src/network/netdev/geneve.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 typedef struct Geneve Geneve;
   5
   6 #include "in-addr-util.h"
   7 #include "netdev.h"
   8 #include "networkd-link.h"
   9 #include "networkd-network.h"
  10
  11 #define GENEVE_VID_MAX (1u << 24) - 1
  12
  13 typedef enum GeneveDF {
  14         NETDEV_GENEVE_DF_NO = GENEVE_DF_UNSET,
  15         NETDEV_GENEVE_DF_YES = GENEVE_DF_SET,
  16         NETDEV_GENEVE_DF_INHERIT = GENEVE_DF_INHERIT,
  17         _NETDEV_GENEVE_DF_MAX,
  18         _NETDEV_GENEVE_DF_INVALID = -1
  19 } GeneveDF;
  20
  21 struct Geneve {
  22         NetDev meta;
  23
  24         uint32_t id;
  25         uint32_t flow_label;
  26
  27         int remote_family;
  28
  29         uint8_t tos;
  30         uint8_t ttl;
  31
  32         uint16_t dest_port;
  33
  34         bool udpcsum;
  35         bool udp6zerocsumtx;
  36         bool udp6zerocsumrx;
  37         bool inherit;
  38
  39         GeneveDF geneve_df;
  40         union in_addr_union remote;
  41 };
  42
  43 DEFINE_NETDEV_CAST(GENEVE, Geneve);
  44 extern const NetDevVTable geneve_vtable;
  45
  46 const char *geneve_df_to_string(GeneveDF d) _const_;
  47 GeneveDF geneve_df_from_string(const char *d) _pure_;
  48
  49 CONFIG_PARSER_PROTOTYPE(config_parse_geneve_vni);
  50 CONFIG_PARSER_PROTOTYPE(config_parse_geneve_address);
  51 CONFIG_PARSER_PROTOTYPE(config_parse_geneve_flow_label);
  52 CONFIG_PARSER_PROTOTYPE(config_parse_geneve_df);
  53 CONFIG_PARSER_PROTOTYPE(config_parse_geneve_ttl);