X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=lib%2Fpb-config%2Fpb-config.c;h=1e53256e9c66bb60c44d104d227f510bd7e34bdf;hp=9f7d240999018c1b7f09a0bbe653c997e5ee735c;hb=6f381c405612e0056f48d2871ff1be3faaca4776;hpb=32fe8024f5af5cd8de23c638ddad8ada67a46cd5 diff --git a/lib/pb-config/pb-config.c b/lib/pb-config/pb-config.c index 9f7d240..1e53256 100644 --- a/lib/pb-config/pb-config.c +++ b/lib/pb-config/pb-config.c @@ -1,63 +1,83 @@ #include +#include #include #include "pb-config.h" #include "storage.h" +void *config_ctx; static struct config *config; static struct config_storage *storage; -static void config_set_defaults(struct config *config) +void config_set_defaults(struct config *config) { config->autoboot_enabled = true; - config->network_configs = NULL; - config->n_network_configs = 0; + config->autoboot_timeout_sec = 10; + config->network.interfaces = NULL; + config->network.n_interfaces = 0; + config->network.dns_servers = NULL; + config->network.n_dns_servers = 0; + + config->n_boot_priorities = 2; + config->boot_priorities = talloc_array(config, struct boot_priority, + config->n_boot_priorities); + config->boot_priorities[0].type = DEVICE_TYPE_NETWORK; + config->boot_priorities[1].type = DEVICE_TYPE_DISK; + } -static void dump_config(struct config *config) +void dump_config(struct config *config); +void dump_config(struct config *config) { int i; pb_log("configuration:\n"); - pb_log(" autoboot enabled: %s\n", - config->autoboot_enabled ? "yes" : "no"); + if (config->autoboot_enabled) + pb_log(" autoboot: enabled, %d sec\n", + config->autoboot_timeout_sec); + else + pb_log(" autoboot: disabled\n"); - if (config->n_network_configs > 0) + if (config->network.n_interfaces || config->network.n_dns_servers) pb_log(" network configuration:\n"); - for (i = 0; i < config->n_network_configs; i++) { - struct network_config *netconf = config->network_configs[i]; + for (i = 0; i < config->network.n_interfaces; i++) { + struct interface_config *ifconf = + config->network.interfaces[i]; pb_log(" interface %02x:%02x:%02x:%02x:%02x:%02x\n", - netconf->hwaddr[0], netconf->hwaddr[1], - netconf->hwaddr[2], netconf->hwaddr[3], - netconf->hwaddr[4], netconf->hwaddr[5]); + ifconf->hwaddr[0], ifconf->hwaddr[1], + ifconf->hwaddr[2], ifconf->hwaddr[3], + ifconf->hwaddr[4], ifconf->hwaddr[5]); - if (netconf->ignore) { + if (ifconf->ignore) { pb_log(" ignore\n"); continue; } - if (netconf->method == CONFIG_METHOD_DHCP) { + if (ifconf->method == CONFIG_METHOD_DHCP) { pb_log(" dhcp\n"); - } else if (netconf->method == CONFIG_METHOD_STATIC) { + } else if (ifconf->method == CONFIG_METHOD_STATIC) { pb_log(" static:\n"); - pb_log(" ip: %s\n", netconf->static_config.address); - pb_log(" gw: %s\n", netconf->static_config.gateway); - pb_log(" dns: %s\n", netconf->static_config.dns); + pb_log(" ip: %s\n", ifconf->static_config.address); + pb_log(" gw: %s\n", ifconf->static_config.gateway); } } + for (i = 0; i < config->network.n_dns_servers; i++) + pb_log(" dns server %s\n", config->network.dns_servers[i]); } int config_init(void *ctx) { - config = talloc(ctx, struct config); + config_ctx = talloc_new(ctx); + + config = talloc(config_ctx, struct config); config_set_defaults(config); storage = create_powerpc_nvram_storage(config); @@ -69,13 +89,56 @@ int config_init(void *ctx) return 0; } +int config_set(struct config *newconfig) +{ + int rc; + + if (!storage || !storage->save) + return -1; + + if (newconfig == config) + return 0; + + pb_log("new configuration data received\n"); + dump_config(config); + + rc = storage->save(storage, config); + + if (!rc) + config = talloc_steal(config_ctx, newconfig); + else + pb_log("error saving new configuration; changes lost\n"); + + return rc; +} + +/* A non-exported function to allow the test infrastructure to initialise + * (and change) the configuration variables */ +struct parser_test; +struct config __attribute__((unused)) *test_config_init( + struct parser_test *test); +struct config *test_config_init(struct parser_test *test) +{ + config = talloc(test, struct config); + config_set_defaults(config); + return config; +} + const struct config *config_get(void) { return config; } +void config_set_autoboot(bool autoboot_enabled) +{ + config->autoboot_enabled = autoboot_enabled; + + pb_log("set autoboot: %s\n", + config->autoboot_enabled ? "enabled" : "disabled"); +} + int config_fini(void) { - talloc_free(config); + talloc_free(config_ctx); return 0; }