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NetworkManager r3715 - in trunk: . libnm-util src src/dhcp-manager

Author: tambeti
Date: Mon Jun  2 08:44:48 2008
New Revision: 3715
URL: http://svn.gnome.org/viewvc/NetworkManager?rev=3715&view=rev

Log:
2008-06-02  Tambet Ingo  <tambet gmail com>

	* libnm-util/nm-setting-ip4-config.[ch]: Add static routes property.

	* src/nm-ip4-config.[ch]: Store the static routes as a list of
	NMIP4Address, update the getters and setters.

	* src/dhcp-manager/nm-dhcp-manager.c (nm_dhcp_manager_get_ip4_config):
	Use the updated NMIP4Config routes api.

	* src/NetworkManagerUtils.c (nm_utils_merge_ip4_config): Merge
	static routes as well.

	* src/NetworkManagerSystem.c (netmask_to_prefix): Implement.
	(nm_system_device_set_from_ip4_config): Use the updated NMIP4Config
	routes api.


Modified:
   trunk/ChangeLog
   trunk/libnm-util/nm-setting-ip4-config.c
   trunk/libnm-util/nm-setting-ip4-config.h
   trunk/src/NetworkManagerSystem.c
   trunk/src/NetworkManagerUtils.c
   trunk/src/dhcp-manager/nm-dhcp-manager.c
   trunk/src/nm-ip4-config.c
   trunk/src/nm-ip4-config.h

Modified: trunk/libnm-util/nm-setting-ip4-config.c
==============================================================================
--- trunk/libnm-util/nm-setting-ip4-config.c	(original)
+++ trunk/libnm-util/nm-setting-ip4-config.c	Mon Jun  2 08:44:48 2008
@@ -16,6 +16,7 @@
 	PROP_DNS,
 	PROP_DNS_SEARCH,
 	PROP_ADDRESSES,
+	PROP_ROUTES,
 	PROP_IGNORE_DHCP_DNS,
 
 	LAST_PROP
@@ -112,6 +113,9 @@
 	case PROP_ADDRESSES:
 		nm_utils_slist_free (setting->addresses, g_free);
 		setting->addresses = nm_utils_ip4_addresses_from_gvalue (value);
+	case PROP_ROUTES:
+		nm_utils_slist_free (setting->routes, g_free);
+		setting->routes = nm_utils_ip4_addresses_from_gvalue (value);
 		break;
 	case PROP_IGNORE_DHCP_DNS:
 		setting->ignore_dhcp_dns = g_value_get_boolean (value);
@@ -141,6 +145,9 @@
 	case PROP_ADDRESSES:
 		nm_utils_ip4_addresses_to_gvalue (setting->addresses, value);
 		break;
+	case PROP_ROUTES:
+		nm_utils_ip4_addresses_to_gvalue (setting->routes, value);
+		break;
 	case PROP_IGNORE_DHCP_DNS:
 		g_value_set_boolean (value, setting->ignore_dhcp_dns);
 		break;
@@ -196,6 +203,14 @@
 							   G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));
 
 	g_object_class_install_property
+		(object_class, PROP_ROUTES,
+		 nm_param_spec_specialized (NM_SETTING_IP4_CONFIG_ROUTES,
+							   "Routes",
+							   "List of NMSettingIP4Addresses",
+							   DBUS_TYPE_G_ARRAY_OF_ARRAY_OF_UINT,
+							   G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));
+
+	g_object_class_install_property
 		(object_class, PROP_IGNORE_DHCP_DNS,
 		 g_param_spec_boolean (NM_SETTING_IP4_CONFIG_IGNORE_DHCP_DNS,
 						   "Ignore DHCP DNS",

Modified: trunk/libnm-util/nm-setting-ip4-config.h
==============================================================================
--- trunk/libnm-util/nm-setting-ip4-config.h	(original)
+++ trunk/libnm-util/nm-setting-ip4-config.h	Mon Jun  2 08:44:48 2008
@@ -20,6 +20,7 @@
 #define NM_SETTING_IP4_CONFIG_DNS             "dns"
 #define NM_SETTING_IP4_CONFIG_DNS_SEARCH      "dns-search"
 #define NM_SETTING_IP4_CONFIG_ADDRESSES       "addresses"
+#define NM_SETTING_IP4_CONFIG_ROUTES          "routes"
 #define NM_SETTING_IP4_CONFIG_IGNORE_DHCP_DNS "ignore-dhcp-dns"
 
