core: merge branch 'th/dns-ip-config-unify'

6 files changed, 199 insertions, 214 deletions

diff --git a/libnm-core/nm-core-internal.h b/libnm-core/nm-core-internal.h
index 59ebfcb132..60963c9cd9 100644
--- a/libnm-core/nm-core-internal.h
+++ b/libnm-core/nm-core-internal.h
@@ -429,6 +429,8 @@ NMSettingBluetooth *_nm_connection_get_setting_bluetooth_for_nap (NMConnection *
 
 /*****************************************************************************/
 
+const char *nm_utils_inet_ntop (int addr_family, gconstpointer addr, char *dst);
+
 gboolean _nm_utils_inet6_is_token (const struct in6_addr *in6addr);
 
 /*****************************************************************************/
diff --git a/libnm-core/nm-utils.c b/libnm-core/nm-utils.c
index bc9558347c..fadbcf342d 100644
--- a/libnm-core/nm-utils.c
+++ b/libnm-core/nm-utils.c
@@ -3762,6 +3762,22 @@ nm_utils_is_uuid (const char *str)
 
 static char _nm_utils_inet_ntop_buffer[NM_UTILS_INET_ADDRSTRLEN];
 
+const char *
+nm_utils_inet_ntop (int addr_family, gconstpointer addr, char *dst)
+{
+	const char *s;
+
+	nm_assert_addr_family (addr_family);
+	nm_assert (addr);
+
+	s = inet_ntop (addr_family,
+	               addr,
+	               dst ? dst : _nm_utils_inet_ntop_buffer,
+	               addr_family == AF_INET6 ? INET6_ADDRSTRLEN : INET_ADDRSTRLEN);
+	nm_assert (s);
+	return s;
+}
+
 /**
  * nm_utils_inet4_ntop: (skip)
  * @inaddr: the address that should be converted to string.
diff --git a/src/devices/nm-device.c b/src/devices/nm-device.c
index e587567504..8cf1efab53 100644
--- a/src/devices/nm-device.c
+++ b/src/devices/nm-device.c
@@ -7001,7 +7001,7 @@ nm_device_copy_ip6_dns_config (NMDevice *self, NMDevice *from_device)
 {
 	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
 	NMIP6Config *from_config = NULL;
-	int i;
+	guint i, len;
 
 	if (priv->ac_ip6_config) {
 		nm_ip6_config_reset_nameservers (priv->ac_ip6_config);
@@ -7014,14 +7014,16 @@ nm_device_copy_ip6_dns_config (NMDevice *self, NMDevice *from_device)
 	if (!from_config)
 		return;
 
-	for (i = 0; i < nm_ip6_config_get_num_nameservers (from_config); i++) {
+	len = nm_ip6_config_get_num_nameservers (from_config);
+	for (i = 0; i < len; i++) {
 		nm_ip6_config_add_nameserver (priv->ac_ip6_config,
 		                              nm_ip6_config_get_nameserver (from_config, i));
 	}
 
-	for (i = 0; i < nm_ip6_config_get_num_searches (from_config); i++) {
+	len = nm_ip6_config_get_num_searches (from_config);
+	for (i = 0; i < len; i++) {
 		nm_ip6_config_add_search (priv->ac_ip6_config,
-		                              nm_ip6_config_get_search (from_config, i));
+		                          nm_ip6_config_get_search (from_config, i));
 	}
 
 	if (!ip6_config_merge_and_apply (self, TRUE))
diff --git a/src/dns/nm-dns-manager.c b/src/dns/nm-dns-manager.c
index e120e06ae1..5aa61e40b6 100644
--- a/src/dns/nm-dns-manager.c
+++ b/src/dns/nm-dns-manager.c
@@ -275,135 +275,83 @@ add_string_item (GPtrArray *array, const char *str)
 }
 
 static void
-add_dns_option_item (GPtrArray *array, const char *str, gboolean ipv6)
+add_dns_option_item (GPtrArray *array, const char *str)
 {
 	if (_nm_utils_dns_option_find_idx (array, str) < 0)
 		g_ptr_array_add (array, g_strdup (str));
 }
 
 static void
-merge_one_ip4_config (NMResolvConfData *rc, NMIP4Config *src)
+merge_one_ip_config (NMResolvConfData *rc,
+                     const NMIPConfig *config,
+                     const char *iface)
 {
-	guint32 num, num_domains, num_searches, i;
+	int addr_family;
+	guint num, num_domains, num_searches, i;
+	char buf[NM_UTILS_INET_ADDRSTRLEN + 50];
+	const char *str;
 
