Adding upstream version 8.4.4.upstream/8.4.4upstream

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

1 files changed, 74 insertions, 0 deletions

diff --git a/bgpd/bgp_rd.h b/bgpd/bgp_rd.h
new file mode 100644
index 0000000..2aee44c
--- /dev/null
+++ b/bgpd/bgp_rd.h
@@ -0,0 +1,74 @@
+/* BGP RD definitions for BGP-based VPNs (IP/EVPN)
+ * -- brought over from bgpd/bgp_mplsvpn.h
+ * Copyright (C) 2000 Kunihiro Ishiguro <kunihiro@zebra.org>
+ *
+ * This file is part of FRR.
+ *
+ * FRR 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, or (at your option) any
+ * later version.
+ *
+ * FRR 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 FRR; see the file COPYING.  If not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#ifndef _QUAGGA_BGP_RD_H
+#define _QUAGGA_BGP_RD_H
+
+/* RD types */
+#define RD_TYPE_AS      0
+#define RD_TYPE_IP      1
+#define RD_TYPE_AS4     2
+
+#ifdef ENABLE_BGP_VNC
+#define RD_TYPE_VNC_ETH	0xff00  /* VNC L2VPN */
+#endif
+
+#define RD_ADDRSTRLEN  28
+#define RD_BYTES  8
+
+struct rd_as {
+	uint16_t type;
+	as_t as;
+	uint32_t val;
+};
+
+struct rd_ip {
+	uint16_t type;
+	struct in_addr ip;
+	uint16_t val;
+};
+
+#ifdef ENABLE_BGP_VNC
+struct rd_vnc_eth {
+	uint16_t type;
+	uint8_t local_nve_id;
+	struct ethaddr macaddr;
+};
+#endif
+
+extern uint16_t decode_rd_type(const uint8_t *pnt);
+extern void encode_rd_type(uint16_t, uint8_t *);
+
+extern void decode_rd_as(const uint8_t *pnt, struct rd_as *rd_as);
+extern void decode_rd_as4(const uint8_t *pnt, struct rd_as *rd_as);
+extern void decode_rd_ip(const uint8_t *pnt, struct rd_ip *rd_ip);
+#ifdef ENABLE_BGP_VNC
+extern void decode_rd_vnc_eth(const uint8_t *pnt,
+			      struct rd_vnc_eth *rd_vnc_eth);
+#endif
+
+extern int str2prefix_rd(const char *, struct prefix_rd *);
+extern char *prefix_rd2str(const struct prefix_rd *, char *, size_t);
+extern void form_auto_rd(struct in_addr router_id, uint16_t rd_id,
+			 struct prefix_rd *prd);
+
+#endif /* _QUAGGA_BGP_RD_H */