79 lines
3.7 KiB
C
79 lines
3.7 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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#pragma once
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/***
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This file is part of systemd.
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Copyright 2013 Tom Gundersen <teg@jklm.no>
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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typedef struct Route Route;
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#include "networkd-network.h"
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#include "networkd.h"
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struct Route {
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Network *network;
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unsigned section;
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Link *link;
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int family;
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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 tos;
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uint32_t priority; /* note that ip(8) calls this 'metric' */
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unsigned char table;
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unsigned char pref;
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unsigned flags;
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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_static(Network *network, unsigned section, Route **ret);
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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, sd_netlink_message_handler_t callback);
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int route_remove(Route *route, Link *link, sd_netlink_message_handler_t callback);
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int route_get(Link *link, int family, union in_addr_union *dst, unsigned char dst_prefixlen, unsigned char tos, uint32_t priority, unsigned char table, Route **ret);
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int route_add(Link *link, int family, union in_addr_union *dst, unsigned char dst_prefixlen, unsigned char tos, uint32_t priority, unsigned char table, Route **ret);
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int route_add_foreign(Link *link, int family, union in_addr_union *dst, unsigned char dst_prefixlen, unsigned char tos, uint32_t priority, unsigned char table, Route **ret);
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int route_update(Route *route, union in_addr_union *src, unsigned char src_prefixlen, union in_addr_union *gw, union in_addr_union *prefsrc, unsigned char scope, unsigned char protocol);
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void route_drop(Route *route);
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int route_expire_handler(sd_event_source *s, uint64_t usec, void *userdata);
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DEFINE_TRIVIAL_CLEANUP_FUNC(Route*, route_free);
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#define _cleanup_route_free_ _cleanup_(route_freep)
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int config_parse_gateway(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
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int config_parse_preferred_src(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
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int config_parse_destination(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
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int config_parse_route_priority(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
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int config_parse_route_scope(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
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