summaryrefslogtreecommitdiff
path: root/net/openbgpd/files/patch-bgpd_mrt.h
diff options
context:
space:
mode:
Diffstat (limited to 'net/openbgpd/files/patch-bgpd_mrt.h')
-rw-r--r--net/openbgpd/files/patch-bgpd_mrt.h287
1 files changed, 0 insertions, 287 deletions
diff --git a/net/openbgpd/files/patch-bgpd_mrt.h b/net/openbgpd/files/patch-bgpd_mrt.h
deleted file mode 100644
index 0c9d835f5b78..000000000000
--- a/net/openbgpd/files/patch-bgpd_mrt.h
+++ /dev/null
@@ -1,287 +0,0 @@
-Index: bgpd/mrt.h
-===================================================================
-RCS file: /home/cvs/private/hrs/openbgpd/bgpd/mrt.h,v
-retrieving revision 1.1.1.6
-retrieving revision 1.1.1.9
-diff -u -p -r1.1.1.6 -r1.1.1.9
---- bgpd/mrt.h 14 Feb 2010 20:19:57 -0000 1.1.1.6
-+++ bgpd/mrt.h 13 Oct 2012 18:22:43 -0000 1.1.1.9
-@@ -1,4 +1,4 @@
--/* $OpenBSD: mrt.h,v 1.23 2009/06/29 12:22:16 claudio Exp $ */
-+/* $OpenBSD: mrt.h,v 1.30 2011/09/18 09:31:25 claudio Exp $ */
-
- /*
- * Copyright (c) 2003, 2004 Claudio Jeker <claudio@openbsd.org>
-@@ -18,12 +18,10 @@
- #ifndef __MRT_H__
- #define __MRT_H__
-
--#include "bgpd.h"
--
- /*
- * MRT binary packet format
- * For more info see:
-- * draft-ietf-grow-mrt-04.txt, "MRT routing information export format"
-+ * draft-ietf-grow-mrt-11.txt, "MRT routing information export format"
- * http://www.quagga.net/docs/docs-multi/Packet-Binary-Dump-Format.html
- */
-
-@@ -37,11 +35,18 @@
- * | length | length of packet excluding this header
- * +--------+--------+--------+--------+
- *
-- * ET types include an additional 32bit microsecond field comming after the
-- * length field.
-+ * ET types include an additional 32bit microsecond field coming after the
-+ * length field. Which is accounted in the length field.
- */
- #define MRT_HEADER_SIZE 12
-
-+struct mrt_hdr {
-+ u_int32_t timestamp;
-+ u_int16_t type;
-+ u_int16_t subtype;
-+ u_int32_t length;
-+} __packed;
-+
- enum MRT_MSG_TYPES {
- MSG_NULL, /* 0 empty msg (deprecated) */
- MSG_START, /* 1 sender is starting up */
-@@ -70,13 +75,15 @@ enum MRT_MSG_TYPES {
- * that are normaly saved as MSG_TABLE_DUMP.
- * In most cases this is the format to choose to dump updates et al.
- */
--enum MRT_BGP4MP_TYPES {
-+enum MRT_BGP4MP_SUBTYPES {
- BGP4MP_STATE_CHANGE, /* state change */
- BGP4MP_MESSAGE, /* bgp message */
- BGP4MP_ENTRY, /* table dumps (deprecated) */
- BGP4MP_SNAPSHOT, /* file name for dump (deprecated) */
-+ BGP4MP_MESSAGE_AS4, /* same as BGP4MP_MESSAGE with 4byte AS */
- BGP4MP_STATE_CHANGE_AS4,
-- BGP4MP_MESSAGE_AS4 /* same as BGP4MP_MESSAGE with 4byte AS */
-+ BGP4MP_MESSAGE_LOCAL, /* same as BGP4MP_MESSAGE but for self */
-+ BGP4MP_MESSAGE_AS4_LOCAL /* originated updates. Not implemented */
- };
-
- /* size of the BGP4MP headers without payload */
-@@ -104,6 +111,7 @@ enum MRT_BGP4MP_TYPES {
- *
- * The source_ip and dest_ip are dependant of the afi type. For IPv6 source_ip
- * and dest_ip are both 16 bytes long.
