| /* 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); |
| bool route_equal(const Route *r1, const Route *r2); |
| 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 route_remove(const Route *route, Manager *manager, Link *link); |
| |
| int link_has_route(Link *link, const Route *route); |
| int manager_find_uplink(Manager *m, int family, Link *exclude, Link **ret); |
| bool gateway_is_ready(Link *link, int onlink, int family, const union in_addr_union *gw); |
| |
| 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); |