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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include <inttypes.h>
#include <stdbool.h>
#include "sd-netlink.h"
#include "conf-parser.h"
#include "in-addr-util.h"
#include "networkd-link.h"
#include "networkd-util.h"
typedef struct Manager Manager;
typedef struct Network Network;
typedef struct Request Request;
typedef struct Route {
Network *network;
NetworkConfigSection *section;
Link *link;
Manager *manager;
int family;
int gw_family;
uint32_t gw_weight;
int quickack;
int fast_open_no_cookie;
int ttl_propagate;
unsigned char dst_prefixlen;
unsigned char src_prefixlen;
unsigned char scope;
unsigned char protocol; /* RTPROT_* */
unsigned char type; /* RTN_* */
unsigned char tos;
uint32_t priority; /* note that ip(8) calls this 'metric' */
uint32_t table;
uint32_t mtu;
uint32_t initcwnd;
uint32_t initrwnd;
uint32_t advmss;
unsigned char pref;
unsigned flags;
int gateway_onlink;
uint32_t nexthop_id;
bool scope_set:1;
bool table_set:1;
bool priority_set:1;
bool protocol_set:1;
bool pref_set:1;
bool gateway_from_dhcp_or_ra:1;
bool removing:1;
union in_addr_union gw;
union in_addr_union dst;
union in_addr_union src;
union in_addr_union prefsrc;
OrderedSet *multipath_routes;
usec_t lifetime;
sd_event_source *expire;
} Route;
void route_hash_func(const Route *route, struct siphash *state);
int route_compare_func(const Route *a, const Route *b);
extern const struct hash_ops route_hash_ops;
int route_new(Route **ret);
Route *route_free(Route *route);
DEFINE_NETWORK_SECTION_FUNCTIONS(Route, route_free);
int route_dup(const Route *src, Route **ret);
int route_configure_handler_internal(sd_netlink *rtnl, sd_netlink_message *m, Link *link, const char *error_msg);
int link_route_remove_handler_internal(sd_netlink *rtnl, sd_netlink_message *m, Link *link, const char *error_msg);
int route_remove(const Route *route, Manager *manager, Link *link, link_netlink_message_handler_t callback);
int link_has_route(Link *link, const Route *route);
bool manager_address_is_reachable(Manager *manager, int family, const union in_addr_union *address);
int link_drop_routes(Link *link);
int link_drop_foreign_routes(Link *link);
uint32_t link_get_dhcp_route_table(const Link *link);
uint32_t link_get_ipv6_accept_ra_route_table(const Link *link);
int link_request_route(
Link *link,
Route *route,
bool consume_object,
unsigned *message_counter,
link_netlink_message_handler_t netlink_handler,
Request **ret);
int link_request_static_routes(Link *link, bool only_ipv4);
int request_process_route(Request *req);
int manager_rtnl_process_route(sd_netlink *rtnl, sd_netlink_message *message, Manager *m);
int network_add_ipv4ll_route(Network *network);
int network_add_default_route_on_device(Network *network);
void network_drop_invalid_routes(Network *network);
int manager_get_route_table_from_string(const Manager *m, const char *table, uint32_t *ret);
int manager_get_route_table_to_string(const Manager *m, uint32_t table, char **ret);
CONFIG_PARSER_PROTOTYPE(config_parse_gateway);
CONFIG_PARSER_PROTOTYPE(config_parse_preferred_src);
CONFIG_PARSER_PROTOTYPE(config_parse_destination);
CONFIG_PARSER_PROTOTYPE(config_parse_route_priority);
CONFIG_PARSER_PROTOTYPE(config_parse_route_scope);
CONFIG_PARSER_PROTOTYPE(config_parse_route_table);
CONFIG_PARSER_PROTOTYPE(config_parse_route_boolean);
CONFIG_PARSER_PROTOTYPE(config_parse_ipv6_route_preference);
CONFIG_PARSER_PROTOTYPE(config_parse_route_protocol);
CONFIG_PARSER_PROTOTYPE(config_parse_route_type);
CONFIG_PARSER_PROTOTYPE(config_parse_tcp_window);
CONFIG_PARSER_PROTOTYPE(config_parse_route_mtu);
CONFIG_PARSER_PROTOTYPE(config_parse_multipath_route);
CONFIG_PARSER_PROTOTYPE(config_parse_tcp_advmss);
CONFIG_PARSER_PROTOTYPE(config_parse_route_table_names);
CONFIG_PARSER_PROTOTYPE(config_parse_route_nexthop);
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