1 files changed, 34 insertions, 0 deletions
diff --git a/src/network/networkd-dhcp4.h b/src/network/networkd-dhcp4.h
new file mode 100644
index 0000000..1d30cd1
--- /dev/null
+++ b/src/network/networkd-dhcp4.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include "conf-parser.h"
+
+typedef struct Link Link;
+typedef struct Network Network;
+
+typedef enum DHCPClientIdentifier {
+        DHCP_CLIENT_ID_MAC,
+        DHCP_CLIENT_ID_DUID,
+        /* The following option may not be good for RFC regarding DHCP (3315 and 4361).
+         * But some setups require this. E.g., Sky Broadband, the second largest provider in the UK
+         * requires the client id to be set to a custom string, reported at
+         * https://github.com/systemd/systemd/issues/7828 */
+        DHCP_CLIENT_ID_DUID_ONLY,
+        _DHCP_CLIENT_ID_MAX,
+        _DHCP_CLIENT_ID_INVALID = -EINVAL,
+} DHCPClientIdentifier;
+
+void network_adjust_dhcp4(Network *network);
+int dhcp4_update_mac(Link *link);
+int dhcp4_start(Link *link);
+int dhcp4_lease_lost(Link *link);
+int dhcp4_check_ready(Link *link);
+
+int link_request_dhcp4_client(Link *link);
+
+CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_client_identifier);
+CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_max_attempts);
+CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_ip_service_type);
+CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_mud_url);
+CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_fallback_lease_lifetime);
+CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_label);