sd-network: read IPv4/IPv6 address states from state files

diff --git a/src/libsystemd/sd-network/sd-network.c b/src/libsystemd/sd-network/sd-network.c
index ccdfde9137e7b1a3072e894d9852f957e1231cb0..b190e8f881081ba085abf286af2b78b635b2e606 100644 (file)
--- a/src/libsystemd/sd-network/sd-network.c
+++ b/src/libsystemd/sd-network/sd-network.c
@@ -48,6 +48,14 @@ _public_ int sd_network_get_address_state(char **state) {
         return network_get_string("ADDRESS_STATE", state);
 }
 
+_public_ int sd_network_get_ipv4_address_state(char **state) {
+        return network_get_string("IPV4_ADDRESS_STATE", state);
+}
+
+_public_ int sd_network_get_ipv6_address_state(char **state) {
+        return network_get_string("IPV6_ADDRESS_STATE", state);
+}
+
 static int network_get_strv(const char *key, char ***ret) {
         _cleanup_strv_free_ char **a = NULL;
         _cleanup_free_ char *s = NULL;
@@ -160,6 +168,26 @@ _public_ int sd_network_link_get_operational_state(int ifindex, char **state) {
         return network_link_get_string(ifindex, "OPER_STATE", state);
 }
 
+_public_ int sd_network_link_get_required_family_for_online(int ifindex, char **state) {
+        _cleanup_free_ char *s = NULL;
+        int r;
+
+        assert_return(state, -EINVAL);
+
+        r = network_link_get_string(ifindex, "REQUIRED_FAMILY_FOR_ONLINE", &s);
+        if (r < 0) {
+                if (r != -ENODATA)
+                        return r;
+
+                s = strdup("any");
+                if (!s)
+                        return -ENOMEM;
+        }
+
+        *state = TAKE_PTR(s);
+        return 0;
+}
+
 _public_ int sd_network_link_get_carrier_state(int ifindex, char **state) {
         return network_link_get_string(ifindex, "CARRIER_STATE", state);
 }
@@ -168,6 +196,14 @@ _public_ int sd_network_link_get_address_state(int ifindex, char **state) {
         return network_link_get_string(ifindex, "ADDRESS_STATE", state);
 }
 
+_public_ int sd_network_link_get_ipv4_address_state(int ifindex, char **state) {
+        return network_link_get_string(ifindex, "IPV4_ADDRESS_STATE", state);
+}
+
+_public_ int sd_network_link_get_ipv6_address_state(int ifindex, char **state) {
+        return network_link_get_string(ifindex, "IPV6_ADDRESS_STATE", state);
+}
+
 _public_ int sd_network_link_get_dhcp6_client_iaid_string(int ifindex, char **iaid) {
         return network_link_get_string(ifindex, "DHCP6_CLIENT_IAID", iaid);
 }

diff --git a/src/systemd/sd-network.h b/src/systemd/sd-network.h
index 884dba81b9b750a1f128cc716d19ee1019396b02..3f4ccf19087ab2a4105282998b3410b134c29374 100644 (file)
--- a/src/systemd/sd-network.h
+++ b/src/systemd/sd-network.h
@@ -51,6 +51,8 @@ _SD_BEGIN_DECLARATIONS;
 int sd_network_get_operational_state(char **state);
 int sd_network_get_carrier_state(char **state);
 int sd_network_get_address_state(char **state);
+int sd_network_get_ipv4_address_state(char **state);
+int sd_network_get_ipv6_address_state(char **state);
 
 /* Get DNS entries for all links. These are string representations of
  * IP addresses */
@@ -92,8 +94,11 @@ int sd_network_link_get_setup_state(int ifindex, char **state);
  */
 int sd_network_link_get_operational_state(int ifindex, char **state);
 int sd_network_link_get_required_operstate_for_online(int ifindex, char **state);
+int sd_network_link_get_required_family_for_online(int ifindex, char **state);
 int sd_network_link_get_carrier_state(int ifindex, char **state);
 int sd_network_link_get_address_state(int ifindex, char **state);
+int sd_network_link_get_ipv4_address_state(int ifindex, char **state);
+int sd_network_link_get_ipv6_address_state(int ifindex, char **state);
 
 /* Indicates whether the network is relevant to being online.
  * Possible return codes: