summary refs log tree commit diff
path: root/src/platform
diff options
context:
space:
mode:
Diffstat (limited to 'src/platform')
-rw-r--r--src/platform/nm-linux-platform.c10
-rw-r--r--src/platform/nm-platform.c24
-rw-r--r--src/platform/nm-platform.h40
-rw-r--r--src/platform/tests/test-route.c4
4 files changed, 70 insertions, 8 deletions
diff --git a/src/platform/nm-linux-platform.c b/src/platform/nm-linux-platform.c
index e2c45c88..710a6f91 100644
--- a/src/platform/nm-linux-platform.c
+++ b/src/platform/nm-linux-platform.c
@@ -3257,14 +3257,16 @@ _new_from_nl_route (struct nlmsghdr *nlh, gboolean id_only)
 	rtm = nlmsg_data (nlh);
 
 	/*****************************************************************
-	 * only handle ~normal~ routes.
+	 * only handle ~supported~ routes.
 	 *****************************************************************/
 
 	if (!NM_IN_SET (rtm->rtm_family, AF_INET, AF_INET6))
 		return NULL;
 
-	if (rtm->rtm_type != RTN_UNICAST)
-		return NULL;
+	if (!NM_IN_SET (rtm->rtm_type,
+	                RTN_UNICAST,
+	                RTN_LOCAL))
+	    return NULL;
 
 	if (nlmsg_parse_arr (nlh,
 	                     sizeof (struct rtmsg),
@@ -4491,7 +4493,7 @@ _nl_msg_new_route (int nlmsg_type,
 		.rtm_scope = is_v4
 		             ? nm_platform_route_scope_inv (obj->ip4_route.scope_inv)
 		             : RT_SCOPE_NOWHERE,
-		.rtm_type = RTN_UNICAST,
+		.rtm_type = nm_platform_route_type_uncoerce (NMP_OBJECT_CAST_IP_ROUTE (obj)->type_coerced),
 		.rtm_flags = obj->ip_route.r_rtm_flags & ((unsigned) (RTNH_F_ONLINK)),
 		.rtm_dst_len = obj->ip_route.plen,
 		.rtm_src_len = is_v4
diff --git a/src/platform/nm-platform.c b/src/platform/nm-platform.c
index c023f435..c8b8c6e8 100644
--- a/src/platform/nm-platform.c
+++ b/src/platform/nm-platform.c
@@ -4518,8 +4518,12 @@ _ip_route_scope_inv_get_normalized (const NMPlatformIP4Route *route)
 	 * so that the default equals zero (~(RT_SCOPE_NOWHERE)).
 	 **/
 	if (route->scope_inv == 0) {
-		return nm_platform_route_scope_inv (!route->gateway
-		                                    ? RT_SCOPE_LINK : RT_SCOPE_UNIVERSE);
+		if (route->type_coerced == nm_platform_route_type_coerce (RTN_LOCAL))
+			return nm_platform_route_scope_inv (RT_SCOPE_HOST);
+		else {
+			return nm_platform_route_scope_inv (!route->gateway
+			                                    ? RT_SCOPE_LINK : RT_SCOPE_UNIVERSE);
+		}
 	}
 	return route->scope_inv;
 }
@@ -6079,6 +6083,7 @@ nm_platform_ip4_route_to_string (const NMPlatformIP4Route *route, char *buf, gsi
 	char s_network[INET_ADDRSTRLEN], s_gateway[INET_ADDRSTRLEN];
 	char s_pref_src[INET_ADDRSTRLEN];
 	char str_dev[TO_STRING_DEV_BUF_SIZE];
+	char str_type[30];
 	char str_table[30];
 	char str_scope[30], s_source[50];
 	char str_tos[32], str_window[32], str_cwnd[32], str_initcwnd[32], str_initrwnd[32], str_mtu[32];
@@ -6093,6 +6098,7 @@ nm_platform_ip4_route_to_string (const NMPlatformIP4Route *route, char *buf, gsi
 	_to_string_dev (NULL, route->ifindex, str_dev, sizeof (str_dev));
 
 	g_snprintf (buf, len,
+	            "%s" /* type */
 	            "%s" /* table */
 	            "%s/%d"
 	            " via %s"
@@ -6110,6 +6116,7 @@ nm_platform_ip4_route_to_string (const NMPlatformIP4Route *route, char *buf, gsi
 	            "%s" /* initrwnd */
 	            "%s" /* mtu */
 	            "",
+	            route->type_coerced ? nm_sprintf_buf (str_type, "type %s ", nm_utils_route_type2str (nm_platform_route_type_uncoerce (route->type_coerced), NULL, 0)) : "",
 	            route->table_coerced ? nm_sprintf_buf (str_table, "table %u ", nm_platform_route_table_uncoerce (route->table_coerced, FALSE)) : "",
 	            s_network,
 	            route->plen,
@@ -6152,6 +6159,7 @@ nm_platform_ip6_route_to_string (const NMPlatformIP6Route *route, char *buf, gsi
 	char s_pref_src[INET6_ADDRSTRLEN];
 	char s_src_all[INET6_ADDRSTRLEN + 40];
 	char s_src[INET6_ADDRSTRLEN];
+	char str_type[30];
 	char str_table[30];
 	char str_pref[40];
 	char str_pref2[30];
@@ -6178,6 +6186,7 @@ nm_platform_ip6_route_to_string (const NMPlatformIP6Route *route, char *buf, gsi
 	_to_string_dev (NULL, route->ifindex, str_dev, sizeof (str_dev));
 
