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Diffstat (limited to 'src/network/networkd-route.h')
-rw-r--r-- | src/network/networkd-route.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/network/networkd-route.h b/src/network/networkd-route.h new file mode 100644 index 0000000000..d4e4dbac0b --- /dev/null +++ b/src/network/networkd-route.h @@ -0,0 +1,75 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2013 Tom Gundersen <teg@jklm.no> + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +typedef struct Route Route; + +#include "networkd-network.h" + +struct Route { + Network *network; + unsigned section; + + Link *link; + + int family; + unsigned char dst_prefixlen; + unsigned char src_prefixlen; + unsigned char scope; + unsigned char protocol; /* RTPROT_* */ + unsigned char tos; + uint32_t priority; /* note that ip(8) calls this 'metric' */ + uint32_t table; + unsigned char pref; + unsigned flags; + + union in_addr_union gw; + union in_addr_union dst; + union in_addr_union src; + union in_addr_union prefsrc; + + usec_t lifetime; + sd_event_source *expire; + + LIST_FIELDS(Route, routes); +}; + +int route_new_static(Network *network, unsigned section, Route **ret); +int route_new(Route **ret); +void route_free(Route *route); +int route_configure(Route *route, Link *link, sd_netlink_message_handler_t callback); +int route_remove(Route *route, Link *link, sd_netlink_message_handler_t callback); + +int route_get(Link *link, int family, const union in_addr_union *dst, unsigned char dst_prefixlen, unsigned char tos, uint32_t priority, unsigned char table, Route **ret); +int route_add(Link *link, int family, const union in_addr_union *dst, unsigned char dst_prefixlen, unsigned char tos, uint32_t priority, unsigned char table, Route **ret); +int route_add_foreign(Link *link, int family, const union in_addr_union *dst, unsigned char dst_prefixlen, unsigned char tos, uint32_t priority, unsigned char table, Route **ret); +int 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); + +int route_expire_handler(sd_event_source *s, uint64_t usec, void *userdata); + +DEFINE_TRIVIAL_CLEANUP_FUNC(Route*, route_free); +#define _cleanup_route_free_ _cleanup_(route_freep) + +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); +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); +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); +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); +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); +int config_parse_route_table(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); |