bgpd/bgp_encap_tlv.h

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright 2015, LabN Consulting, L.L.C.
   4  */
   5
   6 #ifndef _QUAGGA_BGP_ENCAP_TLV_H
   7 #define _QUAGGA_BGP_ENCAP_TLV_H
   8
   9 /***********************************************************************
  10  *              TUNNEL TYPE-SPECIFIC TLV ENCODE
  11  ***********************************************************************/
  12
  13 extern void
  14 bgp_encap_type_l2tpv3overip_to_tlv(struct bgp_encap_type_l2tpv3_over_ip *bet,
  15                                    struct attr *attr);
  16
  17 extern void bgp_encap_type_gre_to_tlv(struct bgp_encap_type_gre *bet,
  18                                       struct attr *attr);
  19
  20 extern void bgp_encap_type_ip_in_ip_to_tlv(struct bgp_encap_type_ip_in_ip *bet,
  21                                            struct attr *attr);
  22
  23 extern void bgp_encap_type_transmit_tunnel_endpoint(
  24         struct bgp_encap_type_transmit_tunnel_endpoint *bet, struct attr *attr);
  25
  26 extern void bgp_encap_type_ipsec_in_tunnel_mode_to_tlv(
  27         struct bgp_encap_type_ipsec_in_tunnel_mode *bet, struct attr *attr);
  28
  29 extern void bgp_encap_type_ip_in_ip_tunnel_with_ipsec_transport_mode_to_tlv(
  30         struct bgp_encap_type_ip_in_ip_tunnel_with_ipsec_transport_mode *bet,
  31         struct attr *attr);
  32
  33 extern void bgp_encap_type_mpls_in_ip_tunnel_with_ipsec_transport_mode_to_tlv(
  34         struct bgp_encap_type_mpls_in_ip_tunnel_with_ipsec_transport_mode *bet,
  35         struct attr *attr);
  36
  37 extern void bgp_encap_type_pbb_to_tlv(struct bgp_encap_type_pbb *bet,
  38                                       struct attr *attr);
  39
  40 extern void bgp_encap_type_vxlan_to_tlv(struct bgp_encap_type_vxlan *bet,
  41                                         struct attr *attr);
  42
  43 extern void bgp_encap_type_nvgre_to_tlv(struct bgp_encap_type_nvgre *bet,
  44                                         struct attr *attr);
  45
  46 extern void bgp_encap_type_mpls_to_tlv(struct bgp_encap_type_mpls *bet,
  47                                        struct attr *attr);
  48
  49 extern void
  50 bgp_encap_type_mpls_in_gre_to_tlv(struct bgp_encap_type_mpls_in_gre *bet,
  51                                   struct attr *attr);
  52
  53 extern void
  54 bgp_encap_type_vxlan_gpe_to_tlv(struct bgp_encap_type_vxlan_gpe *bet,
  55                                 struct attr *attr);
  56
  57 extern void
  58 bgp_encap_type_mpls_in_udp_to_tlv(struct bgp_encap_type_mpls_in_udp *bet,
  59                                   struct attr *attr);
  60
  61 /***********************************************************************
  62  *              TUNNEL TYPE-SPECIFIC TLV DECODE
  63  ***********************************************************************/
  64
  65 extern int tlv_to_bgp_encap_type_l2tpv3overip(
  66         struct bgp_attr_encap_subtlv *stlv,      /* subtlv chain */
  67         struct bgp_encap_type_l2tpv3_over_ip *bet); /* caller-allocated */
  68
  69 extern int tlv_to_bgp_encap_type_gre(
  70         struct bgp_attr_encap_subtlv *stlv, /* subtlv chain */
  71         struct bgp_encap_type_gre *bet);    /* caller-allocated */
  72
  73 extern int tlv_to_bgp_encap_type_ip_in_ip(
  74         struct bgp_attr_encap_subtlv *stlv,   /* subtlv chain */
  75         struct bgp_encap_type_ip_in_ip *bet); /* caller-allocated */
  76
  77 extern int tlv_to_bgp_encap_type_transmit_tunnel_endpoint(
  78         struct bgp_attr_encap_subtlv *stlv,
  79         struct bgp_encap_type_transmit_tunnel_endpoint *bet);
  80
  81 extern int tlv_to_bgp_encap_type_ipsec_in_tunnel_mode(
  82         struct bgp_attr_encap_subtlv *stlv,               /* subtlv chain */
  83         struct bgp_encap_type_ipsec_in_tunnel_mode *bet); /* caller-allocated */
  84
  85 extern int tlv_to_bgp_encap_type_ip_in_ip_tunnel_with_ipsec_transport_mode(
  86         struct bgp_attr_encap_subtlv *stlv,
  87         struct bgp_encap_type_ip_in_ip_tunnel_with_ipsec_transport_mode *bet);
  88
  89 extern int tlv_to_bgp_encap_type_mpls_in_ip_tunnel_with_ipsec_transport_mode(
  90         struct bgp_attr_encap_subtlv *stlv,
  91         struct bgp_encap_type_mpls_in_ip_tunnel_with_ipsec_transport_mode *bet);
  92
  93 extern int tlv_to_bgp_encap_type_vxlan(struct bgp_attr_encap_subtlv *stlv,
  94                                        struct bgp_encap_type_vxlan *bet);
  95
  96 extern int tlv_to_bgp_encap_type_nvgre(struct bgp_attr_encap_subtlv *stlv,
  97                                        struct bgp_encap_type_nvgre *bet);
  98
  99 extern int tlv_to_bgp_encap_type_mpls(struct bgp_attr_encap_subtlv *stlv,
 100                                       struct bgp_encap_type_mpls *bet);
 101
 102 extern int tlv_to_bgp_encap_type_mpls(struct bgp_attr_encap_subtlv *stlv,
 103                                       struct bgp_encap_type_mpls *bet);
 104
 105 extern int
 106 tlv_to_bgp_encap_type_mpls_in_gre(struct bgp_attr_encap_subtlv *stlv,
 107                                   struct bgp_encap_type_mpls_in_gre *bet);
 108
 109 extern int
 110 tlv_to_bgp_encap_type_vxlan_gpe(struct bgp_attr_encap_subtlv *stlv,
 111                                 struct bgp_encap_type_vxlan_gpe *bet);
 112
 113 extern int
 114 tlv_to_bgp_encap_type_mpls_in_udp(struct bgp_attr_encap_subtlv *stlv,
 115                                   struct bgp_encap_type_mpls_in_udp *bet);
 116
 117 extern int tlv_to_bgp_encap_type_pbb(
 118         struct bgp_attr_encap_subtlv *stlv, /* subtlv chain */
 119         struct bgp_encap_type_pbb *bet);    /* caller-allocated */
 120
 121 #endif /* _QUAGGA_BGP_ENCAP_TLV_H */