fcbf4cb727
If e.g., an [Address] section has an invalid setting, then previously assigned settings in the section is freed, and only later settings are stored. That may cause partially broken section stored in Network object. This makes if an invalid setting is found, then set 'invalid' flag instead of freeing it. And invalid sections are dropped later by network_verify().
78 lines
2.9 KiB
C
78 lines
2.9 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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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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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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unsigned char dst_prefixlen;
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unsigned char src_prefixlen;
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unsigned char scope;
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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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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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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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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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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);
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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, int family, const union in_addr_union *dst, unsigned char dst_prefixlen, unsigned char tos, uint32_t priority, uint32_t table, Route **ret);
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int route_add(Link *link, int family, const union in_addr_union *dst, unsigned char dst_prefixlen, unsigned char tos, uint32_t priority, uint32_t table, Route **ret);
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int route_add_foreign(Link *link, int family, const union in_addr_union *dst, unsigned char dst_prefixlen, unsigned char tos, uint32_t priority, uint32_t table, Route **ret);
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void route_update(Route *route, const union in_addr_union *src, unsigned char src_prefixlen, const union in_addr_union *gw, const union in_addr_union *prefsrc, unsigned char scope, unsigned char protocol, unsigned char type);
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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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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_gateway_onlink);
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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_quickack);
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CONFIG_PARSER_PROTOTYPE(config_parse_route_mtu);
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