1 files changed, 88 insertions, 0 deletions
diff --git a/bgpd/bgp_snmp_bgp4v2.h b/bgpd/bgp_snmp_bgp4v2.h
new file mode 100644
index 0000000..6587a82
--- /dev/null
+++ b/bgpd/bgp_snmp_bgp4v2.h
@@ -0,0 +1,88 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* BGP4V2-MIB SNMP support
+ *
+ * Using: http://www.circitor.fr/Mibs/Html/B/BGP4V2-MIB.php
+ *
+ * Copyright (C) 2022 Donatas Abraitis <donatas@opensourcerouting.org>
+ */
+
+#ifndef _FRR_BGP_SNMP_BGP4V2_H_
+#define _FRR_BGP_SNMP_BGP4V2_H_
+
+/* bgp4V2 */
+#define BGP4V2MIB 1, 3, 6, 1, 3, 5, 1
+
+/* bgp4V2PeerEntry:
+ * offset 1.3.6.1.3.5.1.1.2.1.x.(1|2).(4|16) = 13
+ * offset 1.3.6.1.4.1.7336.3.2.1.1.2.1.x.1.(1|2) = 16
+ */
+#define BGP4V2_PEER_ENTRY_OFFSET 13
+#define BGP4V2_PEER_INSTANCE 1
+#define BGP4V2_PEER_LOCAL_ADDR_TYPE 2
+#define BGP4V2_PEER_LOCAL_ADDR 3
+#define BGP4V2_PEER_REMOTE_ADDR_TYPE 4
+#define BGP4V2_PEER_REMOTE_ADDR 5
+#define BGP4V2_PEER_LOCAL_PORT 6
+#define BGP4V2_PEER_LOCAL_AS 7
+#define BGP4V2_PEER_LOCAL_IDENTIFIER 8
+#define BGP4V2_PEER_REMOTE_PORT 9
+#define BGP4V2_PEER_REMOTE_AS 10
+#define BGP4V2_PEER_REMOTE_IDENTIFIER 11
+#define BGP4V2_PEER_ADMIN_STATUS 12
+#define BGP4V2_PEER_STATE 13
+#define BGP4V2_PEER_DESCRIPTION 14
+
+/* bgp4V2PeerErrorsEntry */
+#define BGP4V2_PEER_LAST_ERROR_CODE_RECEIVED 1
+#define BGP4V2_PEER_LAST_ERROR_SUBCODE_RECEIVED 2
+#define BGP4V2_PEER_LAST_ERROR_RECEIVED_TIME 3
+#define BGP4V2_PEER_LAST_ERROR_RECEIVED_TEXT 4
+#define BGP4V2_PEER_LAST_ERROR_RECEIVED_DATA 5
+#define BGP4V2_PEER_LAST_ERROR_CODE_SENT 6
+#define BGP4V2_PEER_LAST_ERROR_SUBCODE_SENT 7
+#define BGP4V2_PEER_LAST_ERROR_SENT_TIME 8
+#define BGP4V2_PEER_LAST_ERROR_SENT_TEXT 9
+#define BGP4V2_PEER_LAST_ERROR_SENT_DATA 10
+
+/* bgp4V2PeerEventTimesEntry */
+#define BGP4V2_PEER_FSM_ESTABLISHED_TIME 1
+#define BGP4V2_PEER_PEER_IN_UPDATES_ELAPSED_TIME 2
+
+/* bgp4V2NlriEntry
+ * offset 1.3.6.1.3.5.1.1.9.1.x.(1|2).(4|16) = 13
+ * offset 1.3.6.1.4.1.7336.3.2.1.1.9.1.x.1.(1|2) = 16
+ */
+#define BGP4V2_NLRI_ENTRY_OFFSET 13
+#define BGP4V2_NLRI_INDEX 1
+#define BGP4V2_NLRI_AFI 2
+#define BGP4V2_NLRI_SAFI 3
+#define BGP4V2_NLRI_PREFIX_TYPE 4
+#define BGP4V2_NLRI_PREFIX 5
+#define BGP4V2_NLRI_PREFIX_LEN 6
+#define BGP4V2_NLRI_BEST 7
+#define BGP4V2_NLRI_CALC_LOCAL_PREF 8
+#define BGP4V2_NLRI_ORIGIN 9
+#define BGP4V2_NLRI_NEXT_HOP_ADDR_TYPE 10
+#define BGP4V2_NLRI_NEXT_HOP_ADDR 11
+#define BGP4V2_NLRI_LINK_LOCAL_NEXT_HOP_ADDR_TYPE 12
+#define BGP4V2_NLRI_LINK_LOCAL_NEXT_HOP_ADDR 13
+#define BGP4V2_NLRI_LOCAL_PREF_PRESENT 14
+#define BGP4V2_NLRI_LOCAL_PREF 15
+#define BGP4V2_NLRI_MED_PRESENT 16
+#define BGP4V2_NLRI_MED 17
+#define BGP4V2_NLRI_ATOMIC_AGGREGATE 18
+#define BGP4V2_NLRI_AGGREGATOR_PRESENT 19
+#define BGP4V2_NLRI_AGGREGATOR_AS 20
+#define BGP4V2_NLRI_AGGREGATOR_ADDR 21
+#define BGP4V2_NLRI_AS_PATH_CALC_LENGTH 22
+#define BGP4V2_NLRI_AS_PATH_STRING 23
+#define BGP4V2_NLRI_AS_PATH 24
+#define BGP4V2_NLRI_PATH_ATTR_UNKNOWN 25
+
+/* bgp4V2Notifications */
+#define BGP4V2_ESTABLISHED_NOTIFICATION 1
+#define BGP4V2_BACKWARD_TRANSITION_NOTIFICATION 2
+
+extern int bgp_snmp_bgp4v2_init(struct event_loop *tm);
+
+#endif /* _FRR_BGP_SNMP_BGP4V2_H_ */