bgpd/bgp_encap_tlv.h

   1 /*
   2  * Copyright 2015, LabN Consulting, L.L.C.
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; see the file COPYING; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  17  */
  18
  19 #ifndef _QUAGGA_BGP_ENCAP_TLV_H
  20 #define _QUAGGA_BGP_ENCAP_TLV_H
  21
  22 /***********************************************************************
  23  *              TUNNEL TYPE-SPECIFIC TLV ENCODE
  24  ***********************************************************************/
  25
  26 extern void
  27 bgp_encap_type_l2tpv3overip_to_tlv(struct bgp_encap_type_l2tpv3_over_ip *bet,
  28                                    struct attr *attr);
  29
  30 extern void bgp_encap_type_gre_to_tlv(struct bgp_encap_type_gre *bet,
  31                                       struct attr *attr);
  32
  33 extern void bgp_encap_type_ip_in_ip_to_tlv(struct bgp_encap_type_ip_in_ip *bet,
  34                                            struct attr *attr);
  35
  36 extern void bgp_encap_type_transmit_tunnel_endpoint(
  37         struct bgp_encap_type_transmit_tunnel_endpoint *bet, struct attr *attr);
  38
  39 extern void bgp_encap_type_ipsec_in_tunnel_mode_to_tlv(
  40         struct bgp_encap_type_ipsec_in_tunnel_mode *bet, struct attr *attr);
  41
  42 extern void bgp_encap_type_ip_in_ip_tunnel_with_ipsec_transport_mode_to_tlv(
  43         struct bgp_encap_type_ip_in_ip_tunnel_with_ipsec_transport_mode *bet,
  44         struct attr *attr);
  45
  46 extern void bgp_encap_type_mpls_in_ip_tunnel_with_ipsec_transport_mode_to_tlv(
  47         struct bgp_encap_type_mpls_in_ip_tunnel_with_ipsec_transport_mode *bet,
  48         struct attr *attr);
  49
  50 extern void bgp_encap_type_pbb_to_tlv(struct bgp_encap_type_pbb *bet,
  51                                       struct attr *attr);
  52
  53 extern void bgp_encap_type_vxlan_to_tlv(struct bgp_encap_type_vxlan *bet,
  54                                         struct attr *attr);
  55
  56 extern void bgp_encap_type_nvgre_to_tlv(struct bgp_encap_type_nvgre *bet,
  57                                         struct attr *attr);
  58
  59 extern void bgp_encap_type_mpls_to_tlv(struct bgp_encap_type_mpls *bet,
  60                                        struct attr *attr);
  61
  62 extern void
  63 bgp_encap_type_mpls_in_gre_to_tlv(struct bgp_encap_type_mpls_in_gre *bet,
  64                                   struct attr *attr);
  65
  66 extern void
  67 bgp_encap_type_vxlan_gpe_to_tlv(struct bgp_encap_type_vxlan_gpe *bet,
  68                                 struct attr *attr);
  69
  70 extern void
  71 bgp_encap_type_mpls_in_udp_to_tlv(struct bgp_encap_type_mpls_in_udp *bet,
  72                                   struct attr *attr);
  73
  74 /***********************************************************************
  75  *              TUNNEL TYPE-SPECIFIC TLV DECODE
  76  ***********************************************************************/
  77
  78 extern int tlv_to_bgp_encap_type_l2tpv3overip(
  79         struct bgp_attr_encap_subtlv *stlv,      /* subtlv chain */
  80         struct bgp_encap_type_l2tpv3_over_ip *bet); /* caller-allocated */
  81
  82 extern int tlv_to_bgp_encap_type_gre(
  83         struct bgp_attr_encap_subtlv *stlv, /* subtlv chain */
  84         struct bgp_encap_type_gre *bet);    /* caller-allocated */
  85
  86 extern int tlv_to_bgp_encap_type_ip_in_ip(
  87         struct bgp_attr_encap_subtlv *stlv,   /* subtlv chain */
  88         struct bgp_encap_type_ip_in_ip *bet); /* caller-allocated */
  89
  90 extern int tlv_to_bgp_encap_type_transmit_tunnel_endpoint(
  91         struct bgp_attr_encap_subtlv *stlv,
  92         struct bgp_encap_type_transmit_tunnel_endpoint *bet);
  93
  94 extern int tlv_to_bgp_encap_type_ipsec_in_tunnel_mode(
  95         struct bgp_attr_encap_subtlv *stlv,               /* subtlv chain */
  96         struct bgp_encap_type_ipsec_in_tunnel_mode *bet); /* caller-allocated */
  97
  98 extern int tlv_to_bgp_encap_type_ip_in_ip_tunnel_with_ipsec_transport_mode(
  99         struct bgp_attr_encap_subtlv *stlv,
 100         struct bgp_encap_type_ip_in_ip_tunnel_with_ipsec_transport_mode *bet);
 101
 102 extern int tlv_to_bgp_encap_type_mpls_in_ip_tunnel_with_ipsec_transport_mode(
 103         struct bgp_attr_encap_subtlv *stlv,
 104         struct bgp_encap_type_mpls_in_ip_tunnel_with_ipsec_transport_mode *bet);
 105
 106 extern int tlv_to_bgp_encap_type_vxlan(struct bgp_attr_encap_subtlv *stlv,
 107                                        struct bgp_encap_type_vxlan *bet);
 108
 109 extern int tlv_to_bgp_encap_type_nvgre(struct bgp_attr_encap_subtlv *stlv,
 110                                        struct bgp_encap_type_nvgre *bet);
 111
 112 extern int tlv_to_bgp_encap_type_mpls(struct bgp_attr_encap_subtlv *stlv,
 113                                       struct bgp_encap_type_mpls *bet);
 114
 115 extern int tlv_to_bgp_encap_type_mpls(struct bgp_attr_encap_subtlv *stlv,
 116                                       struct bgp_encap_type_mpls *bet);
 117
 118 extern int
 119 tlv_to_bgp_encap_type_mpls_in_gre(struct bgp_attr_encap_subtlv *stlv,
 120                                   struct bgp_encap_type_mpls_in_gre *bet);
 121
 122 extern int
 123 tlv_to_bgp_encap_type_vxlan_gpe(struct bgp_attr_encap_subtlv *stlv,
 124                                 struct bgp_encap_type_vxlan_gpe *bet);
 125
 126 extern int
 127 tlv_to_bgp_encap_type_mpls_in_udp(struct bgp_attr_encap_subtlv *stlv,
 128                                   struct bgp_encap_type_mpls_in_udp *bet);
 129
 130 extern int tlv_to_bgp_encap_type_pbb(
 131         struct bgp_attr_encap_subtlv *stlv, /* subtlv chain */
 132         struct bgp_encap_type_pbb *bet);    /* caller-allocated */
 133
 134 #endif /* _QUAGGA_BGP_ENCAP_TLV_H */