-	num = nm_ip4_config_get_num_nameservers (src);
-	for (i = 0; i < num; i++) {
-		add_string_item (rc->nameservers,
-		                 nm_utils_inet4_ntop (nm_ip4_config_get_nameserver (src, i), NULL));
-	}
-
-	num_domains = nm_ip4_config_get_num_domains (src);
-	num_searches = nm_ip4_config_get_num_searches (src);
-
-	for (i = 0; i < num_searches; i++) {
-		const char *search;
-
-		search = nm_ip4_config_get_search (src, i);
-		if (!domain_is_valid (search, FALSE))
-			continue;
-		add_string_item (rc->searches, search);
-	}
-
-	if (num_domains > 1 || !num_searches) {
-		for (i = 0; i < num_domains; i++) {
-			const char *domain;
-
-			domain = nm_ip4_config_get_domain (src, i);
-			if (!domain_is_valid (domain, FALSE))
-				continue;
-			add_string_item (rc->searches, domain);
-		}
-	}
-
-	num = nm_ip4_config_get_num_dns_options (src);
-	for (i = 0; i < num; i++) {
-		const char *option;
-
-		option = nm_ip4_config_get_dns_option (src, i);
-		add_dns_option_item (rc->options, option, FALSE);
-	}
-
-	/* NIS stuff */
-	num = nm_ip4_config_get_num_nis_servers (src);
-	for (i = 0; i < num; i++) {
-		add_string_item (rc->nis_servers,
-		                 nm_utils_inet4_ntop (nm_ip4_config_get_nis_server (src, i), NULL));
-	}
+	addr_family = nm_ip_config_get_addr_family (config);
 
-	if (nm_ip4_config_get_nis_domain (src)) {
-		/* FIXME: handle multiple domains */
-		if (!rc->nis_domain)
-			rc->nis_domain = nm_ip4_config_get_nis_domain (src);
-	}
-}
-
-static void
-merge_one_ip6_config (NMResolvConfData *rc, NMIP6Config *src, const char *iface)
-{
-	guint32 num, num_domains, num_searches, i;
+	nm_assert_addr_family (addr_family);
 
-	num = nm_ip6_config_get_num_nameservers (src);
+	num = nm_ip_config_get_num_nameservers (config);
 	for (i = 0; i < num; i++) {
-		const struct in6_addr *addr;
-		char buf[NM_UTILS_INET_ADDRSTRLEN + 50];
-
-		addr = nm_ip6_config_get_nameserver (src, i);
+		const NMIPAddr *addr;
 
-		/* inet_ntop is probably supposed to do this for us, but it doesn't */
-		if (IN6_IS_ADDR_V4MAPPED (addr))
-			nm_utils_inet4_ntop (addr->s6_addr32[3], buf);
+		addr = nm_ip_config_get_nameserver (config, i);
+		if (addr_family == AF_INET)
+			nm_utils_inet_ntop (addr_family, addr, buf);
+		else if (IN6_IS_ADDR_V4MAPPED (addr))
+			nm_utils_inet4_ntop (addr->addr6.s6_addr32[3], buf);
 		else {
-			nm_utils_inet6_ntop (addr, buf);
+			nm_utils_inet6_ntop (&addr->addr6, buf);
 			if (IN6_IS_ADDR_LINKLOCAL (addr)) {
 				g_strlcat (buf, "%", sizeof (buf));
 				g_strlcat (buf, iface, sizeof (buf));
 			}
 		}
+
 		add_string_item (rc->nameservers, buf);
 	}
 
-	num_domains = nm_ip6_config_get_num_domains (src);
-	num_searches = nm_ip6_config_get_num_searches (src);
-
+	num_domains = nm_ip_config_get_num_domains (config);
+	num_searches = nm_ip_config_get_num_searches (config);
 	for (i = 0; i < num_searches; i++) {
-		const char *search;
-
-		search = nm_ip6_config_get_search (src, i);
-		if (!domain_is_valid (search, FALSE))
-			continue;
-		add_string_item (rc->searches, search);
+		str = nm_ip_config_get_search (config, i);
+		if (domain_is_valid (str, FALSE))
+			add_string_item (rc->searches, str);
 	}
-
 	if (num_domains > 1 || !num_searches) {
 		for (i = 0; i < num_domains; i++) {
-			const char *domain;
-
-			domain = nm_ip6_config_get_domain (src, i);
-			if (!domain_is_valid (domain, FALSE))
-				continue;
-			add_string_item (rc->searches, domain);
+			str = nm_ip_config_get_domain (config, i);
+			if (domain_is_valid (str, FALSE))
+				add_string_item (rc->searches, str);
 		}
 	}
 
