src/network/networkd-netdev-vxlan.h

   1 /***
   2   This file is part of systemd.
   3
   4   Copyright 2014 Tom Gundersen <teg@jklm.no>
   5
   6   systemd is free software; you can redistribute it and/or modify it
   7   under the terms of the GNU Lesser General Public License as published by
   8   the Free Software Foundation; either version 2.1 of the License, or
   9   (at your option) any later version.
  10
  11   systemd is distributed in the hope that it will be useful, but
  12   WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14   Lesser General Public License for more details.
  15
  16   You should have received a copy of the GNU Lesser General Public License
  17   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  18 ***/
  19
  20 #pragma once
  21
  22 typedef struct VxLan VxLan;
  23
  24 #include "in-addr-util.h"
  25 #include "networkd-netdev.h"
  26
  27 #define VXLAN_VID_MAX (1u << 24) - 1
  28
  29 struct VxLan {
  30         NetDev meta;
  31
  32         uint64_t id;
  33
  34         int family;
  35         union in_addr_union group;
  36
  37         unsigned tos;
  38         unsigned ttl;
  39         unsigned max_fdb;
  40
  41         uint16_t dest_port;
  42
  43         usec_t fdb_ageing;
  44
  45         bool learning;
  46         bool arp_proxy;
  47         bool route_short_circuit;
  48         bool l2miss;
  49         bool l3miss;
  50         bool udpcsum;
  51         bool udp6zerocsumtx;
  52         bool udp6zerocsumrx;
  53         bool group_policy;
  54
  55         struct ifla_vxlan_port_range port_range;
  56 };
  57
  58 extern const NetDevVTable vxlan_vtable;
  59
  60 int config_parse_vxlan_group_address(const char *unit,
  61                                      const char *filename,
  62                                      unsigned line,
  63                                      const char *section,
  64                                      unsigned section_line,
  65                                      const char *lvalue,
  66                                      int ltype,
  67                                      const char *rvalue,
  68                                      void *data,
  69                                      void *userdata);
  70 int config_parse_port_range(const char *unit,
  71                             const char *filename,
  72                             unsigned line,
  73                             const char *section,
  74                             unsigned section_line,
  75                             const char *lvalue,
  76                             int ltype,
  77                             const char *rvalue,
  78                             void *data,
  79                             void *userdata);
  80
  81 int config_parse_destination_port(const char *unit,
  82                                   const char *filename,
  83                                   unsigned line,
  84                                   const char *section,
  85                                   unsigned section_line,
  86                                   const char *lvalue,
  87                                   int ltype,
  88                                   const char *rvalue,
  89                                   void *data,
  90                                   void *userdata);