 	g_snprintf (buf, len,
+	            "%s" /* type */
 	            "%s" /* table */
 	            "%s/%d"
 	            " via %s"
@@ -6195,6 +6204,7 @@ nm_platform_ip6_route_to_string (const NMPlatformIP6Route *route, char *buf, gsi
 	            "%s" /* mtu */
 	            "%s" /* pref */
 	            "",
+	            route->type_coerced ? nm_sprintf_buf (str_type, "type %s ", nm_utils_route_type2str (nm_platform_route_type_uncoerce (route->type_coerced), NULL, 0)) : "",
 	            route->table_coerced ? nm_sprintf_buf (str_table, "table %u ", nm_platform_route_table_uncoerce (route->table_coerced, FALSE)) : "",
 	            s_network,
 	            route->plen,
@@ -7274,6 +7284,7 @@ nm_platform_ip4_route_hash_update (const NMPlatformIP4Route *obj, NMPlatformIPRo
 		break;
 	case NM_PLATFORM_IP_ROUTE_CMP_TYPE_ID:
 		nm_hash_update_vals (h,
+		                     obj->type_coerced,
 		                     nm_platform_route_table_uncoerce (obj->table_coerced, TRUE),
 		                     nm_utils_ip4_address_clear_host_address (obj->network, obj->plen),
 		                     obj->plen,
@@ -7301,6 +7312,7 @@ nm_platform_ip4_route_hash_update (const NMPlatformIP4Route *obj, NMPlatformIPRo
 		break;
 	case NM_PLATFORM_IP_ROUTE_CMP_TYPE_SEMANTICALLY:
 		nm_hash_update_vals (h,
+		                     obj->type_coerced,
 		                     nm_platform_route_table_uncoerce (obj->table_coerced, TRUE),
 		                     obj->ifindex,
 		                     nm_utils_ip4_address_clear_host_address (obj->network, obj->plen),
@@ -7327,6 +7339,7 @@ nm_platform_ip4_route_hash_update (const NMPlatformIP4Route *obj, NMPlatformIPRo
 		break;
 	case NM_PLATFORM_IP_ROUTE_CMP_TYPE_FULL:
 		nm_hash_update_vals (h,
+		                     obj->type_coerced,
 		                     obj->table_coerced,
 		                     obj->ifindex,
 		                     obj->network,
@@ -7369,6 +7382,7 @@ nm_platform_ip4_route_cmp (const NMPlatformIP4Route *a, const NMPlatformIP4Route
 		NM_CMP_FIELD (a, b, tos);
 		if (cmp_type == NM_PLATFORM_IP_ROUTE_CMP_TYPE_ID) {
 			NM_CMP_FIELD (a, b, ifindex);
+			NM_CMP_FIELD (a, b, type_coerced);
 			NM_CMP_DIRECT (nmp_utils_ip_config_source_round_trip_rtprot (a->rt_source),
 			               nmp_utils_ip_config_source_round_trip_rtprot (b->rt_source));
 			NM_CMP_DIRECT (_ip_route_scope_inv_get_normalized (a),
@@ -7392,6 +7406,7 @@ nm_platform_ip4_route_cmp (const NMPlatformIP4Route *a, const NMPlatformIP4Route
 		break;
 	case NM_PLATFORM_IP_ROUTE_CMP_TYPE_SEMANTICALLY:
 	case NM_PLATFORM_IP_ROUTE_CMP_TYPE_FULL:
+		NM_CMP_FIELD (a, b, type_coerced);
 		if (cmp_type == NM_PLATFORM_IP_ROUTE_CMP_TYPE_SEMANTICALLY) {
 			NM_CMP_DIRECT (nm_platform_route_table_uncoerce (a->table_coerced, TRUE),
 			               nm_platform_route_table_uncoerce (b->table_coerced, TRUE));
@@ -7454,6 +7469,7 @@ nm_platform_ip6_route_hash_update (const NMPlatformIP6Route *obj, NMPlatformIPRo
 		break;
 	case NM_PLATFORM_IP_ROUTE_CMP_TYPE_ID:
 		nm_hash_update_vals (h,
+		                     obj->type_coerced,
 		                     nm_platform_route_table_uncoerce (obj->table_coerced, TRUE),
 		                     *nm_utils_ip6_address_clear_host_address (&a1, &obj->network, obj->plen),
 		                     obj->plen,
@@ -7466,6 +7482,7 @@ nm_platform_ip6_route_hash_update (const NMPlatformIP6Route *obj, NMPlatformIPRo
 		break;
 	case NM_PLATFORM_IP_ROUTE_CMP_TYPE_SEMANTICALLY:
 		nm_hash_update_vals (h,
+		                     obj->type_coerced,
 		                     nm_platform_route_table_uncoerce (obj->table_coerced, TRUE),
 		                     obj->ifindex,
 		                     *nm_utils_ip6_address_clear_host_address (&a1, &obj->network, obj->plen),
@@ -7493,6 +7510,7 @@ nm_platform_ip6_route_hash_update (const NMPlatformIP6Route *obj, NMPlatformIPRo
 		break;
 	case NM_PLATFORM_IP_ROUTE_CMP_TYPE_FULL:
 		nm_hash_update_vals (h,
+		                     obj->type_coerced,
 		                     obj->table_coerced,
 		                     obj->ifindex,
 		                     obj->network,
@@ -7537,11 +7555,13 @@ nm_platform_ip6_route_cmp (const NMPlatformIP6Route *a, const NMPlatformIP6Route
 		NM_CMP_FIELD (a, b, src_plen);
 		if (cmp_type == NM_PLATFORM_IP_ROUTE_CMP_TYPE_ID) {
 			NM_CMP_FIELD (a, b, ifindex);
+			NM_CMP_FIELD (a, b, type_coerced);
 			NM_CMP_FIELD_IN6ADDR (a, b, gateway);
 		}
 		break;
 	case NM_PLATFORM_IP_ROUTE_CMP_TYPE_SEMANTICALLY:
 	case NM_PLATFORM_IP_ROUTE_CMP_TYPE_FULL:
+		NM_CMP_FIELD (a, b, type_coerced);
 		if (cmp_type == NM_PLATFORM_IP_ROUTE_CMP_TYPE_SEMANTICALLY) {
 			NM_CMP_DIRECT (nm_platform_route_table_uncoerce (a->table_coerced, TRUE),
 			               nm_platform_route_table_uncoerce (b->table_coerced, TRUE));
diff --git a/src/platform/nm-platform.h b/src/platform/nm-platform.h
index aa3551a6..3e6ef84c 100644
--- a/src/platform/nm-platform.h
+++ b/src/platform/nm-platform.h
@@ -468,6 +468,13 @@ typedef union {
 	 * table. Use nm_platform_route_table_coerce()/nm_platform_route_table_uncoerce(). */ \
 	guint32 table_coerced; \
 	\
+	/* rtm_type.
+	 *
+	 * This is not the original type, if type_coerced is 0 then
+	 * it means RTN_UNSPEC otherwise the type value is preserved.
+	 * */ \
+	guint8 type_coerced; \
+	\
 	/*end*/
 
