src/network/netdev/vxlan.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 /***
   5   Copyright 2014 Tom Gundersen <teg@jklm.no>
   6 ***/
   7
   8 typedef struct VxLan VxLan;
   9
  10 #include "in-addr-util.h"
  11 #include "netdev/netdev.h"
  12
  13 #define VXLAN_VID_MAX (1u << 24) - 1
  14 #define VXLAN_FLOW_LABEL_MAX_MASK 0xFFFFFU
  15
  16 struct VxLan {
  17         NetDev meta;
  18
  19         uint64_t id;
  20
  21         int remote_family;
  22         int local_family;
  23
  24         union in_addr_union remote;
  25         union in_addr_union local;
  26
  27         unsigned tos;
  28         unsigned ttl;
  29         unsigned max_fdb;
  30         unsigned flow_label;
  31
  32         uint16_t dest_port;
  33
  34         usec_t fdb_ageing;
  35
  36         bool learning;
  37         bool arp_proxy;
  38         bool route_short_circuit;
  39         bool l2miss;
  40         bool l3miss;
  41         bool udpcsum;
  42         bool udp6zerocsumtx;
  43         bool udp6zerocsumrx;
  44         bool remote_csum_tx;
  45         bool remote_csum_rx;
  46         bool group_policy;
  47
  48         struct ifla_vxlan_port_range port_range;
  49 };
  50
  51 DEFINE_NETDEV_CAST(VXLAN, VxLan);
  52 extern const NetDevVTable vxlan_vtable;
  53
  54 int config_parse_vxlan_address(const char *unit,
  55                                const char *filename,
  56                                unsigned line,
  57                                const char *section,
  58                                unsigned section_line,
  59                                const char *lvalue,
  60                                int ltype,
  61                                const char *rvalue,
  62                                void *data,
  63                                void *userdata);
  64 int config_parse_port_range(const char *unit,
  65                             const char *filename,
  66                             unsigned line,
  67                             const char *section,
  68                             unsigned section_line,
  69                             const char *lvalue,
  70                             int ltype,
  71                             const char *rvalue,
  72                             void *data,
  73                             void *userdata);
  74
  75 int config_parse_flow_label(const char *unit,
  76                             const char *filename,
  77                             unsigned line,
  78                             const char *section,
  79                             unsigned section_line,
  80                             const char *lvalue,
  81                             int ltype,
  82                             const char *rvalue,
  83                             void *data,
  84                             void *userdata);