85 lines
2 KiB
C
85 lines
2 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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/***
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Copyright © 2013 Intel Corporation. All rights reserved.
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***/
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#include "sd-dhcp-client.h"
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#include "dhcp-internal.h"
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#include "dhcp-protocol.h"
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#include "list.h"
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#include "util.h"
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struct sd_dhcp_route {
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struct in_addr dst_addr;
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struct in_addr gw_addr;
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unsigned char dst_prefixlen;
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uint8_t option;
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};
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struct sd_dhcp_raw_option {
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LIST_FIELDS(struct sd_dhcp_raw_option, options);
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uint8_t tag;
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uint8_t length;
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void *data;
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};
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struct sd_dhcp_lease {
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unsigned n_ref;
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/* each 0 if unset */
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uint32_t t1;
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uint32_t t2;
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uint32_t lifetime;
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/* each 0 if unset */
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be32_t address;
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be32_t server_address;
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be32_t next_server;
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bool have_subnet_mask;
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be32_t subnet_mask;
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bool have_broadcast;
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be32_t broadcast;
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struct in_addr *router;
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size_t router_size;
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DHCPServerData servers[_SD_DHCP_LEASE_SERVER_TYPE_MAX];
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struct sd_dhcp_route *static_route;
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size_t static_route_size, static_route_allocated;
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uint16_t mtu; /* 0 if unset */
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char *domainname;
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char **search_domains;
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char *hostname;
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char *root_path;
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void *client_id;
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size_t client_id_len;
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void *vendor_specific;
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size_t vendor_specific_len;
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char *timezone;
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LIST_HEAD(struct sd_dhcp_raw_option, private_options);
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};
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int dhcp_lease_new(sd_dhcp_lease **ret);
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int dhcp_lease_parse_options(uint8_t code, uint8_t len, const void *option, void *userdata);
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int dhcp_lease_parse_search_domains(const uint8_t *option, size_t len, char ***domains);
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int dhcp_lease_insert_private_option(sd_dhcp_lease *lease, uint8_t tag, const void *data, uint8_t len);
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int dhcp_lease_set_default_subnet_mask(sd_dhcp_lease *lease);
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int dhcp_lease_set_client_id(sd_dhcp_lease *lease, const void *client_id, size_t client_id_len);
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