From 2c7cac91ed6e7db0f6937923d2b57f97dbdbc337 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:53:30 +0200 Subject: Adding upstream version 8.4.4. Signed-off-by: Daniel Baumann --- lib/pw.h | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 lib/pw.h (limited to 'lib/pw.h') diff --git a/lib/pw.h b/lib/pw.h new file mode 100644 index 0000000..2fc4a61 --- /dev/null +++ b/lib/pw.h @@ -0,0 +1,61 @@ +/* Pseudowire definitions + * Copyright (C) 2016 Volta Networks, Inc. + * + * 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; see the file COPYING; if not, write to the + * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +#ifndef _FRR_PW_H +#define _FRR_PW_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* L2VPN name length. */ +#define L2VPN_NAME_LEN 32 + +/* Pseudowire type - LDP and BGP use the same values. */ +#define PW_TYPE_ETHERNET_TAGGED 0x0004 /* RFC 4446 */ +#define PW_TYPE_ETHERNET 0x0005 /* RFC 4446 */ +#define PW_TYPE_WILDCARD 0x7FFF /* RFC 4863, RFC 6668 */ + +/* Pseudowire flags. */ +#define F_PSEUDOWIRE_CWORD 0x01 + +/* Pseudowire status TLV */ +#define PW_FORWARDING 0 +#define PW_NOT_FORWARDING (1 << 0) +#define PW_LOCAL_RX_FAULT (1 << 1) +#define PW_LOCAL_TX_FAULT (1 << 2) +#define PW_PSN_RX_FAULT (1 << 3) +#define PW_PSN_TX_FAULT (1 << 4) + +/* + * Protocol-specific information about the pseudowire. + */ +union pw_protocol_fields { + struct { + struct in_addr lsr_id; + uint32_t pwid; + char vpn_name[L2VPN_NAME_LEN]; + } ldp; +}; + +#ifdef __cplusplus +} +#endif + +#endif /* _FRR_PW_H */ -- cgit v1.2.3