src/network/networkd-dhcp4.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 #include "conf-parser.h"
   5
   6 typedef struct Link Link;
   7
   8 typedef enum DHCPClientIdentifier {
   9         DHCP_CLIENT_ID_MAC,
  10         DHCP_CLIENT_ID_DUID,
  11         /* The following option may not be good for RFC regarding DHCP (3315 and 4361).
  12          * But some setups require this. E.g., Sky Broadband, the second largest provider in the UK
  13          * requires the client id to be set to a custom string, reported at
  14          * https://github.com/systemd/systemd/issues/7828 */
  15         DHCP_CLIENT_ID_DUID_ONLY,
  16         _DHCP_CLIENT_ID_MAX,
  17         _DHCP_CLIENT_ID_INVALID = -1,
  18 } DHCPClientIdentifier;
  19
  20 void dhcp4_release_old_lease(Link *link);
  21 int dhcp4_configure(Link *link);
  22 int dhcp4_set_client_identifier(Link *link);
  23 int dhcp4_set_promote_secondaries(Link *link);
  24
  25 CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_client_identifier);
  26 CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_black_listed_ip_address);
  27 CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_max_attempts);
  28 CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_ip_service_type);
  29 CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_mud_url);
  30 CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_fallback_lease_lifetime);