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/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
#include "conf-parser.h"
#include "macro.h"
typedef struct Route Route;
typedef struct NetworkConfigSection NetworkConfigSection;
#include "networkd-network.h"
#include "networkd-util.h"
typedef struct MultipathRouteVia {
uint16_t family;
union in_addr_union address;
} _packed_ MultipathRouteVia;
typedef struct MultipathRoute {
MultipathRouteVia gateway;
int ifindex;
uint32_t weight;
} MultipathRoute;
struct Route {
Network *network;
NetworkConfigSection *section;
Link *link;
int family;
int quickack;
int fast_open_no_cookie;
int ttl_propagate;
unsigned char dst_prefixlen;
unsigned char src_prefixlen;
unsigned char scope;
bool scope_set;
unsigned char protocol; /* RTPROT_* */
unsigned char type; /* RTN_* */
unsigned char tos;
uint32_t priority; /* note that ip(8) calls this 'metric' */
uint32_t table;
bool table_set;
uint32_t mtu;
uint32_t initcwnd;
uint32_t initrwnd;
unsigned char pref;
unsigned flags;
int gateway_onlink;
bool gateway_from_dhcp;
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;
LIST_FIELDS(Route, routes);
};
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);
int route_configure(Route *route, Link *link, link_netlink_message_handler_t callback, Route **ret);
int route_remove(Route *route, Link *link, link_netlink_message_handler_t callback);
int link_set_routes(Link *link);
int link_drop_routes(Link *link);
int link_drop_foreign_routes(Link *link);
int link_deserialize_routes(Link *link, const char *routes);
int manager_rtnl_process_route(sd_netlink *rtnl, sd_netlink_message *message, Manager *m);
int route_get(Link *link, Route *in, Route **ret);
int route_add(Link *link, Route *in, Route **ret);
int route_add_foreign(Link *link, Route *in, Route **ret);
bool route_equal(Route *r1, Route *r2);
int route_expire_handler(sd_event_source *s, uint64_t usec, void *userdata);
int route_section_verify(Route *route, Network *network);
DEFINE_NETWORK_SECTION_FUNCTIONS(Route, route_free);
int network_add_ipv4ll_route(Network *network);
int network_add_default_route_on_device(Network *network);
const char* route_type_to_string(int t) _const_;
int route_type_from_string(const char *s) _pure_;
#define ROUTE_SCOPE_STR_MAX CONST_MAX(DECIMAL_STR_MAX(int), STRLEN("nowhere") + 1)
const char *format_route_scope(int scope, char *buf, size_t size);
#define ROUTE_TABLE_STR_MAX CONST_MAX(DECIMAL_STR_MAX(int), STRLEN("default") + 1)
const char *format_route_table(int table, char *buf, size_t size);
#define ROUTE_PROTOCOL_STR_MAX CONST_MAX(DECIMAL_STR_MAX(int), STRLEN("redirect") + 1)
const char *format_route_protocol(int protocol, char *buf, size_t size);
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);
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