| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| #ifndef foosddhcpclienthfoo |
| #define foosddhcpclienthfoo |
| |
| /*** |
| Copyright © 2013 Intel Corporation. All rights reserved. |
| |
| systemd is free software; you can redistribute it and/or modify it |
| under the terms of the GNU Lesser General Public License as published by |
| the Free Software Foundation; either version 2.1 of the License, or |
| (at your option) any later version. |
| |
| systemd is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public License |
| along with systemd; If not, see <http://www.gnu.org/licenses/>. |
| ***/ |
| |
| #include <inttypes.h> |
| #include <net/ethernet.h> |
| #include <netinet/in.h> |
| #include <sys/types.h> |
| #include <stdbool.h> |
| |
| #include "sd-dhcp-lease.h" |
| #include "sd-dhcp-option.h" |
| #include "sd-event.h" |
| |
| #include "_sd-common.h" |
| |
| _SD_BEGIN_DECLARATIONS; |
| |
| enum { |
| SD_DHCP_CLIENT_EVENT_STOP = 0, |
| SD_DHCP_CLIENT_EVENT_IP_ACQUIRE = 1, |
| SD_DHCP_CLIENT_EVENT_IP_CHANGE = 2, |
| SD_DHCP_CLIENT_EVENT_EXPIRED = 3, |
| SD_DHCP_CLIENT_EVENT_RENEW = 4, |
| SD_DHCP_CLIENT_EVENT_SELECTING = 5, |
| }; |
| |
| enum { |
| SD_DHCP_OPTION_PAD = 0, |
| SD_DHCP_OPTION_SUBNET_MASK = 1, |
| SD_DHCP_OPTION_TIME_OFFSET = 2, |
| SD_DHCP_OPTION_ROUTER = 3, |
| SD_DHCP_OPTION_DOMAIN_NAME_SERVER = 6, |
| SD_DHCP_OPTION_LPR_SERVER = 9, |
| SD_DHCP_OPTION_HOST_NAME = 12, |
| SD_DHCP_OPTION_BOOT_FILE_SIZE = 13, |
| SD_DHCP_OPTION_DOMAIN_NAME = 15, |
| SD_DHCP_OPTION_ROOT_PATH = 17, |
| SD_DHCP_OPTION_ENABLE_IP_FORWARDING = 19, |
| SD_DHCP_OPTION_ENABLE_IP_FORWARDING_NL = 20, |
| SD_DHCP_OPTION_POLICY_FILTER = 21, |
| SD_DHCP_OPTION_INTERFACE_MDR = 22, |
| SD_DHCP_OPTION_INTERFACE_TTL = 23, |
| SD_DHCP_OPTION_INTERFACE_MTU_AGING_TIMEOUT = 24, |
| SD_DHCP_OPTION_INTERFACE_MTU = 26, |
| SD_DHCP_OPTION_BROADCAST = 28, |
| /* Windows 10 option to send when Anonymize=true */ |
| SD_DHCP_OPTION_ROUTER_DISCOVER = 31, |
| SD_DHCP_OPTION_STATIC_ROUTE = 33, |
| SD_DHCP_OPTION_NTP_SERVER = 42, |
| SD_DHCP_OPTION_VENDOR_SPECIFIC = 43, |
| /* Windows 10 option to send when Anonymize=true */ |
| SD_DHCP_OPTION_NETBIOS_NAMESERVER = 44, |
| /* Windows 10 option to send when Anonymize=true */ |
| SD_DHCP_OPTION_NETBIOS_NODETYPE = 46, |
| /* Windows 10 option to send when Anonymize=true */ |
| SD_DHCP_OPTION_NETBIOS_SCOPE = 47, |
| SD_DHCP_OPTION_REQUESTED_IP_ADDRESS = 50, |
| SD_DHCP_OPTION_IP_ADDRESS_LEASE_TIME = 51, |
| SD_DHCP_OPTION_OVERLOAD = 52, |
| SD_DHCP_OPTION_MESSAGE_TYPE = 53, |
| SD_DHCP_OPTION_SERVER_IDENTIFIER = 54, |
| SD_DHCP_OPTION_PARAMETER_REQUEST_LIST = 55, |
| SD_DHCP_OPTION_ERROR_MESSAGE = 56, |
| SD_DHCP_OPTION_MAXIMUM_MESSAGE_SIZE = 57, |
| SD_DHCP_OPTION_RENEWAL_T1_TIME = 58, |
| SD_DHCP_OPTION_REBINDING_T2_TIME = 59, |
| SD_DHCP_OPTION_VENDOR_CLASS_IDENTIFIER = 60, |
| SD_DHCP_OPTION_CLIENT_IDENTIFIER = 61, |
| SD_DHCP_OPTION_SMTP_SERVER = 69, |
| SD_DHCP_OPTION_POP3_SERVER = 70, |
| SD_DHCP_OPTION_USER_CLASS = 77, |
| SD_DHCP_OPTION_FQDN = 81, |
| SD_DHCP_OPTION_NEW_POSIX_TIMEZONE = 100, |
| SD_DHCP_OPTION_NEW_TZDB_TIMEZONE = 101, |
| SD_DHCP_OPTION_DOMAIN_SEARCH_LIST = 119, |
| SD_DHCP_OPTION_SIP_SERVER = 120, |
| SD_DHCP_OPTION_CLASSLESS_STATIC_ROUTE = 121, |
| SD_DHCP_OPTION_MUD_URL = 161, |
| SD_DHCP_OPTION_PRIVATE_BASE = 224, |
| /* Windows 10 option to send when Anonymize=true */ |
| SD_DHCP_OPTION_PRIVATE_CLASSLESS_STATIC_ROUTE = 249, |
| /* Windows 10 option to send when Anonymize=true */ |
| SD_DHCP_OPTION_PRIVATE_PROXY_AUTODISCOVERY = 252, |
| SD_DHCP_OPTION_PRIVATE_LAST = 254, |
| SD_DHCP_OPTION_END = 255, |
| }; |
| |
| typedef struct sd_dhcp_client sd_dhcp_client; |
| |
