diff options
Diffstat (limited to 'src/libsystemd-network/include/systemd-network/dhcp6-internal.h')
-rw-r--r-- | src/libsystemd-network/include/systemd-network/dhcp6-internal.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/src/libsystemd-network/include/systemd-network/dhcp6-internal.h b/src/libsystemd-network/include/systemd-network/dhcp6-internal.h new file mode 100644 index 0000000000..34cdbed57a --- /dev/null +++ b/src/libsystemd-network/include/systemd-network/dhcp6-internal.h @@ -0,0 +1,81 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright (C) 2014-2015 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 <net/ethernet.h> +#include <netinet/in.h> + +#include <systemd/sd-event.h> + +#include "basic/list.h" +#include "basic/macro.h" +#include "basic/sparse-endian.h" + +typedef struct DHCP6Address DHCP6Address; + +struct DHCP6Address { + LIST_FIELDS(DHCP6Address, addresses); + + struct { + struct in6_addr address; + be32_t lifetime_preferred; + be32_t lifetime_valid; + } iaaddr _packed_; +}; + +struct DHCP6IA { + uint16_t type; + struct { + be32_t id; + be32_t lifetime_t1; + be32_t lifetime_t2; + } _packed_; + sd_event_source *timeout_t1; + sd_event_source *timeout_t2; + + LIST_HEAD(DHCP6Address, addresses); +}; + +typedef struct DHCP6IA DHCP6IA; + +#define log_dhcp6_client_errno(p, error, fmt, ...) log_internal(LOG_DEBUG, error, __FILE__, __LINE__, __func__, "DHCPv6 CLIENT: " fmt, ##__VA_ARGS__) +#define log_dhcp6_client(p, fmt, ...) log_dhcp6_client_errno(p, 0, fmt, ##__VA_ARGS__) + +int dhcp6_option_append(uint8_t **buf, size_t *buflen, uint16_t code, + size_t optlen, const void *optval); +int dhcp6_option_append_ia(uint8_t **buf, size_t *buflen, DHCP6IA *ia); +int dhcp6_option_parse(uint8_t **buf, size_t *buflen, uint16_t *optcode, + size_t *optlen, uint8_t **optvalue); +int dhcp6_option_parse_ia(uint8_t **buf, size_t *buflen, uint16_t iatype, + DHCP6IA *ia); +int dhcp6_option_parse_ip6addrs(uint8_t *optval, uint16_t optlen, + struct in6_addr **addrs, size_t count, + size_t *allocated); +int dhcp6_option_parse_domainname(const uint8_t *optval, uint16_t optlen, + char ***str_arr); + +int dhcp6_network_bind_udp_socket(int index, struct in6_addr *address); +int dhcp6_network_send_udp_socket(int s, struct in6_addr *address, + const void *packet, size_t len); + +const char *dhcp6_message_type_to_string(int s) _const_; +int dhcp6_message_type_from_string(const char *s) _pure_; +const char *dhcp6_message_status_to_string(int s) _const_; +int dhcp6_message_status_from_string(const char *s) _pure_; |