src/network/networkd-nexthop.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later
   2  * Copyright © 2019 VMware, Inc.
   3  */
   4
   5 #pragma once
   6
   7 #include <inttypes.h>
   8
   9 #include "sd-netlink.h"
  10
  11 #include "conf-parser.h"
  12 #include "in-addr-util.h"
  13 #include "networkd-util.h"
  14
  15 typedef struct Link Link;
  16 typedef struct Manager Manager;
  17 typedef struct Network Network;
  18 typedef struct Request Request;
  19
  20 typedef struct NextHop {
  21         Network *network;
  22         NetworkConfigSection *section;
  23
  24         Manager *manager;
  25         Link *link;
  26
  27         uint8_t protocol;
  28
  29         uint32_t id;
  30         bool blackhole;
  31         int family;
  32         union in_addr_union gw;
  33         int onlink;
  34 } NextHop;
  35
  36 NextHop *nexthop_free(NextHop *nexthop);
  37
  38 void network_drop_invalid_nexthops(Network *network);
  39
  40 int link_drop_nexthops(Link *link);
  41 int link_drop_foreign_nexthops(Link *link);
  42
  43 int link_request_static_nexthops(Link *link, bool only_ipv4);
  44 int request_process_nexthop(Request *req);
  45
  46 int manager_get_nexthop_by_id(Manager *manager, uint32_t id, NextHop **ret);
  47 int manager_rtnl_process_nexthop(sd_netlink *rtnl, sd_netlink_message *message, Manager *m);
  48
  49 CONFIG_PARSER_PROTOTYPE(config_parse_nexthop_id);
  50 CONFIG_PARSER_PROTOTYPE(config_parse_nexthop_gateway);
  51 CONFIG_PARSER_PROTOTYPE(config_parse_nexthop_family);
  52 CONFIG_PARSER_PROTOTYPE(config_parse_nexthop_onlink);
  53 CONFIG_PARSER_PROTOTYPE(config_parse_nexthop_blackhole);