 typedef struct {
@@ -1285,6 +1292,39 @@ _nm_platform_uint8_inv (guint8 scope)
 	return (guint8) ~scope;
 }
 
+/**
+ * nm_platform_route_type_coerce:
+ * @table: the route type, in its original value.
+ *
+ * Returns: returns the coerced type, that can be stored in
+ *   NMPlatformIPRoute.type_coerced.
+ */
+static inline guint8
+nm_platform_route_type_coerce (guint8 type)
+{
+	switch (type) {
+	case 0 /* RTN_UNSPEC */:
+		return 1;
+	case 1 /* RTN_UNICAST */:
+		return 0;
+	default:
+		return type;
+	}
+}
+
+/**
+ * nm_platform_route_type_uncoerce:
+ * @table: the type table, in its coerced value
+ *
+ * Returns: reverts the coerced type in NMPlatformIPRoute.type_coerced
+ *   to the original value as kernel understands it.
+ */
+static inline guint8
+nm_platform_route_type_uncoerce (guint8 type_coerced)
+{
+	return nm_platform_route_type_coerce (type_coerced);
+}
+
 gboolean nm_platform_get_use_udev (NMPlatform *self);
 gboolean nm_platform_get_log_with_ptr (NMPlatform *self);
 
diff --git a/src/platform/tests/test-route.c b/src/platform/tests/test-route.c
index f074ca69..19debfb5 100644
--- a/src/platform/tests/test-route.c
+++ b/src/platform/tests/test-route.c
@@ -328,13 +328,13 @@ test_ip6_route (void)
 
 	g_assert (nm_platform_ip6_address_add (NM_PLATFORM_GET, ifindex, pref_src, 128, in6addr_any,
 	                                       NM_PLATFORM_LIFETIME_PERMANENT, NM_PLATFORM_LIFETIME_PERMANENT, 0));
-	accept_signals (route_added, 0, 1);
+	accept_signals (route_added, 0, 2);
 
 	_wait_for_ipv6_addr_non_tentative (NM_PLATFORM_GET, 200, ifindex, 1, &pref_src);
 
 	/* Add route to gateway */
 	nmtstp_ip6_route_add (NM_PLATFORM_GET, ifindex, NM_IP_CONFIG_SOURCE_USER, gateway, 128, in6addr_any, in6addr_any, metric, mss);
-	accept_signal (route_added);
+	accept_signals (route_added, 0, 3);
 
 	/* Add route */
 	g_assert (!nmtstp_ip6_route_get (NM_PLATFORM_GET, ifindex, &network, plen, metric, NULL, 0));
generated by cgit-pink 1.3.0-6-gf8a5 (git 2.35.1) at 2026-08-27 17:38:17 +0000