From b750101eb236130cf056c675997decbac904cc49 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:35:18 +0200 Subject: Adding upstream version 252.22. Signed-off-by: Daniel Baumann --- src/libsystemd-network/dhcp6-internal.h | 102 ++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 src/libsystemd-network/dhcp6-internal.h (limited to 'src/libsystemd-network/dhcp6-internal.h') diff --git a/src/libsystemd-network/dhcp6-internal.h b/src/libsystemd-network/dhcp6-internal.h new file mode 100644 index 0000000..65f6cb0 --- /dev/null +++ b/src/libsystemd-network/dhcp6-internal.h @@ -0,0 +1,102 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +#pragma once + +/*** + Copyright © 2014-2015 Intel Corporation. All rights reserved. +***/ + +#include +#include + +#include "sd-event.h" +#include "sd-dhcp6-client.h" + +#include "dhcp-identifier.h" +#include "dhcp6-option.h" +#include "dhcp6-protocol.h" +#include "ether-addr-util.h" +#include "hashmap.h" +#include "macro.h" +#include "network-common.h" +#include "ordered-set.h" +#include "sparse-endian.h" +#include "time-util.h" + +/* what to request from the server, addresses (IA_NA) and/or prefixes (IA_PD) */ +typedef enum DHCP6RequestIA { + DHCP6_REQUEST_IA_NA = 1 << 0, + DHCP6_REQUEST_IA_TA = 1 << 1, /* currently not used */ + DHCP6_REQUEST_IA_PD = 1 << 2, +} DHCP6RequestIA; + +struct sd_dhcp6_client { + unsigned n_ref; + + int ifindex; + char *ifname; + + struct in6_addr local_address; + struct hw_addr_data hw_addr; + uint16_t arp_type; + + sd_event *event; + sd_event_source *receive_message; + sd_event_source *timeout_resend; + sd_event_source *timeout_expire; + sd_event_source *timeout_t1; + sd_event_source *timeout_t2; + int event_priority; + int fd; + + DHCP6State state; + bool information_request; + usec_t information_request_time_usec; + usec_t information_refresh_time_usec; + be32_t transaction_id; + usec_t transaction_start; + usec_t retransmit_time; + uint8_t retransmit_count; + + bool iaid_set; + DHCP6IA ia_na; + DHCP6IA ia_pd; + DHCP6RequestIA request_ia; + struct duid duid; + size_t duid_len; + be16_t *req_opts; + size_t n_req_opts; + char *fqdn; + char *mudurl; + char **user_class; + char **vendor_class; + OrderedHashmap *extra_options; + OrderedSet *vendor_options; + bool rapid_commit; + + struct sd_dhcp6_lease *lease; + + sd_dhcp6_client_callback_t callback; + void *userdata; + + /* Ignore ifindex when generating iaid. See dhcp_identifier_set_iaid(). */ + bool test_mode; +}; + +int dhcp6_network_bind_udp_socket(int ifindex, struct in6_addr *address); +int dhcp6_network_send_udp_socket(int s, struct in6_addr *address, + const void *packet, size_t len); + +int dhcp6_client_send_message(sd_dhcp6_client *client); +void dhcp6_client_set_test_mode(sd_dhcp6_client *client, bool test_mode); +int dhcp6_client_set_transaction_id(sd_dhcp6_client *client, uint32_t transaction_id); + +#define log_dhcp6_client_errno(client, error, fmt, ...) \ + log_interface_prefix_full_errno( \ + "DHCPv6 client: ", \ + sd_dhcp6_client, client, \ + error, fmt, ##__VA_ARGS__) +#define log_dhcp6_client(client, fmt, ...) \ + log_interface_prefix_full_errno_zerook( \ + "DHCPv6 client: ", \ + sd_dhcp6_client, client, \ + 0, fmt, ##__VA_ARGS__) -- cgit v1.2.3