src/network/netdev/geneve.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 /***
   5   Copyright © 2017 Susant Sahani
   6 ***/
   7
   8 typedef struct Geneve Geneve;
   9
  10 #include "in-addr-util.h"
  11 #include "netdev.h"
  12 #include "networkd-link.h"
  13 #include "networkd-network.h"
  14
  15 #define GENEVE_VID_MAX (1u << 24) - 1
  16
  17 struct Geneve {
  18         NetDev meta;
  19
  20         uint32_t id;
  21         uint32_t flow_label;
  22
  23         int remote_family;
  24
  25         uint8_t tos;
  26         uint8_t ttl;
  27
  28         uint16_t dest_port;
  29
  30         bool udpcsum;
  31         bool udp6zerocsumtx;
  32         bool udp6zerocsumrx;
  33
  34         union in_addr_union remote;
  35 };
  36
  37 DEFINE_NETDEV_CAST(GENEVE, Geneve);
  38 extern const NetDevVTable geneve_vtable;
  39
  40 int config_parse_geneve_vni(const char *unit,
  41                             const char *filename,
  42                             unsigned line,
  43                             const char *section,
  44                             unsigned section_line,
  45                             const char *lvalue,
  46                             int ltype,
  47                             const char *rvalue,
  48                             void *data,
  49                             void *userdata);
  50
  51 int config_parse_geneve_address(const char *unit,
  52                                const char *filename,
  53                                unsigned line,
  54                                const char *section,
  55                                unsigned section_line,
  56                                const char *lvalue,
  57                                int ltype,
  58                                const char *rvalue,
  59                                void *data,
  60                                void *userdata);
  61
  62 int config_parse_geneve_flow_label(const char *unit,
  63                                    const char *filename,
  64                                    unsigned line,
  65                                    const char *section,
  66                                    unsigned section_line,
  67                                    const char *lvalue,
  68                                    int ltype,
  69                                    const char *rvalue,
  70                                    void *data,
  71                                    void *userdata);