-	num = nm_ip6_config_get_num_dns_options (src);
+	num = nm_ip_config_get_num_dns_options (config);
 	for (i = 0; i < num; i++) {
-		const char *option;
-
-		option = nm_ip6_config_get_dns_option (src, i);
-		add_dns_option_item (rc->options, option, TRUE);
+		add_dns_option_item (rc->options,
+		                     nm_ip_config_get_dns_option (config, i));
 	}
-}
 
-static void
-merge_one_ip_config_data (NMResolvConfData *rc,
-                          NMDnsIPConfigData *data)
-{
-	if (NM_IS_IP4_CONFIG (data->config))
-		merge_one_ip4_config (rc, (NMIP4Config *) data->config);
-	else if (NM_IS_IP6_CONFIG (data->config))
-		merge_one_ip6_config (rc, (NMIP6Config *) data->config, data->iface);
-	else
-		g_return_if_reached ();
+	if (addr_family == AF_INET) {
+		const NMIP4Config *config4 = (const NMIP4Config *) config;
+
+		/* NIS stuff */
+		num = nm_ip4_config_get_num_nis_servers (config4);
+		for (i = 0; i < num; i++) {
+			add_string_item (rc->nis_servers,
+			                 nm_utils_inet4_ntop (nm_ip4_config_get_nis_server (config4, i), buf));
+		}
+
+		if (nm_ip4_config_get_nis_domain (config4)) {
+			/* FIXME: handle multiple domains */
+			if (!rc->nis_domain)
+				rc->nis_domain = nm_ip4_config_get_nis_domain (config4);
+		}
+	}
 }
 
 static GPid
@@ -927,39 +875,27 @@ merge_global_dns_config (NMResolvConfData *rc, NMGlobalDnsConfig *global_conf)
 }
 
 static const char *
-get_nameserver_list (void *config, GString **str)
+get_nameserver_list (const NMIPConfig *config, GString **str)
 {
-	NMIP4Config *ip4;
-	NMIP6Config *ip6;
 	guint num, i;
-
-	nm_assert (str);
+	char buf[NM_UTILS_INET_ADDRSTRLEN];
+	int addr_family;
 
 	if (*str)
 		g_string_truncate (*str, 0);
 	else
 		*str = g_string_sized_new (64);
 
-	if (NM_IS_IP4_CONFIG (config)) {
-		ip4 = (NMIP4Config *) config;
-		num = nm_ip4_config_get_num_nameservers (ip4);
-		for (i = 0; i < num; i++) {
-			g_string_append (*str,
-			                 nm_utils_inet4_ntop (nm_ip4_config_get_nameserver (ip4, i),
-			                                      NULL));
-			g_string_append_c (*str, ' ');
-		}
-	} else if (NM_IS_IP6_CONFIG (config)) {
-		ip6 = (NMIP6Config *) config;
-		num = nm_ip6_config_get_num_nameservers (ip6);
-		for (i = 0; i < num; i++) {
-			g_string_append (*str,
-			                 nm_utils_inet6_ntop (nm_ip6_config_get_nameserver (ip6, i),
-			                                      NULL));
+	addr_family = nm_ip_config_get_addr_family (config);
+	num = nm_ip_config_get_num_nameservers (config);
+	for (i = 0; i < num; i++) {
+		nm_utils_inet_ntop (addr_family,
+		                    nm_ip_config_get_nameserver (config, i),
+		                    buf);
+		if (i > 0)
 			g_string_append_c (*str, ' ');
-		}
-	} else
-		g_return_val_if_reached (NULL);
+		g_string_append (*str, buf);
+	}
 
 	return (*str)->str;
 }
@@ -998,34 +934,31 @@ _collect_resolv_conf_data (NMDnsManager *self, /* only for logging context, no o
 		nm_auto_free_gstring GString *tmp_gstring = NULL;
 		int prio, first_prio = 0;
 		NMDnsIPConfigData *current;
-		gboolean v4;
 
 		for (i = 0, j = 0; i < configs->len; i++) {
 			gboolean skip = FALSE;
 
 			current = configs->pdata[i];
 
