112 lines
3.6 KiB
C
112 lines
3.6 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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#include "conf-parser.h"
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#include "macro.h"
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typedef struct Route Route;
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typedef struct NetworkConfigSection NetworkConfigSection;
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#include "networkd-network.h"
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#include "networkd-util.h"
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typedef struct MultipathRouteVia {
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uint16_t family;
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union in_addr_union address;
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} _packed_ MultipathRouteVia;
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typedef struct MultipathRoute {
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MultipathRouteVia gateway;
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int ifindex;
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uint32_t weight;
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} MultipathRoute;
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struct Route {
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Network *network;
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NetworkConfigSection *section;
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Link *link;
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int family;
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int quickack;
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int fast_open_no_cookie;
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int ttl_propagate;
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unsigned char dst_prefixlen;
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unsigned char src_prefixlen;
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unsigned char scope;
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bool scope_set;
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unsigned char protocol; /* RTPROT_* */
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unsigned char type; /* RTN_* */
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unsigned char tos;
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uint32_t priority; /* note that ip(8) calls this 'metric' */
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uint32_t table;
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bool table_set;
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uint32_t mtu;
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uint32_t initcwnd;
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uint32_t initrwnd;
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unsigned char pref;
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unsigned flags;
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int gateway_onlink;
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bool gateway_from_dhcp;
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union in_addr_union gw;
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union in_addr_union dst;
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union in_addr_union src;
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union in_addr_union prefsrc;
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OrderedSet *multipath_routes;
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usec_t lifetime;
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sd_event_source *expire;
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LIST_FIELDS(Route, routes);
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};
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void route_hash_func(const Route *route, struct siphash *state);
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int route_compare_func(const Route *a, const Route *b);
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extern const struct hash_ops route_hash_ops;
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int route_new(Route **ret);
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void route_free(Route *route);
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int route_configure(Route *route, Link *link, link_netlink_message_handler_t callback, Route **ret);
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int route_remove(Route *route, Link *link, link_netlink_message_handler_t callback);
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int route_get(Link *link, Route *in, Route **ret);
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int route_add(Link *link, Route *in, Route **ret);
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int route_add_foreign(Link *link, Route *in, Route **ret);
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bool route_equal(Route *r1, Route *r2);
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int route_expire_handler(sd_event_source *s, uint64_t usec, void *userdata);
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int route_section_verify(Route *route, Network *network);
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DEFINE_NETWORK_SECTION_FUNCTIONS(Route, route_free);
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int network_add_ipv4ll_route(Network *network);
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int network_add_default_route_on_device(Network *network);
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const char* route_type_to_string(int t) _const_;
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int route_type_from_string(const char *s) _pure_;
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#define ROUTE_SCOPE_STR_MAX CONST_MAX(DECIMAL_STR_MAX(int), STRLEN("nowhere") + 1)
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const char *format_route_scope(int scope, char *buf, size_t size);
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#define ROUTE_TABLE_STR_MAX CONST_MAX(DECIMAL_STR_MAX(int), STRLEN("default") + 1)
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const char *format_route_table(int table, char *buf, size_t size);
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#define ROUTE_PROTOCOL_STR_MAX CONST_MAX(DECIMAL_STR_MAX(int), STRLEN("redirect") + 1)
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const char *format_route_protocol(int protocol, char *buf, size_t size);
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CONFIG_PARSER_PROTOTYPE(config_parse_gateway);
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CONFIG_PARSER_PROTOTYPE(config_parse_preferred_src);
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CONFIG_PARSER_PROTOTYPE(config_parse_destination);
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CONFIG_PARSER_PROTOTYPE(config_parse_route_priority);
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CONFIG_PARSER_PROTOTYPE(config_parse_route_scope);
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CONFIG_PARSER_PROTOTYPE(config_parse_route_table);
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CONFIG_PARSER_PROTOTYPE(config_parse_route_boolean);
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CONFIG_PARSER_PROTOTYPE(config_parse_ipv6_route_preference);
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CONFIG_PARSER_PROTOTYPE(config_parse_route_protocol);
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CONFIG_PARSER_PROTOTYPE(config_parse_route_type);
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CONFIG_PARSER_PROTOTYPE(config_parse_tcp_window);
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CONFIG_PARSER_PROTOTYPE(config_parse_route_mtu);
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CONFIG_PARSER_PROTOTYPE(config_parse_multipath_route);
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