 #define NM_SETTING_IP4_CONFIG_METHOD_DHCP   "dhcp"
@@ -40,6 +41,7 @@
 	GArray *dns;        /* array of guint32 */
 	GSList *dns_search; /* list of strings */
 	GSList *addresses;  /* array of NMSettingIP4Address */
+	GSList *routes;     /* array of NMSettingIP4Address */
 	gboolean ignore_dhcp_dns;
 } NMSettingIP4Config;
 

Modified: trunk/src/NetworkManagerSystem.c
==============================================================================
--- trunk/src/NetworkManagerSystem.c	(original)
+++ trunk/src/NetworkManagerSystem.c	Mon Jun  2 08:44:48 2008
@@ -275,6 +275,33 @@
 	return TRUE;
 }
 
+static int
+netmask_to_prefix (guint32 netmask)
+{
+	guchar *p;
+	guchar *end;
+	int prefix = 0;
+
+	p = (guchar *) &netmask;
+	end = p + sizeof (guint32);
+
+	while ((*p == 0xFF) && p < end) {
+		prefix += 8;
+		p++;
+	}
+
+	if (p < end) {
+		guchar v = *p;
+
+		while (v) {
+			prefix++;
+			v <<= 1;
+		}
+	}
+
+	return prefix;
+}
+
 /*
  * nm_system_device_set_from_ip4_config
  *
@@ -298,12 +325,14 @@
 
 	len = nm_ip4_config_get_num_static_routes (config);
 	for (i = 0; i < len; i++) {
-		guint32 mss = nm_ip4_config_get_mss (config);
-		guint32 route = nm_ip4_config_get_static_route (config, (i * 2) + 1);
-		guint32 saddr = nm_ip4_config_get_static_route (config, i * 2);
+		const NMSettingIP4Address *route = nm_ip4_config_get_static_route (config, i);
 
-		nm_system_device_set_ip4_route (iface, config, route, saddr, 32, mss);
-	}		
+		nm_system_device_set_ip4_route (iface, config, 
+								  route->gateway,
+								  route->address,
+								  netmask_to_prefix (route->netmask),
+								  nm_ip4_config_get_mss (config));
+	}
 
 	if (nm_ip4_config_get_mtu (config))
 		nm_system_device_set_mtu (iface, nm_ip4_config_get_mtu (config));

Modified: trunk/src/NetworkManagerUtils.c
==============================================================================
--- trunk/src/NetworkManagerUtils.c	(original)
+++ trunk/src/NetworkManagerUtils.c	Mon Jun  2 08:44:48 2008
@@ -309,6 +309,27 @@
 		if (i == num)
 			nm_ip4_config_add_address (ip4_config, setting_addr);
 	}
+
+	/* IPv4 static routes */
+	for (iter = setting->routes; iter; iter = g_slist_next (iter)) {
+		NMSettingIP4Address *setting_route = (NMSettingIP4Address *) iter->data;
+		guint32 i, num;
+
+		num = nm_ip4_config_get_num_static_routes (ip4_config);
+		for (i = 0; i < num; i++) {
+			const NMSettingIP4Address *cfg_route;
+
+			cfg_route = nm_ip4_config_get_static_route (ip4_config, i);
+			/* Dupe, override with user-specified address */
+			if (cfg_route->address == setting_route->address) {
+				nm_ip4_config_replace_static_route (ip4_config, i, setting_route);
+				break;
+			}
+		}
+
+		if (i == num)
+			nm_ip4_config_add_static_route (ip4_config, setting_route);
+	}
 }
 
 static void

Modified: trunk/src/dhcp-manager/nm-dhcp-manager.c
==============================================================================
--- trunk/src/dhcp-manager/nm-dhcp-manager.c	(original)
+++ trunk/src/dhcp-manager/nm-dhcp-manager.c	Mon Jun  2 08:44:48 2008
@@ -978,9 +978,14 @@
 				}
 
 				// FIXME: ensure the IP addresse and route are sane
-				nm_ip4_config_add_static_route (ip4_config,
-				                                (guint32) rt_addr.s_addr,
-				                                (guint32) rt_route.s_addr);
+
+				addr = g_malloc0 (sizeof (NMSettingIP4Address));
+				addr->address = (guint32) rt_addr.s_addr;
+				addr->netmask = 0xFFFFFFFF; /* 255.255.255.255 */
+				addr->gateway = (guint32) rt_route.s_addr;
+
+				nm_ip4_config_take_static_route (ip4_config, addr);
+				addr = NULL;
 				nm_info ("  static route %s gw %s", *s, *(s + 1));
 			}
 		} else {

