src/network/networkd-neighbor.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 #pragma once
   3
   4 #include <stdbool.h>
   5
   6 #include "sd-netlink.h"
   7
   8 #include "conf-parser.h"
   9 #include "ether-addr-util.h"
  10 #include "in-addr-util.h"
  11 #include "networkd-util.h"
  12
  13 typedef struct Link Link;
  14 typedef struct Manager Manager;
  15 typedef struct Network Network;
  16 typedef struct Request Request;
  17
  18 union lladdr_union {
  19         struct ether_addr mac;
  20         union in_addr_union ip;
  21 };
  22
  23 typedef struct Neighbor {
  24         Network *network;
  25         Link *link;
  26         NetworkConfigSection *section;
  27         NetworkConfigSource source;
  28         NetworkConfigState state;
  29
  30         int family;
  31         union in_addr_union in_addr;
  32         union lladdr_union lladdr;
  33         size_t lladdr_size;
  34 } Neighbor;
  35
  36 Neighbor *neighbor_free(Neighbor *neighbor);
  37
  38 void neighbor_hash_func(const Neighbor *neighbor, struct siphash *state);
  39 int neighbor_compare_func(const Neighbor *a, const Neighbor *b);
  40
  41 void network_drop_invalid_neighbors(Network *network);
  42
  43 int link_drop_neighbors(Link *link);
  44 int link_drop_foreign_neighbors(Link *link);
  45
  46 int link_request_static_neighbors(Link *link);
  47 int request_process_neighbor(Request *req);
  48
  49 int manager_rtnl_process_neighbor(sd_netlink *rtnl, sd_netlink_message *message, Manager *m);
  50
  51 DEFINE_NETWORK_CONFIG_STATE_FUNCTIONS(Neighbor, neighbor);
  52
  53 CONFIG_PARSER_PROTOTYPE(config_parse_neighbor_address);
  54 CONFIG_PARSER_PROTOTYPE(config_parse_neighbor_hwaddr);
  55 CONFIG_PARSER_PROTOTYPE(config_parse_neighbor_lladdr);