mirror of
https://github.com/morgan9e/systemd
synced 2026-04-15 00:47:10 +09:00
cde09c3450
When a system has thousands of downstream interfaces, previously the total cost of finding free subnet ID was O(n^2), where n is the number of downstream interfaces. This makes assigned prefixes are managed by Manager with Hashmap. So, the cost becomes O(n log n).
114 lines
2.9 KiB
C
114 lines
2.9 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
|
#pragma once
|
|
|
|
#include "sd-bus.h"
|
|
#include "sd-device.h"
|
|
#include "sd-event.h"
|
|
#include "sd-id128.h"
|
|
#include "sd-netlink.h"
|
|
#include "sd-resolve.h"
|
|
|
|
#include "dhcp-identifier.h"
|
|
#include "firewall-util.h"
|
|
#include "hashmap.h"
|
|
#include "networkd-link.h"
|
|
#include "networkd-network.h"
|
|
#include "ordered-set.h"
|
|
#include "set.h"
|
|
#include "time-util.h"
|
|
|
|
struct Manager {
|
|
sd_netlink *rtnl;
|
|
/* lazy initialized */
|
|
sd_netlink *genl;
|
|
sd_event *event;
|
|
sd_resolve *resolve;
|
|
sd_bus *bus;
|
|
sd_device_monitor *device_monitor;
|
|
Hashmap *polkit_registry;
|
|
int ethtool_fd;
|
|
|
|
bool test_mode;
|
|
bool enumerating;
|
|
bool dirty;
|
|
bool restarting;
|
|
bool manage_foreign_routes;
|
|
bool manage_foreign_rules;
|
|
|
|
Set *dirty_links;
|
|
|
|
char *state_file;
|
|
LinkOperationalState operational_state;
|
|
LinkCarrierState carrier_state;
|
|
LinkAddressState address_state;
|
|
LinkAddressState ipv4_address_state;
|
|
LinkAddressState ipv6_address_state;
|
|
LinkOnlineState online_state;
|
|
|
|
Hashmap *links_by_index;
|
|
Hashmap *links_by_name;
|
|
Hashmap *links_by_hw_addr;
|
|
Hashmap *links_by_dhcp6_pd_prefix;
|
|
Hashmap *netdevs;
|
|
OrderedHashmap *networks;
|
|
OrderedSet *address_pools;
|
|
|
|
usec_t network_dirs_ts_usec;
|
|
|
|
DUID dhcp_duid;
|
|
DUID dhcp6_duid;
|
|
DUID duid_product_uuid;
|
|
bool has_product_uuid;
|
|
bool product_uuid_requested;
|
|
|
|
char* dynamic_hostname;
|
|
char* dynamic_timezone;
|
|
|
|
Set *rules;
|
|
|
|
/* Manage nexthops by id. */
|
|
Hashmap *nexthops_by_id;
|
|
|
|
/* Manager stores nexthops without RTA_OIF attribute. */
|
|
Set *nexthops;
|
|
|
|
/* Manager stores routes without RTA_OIF attribute. */
|
|
unsigned route_remove_messages;
|
|
Set *routes;
|
|
Set *routes_foreign;
|
|
|
|
/* Route table name */
|
|
Hashmap *route_table_numbers_by_name;
|
|
Hashmap *route_table_names_by_number;
|
|
|
|
/* For link speed meter */
|
|
bool use_speed_meter;
|
|
sd_event_source *speed_meter_event_source;
|
|
usec_t speed_meter_interval_usec;
|
|
usec_t speed_meter_usec_new;
|
|
usec_t speed_meter_usec_old;
|
|
|
|
bool dhcp4_prefix_root_cannot_set_table;
|
|
bool bridge_mdb_on_master_not_supported;
|
|
|
|
FirewallContext *fw_ctx;
|
|
|
|
OrderedSet *request_queue;
|
|
};
|
|
|
|
int manager_new(Manager **ret, bool test_mode);
|
|
Manager* manager_free(Manager *m);
|
|
|
|
int manager_setup(Manager *m);
|
|
int manager_start(Manager *m);
|
|
|
|
int manager_load_config(Manager *m);
|
|
bool manager_should_reload(Manager *m);
|
|
|
|
int manager_enumerate(Manager *m);
|
|
|
|
int manager_set_hostname(Manager *m, const char *hostname);
|
|
int manager_set_timezone(Manager *m, const char *timezone);
|
|
|
|
DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free);
|