src/networkd/port-vlan.h

   1 /*#############################################################################
   2 #                                                                             #
   3 # IPFire.org - A linux based firewall                                         #
   4 # Copyright (C) 2023 IPFire Network Development Team                          #
   5 #                                                                             #
   6 # This program is free software: you can redistribute it and/or modify        #
   7 # it under the terms of the GNU General Public License as published by        #
   8 # the Free Software Foundation, either version 3 of the License, or           #
   9 # (at your option) any later version.                                         #
  10 #                                                                             #
  11 # This program is distributed in the hope that it will be useful,             #
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  14 # GNU General Public License for more details.                                #
  15 #                                                                             #
  16 # You should have received a copy of the GNU General Public License           #
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  18 #                                                                             #
  19 #############################################################################*/
  20
  21 #ifndef NETWORKD_PORT_VLAN_H
  22 #define NETWORKD_PORT_VLAN_H
  23
  24 #include <arpa/inet.h>
  25 #include <linux/if_ether.h>
  26
  27 #include "port.h"
  28
  29 typedef enum nw_port_vlan_proto {
  30         NW_VLAN_PROTO_8021Q  = ETH_P_8021Q,
  31         NW_VLAN_PROTO_8021AD = ETH_P_8021AD,
  32 } nw_port_vlan_proto_t;
  33
  34 struct nw_port_vlan {
  35         nw_port* parent;
  36
  37         // The VLAN ID
  38         int id;
  39
  40         // Protocol
  41         nw_port_vlan_proto_t proto;
  42
  43         // If the parent has not been read from the configuration we will
  44         // save the name and try to find it later.
  45         char __parent_name[IF_NAMESIZE];
  46 };
  47
  48 extern const nw_port_type_t nw_port_type_vlan;
  49
  50 // ID
  51 int nw_port_get_vlan_id(nw_port* port);
  52 int nw_port_set_vlan_id(nw_port* port, int id);
  53
  54 // Protocol
  55 int nw_port_set_vlan_proto(nw_port* port, const nw_port_vlan_proto_t proto);
  56
  57 // Parent Port
  58 nw_port* nw_port_get_vlan_parent(nw_port* port);
  59 int nw_port_set_vlan_parent(nw_port* port, nw_port* parent);
  60
  61 #endif /* NETWORKD_PORT_VLAN_H */