Modified: trunk/src/nm-ip4-config.c
==============================================================================
--- trunk/src/nm-ip4-config.c	(original)
+++ trunk/src/nm-ip4-config.c	Mon Jun  2 08:44:48 2008
@@ -30,6 +30,7 @@
 #include "NetworkManager.h"
 #include "NetworkManagerUtils.h"
 #include "nm-setting-ip4-config.h"
+#include "nm-utils.h"
 
 #include <netlink/route/addr.h>
 #include <netlink/utils.h>
@@ -57,7 +58,7 @@
 	gchar *hostname;
 	gchar *nis_domain;
 	GArray *nis_servers;
-	GArray *static_routes;
+	GSList *static_routes;
 } NMIP4ConfigPrivate;
 
 
@@ -132,13 +133,14 @@
 	for (i = 0; i < len; i++)
 		nm_ip4_config_add_nis_server (dst_config, nm_ip4_config_get_nis_server (src_config, i));
 
-	len = nm_ip4_config_get_num_static_routes (src_config);
-	for (i = 0; i < len; i++) {
-		guint32 addr = nm_ip4_config_get_static_route (src_config, i * 2);
-		guint32 route = nm_ip4_config_get_static_route (src_config, (i * 2) + 1);
+	for (iter = src_priv->static_routes; iter; iter = g_slist_next (iter)) {
+		NMSettingIP4Address *src_addr = (NMSettingIP4Address *) iter->data;
+		NMSettingIP4Address *dst_addr;
 
-		nm_ip4_config_add_static_route (dst_config, addr, route);
-	}		
+		dst_addr = g_malloc0 (sizeof (NMSettingIP4Address));
+		memcpy (dst_addr, src_addr, sizeof (NMSettingIP4Address));
+		nm_ip4_config_take_static_route (dst_config, dst_addr);
+	}
 
 	return dst_config;
 }
@@ -306,26 +308,66 @@
 	return NM_IP4_CONFIG_GET_PRIVATE (config)->nis_domain;
 }
 
-void nm_ip4_config_add_static_route (NMIP4Config *config, guint32 host, guint32 gateway)
+void
+nm_ip4_config_take_static_route (NMIP4Config *config,
+						   NMSettingIP4Address *address)
 {
+	NMIP4ConfigPrivate *priv;
+
 	g_return_if_fail (NM_IS_IP4_CONFIG (config));
+	g_return_if_fail (address != NULL);
 
-	g_array_append_val (NM_IP4_CONFIG_GET_PRIVATE (config)->static_routes, host);
-	g_array_append_val (NM_IP4_CONFIG_GET_PRIVATE (config)->static_routes, gateway);
+	priv = NM_IP4_CONFIG_GET_PRIVATE (config);
+	priv->static_routes = g_slist_append (priv->static_routes, address);
 }
 
-guint32 nm_ip4_config_get_static_route (NMIP4Config *config, guint i)
+void
+nm_ip4_config_add_static_route (NMIP4Config *config,
+						  NMSettingIP4Address *address)
 {
-	g_return_val_if_fail (NM_IS_IP4_CONFIG (config), 0);
+	NMIP4ConfigPrivate *priv;
+	NMSettingIP4Address *copy;
+
+	g_return_if_fail (NM_IS_IP4_CONFIG (config));
+	g_return_if_fail (address != NULL);
 
-	return g_array_index (NM_IP4_CONFIG_GET_PRIVATE (config)->static_routes, guint32, i);
+	priv = NM_IP4_CONFIG_GET_PRIVATE (config);
+	copy = g_malloc0 (sizeof (NMSettingIP4Address));
+	memcpy (copy, address, sizeof (NMSettingIP4Address));
+	priv->static_routes = g_slist_append (priv->static_routes, copy);
+}
+
+void
+nm_ip4_config_replace_static_route (NMIP4Config *config,
+							 guint i,
+							 NMSettingIP4Address *new_address)
+{
+	NMIP4ConfigPrivate *priv;
+	GSList *old;
+
+	g_return_if_fail (NM_IS_IP4_CONFIG (config));
+
+	priv = NM_IP4_CONFIG_GET_PRIVATE (config);
+	old = g_slist_nth (priv->static_routes, i);
+	g_return_if_fail (old != NULL);
+
+	g_free (old->data);
+	old->data = new_address;
+}
+
+const NMSettingIP4Address *
+nm_ip4_config_get_static_route (NMIP4Config *config, guint i)
+{
+	g_return_val_if_fail (NM_IS_IP4_CONFIG (config), NULL);
+
+	return (const NMSettingIP4Address *) g_slist_nth_data (NM_IP4_CONFIG_GET_PRIVATE (config)->static_routes, i);
 }
 
 guint32 nm_ip4_config_get_num_static_routes (NMIP4Config *config)
 {
 	g_return_val_if_fail (NM_IS_IP4_CONFIG (config), 0);
 
