171 lines
4.4 KiB
C
171 lines
4.4 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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/***
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This file is part of systemd.
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Copyright 2013 Tom Gundersen <teg@jklm.no>
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#pragma once
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#include <arpa/inet.h>
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#include <linux/rtnetlink.h>
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#include "sd-event.h"
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#include "sd-rtnl.h"
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#include "udev.h"
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#include "rtnl-util.h"
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#include "hashmap.h"
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#include "list.h"
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typedef struct Network Network;
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typedef struct Link Link;
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typedef struct Address Address;
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typedef struct Route Route;
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typedef struct Manager Manager;
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struct Network {
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Manager *manager;
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char *filename;
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struct ether_addr *match_mac;
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char *match_path;
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char *match_driver;
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char *match_type;
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char *match_name;
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char *description;
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LIST_HEAD(Address, addresses);
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LIST_HEAD(Route, routes);
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LIST_FIELDS(Network, networks);
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};
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struct Address {
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Network *network;
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unsigned char family;
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unsigned char prefixlen;
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char *label;
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union {
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struct in_addr in;
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struct in6_addr in6;
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} in_addr;
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LIST_FIELDS(Address, addresses);
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};
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struct Route {
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Network *network;
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unsigned char family;
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union {
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struct in_addr in;
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struct in6_addr in6;
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} in_addr;
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LIST_FIELDS(Route, routes);
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};
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struct Link {
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Manager *manager;
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int ifindex;
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unsigned flags;
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Network *network;
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};
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struct Manager {
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sd_rtnl *rtnl;
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sd_event *event;
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struct udev *udev;
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struct udev_monitor *udev_monitor;
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sd_event_source *udev_event_source;
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Hashmap *links;
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LIST_HEAD(Network, networks);
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char **network_dirs;
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usec_t network_dirs_ts_usec;
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};
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/* Manager */
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int manager_new(Manager **ret);
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void manager_free(Manager *m);
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int manager_udev_enumerate_links(Manager *m);
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int manager_udev_listen(Manager *m);
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DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free);
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#define _cleanup_manager_free_ _cleanup_(manager_freep)
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/* Network */
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int network_load(Manager *manager);
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bool network_should_reload(Manager *manager);
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void network_free(Network *network);
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DEFINE_TRIVIAL_CLEANUP_FUNC(Network*, network_free);
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#define _cleanup_network_free_ _cleanup_(network_freep)
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int network_get(Manager *manager, struct udev_device *device, Network **ret);
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int network_apply(Manager *manager, Network *network, Link *link);
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const struct ConfigPerfItem* network_gperf_lookup(const char *key, unsigned length);
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/* Route */
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int route_new(Network *network, Route **ret);
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void route_free(Route *route);
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int route_configure(Manager *manager, Route *route, Link *link);
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DEFINE_TRIVIAL_CLEANUP_FUNC(Route*, route_free);
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#define _cleanup_route_free_ _cleanup_(route_freep)
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int config_parse_gateway(const char *unit, const char *filename, unsigned line,
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const char *section, const char *lvalue, int ltype,
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const char *rvalue, void *data, void *userdata);
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/* Address */
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int address_new(Network *network, Address **ret);
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void address_free(Address *address);
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int address_configure(Manager *manager, Address *address, Link *link);
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DEFINE_TRIVIAL_CLEANUP_FUNC(Address*, address_free);
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#define _cleanup_address_free_ _cleanup_(address_freep)
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int config_parse_address(const char *unit, const char *filename, unsigned line,
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const char *section, const char *lvalue, int ltype,
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const char *rvalue, void *data, void *userdata);
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/* Link */
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int link_new(Manager *manager, struct udev_device *device, Link **ret);
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void link_free(Link *link);
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int link_add(Manager *manager, struct udev_device *device);
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int link_up(Manager *manager, Link *link);
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DEFINE_TRIVIAL_CLEANUP_FUNC(Link*, link_free);
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#define _cleanup_link_free_ _cleanup_(link_freep)
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