networkd: Make DHCP client ID creation configurable

[elogind.git] / src / network / networkd-network.c

diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c
index 0ba0c75714c9eb0cb49475af307f7a70ff298695..f7f6eaf7fd1fd046930c755c1d5e46803c3c1159 100644 (file)
--- a/src/network/networkd-network.c
+++ b/src/network/networkd-network.c
@@ -103,6 +103,7 @@ static int network_load_one(Manager *manager, const char *filename) {
         network->dhcp_routes = true;
         network->dhcp_sendhost = true;
         network->dhcp_route_metric = DHCP_ROUTE_METRIC;
+        network->dhcp_client_identifier = DHCP_CLIENT_ID_DUID;
 
         network->llmnr = LLMNR_SUPPORT_YES;
 
@@ -600,6 +601,14 @@ int config_parse_dhcp(
         return 0;
 }
 
+static const char* const dhcp_client_identifier_table[_DHCP_CLIENT_ID_MAX] = {
+        [DHCP_CLIENT_ID_MAC] = "mac",
+        [DHCP_CLIENT_ID_DUID] = "duid"
+};
+
+DEFINE_PRIVATE_STRING_TABLE_LOOKUP_FROM_STRING(dhcp_client_identifier, DCHPClientIdentifier);
+DEFINE_CONFIG_PARSE_ENUM(config_parse_dhcp_client_identifier, dhcp_client_identifier, DCHPClientIdentifier, "Failed to parse client identifier type");
+
 static const char* const llmnr_support_table[_LLMNR_SUPPORT_MAX] = {
         [LLMNR_SUPPORT_NO] = "no",
         [LLMNR_SUPPORT_YES] = "yes",