| typedef int (*sd_dhcp_client_callback_t)(sd_dhcp_client *client, int event, void *userdata); |
| int sd_dhcp_client_set_callback( |
| sd_dhcp_client *client, |
| sd_dhcp_client_callback_t cb, |
| void *userdata); |
| |
| int sd_dhcp_client_set_request_option( |
| sd_dhcp_client *client, |
| uint8_t option); |
| int sd_dhcp_client_set_request_address( |
| sd_dhcp_client *client, |
| const struct in_addr *last_address); |
| int sd_dhcp_client_set_request_broadcast( |
| sd_dhcp_client *client, |
| int broadcast); |
| int sd_dhcp_client_set_ifindex( |
| sd_dhcp_client *client, |
| int interface_index); |
| int sd_dhcp_client_set_mac( |
| sd_dhcp_client *client, |
| const uint8_t *addr, |
| const uint8_t *bcast_addr, |
| size_t addr_len, |
| uint16_t arp_type); |
| int sd_dhcp_client_set_client_id( |
| sd_dhcp_client *client, |
| uint8_t type, |
| const uint8_t *data, |
| size_t data_len); |
| int sd_dhcp_client_set_iaid_duid( |
| sd_dhcp_client *client, |
| bool iaid_set, |
| uint32_t iaid, |
| uint16_t duid_type, |
| const void *duid, |
| size_t duid_len); |
| int sd_dhcp_client_set_iaid_duid_llt( |
| sd_dhcp_client *client, |
| bool iaid_set, |
| uint32_t iaid, |
| uint64_t llt_time); |
| int sd_dhcp_client_set_duid( |
| sd_dhcp_client *client, |
| uint16_t duid_type, |
| const void *duid, |
| size_t duid_len); |
| int sd_dhcp_client_set_duid_llt( |
| sd_dhcp_client *client, |
| uint64_t llt_time); |
| int sd_dhcp_client_get_client_id( |
| sd_dhcp_client *client, |
| uint8_t *type, |
| const uint8_t **data, |
| size_t *data_len); |
| int sd_dhcp_client_set_mtu( |
| sd_dhcp_client *client, |
| uint32_t mtu); |
| int sd_dhcp_client_set_max_attempts( |
| sd_dhcp_client *client, |
| uint64_t attempt); |
| int sd_dhcp_client_set_client_port( |
| sd_dhcp_client *client, |
| uint16_t port); |
| int sd_dhcp_client_set_hostname( |
| sd_dhcp_client *client, |
| const char *hostname); |
| int sd_dhcp_client_set_vendor_class_identifier( |
| sd_dhcp_client *client, |
| const char *vci); |
| int sd_dhcp_client_set_mud_url( |
| sd_dhcp_client *client, |
| const char *mudurl); |
| int sd_dhcp_client_set_user_class( |
| sd_dhcp_client *client, |
| const char* const *user_class); |
| int sd_dhcp_client_get_lease( |
| sd_dhcp_client *client, |
| sd_dhcp_lease **ret); |
| int sd_dhcp_client_set_service_type( |
| sd_dhcp_client *client, |
| int type); |
| int sd_dhcp_client_set_fallback_lease_lifetime( |
| sd_dhcp_client *client, |
| uint32_t fallback_lease_lifetime); |
| |
| int sd_dhcp_client_add_option(sd_dhcp_client *client, sd_dhcp_option *v); |
| int sd_dhcp_client_add_vendor_option(sd_dhcp_client *client, sd_dhcp_option *v); |
| |
| int sd_dhcp_client_stop(sd_dhcp_client *client); |
| int sd_dhcp_client_start(sd_dhcp_client *client); |
| int sd_dhcp_client_send_release(sd_dhcp_client *client); |
| int sd_dhcp_client_send_decline(sd_dhcp_client *client); |
| int sd_dhcp_client_send_renew(sd_dhcp_client *client); |
| |
| sd_dhcp_client *sd_dhcp_client_ref(sd_dhcp_client *client); |
| sd_dhcp_client *sd_dhcp_client_unref(sd_dhcp_client *client); |
| |
| /* NOTE: anonymize parameter is used to initialize PRL memory with different |
| * options when using RFC7844 Anonymity Profiles */ |
| int sd_dhcp_client_new(sd_dhcp_client **ret, int anonymize); |
| |
| int sd_dhcp_client_id_to_string(const void *data, size_t len, char **ret); |
| |
| int sd_dhcp_client_attach_event( |
| sd_dhcp_client *client, |
| sd_event *event, |
| int64_t priority); |
| int sd_dhcp_client_detach_event(sd_dhcp_client *client); |
| sd_event *sd_dhcp_client_get_event(sd_dhcp_client *client); |
| |
| _SD_DEFINE_POINTER_CLEANUP_FUNC(sd_dhcp_client, sd_dhcp_client_unref); |
| |
| _SD_END_DECLARATIONS; |
| |
| #endif |