-	return (NM_IP4_CONFIG_GET_PRIVATE (config)->static_routes->len) / 2;
+	return g_slist_length (NM_IP4_CONFIG_GET_PRIVATE (config)->static_routes);
 }
 
 
@@ -518,7 +560,6 @@
 
 	priv->nameservers = g_array_new (FALSE, TRUE, sizeof (guint32));
 	priv->nis_servers = g_array_new (FALSE, TRUE, sizeof (guint32));
-	priv->static_routes = g_array_new (FALSE, TRUE, sizeof (guint32));
 	priv->domains = g_ptr_array_new ();
 	priv->searches = g_ptr_array_new ();
 }
@@ -528,15 +569,14 @@
 {
 	NMIP4ConfigPrivate *priv = NM_IP4_CONFIG_GET_PRIVATE (object);
 
-	g_slist_foreach (priv->addresses, (GFunc) g_free, NULL);
-	g_slist_free (priv->addresses);
+	nm_utils_slist_free (priv->addresses, g_free);
 	g_free (priv->hostname);
 	g_free (priv->nis_domain);
 	g_array_free (priv->nameservers, TRUE);
 	g_ptr_array_free (priv->domains, TRUE);
 	g_ptr_array_free (priv->searches, TRUE);
 	g_array_free (priv->nis_servers, TRUE);
-	g_array_free (priv->static_routes, TRUE);
+	nm_utils_slist_free (priv->static_routes, g_free);
 }
 
 static void
@@ -594,7 +634,7 @@
 		g_value_set_boxed (value, priv->nis_servers);
 		break;
 	case PROP_STATIC_ROUTES:
-		g_value_set_boxed (value, priv->static_routes);
+		ip4_addresses_to_gvalue (priv->static_routes, value);
 		break;
 	default:
 		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@@ -660,10 +700,10 @@
 	g_object_class_install_property
 		(object_class, PROP_STATIC_ROUTES,
 		 g_param_spec_boxed (NM_IP4_CONFIG_STATIC_ROUTES,
-							 "Static routes",
-							 "Sattic routes",
-							 DBUS_TYPE_G_UINT_ARRAY,
-							 G_PARAM_READABLE));
+						 "Static routes",
+						 "Static routes",
+						 DBUS_TYPE_G_ARRAY_OF_ARRAY_OF_UINT,
+						 G_PARAM_READABLE));
 
 	dbus_g_object_type_install_info (G_TYPE_FROM_CLASS (config_class),
 									 &dbus_glib_nm_ip4_config_object_info);

Modified: trunk/src/nm-ip4-config.h
==============================================================================
--- trunk/src/nm-ip4-config.h	(original)
+++ trunk/src/nm-ip4-config.h	Mon Jun  2 08:44:48 2008
@@ -76,8 +76,10 @@
 guint32		nm_ip4_config_get_nis_server		(NMIP4Config *config, guint i);
 guint32		nm_ip4_config_get_num_nis_servers	(NMIP4Config *config);
 
-void			nm_ip4_config_add_static_route		(NMIP4Config *config, guint32 addr, guint32 gateway);
-guint32		nm_ip4_config_get_static_route		(NMIP4Config *config, guint i);
+void			nm_ip4_config_take_static_route		(NMIP4Config *config, NMSettingIP4Address *address);
+void			nm_ip4_config_add_static_route		(NMIP4Config *config, NMSettingIP4Address *address);
+void			nm_ip4_config_replace_static_route		(NMIP4Config *config, guint32 i, NMSettingIP4Address *new_address);
+const NMSettingIP4Address *	nm_ip4_config_get_static_route		(NMIP4Config *config, guint32 i);
 guint32		nm_ip4_config_get_num_static_routes	(NMIP4Config *config);
 
 void			nm_ip4_config_set_hostname		(NMIP4Config *config, const char *hostname);
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