src/network/generator/network-generator.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 #pragma once
   3
   4 #include <net/ethernet.h>
   5 #include <stdio.h>
   6
   7 #include "hashmap.h"
   8 #include "in-addr-util.h"
   9 #include "list.h"
  10
  11 typedef enum DHCPType {
  12         DHCP_TYPE_NONE,
  13         DHCP_TYPE_OFF,
  14         DHCP_TYPE_ON,
  15         DHCP_TYPE_ANY,
  16         DHCP_TYPE_DHCP,
  17         DHCP_TYPE_DHCP6,
  18         DHCP_TYPE_AUTO6,
  19         DHCP_TYPE_EITHER6,
  20         DHCP_TYPE_IBFT,
  21         _DHCP_TYPE_MAX,
  22         _DHCP_TYPE_INVALID = -1,
  23 } DHCPType;
  24
  25 typedef struct Address Address;
  26 typedef struct Link Link;
  27 typedef struct NetDev NetDev;
  28 typedef struct Network Network;
  29 typedef struct Route Route;
  30 typedef struct Context Context;
  31
  32 struct Address {
  33         Network *network;
  34
  35         union in_addr_union address, peer;
  36         unsigned char prefixlen;
  37         int family;
  38
  39         LIST_FIELDS(Address, addresses);
  40 };
  41
  42 struct Route {
  43         Network *network;
  44
  45         union in_addr_union dest, gateway;
  46         unsigned char prefixlen;
  47         int family;
  48
  49         LIST_FIELDS(Route, routes);
  50 };
  51
  52 struct Network {
  53         /* [Match] */
  54         char *ifname;
  55
  56         /* [Link] */
  57         struct ether_addr mac;
  58         uint32_t mtu;
  59
  60         /* [Network] */
  61         DHCPType dhcp_type;
  62         char **dns;
  63         char *vlan;
  64         char *bridge;
  65         char *bond;
  66
  67         /* [DHCP] */
  68         char *hostname;
  69         int dhcp_use_dns;
  70
  71         LIST_HEAD(Address, addresses);
  72         LIST_HEAD(Route, routes);
  73 };
  74
  75 struct NetDev {
  76         /* [NetDev] */
  77         char *ifname;
  78         char *kind;
  79         uint32_t mtu;
  80 };
  81
  82 struct Link {
  83         /* [Match] */
  84         char *ifname;
  85         struct ether_addr mac;
  86 };
  87
  88 typedef struct Context {
  89         Hashmap *networks_by_name;
  90         Hashmap *netdevs_by_name;
  91         Hashmap *links_by_name;
  92 } Context;
  93
  94 int parse_cmdline_item(const char *key, const char *value, void *data);
  95 int context_merge_networks(Context *context);
  96 void context_clear(Context *context);
  97
  98 Network *network_get(Context *context, const char *ifname);
  99 void network_dump(Network *network, FILE *f);
 100 int network_format(Network *network, char **ret);
 101
 102 NetDev *netdev_get(Context *context, const char *ifname);
 103 void netdev_dump(NetDev *netdev, FILE *f);
 104 int netdev_format(NetDev *netdev, char **ret);
 105
 106 Link *link_get(Context *context, const char *ifname);
 107 void link_dump(Link *link, FILE *f);
 108 int link_format(Link *link, char **ret);