7 @@ out: return rc; } -int pb_protocol_deserialise_boot_status(struct boot_status *status, +int pb_protocol_deserialise_boot_status(struct status *status, const struct pb_protocol_message *message) { unsigned int len; @@ -811,8 +897,8 @@ int pb_protocol_deserialise_boot_status(struct boot_status *status, status->type = __be32_to_cpu(*(uint32_t *)(pos)); switch (status->type) { - case BOOT_STATUS_ERROR: - case BOOT_STATUS_INFO: + case STATUS_ERROR: + case STATUS_INFO: break; default: goto out; @@ -821,22 +907,13 @@ int pb_protocol_deserialise_boot_status(struct boot_status *status, pos += sizeof(uint32_t); len -= sizeof(uint32_t); - /* message and detail strings */ + /* message string */ 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; + /* backlog */ + status->backlog = *(bool *)pos; + pos += sizeof(status->backlog); rc = 0; @@ -932,6 +1009,9 @@ int pb_protocol_deserialise_system_info(struct system_info *sysinfo, if_info->link = *(bool *)pos; pos += sizeof(if_info->link); + if (read_string(if_info, &pos, &len, &if_info->address)) + goto out; + sysinfo->interfaces[i] = if_info; } @@ -1006,6 +1086,10 @@ static int pb_protocol_deserialise_config_interface(const char **buf, return -1; } + if (read_u32(buf, len, &tmp)) + return -1; + iface->override = !!tmp; + return 0; } @@ -1057,6 +1141,13 @@ int pb_protocol_deserialise_config(struct config *config, 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, @@ -1087,20 +1178,24 @@ int pb_protocol_deserialise_config(struct config *config, goto out; config->allow_writes = !!tmp; - if (read_u32(&pos, &len, &config->n_tty)) + if (read_u32(&pos, &len, &config->n_consoles)) goto out; - config->tty_list = talloc_array(config, char *, config->n_tty); - for (i = 0; i < config->n_tty; i++) { - if (read_string(config->tty_list, &pos, &len, &str)) + 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->tty_list[i] = str; + config->consoles[i] = str; } if (read_string(config, &pos, &len, &str)) goto out; - config->boot_tty = str; + 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; @@ -1112,3 +1207,61 @@ int pb_protocol_deserialise_config(struct config *config, 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); + } + + rc = 0; +out: + return rc; +}