quagga-github-mirror/bgpd/bgp_encap_tlv.h

/*
 * Copyright 2015, LabN Consulting, L.L.C.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

#ifndef _QUAGGA_BGP_ENCAP_TLV_H
#define _QUAGGA_BGP_ENCAP_TLV_H


/***********************************************************************
 *		TUNNEL TYPE-SPECIFIC TLV ENCODE
 ***********************************************************************/

extern void
bgp_encap_type_l2tpv3overip_to_tlv(
    struct bgp_encap_type_l2tpv3_over_ip	*bet,
    struct attr					*attr);

extern void
bgp_encap_type_gre_to_tlv(
    struct bgp_encap_type_gre	*bet,
    struct attr			*attr);

extern void
bgp_encap_type_ip_in_ip_to_tlv(
    struct bgp_encap_type_ip_in_ip	*bet,
    struct attr				*attr);

extern void
bgp_encap_type_transmit_tunnel_endpoint(
    struct bgp_encap_type_transmit_tunnel_endpoint	*bet,
    struct attr				*attr);

extern void
bgp_encap_type_ipsec_in_tunnel_mode_to_tlv(
    struct bgp_encap_type_ipsec_in_tunnel_mode	*bet,
    struct attr				*attr);

extern void
bgp_encap_type_ip_in_ip_tunnel_with_ipsec_transport_mode_to_tlv(
    struct bgp_encap_type_ip_in_ip_tunnel_with_ipsec_transport_mode	*bet,
    struct attr				*attr);

extern void
bgp_encap_type_mpls_in_ip_tunnel_with_ipsec_transport_mode_to_tlv(
    struct bgp_encap_type_mpls_in_ip_tunnel_with_ipsec_transport_mode	*bet,
    struct attr				*attr);

extern void
bgp_encap_type_pbb_to_tlv(
    struct bgp_encap_type_pbb	*bet,
    struct attr				*attr);

extern void
bgp_encap_type_vxlan_to_tlv(
    struct bgp_encap_type_vxlan	*bet,
    struct attr				*attr);

extern void
bgp_encap_type_nvgre_to_tlv(
    struct bgp_encap_type_nvgre	*bet,
    struct attr				*attr);

extern void
bgp_encap_type_mpls_to_tlv(
    struct bgp_encap_type_mpls	*bet,
    struct attr				*attr);

extern void
bgp_encap_type_mpls_in_gre_to_tlv(
    struct bgp_encap_type_mpls_in_gre	*bet,
    struct attr				*attr);

extern void
bgp_encap_type_vxlan_gpe_to_tlv(
    struct bgp_encap_type_vxlan_gpe	*bet,
    struct attr				*attr);

extern void
bgp_encap_type_mpls_in_udp_to_tlv(
    struct bgp_encap_type_mpls_in_udp	*bet,
    struct attr				*attr);

/***********************************************************************
 *		TUNNEL TYPE-SPECIFIC TLV DECODE
 ***********************************************************************/

extern int
tlv_to_bgp_encap_type_l2tpv3overip(
    struct bgp_attr_encap_subtlv		*stlv,	/* subtlv chain */
    struct bgp_encap_type_l2tpv3_over_ip	*bet);	/* caller-allocated */

extern int
tlv_to_bgp_encap_type_gre(
    struct bgp_attr_encap_subtlv	*stlv,	/* subtlv chain */
    struct bgp_encap_type_gre		*bet);	/* caller-allocated */

extern int
tlv_to_bgp_encap_type_ip_in_ip(
    struct bgp_attr_encap_subtlv	*stlv,	/* subtlv chain */
    struct bgp_encap_type_ip_in_ip	*bet);	/* caller-allocated */

extern int
tlv_to_bgp_encap_type_transmit_tunnel_endpoint(
    struct bgp_attr_encap_subtlv			*stlv,
    struct bgp_encap_type_transmit_tunnel_endpoint	*bet);

extern int
tlv_to_bgp_encap_type_ipsec_in_tunnel_mode(
    struct bgp_attr_encap_subtlv		*stlv,	/* subtlv chain */
    struct bgp_encap_type_ipsec_in_tunnel_mode	*bet);	/* caller-allocated */

extern int
tlv_to_bgp_encap_type_ip_in_ip_tunnel_with_ipsec_transport_mode(
    struct bgp_attr_encap_subtlv					*stlv,
    struct bgp_encap_type_ip_in_ip_tunnel_with_ipsec_transport_mode	*bet);

extern int
tlv_to_bgp_encap_type_mpls_in_ip_tunnel_with_ipsec_transport_mode(
    struct bgp_attr_encap_subtlv					*stlv,
    struct bgp_encap_type_mpls_in_ip_tunnel_with_ipsec_transport_mode	*bet);

extern int
tlv_to_bgp_encap_type_vxlan(
    struct bgp_attr_encap_subtlv	*stlv,
    struct bgp_encap_type_vxlan		*bet);

extern int
tlv_to_bgp_encap_type_nvgre(
    struct bgp_attr_encap_subtlv	*stlv,
    struct bgp_encap_type_nvgre		*bet);

extern int
tlv_to_bgp_encap_type_mpls(
    struct bgp_attr_encap_subtlv	*stlv,
    struct bgp_encap_type_mpls		*bet);

extern int
tlv_to_bgp_encap_type_mpls(
    struct bgp_attr_encap_subtlv	*stlv,
    struct bgp_encap_type_mpls		*bet);

extern int
tlv_to_bgp_encap_type_mpls_in_gre(
    struct bgp_attr_encap_subtlv	*stlv,
    struct bgp_encap_type_mpls_in_gre	*bet);

extern int
tlv_to_bgp_encap_type_vxlan_gpe(
    struct bgp_attr_encap_subtlv	*stlv,
    struct bgp_encap_type_vxlan_gpe	*bet);

extern int
tlv_to_bgp_encap_type_mpls_in_udp(
    struct bgp_attr_encap_subtlv	*stlv,
    struct bgp_encap_type_mpls_in_udp	*bet);

extern int
tlv_to_bgp_encap_type_pbb(
    struct bgp_attr_encap_subtlv	*stlv,	/* subtlv chain */
    struct bgp_encap_type_pbb		*bet);	/* caller-allocated */

#endif /* _QUAGGA_BGP_ENCAP_TLV_H */