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 /***********************************************************************
  24  *              TUNNEL TYPE-SPECIFIC TLV ENCODE
  25  ***********************************************************************/
  26
  27 extern void
  28 bgp_encap_type_l2tpv3overip_to_tlv(
  29     struct bgp_encap_type_l2tpv3_over_ip        *bet,
  30     struct attr                                 *attr);
  31
  32 extern void
  33 bgp_encap_type_gre_to_tlv(
  34     struct bgp_encap_type_gre   *bet,
  35     struct attr                 *attr);
  36
  37 extern void
  38 bgp_encap_type_ip_in_ip_to_tlv(
  39     struct bgp_encap_type_ip_in_ip      *bet,
  40     struct attr                         *attr);
  41
  42 extern void
  43 bgp_encap_type_transmit_tunnel_endpoint(
  44     struct bgp_encap_type_transmit_tunnel_endpoint      *bet,
  45     struct attr                         *attr);
  46
  47 extern void
  48 bgp_encap_type_ipsec_in_tunnel_mode_to_tlv(
  49     struct bgp_encap_type_ipsec_in_tunnel_mode  *bet,
  50     struct attr                         *attr);
  51
  52 extern void
  53 bgp_encap_type_ip_in_ip_tunnel_with_ipsec_transport_mode_to_tlv(
  54     struct bgp_encap_type_ip_in_ip_tunnel_with_ipsec_transport_mode     *bet,
  55     struct attr                         *attr);
  56
  57 extern void
  58 bgp_encap_type_mpls_in_ip_tunnel_with_ipsec_transport_mode_to_tlv(
  59     struct bgp_encap_type_mpls_in_ip_tunnel_with_ipsec_transport_mode   *bet,
  60     struct attr                         *attr);
  61
  62 extern void
  63 bgp_encap_type_pbb_to_tlv(
  64     struct bgp_encap_type_pbb   *bet,
  65     struct attr                         *attr);
  66
  67 extern void
  68 bgp_encap_type_vxlan_to_tlv(
  69     struct bgp_encap_type_vxlan *bet,
  70     struct attr                         *attr);
  71
  72 extern void
  73 bgp_encap_type_nvgre_to_tlv(
  74     struct bgp_encap_type_nvgre *bet,
  75     struct attr                         *attr);
  76
  77 extern void
  78 bgp_encap_type_mpls_to_tlv(
  79     struct bgp_encap_type_mpls  *bet,
  80     struct attr                         *attr);
  81
  82 extern void
  83 bgp_encap_type_mpls_in_gre_to_tlv(
  84     struct bgp_encap_type_mpls_in_gre   *bet,
  85     struct attr                         *attr);
  86
  87 extern void
  88 bgp_encap_type_vxlan_gpe_to_tlv(
  89     struct bgp_encap_type_vxlan_gpe     *bet,
  90     struct attr                         *attr);
  91
  92 extern void
  93 bgp_encap_type_mpls_in_udp_to_tlv(
  94     struct bgp_encap_type_mpls_in_udp   *bet,
  95     struct attr                         *attr);
  96
  97 /***********************************************************************
  98  *              TUNNEL TYPE-SPECIFIC TLV DECODE
  99  ***********************************************************************/
 100
 101 extern int
 102 tlv_to_bgp_encap_type_l2tpv3overip(
 103     struct bgp_attr_encap_subtlv                *stlv,  /* subtlv chain */
 104     struct bgp_encap_type_l2tpv3_over_ip        *bet);  /* caller-allocated */
 105
 106 extern int
 107 tlv_to_bgp_encap_type_gre(
 108     struct bgp_attr_encap_subtlv        *stlv,  /* subtlv chain */
 109     struct bgp_encap_type_gre           *bet);  /* caller-allocated */
 110
 111 extern int
 112 tlv_to_bgp_encap_type_ip_in_ip(
 113     struct bgp_attr_encap_subtlv        *stlv,  /* subtlv chain */
 114     struct bgp_encap_type_ip_in_ip      *bet);  /* caller-allocated */
 115
 116 extern int
 117 tlv_to_bgp_encap_type_transmit_tunnel_endpoint(
 118     struct bgp_attr_encap_subtlv                        *stlv,
 119     struct bgp_encap_type_transmit_tunnel_endpoint      *bet);
 120
 121 extern int
 122 tlv_to_bgp_encap_type_ipsec_in_tunnel_mode(
 123     struct bgp_attr_encap_subtlv                *stlv,  /* subtlv chain */
 124     struct bgp_encap_type_ipsec_in_tunnel_mode  *bet);  /* caller-allocated */
 125
 126 extern int
 127 tlv_to_bgp_encap_type_ip_in_ip_tunnel_with_ipsec_transport_mode(
 128     struct bgp_attr_encap_subtlv                                        *stlv,
 129     struct bgp_encap_type_ip_in_ip_tunnel_with_ipsec_transport_mode     *bet);
 130
 131 extern int
 132 tlv_to_bgp_encap_type_mpls_in_ip_tunnel_with_ipsec_transport_mode(
 133     struct bgp_attr_encap_subtlv                                        *stlv,
 134     struct bgp_encap_type_mpls_in_ip_tunnel_with_ipsec_transport_mode   *bet);
 135
 136 extern int
 137 tlv_to_bgp_encap_type_vxlan(
 138     struct bgp_attr_encap_subtlv        *stlv,
 139     struct bgp_encap_type_vxlan         *bet);
 140
 141 extern int
 142 tlv_to_bgp_encap_type_nvgre(
 143     struct bgp_attr_encap_subtlv        *stlv,
 144     struct bgp_encap_type_nvgre         *bet);
 145
 146 extern int
 147 tlv_to_bgp_encap_type_mpls(
 148     struct bgp_attr_encap_subtlv        *stlv,
 149     struct bgp_encap_type_mpls          *bet);
 150
 151 extern int
 152 tlv_to_bgp_encap_type_mpls(
 153     struct bgp_attr_encap_subtlv        *stlv,
 154     struct bgp_encap_type_mpls          *bet);
 155
 156 extern int
 157 tlv_to_bgp_encap_type_mpls_in_gre(
 158     struct bgp_attr_encap_subtlv        *stlv,
 159     struct bgp_encap_type_mpls_in_gre   *bet);
 160
 161 extern int
 162 tlv_to_bgp_encap_type_vxlan_gpe(
 163     struct bgp_attr_encap_subtlv        *stlv,
 164     struct bgp_encap_type_vxlan_gpe     *bet);
 165
 166 extern int
 167 tlv_to_bgp_encap_type_mpls_in_udp(
 168     struct bgp_attr_encap_subtlv        *stlv,
 169     struct bgp_encap_type_mpls_in_udp   *bet);
 170
 171 extern int
 172 tlv_to_bgp_encap_type_pbb(
 173     struct bgp_attr_encap_subtlv        *stlv,  /* subtlv chain */
 174     struct bgp_encap_type_pbb           *bet);  /* caller-allocated */
 175
 176 #endif /* _QUAGGA_BGP_ENCAP_TLV_H */