X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fplatform.c;h=445158991fcef7cfc2b2846b0154d7bb45f97625;hp=0dced1697f6458c8c4dc3291758da593f1fa47aa;hb=60252961c21a0f102e69373f2bea36f8af495c29;hpb=7e5f507388868736e840201846b576b778b6848f diff --git a/discover/platform.c b/discover/platform.c index 0dced16..4451589 100644 --- a/discover/platform.c +++ b/discover/platform.c @@ -1,7 +1,11 @@ +#define _GNU_SOURCE + +#include #include #include +#include #include #include @@ -11,22 +15,7 @@ void *platform_ctx; static struct platform *platform; static struct config *config; -static const char *device_type_name(enum device_type type) -{ - switch (type) { - case DEVICE_TYPE_DISK: - return "disk"; - case DEVICE_TYPE_OPTICAL: - return "optical"; - case DEVICE_TYPE_NETWORK: - return "network"; - case DEVICE_TYPE_ANY: - return "any"; - case DEVICE_TYPE_UNKNOWN: - default: - return "unknown"; - } -} +static const char *kernel_cmdline_debug = "petitboot.debug"; static void dump_config(struct config *config) { @@ -73,6 +62,9 @@ static void dump_config(struct config *config) for (i = 0; i < config->network.n_dns_servers; i++) pb_log(" dns server %s\n", config->network.dns_servers[i]); + if (config->boot_device) + pb_log(" boot device %s\n", config->boot_device); + if (config->n_boot_priorities) pb_log(" boot priority order:\n"); @@ -82,9 +74,32 @@ static void dump_config(struct config *config) prio->priority); } + pb_log(" IPMI boot device 0x%02x%s\n", config->ipmi_bootdev, + config->ipmi_bootdev_persistent ? " (persistent)" : ""); + + pb_log(" language: %s\n", config->lang ?: ""); } +static bool config_debug_on_cmdline(void) +{ + char buf[600]; + int rc, fd; + + fd = open("/proc/cmdline", O_RDONLY); + if (fd < 0) + return false; + + rc = read(fd, buf, sizeof(buf)); + close(fd); + + if (rc <= 0) + return false; + + return memmem(buf, rc, kernel_cmdline_debug, + strlen(kernel_cmdline_debug)) != NULL; +} + void config_set_defaults(struct config *config) { config->autoboot_enabled = true; @@ -102,9 +117,14 @@ void config_set_defaults(struct config *config) config->boot_priorities = talloc_array(config, struct boot_priority, config->n_boot_priorities); config->boot_priorities[0].type = DEVICE_TYPE_NETWORK; - config->boot_priorities[0].priority = 2; - config->boot_priorities[1].type = DEVICE_TYPE_DISK; + config->boot_priorities[0].priority = 0; + config->boot_priorities[1].type = DEVICE_TYPE_ANY; config->boot_priorities[1].priority = 1; + + config->ipmi_bootdev = 0; + config->ipmi_bootdev_persistent = false; + + config->debug = config_debug_on_cmdline(); } int platform_init(void *ctx) @@ -143,6 +163,21 @@ const struct platform *platform_get(void) return platform; } +void platform_pre_boot(void) +{ + const struct config *config = config_get(); + + if (platform && config && platform->pre_boot) + platform->pre_boot(platform, config); +} + +int platform_get_sysinfo(struct system_info *info) +{ + if (platform && platform->get_sysinfo) + return platform->get_sysinfo(platform, info); + return -1; +} + int config_set(struct config *newconfig) { int rc;