110 lines
3.5 KiB
C
110 lines
3.5 KiB
C
/* 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);
|
|
};
|
|
|
|
extern const struct hash_ops route_hash_ops;
|
|
|
|
int route_new(Route **ret);
|
|
void 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 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);
|