-			prio = nm_ip_config_get_dns_priority (NM_IP_CONFIG_CAST (current->config));
+			prio = nm_ip_config_get_dns_priority (current->config);
 
 			if (i == 0)
 				first_prio = prio;
 			else if (first_prio < 0 && first_prio != prio)
 				skip = TRUE;
 
-			v4 = NM_IS_IP4_CONFIG (current->config);
-			if (   ( v4 && nm_ip4_config_get_num_nameservers ((NMIP4Config *) current->config))
-			    || (!v4 && nm_ip6_config_get_num_nameservers ((NMIP6Config *) current->config))) {
+			if (nm_ip_config_get_num_nameservers (current->config)) {
 				_LOGT ("config: %8d %-7s v%c %-16s %s: %s",
 				       prio,
 				       _config_type_to_string (current->type),
-				       v4 ? '4' : '6',
+				       nm_utils_addr_family_to_char (nm_ip_config_get_addr_family (current->config)),
 				       current->iface,
 				       skip ? "<SKIP>" : "",
 				       get_nameserver_list (current->config, &tmp_gstring));
 			}
 
 			if (!skip)
-				merge_one_ip_config_data (&rc, current);
+				merge_one_ip_config (&rc, current->config, current->iface);
 		}
 	}
 
@@ -1307,7 +1240,7 @@ nm_dns_manager_add_ip_config (NMDnsManager *self,
 	g_return_val_if_fail (NM_IS_DNS_MANAGER (self), FALSE);
 	g_return_val_if_fail (config, FALSE);
 	g_return_val_if_fail (iface && iface[0], FALSE);
-	nm_assert (NM_IP4_CONFIG (config) || NM_IS_IP6_CONFIG (config));
+	nm_assert (NM_IS_IP_CONFIG (config));
 
 	priv = NM_DNS_MANAGER_GET_PRIVATE (self);
 
@@ -1365,7 +1298,7 @@ nm_dns_manager_remove_ip_config (NMDnsManager *self, gpointer config)
 
 	g_return_val_if_fail (NM_IS_DNS_MANAGER (self), FALSE);
 	g_return_val_if_fail (config, FALSE);
-	nm_assert (NM_IP4_CONFIG (config) || NM_IS_IP6_CONFIG (config));
+	nm_assert (NM_IS_IP_CONFIG (config));
 
 	priv = NM_DNS_MANAGER_GET_PRIVATE (self);
 
@@ -1885,92 +1818,46 @@ _get_config_variant (NMDnsManager *self)
 
 	for (i = 0; i < priv->configs->len; i++) {
 		NMDnsIPConfigData *current = priv->configs->pdata[i];
+		const NMIPConfig *config = current->config;
 		GVariantBuilder entry_builder;
 		GVariantBuilder strv_builder;
-		gboolean v4 = NM_IS_IP4_CONFIG (current->config);
-		gint priority;
-
-		if (v4) {
-			NMIP4Config *config = NM_IP4_CONFIG (current->config);
-			guint num = nm_ip4_config_get_num_nameservers (config);
-			guint32 ns;
+		guint num;
+		const int addr_family = nm_ip_config_get_addr_family (config);
+		char buf[NM_UTILS_INET_ADDRSTRLEN];
+		const NMIPAddr *addr;
 
-			if (!num)
-				continue;
-
-			g_variant_builder_init (&entry_builder, G_VARIANT_TYPE ("a{sv}"));
-
-			/* Add nameservers */
-			g_variant_builder_init (&strv_builder, G_VARIANT_TYPE ("as"));
-			for (j = 0; j < num; j++) {
-				ns = nm_ip4_config_get_nameserver (config, j);
-				g_variant_builder_add (&strv_builder,
-				                       "s",
-				                       nm_utils_inet4_ntop (ns, NULL));
-			}
-			g_variant_builder_add (&entry_builder,
-			                       "{sv}",
-			                       "nameservers",
-			                       g_variant_builder_end (&strv_builder));
-
-			/* Add domains */
-			num = nm_ip4_config_get_num_domains (config);
-			if (num > 0) {
-				g_variant_builder_init (&strv_builder, G_VARIANT_TYPE ("as"));
-				for (j = 0; j < num; j++) {
-					g_variant_builder_add (&strv_builder,
-					                       "s",
-					                       nm_ip4_config_get_domain (config, j));
-				}
-				g_variant_builder_add (&entry_builder,
-				                       "{sv}",
-				                       "domains",
-				                       g_variant_builder_end (&strv_builder));
-			}
-
-			priority = nm_ip4_config_get_dns_priority (config);
-		} else {
-			NMIP6Config *config = NM_IP6_CONFIG (current->config);
-			guint num = nm_ip6_config_get_num_nameservers (config);
-			const struct in6_addr *ns;
+		num = nm_ip_config_get_num_nameservers (config);
+		if (!num)
+			continue;
 
