src/network/networkd-manager.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 #include <arpa/inet.h>
   5
   6 #include "sd-bus.h"
   7 #include "sd-event.h"
   8 #include "sd-id128.h"
   9 #include "sd-netlink.h"
  10 #include "sd-resolve.h"
  11 #include "udev.h"
  12
  13 #include "dhcp-identifier.h"
  14 #include "hashmap.h"
  15 #include "list.h"
  16
  17 #include "networkd-address-pool.h"
  18 #include "networkd-link.h"
  19 #include "networkd-network.h"
  20
  21 extern const char* const network_dirs[];
  22
  23 struct Manager {
  24         sd_netlink *rtnl;
  25         /* lazy initialized */
  26         sd_netlink *genl;
  27         sd_event *event;
  28         sd_resolve *resolve;
  29         sd_bus *bus;
  30         struct udev *udev;
  31         struct udev_monitor *udev_monitor;
  32         sd_event_source *udev_event_source;
  33
  34         bool enumerating:1;
  35         bool dirty:1;
  36
  37         Set *dirty_links;
  38
  39         char *state_file;
  40         LinkOperationalState operational_state;
  41
  42         Hashmap *links;
  43         Hashmap *netdevs;
  44         Hashmap *networks_by_name;
  45         Hashmap *dhcp6_prefixes;
  46         LIST_HEAD(Network, networks);
  47         LIST_HEAD(AddressPool, address_pools);
  48
  49         usec_t network_dirs_ts_usec;
  50
  51         DUID duid;
  52         sd_id128_t product_uuid;
  53         bool has_product_uuid;
  54         Set *links_requesting_uuid;
  55         Set *duids_requesting_uuid;
  56
  57         char* dynamic_hostname;
  58         char* dynamic_timezone;
  59
  60         Set *rules;
  61         Set *rules_foreign;
  62         Set *rules_saved;
  63 };
  64
  65 extern const sd_bus_vtable manager_vtable[];
  66
  67 int manager_new(Manager **ret);
  68 void manager_free(Manager *m);
  69
  70 int manager_connect_bus(Manager *m);
  71 int manager_start(Manager *m);
  72
  73 int manager_load_config(Manager *m);
  74 bool manager_should_reload(Manager *m);
  75
  76 int manager_rtnl_enumerate_links(Manager *m);
  77 int manager_rtnl_enumerate_addresses(Manager *m);
  78 int manager_rtnl_enumerate_routes(Manager *m);
  79 int manager_rtnl_enumerate_rules(Manager *m);
  80
  81 int manager_rtnl_process_address(sd_netlink *nl, sd_netlink_message *message, void *userdata);
  82 int manager_rtnl_process_route(sd_netlink *nl, sd_netlink_message *message, void *userdata);
  83 int manager_rtnl_process_rule(sd_netlink *nl, sd_netlink_message *message, void *userdata);
  84
  85 int manager_send_changed(Manager *m, const char *property, ...) _sentinel_;
  86 void manager_dirty(Manager *m);
  87
  88 int manager_address_pool_acquire(Manager *m, int family, unsigned prefixlen, union in_addr_union *found);
  89
  90 Link* manager_find_uplink(Manager *m, Link *exclude);
  91
  92 int manager_set_hostname(Manager *m, const char *hostname);
  93 int manager_set_timezone(Manager *m, const char *timezone);
  94 int manager_request_product_uuid(Manager *m, Link *link);
  95
  96 Link *manager_dhcp6_prefix_get(Manager *m, struct in6_addr *addr);
  97 int manager_dhcp6_prefix_add(Manager *m, struct in6_addr *addr, Link *link);
  98 int manager_dhcp6_prefix_remove(Manager *m, struct in6_addr *addr);
  99 int manager_dhcp6_prefix_remove_all(Manager *m, Link *link);
 100
 101 DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free);