Adding upstream version 8.4.4.upstream/8.4.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 61 insertions, 0 deletions

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 */