-			if (!num)
-				continue;
+		g_variant_builder_init (&entry_builder, G_VARIANT_TYPE ("a{sv}"));
 
-			g_variant_builder_init (&entry_builder, G_VARIANT_TYPE ("a{sv}"));
+		g_variant_builder_init (&strv_builder, G_VARIANT_TYPE ("as"));
+		for (j = 0; j < num; j++) {
+			addr = nm_ip_config_get_nameserver (config, j);
+			g_variant_builder_add (&strv_builder,
+			                       "s",
+			                       nm_utils_inet_ntop (addr_family, addr, buf));
+		}
+		g_variant_builder_add (&entry_builder,
+		                       "{sv}",
+		                       "nameservers",
+		                       g_variant_builder_end (&strv_builder));
 
-			/* Add nameservers */
+		num = nm_ip_config_get_num_domains (config);
+		if (num > 0) {
 			g_variant_builder_init (&strv_builder, G_VARIANT_TYPE ("as"));
 			for (j = 0; j < num; j++) {
-				ns = nm_ip6_config_get_nameserver (config, j);
 				g_variant_builder_add (&strv_builder,
 				                       "s",
-				                       nm_utils_inet6_ntop (ns, NULL));
+				                       nm_ip_config_get_domain (config, j));
 			}
 			g_variant_builder_add (&entry_builder,
 			                       "{sv}",
-			                       "nameservers",
+			                       "domains",
 			                       g_variant_builder_end (&strv_builder));
-
-			/* Add domains */
-			num = nm_ip6_config_get_num_domains (config);
-			if (num > 0) {
-				g_variant_builder_init (&strv_builder, G_VARIANT_TYPE ("as"));
-				for (j = 0; j < num; j++) {
-					g_variant_builder_add (&strv_builder,
-					                       "s",
-					                       nm_ip6_config_get_domain (config, j));
-				}
-				g_variant_builder_add (&entry_builder,
-				                       "{sv}",
-				                       "domains",
-				                       g_variant_builder_end (&strv_builder));
-			}
-
-			priority = nm_ip6_config_get_dns_priority (config);
 		}
 
-		/* Add device */
 		if (current->iface) {
 			g_variant_builder_add (&entry_builder,
 			                       "{sv}",
@@ -1978,13 +1865,11 @@ _get_config_variant (NMDnsManager *self)
 			                       g_variant_new_string (current->iface));
 		}
 
-		/* Add priority */
 		g_variant_builder_add (&entry_builder,
 		                       "{sv}",
 		                       "priority",
-		                       g_variant_new_int32 (priority));
+		                       g_variant_new_int32 (nm_ip_config_get_dns_priority (config)));
 
-		/* Add VPN */
 		g_variant_builder_add (&entry_builder,
 		                       "{sv}",
 		                       "vpn",
diff --git a/src/nm-ip4-config.c b/src/nm-ip4-config.c
index e2f99e24d0..06137764f5 100644
--- a/src/nm-ip4-config.c
+++ b/src/nm-ip4-config.c
@@ -2216,6 +2216,14 @@ nm_ip4_config_get_nameserver (const NMIP4Config *self, guint i)
 	return g_array_index (priv->nameservers, guint32, i);
 }
 
+const in_addr_t *
+_nm_ip4_config_get_nameserver (const NMIP4Config *self, guint i)
+{
+	const NMIP4ConfigPrivate *priv = NM_IP4_CONFIG_GET_PRIVATE (self);
+
+	return &g_array_index (priv->nameservers, guint32, i);
+}
+
 /*****************************************************************************/
 
 void
diff --git a/src/nm-ip4-config.h b/src/nm-ip4-config.h
index b559352dc4..e7fb2703eb 100644
--- a/src/nm-ip4-config.h
+++ b/src/nm-ip4-config.h
@@ -216,6 +216,7 @@ void nm_ip4_config_add_nameserver (NMIP4Config *self, guint32 nameserver);
 void nm_ip4_config_del_nameserver (NMIP4Config *self, guint i);
 guint nm_ip4_config_get_num_nameservers (const NMIP4Config *self);
 guint32 nm_ip4_config_get_nameserver (const NMIP4Config *self, guint i);
+const in_addr_t *_nm_ip4_config_get_nameserver (const NMIP4Config *self, guint i);
 
 void nm_ip4_config_reset_domains (NMIP4Config *self);
 void nm_ip4_config_add_domain (NMIP4Config *self, const char *domain);
@@ -300,15 +301,86 @@ gboolean nm_ip4_config_equal (const NMIP4Config *a, const NMIP4Config *b);
 #define NM_IP_CONFIG_CAST(config) ((NMIPConfig *) (config))
 #endif
 
