X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fsysinfo.c;h=74d1eae573f230a53ea018aab36a713d34686d84;hp=219369a0d5456f5bda27fed2ba7a534a4db7b64b;hb=a2d5a3e3cb55fe3583acaae44fabc7c3d7f8df50;hpb=6897abaa97a02e0ab8ac07209a5e4966bfe101c5

diff --git a/discover/sysinfo.c b/discover/sysinfo.c
index 219369a..74d1eae 100644
--- a/discover/sysinfo.c
+++ b/discover/sysinfo.c
@@ -3,6 +3,7 @@
 
 #include <talloc/talloc.h>
 #include <process/process.h>
+#include <log/log.h>
 
 #include "discover-server.h"
 #include "platform.h"
@@ -16,6 +17,46 @@ const struct system_info *system_info_get(void)
 	return sysinfo;
 }
 
+bool system_info_network_available(void)
+{
+	unsigned int i;
+
+	for (i = 0; i < sysinfo->n_interfaces; i++)
+		if (sysinfo->interfaces[i]->address)
+			return true;
+	return false;
+}
+
+void system_info_set_interface_address(unsigned int hwaddr_size,
+		uint8_t *hwaddr, const char *address)
+{
+	struct interface_info *if_info;
+	unsigned int i;
+	char mac[20];
+
+	for (i = 0; i < sysinfo->n_interfaces; i++) {
+		if_info = sysinfo->interfaces[i];
+
+		if (if_info->hwaddr_size != hwaddr_size)
+			continue;
+
+		if (memcmp(if_info->hwaddr, hwaddr, hwaddr_size))
+			continue;
+
+		/* Found an existing interface. Notify clients if a new address
+		 * is set */
+		if (!if_info->address || strcmp(if_info->address, address)) {
+			talloc_free(if_info->address);
+			if_info->address = talloc_strdup(if_info, address);
+			discover_server_notify_system_info(server, sysinfo);
+			return;
+		}
+	}
+
+	mac_str(hwaddr, hwaddr_size, mac, sizeof(mac));
+	pb_log("Couldn't find interface matching %s\n", mac);
+}
+
 void system_info_register_interface(unsigned int hwaddr_size, uint8_t *hwaddr,
 		const char *name, bool link)
 {
@@ -107,3 +148,21 @@ void system_info_init(struct discover_server *s)
 	sysinfo = talloc_zero(server, struct system_info);
 	platform_get_sysinfo(sysinfo);
 }
+
+/* Only reset device information. Platform information is static */
+void system_info_reinit(void)
+{
+	unsigned int i;
+
+	for (i = 0; i < sysinfo->n_blockdevs; i++)
+		talloc_free(sysinfo->blockdevs[i]);
+	talloc_free(sysinfo->blockdevs);
+	sysinfo->blockdevs = NULL;
+	sysinfo->n_blockdevs = 0;
+
+	for (i = 0; i < sysinfo->n_interfaces; i++)
+		talloc_free(sysinfo->interfaces[i]);
+	talloc_free(sysinfo->interfaces);
+	sysinfo->interfaces = NULL;
+	sysinfo->n_interfaces = 0;
+}