src/network/networkd-manager.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 #include "sd-bus.h"
   5 #include "sd-device.h"
   6 #include "sd-event.h"
   7 #include "sd-id128.h"
   8 #include "sd-netlink.h"
   9 #include "sd-resolve.h"
  10
  11 #include "dhcp-identifier.h"
  12 #include "hashmap.h"
  13 #include "list.h"
  14 #include "time-util.h"
  15
  16 #include "networkd-address-pool.h"
  17 #include "networkd-link.h"
  18 #include "networkd-network.h"
  19
  20 struct Manager {
  21         sd_netlink *rtnl;
  22         /* lazy initialized */
  23         sd_netlink *genl;
  24         sd_event *event;
  25         sd_resolve *resolve;
  26         sd_bus *bus;
  27         sd_device_monitor *device_monitor;
  28
  29         bool enumerating:1;
  30         bool dirty:1;
  31
  32         Set *dirty_links;
  33
  34         char *state_file;
  35         LinkOperationalState operational_state;
  36
  37         Hashmap *links;
  38         Hashmap *netdevs;
  39         OrderedHashmap *networks;
  40         Hashmap *dhcp6_prefixes;
  41         LIST_HEAD(AddressPool, address_pools);
  42
  43         usec_t network_dirs_ts_usec;
  44
  45         DUID duid;
  46         sd_id128_t product_uuid;
  47         bool has_product_uuid;
  48         Set *links_requesting_uuid;
  49         Set *duids_requesting_uuid;
  50
  51         char* dynamic_hostname;
  52         char* dynamic_timezone;
  53
  54         Set *rules;
  55         Set *rules_foreign;
  56         Set *rules_saved;
  57
  58         int sysctl_ipv6_enabled;
  59
  60         /* For link speed meter*/
  61         bool use_speed_meter;
  62         sd_event_source *speed_meter_event_source;
  63         usec_t speed_meter_interval_usec;
  64         usec_t speed_meter_usec_new;
  65         usec_t speed_meter_usec_old;
  66 };
  67
  68 extern const sd_bus_vtable manager_vtable[];
  69
  70 int manager_new(Manager **ret);
  71 void manager_free(Manager *m);
  72
  73 int manager_connect_bus(Manager *m);
  74 int manager_start(Manager *m);
  75
  76 int manager_load_config(Manager *m);
  77 bool manager_should_reload(Manager *m);
  78
  79 int manager_rtnl_enumerate_links(Manager *m);
  80 int manager_rtnl_enumerate_addresses(Manager *m);
  81 int manager_rtnl_enumerate_routes(Manager *m);
  82 int manager_rtnl_enumerate_rules(Manager *m);
  83
  84 int manager_rtnl_process_address(sd_netlink *nl, sd_netlink_message *message, void *userdata);
  85 int manager_rtnl_process_route(sd_netlink *nl, sd_netlink_message *message, void *userdata);
  86 int manager_rtnl_process_rule(sd_netlink *nl, sd_netlink_message *message, void *userdata);
  87
  88 int manager_send_changed(Manager *m, const char *property, ...) _sentinel_;
  89 void manager_dirty(Manager *m);
  90
  91 int manager_address_pool_acquire(Manager *m, int family, unsigned prefixlen, union in_addr_union *found);
  92
  93 Link* manager_find_uplink(Manager *m, Link *exclude);
  94
  95 int manager_set_hostname(Manager *m, const char *hostname);
  96 int manager_set_timezone(Manager *m, const char *timezone);
  97 int manager_request_product_uuid(Manager *m, Link *link);
  98
  99 Link *manager_dhcp6_prefix_get(Manager *m, struct in6_addr *addr);
 100 int manager_dhcp6_prefix_add(Manager *m, struct in6_addr *addr, Link *link);
 101 int manager_dhcp6_prefix_remove_all(Manager *m, Link *link);
 102
 103 int manager_sysctl_ipv6_enabled(Manager *manager);
 104
 105 DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free);