src/network/networkd-fdb.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 /***
   5   Copyright © 2014 Intel Corporation. All rights reserved.
   6 ***/
   7
   8 #include <linux/neighbour.h>
   9
  10 #include "conf-parser.h"
  11 #include "list.h"
  12 #include "macro.h"
  13 #include "networkd-util.h"
  14
  15 typedef struct Network Network;
  16 typedef struct FdbEntry FdbEntry;
  17 typedef struct Link Link;
  18 typedef struct NetworkConfigSection NetworkConfigSection;
  19
  20 typedef enum NeighborCacheEntryFlags {
  21         NEIGHBOR_CACHE_ENTRY_FLAGS_USE = NTF_USE,
  22         NEIGHBOR_CACHE_ENTRY_FLAGS_SELF = NTF_SELF,
  23         NEIGHBOR_CACHE_ENTRY_FLAGS_MASTER = NTF_MASTER,
  24         NEIGHBOR_CACHE_ENTRY_FLAGS_ROUTER = NTF_ROUTER,
  25         _NEIGHBOR_CACHE_ENTRY_FLAGS_MAX,
  26         _NEIGHBOR_CACHE_ENTRY_FLAGS_INVALID = -1,
  27 } NeighborCacheEntryFlags;
  28
  29 struct FdbEntry {
  30         Network *network;
  31         NetworkConfigSection *section;
  32
  33         uint32_t vni;
  34
  35         int family;
  36         uint16_t vlan_id;
  37
  38         struct ether_addr *mac_addr;
  39         union in_addr_union destination_addr;
  40         NeighborCacheEntryFlags fdb_ntf_flags;
  41
  42         LIST_FIELDS(FdbEntry, static_fdb_entries);
  43 };
  44
  45 void fdb_entry_free(FdbEntry *fdb_entry);
  46 int fdb_entry_configure(Link *link, FdbEntry *fdb_entry);
  47
  48 DEFINE_NETWORK_SECTION_FUNCTIONS(FdbEntry, fdb_entry_free);
  49
  50 const char* fdb_ntf_flags_to_string(NeighborCacheEntryFlags i) _const_;
  51 NeighborCacheEntryFlags fdb_ntf_flags_from_string(const char *s) _pure_;
  52
  53 CONFIG_PARSER_PROTOTYPE(config_parse_fdb_hwaddr);
  54 CONFIG_PARSER_PROTOTYPE(config_parse_fdb_vlan_id);
  55 CONFIG_PARSER_PROTOTYPE(config_parse_fdb_destination);
  56 CONFIG_PARSER_PROTOTYPE(config_parse_fdb_vxlan_vni);
  57 CONFIG_PARSER_PROTOTYPE(config_parse_fdb_ntf_flags);