+++ /dev/null
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- This file is part of systemd.
-
- Copyright 2013 Tom Gundersen <teg@jklm.no>
-
- 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/>.
-***/
-
-#pragma once
-
-#include <endian.h>
-
-#include "networkd.h"
-
-typedef enum LinkState {
- LINK_STATE_PENDING,
- LINK_STATE_ENSLAVING,
- LINK_STATE_SETTING_ADDRESSES,
- LINK_STATE_SETTING_ROUTES,
- LINK_STATE_CONFIGURED,
- LINK_STATE_UNMANAGED,
- LINK_STATE_FAILED,
- LINK_STATE_LINGER,
- _LINK_STATE_MAX,
- _LINK_STATE_INVALID = -1
-} LinkState;
-
-struct Link {
- Manager *manager;
-
- int n_ref;
-
- int ifindex;
- char *ifname;
- char *state_file;
- struct ether_addr mac;
- uint32_t mtu;
- struct udev_device *udev_device;
-
- unsigned flags;
- uint8_t kernel_operstate;
-
- Network *network;
-
- LinkState state;
- LinkOperationalState operstate;
-
- unsigned link_messages;
- unsigned enslaving;
-
- LIST_HEAD(Address, addresses);
-
- sd_dhcp_client *dhcp_client;
- sd_dhcp_lease *dhcp_lease;
- char *lease_file;
- uint16_t original_mtu;
- unsigned dhcp4_messages;
- bool dhcp4_configured;
-
- sd_ipv4ll *ipv4ll;
- bool ipv4ll_address;
- bool ipv4ll_route;
-
- bool static_configured;
-
- LIST_HEAD(Address, pool_addresses);
-
- sd_dhcp_server *dhcp_server;
-
- sd_icmp6_nd *icmp6_router_discovery;
- sd_dhcp6_client *dhcp6_client;
-
- sd_lldp *lldp;
- char *lldp_file;
-
- Hashmap *bound_by_links;
- Hashmap *bound_to_links;
-};
-
-Link *link_unref(Link *link);
-Link *link_ref(Link *link);
-int link_get(Manager *m, int ifindex, Link **ret);
-int link_add(Manager *manager, sd_rtnl_message *message, Link **ret);
-void link_drop(Link *link);
-
-int link_address_drop_handler(sd_rtnl *rtnl, sd_rtnl_message *m, void *userdata);
-int link_route_drop_handler(sd_rtnl *rtnl, sd_rtnl_message *m, void *userdata);
-
-void link_enter_failed(Link *link);
-int link_initialized(Link *link, struct udev_device *device);
-
-void link_client_handler(Link *link);
-
-int link_update(Link *link, sd_rtnl_message *message);
-int link_rtnl_process_address(sd_rtnl *rtnl, sd_rtnl_message *message, void *userdata);
-
-int link_save(Link *link);
-
-int link_carrier_reset(Link *link);
-bool link_has_carrier(Link *link);
-
-int link_set_mtu(Link *link, uint32_t mtu);
-int link_set_hostname(Link *link, const char *hostname);
-
-int ipv4ll_configure(Link *link);
-int dhcp4_configure(Link *link);
-int icmp6_configure(Link *link);
-
-bool link_lldp_enabled(Link *link);
-bool link_ipv4ll_enabled(Link *link);
-bool link_ipv6ll_enabled(Link *link);
-bool link_dhcp4_server_enabled(Link *link);
-bool link_dhcp4_enabled(Link *link);
-bool link_dhcp6_enabled(Link *link);
-
-const char* link_state_to_string(LinkState s) _const_;
-LinkState link_state_from_string(const char *s) _pure_;
-
-extern const sd_bus_vtable link_vtable[];
-
-int link_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error);
-int link_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error);
-int link_send_changed(Link *link, const char *property, ...) _sentinel_;
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(Link*, link_unref);
-#define _cleanup_link_unref_ _cleanup_(link_unrefp)
-
-/* Macros which append INTERFACE= to the message */
-
-#define log_link_full(link, level, error, fmt, ...) \
- log_object_internal(level, error, __FILE__, __LINE__, __func__, "INTERFACE=", link->ifname, "%-*s: " fmt, IFNAMSIZ, link->ifname, ##__VA_ARGS__)
-
-#define log_link_debug(link, ...) log_link_full(link, LOG_DEBUG, 0, ##__VA_ARGS__)
-#define log_link_info(link, ...) log_link_full(link, LOG_INFO, 0, ##__VA_ARGS__)
-#define log_link_notice(link, ...) log_link_full(link, LOG_NOTICE, 0, ##__VA_ARGS__)
-#define log_link_warning(link, ...) log_link_full(link, LOG_WARNING, 0, ##__VA_ARGS__)
-#define log_link_error(link, ...) log_link_full(link, LOG_ERR, 0, ##__VA_ARGS__)
-
-#define log_link_debug_errno(link, error, ...) log_link_full(link, LOG_DEBUG, error, ##__VA_ARGS__)
-#define log_link_info_errno(link, error, ...) log_link_full(link, LOG_INFO, error, ##__VA_ARGS__)
-#define log_link_notice_errno(link, error, ...) log_link_full(link, LOG_NOTICE, error, ##__VA_ARGS__)
-#define log_link_warning_errno(link, error, ...) log_link_full(link, LOG_WARNING, error, ##__VA_ARGS__)
-#define log_link_error_errno(link, error, ...) log_link_full(link, LOG_ERR, error, ##__VA_ARGS__)
-
-#define log_link_struct(link, level, ...) log_struct(level, "INTERFACE=%s", link->ifname, __VA_ARGS__)
-
-#define ADDRESS_FMT_VAL(address) \
- be32toh((address).s_addr) >> 24, \
- (be32toh((address).s_addr) >> 16) & 0xFFu, \
- (be32toh((address).s_addr) >> 8) & 0xFFu, \
- be32toh((address).s_addr) & 0xFFu
~ianmdlvl / elogind.git / blobdiff