+static inline gboolean
+NM_IS_IP_CONFIG (gconstpointer config)
+{
+	return NM_IS_IP4_CONFIG (config) || NM_IS_IP6_CONFIG (config);
+}
+
 static inline int
-nm_ip_config_get_dns_priority (const NMIPConfig *config)
+nm_ip_config_get_addr_family (const NMIPConfig *config)
 {
 	if (NM_IS_IP4_CONFIG (config))
-		return nm_ip4_config_get_dns_priority ((const NMIP4Config *) config);
-	else if (NM_IS_IP6_CONFIG (config))
-		return nm_ip6_config_get_dns_priority ((const NMIP6Config *) config);
-	else
-		g_return_val_if_reached (0);
+		return AF_INET;
+	if (NM_IS_IP6_CONFIG (config))
+		return AF_INET6;
+	g_return_val_if_reached (AF_UNSPEC);
+}
+
+#define _NM_IP_CONFIG_DISPATCH(config, v4_func, v6_func, dflt, ...) \
+	G_STMT_START { \
+		gconstpointer _config = (config); \
+		\
+		if (NM_IS_IP4_CONFIG (_config)) { \
+			return v4_func ((NMIP4Config *) _config, ##__VA_ARGS__); \
+		} else { \
+			nm_assert (NM_IS_IP6_CONFIG (_config)); \
+			return v6_func ((NMIP6Config *) _config, ##__VA_ARGS__); \
+		} \
+	} G_STMT_END
+
+static inline int
+nm_ip_config_get_dns_priority (const NMIPConfig *self)
+{
+	_NM_IP_CONFIG_DISPATCH (self, nm_ip4_config_get_dns_priority, nm_ip6_config_get_dns_priority, 0);
+}
+
+static inline guint
+nm_ip_config_get_num_nameservers (const NMIPConfig *self)
+{
+	_NM_IP_CONFIG_DISPATCH (self, nm_ip4_config_get_num_nameservers, nm_ip6_config_get_num_nameservers, 0);
+}
+
+static inline gconstpointer
+nm_ip_config_get_nameserver (const NMIPConfig *self, guint i)
+{
+	_NM_IP_CONFIG_DISPATCH (self, _nm_ip4_config_get_nameserver, nm_ip6_config_get_nameserver, 0, i);
+}
+
+static inline guint
+nm_ip_config_get_num_domains (const NMIPConfig *self)
+{
+	_NM_IP_CONFIG_DISPATCH (self, nm_ip4_config_get_num_domains, nm_ip6_config_get_num_domains, 0);
+}
+
+static inline const char *
+nm_ip_config_get_domain (const NMIPConfig *self, guint i)
+{
+	_NM_IP_CONFIG_DISPATCH (self, nm_ip4_config_get_domain, nm_ip6_config_get_domain, NULL, i);
+}
+
+static inline guint
+nm_ip_config_get_num_searches (const NMIPConfig *self)
+{
+	_NM_IP_CONFIG_DISPATCH (self, nm_ip4_config_get_num_searches, nm_ip6_config_get_num_searches, 0);
+}
+
+static inline const char *
+nm_ip_config_get_search (const NMIPConfig *self, guint i)
+{
+	_NM_IP_CONFIG_DISPATCH (self, nm_ip4_config_get_search, nm_ip6_config_get_search, NULL, i);
+}
+
+static inline guint
+nm_ip_config_get_num_dns_options (const NMIPConfig *self)
+{
+	_NM_IP_CONFIG_DISPATCH (self, nm_ip4_config_get_num_dns_options, nm_ip6_config_get_num_dns_options, 0);
+}
+
+static inline const char *
+nm_ip_config_get_dns_option (const NMIPConfig *self, guint i)
+{
+	_NM_IP_CONFIG_DISPATCH (self, nm_ip4_config_get_dns_option, nm_ip6_config_get_dns_option, NULL, i);
 }
 
 #endif /* __NETWORKMANAGER_IP4_CONFIG_H__ */