-+ * For the AS4 types the source_as and dest_as numbers are both 4 bytes long.
- *
- * Payload of a BGP4MP_STATE_CHANGE packet:
- *
-@@ -155,6 +163,98 @@ enum MRT_BGP4MP_TYPES {
- */
-
- /*
-+ * New MRT dump format MSG_TABLE_DUMP_V2, the dump is implemented with
-+ * sub-tables for peers and NLRI entries just use the index into the peer
-+ * table.
-+ */
-+enum MRT_DUMP_V2_SUBTYPES {
-+ MRT_DUMP_V2_PEER_INDEX_TABLE=1,
-+ MRT_DUMP_V2_RIB_IPV4_UNICAST=2,
-+ MRT_DUMP_V2_RIB_IPV4_MULTICAST=3,
-+ MRT_DUMP_V2_RIB_IPV6_UNICAST=4,
-+ MRT_DUMP_V2_RIB_IPV6_MULTICAST=5,
-+ MRT_DUMP_V2_RIB_GENERIC=6
-+};
-+
-+/*
-+ * Format of the MRT_DUMP_V2_PEER_INDEX_TABLE:
-+ * If there is no view_name, view_name_len must be set to 0
-+ *
-+ * +--------+--------+--------+--------+
-+ * | collector_bgp_id |
-+ * +--------+--------+--------+--------+
-+ * | view_name_len | view_name
-+ * +--------+--------+--------+--------+
-+ * view_name (variable) ... |
-+ * +--------+--------+--------+--------+
-+ * | peer_count | peer_entries
-+ * +--------+--------+--------+--------+
-+ * peer_entries (variable) ...
-+ * +--------+--------+--------+--------+
-+ *
-+ * The format of a peer_entry is the following:
-+ *
-+ * +--------+
-+ * | type |
-+ * +--------+--------+--------+--------+
-+ * | peer_bgp_id |
-+ * +--------+--------+--------+--------+
-+ * | peer_ip_addr (variable) |
-+ * +--------+--------+--------+--------+
-+ * | peer_as (variable) |
-+ * +--------+--------+--------+--------+
-+ *
-+ * The message is packed a bit strangely. The type byte defines what size
-+ * the peer addr and peer AS have.
-+ * The position of a peer in the PEER_INDEX_TABLE is used as the index for
-+ * the other messages.
-+ */
-+#define MRT_DUMP_V2_PEER_BIT_I 0x1 /* set for IPv6 addrs */
-+#define MRT_DUMP_V2_PEER_BIT_A 0x2 /* set for 32 bits AS number */
-+
-+/*
-+ * AFI/SAFI specific RIB Subtypes are special to save a few bytes.
-+ *
-+ * +--------+--------+--------+--------+
-+ * | seq_num |
-+ * +--------+--------+--------+--------+
-+ * | plen | prefix (variable)
-+ * +--------+--------+--------+--------+
-+ * | #entry | rib entries (variable)
-+ * +--------+--------+--------+--------+
-+ *
-+ * The RIB_GENERIC subtype is needed for the less common AFI/SAFI pairs
-+ *
-+ * +--------+--------+--------+--------+
-+ * | seq_num |
-+ * +--------+--------+--------+--------+
-+ * | AFI | SAFI | NLRI
-+ * +--------+--------+--------+--------+
-+ * NLRI (variable) ...
-+ * +--------+--------+--------+--------+
-+ * | #entry | rib entries (variable)
-+ * +--------+--------+--------+--------+
-+ */
-+
-+/*
-+ * The RIB entries have the following form.
-+ *
-+ * +--------+--------+
-+ * | peer index |
-+ * +--------+--------+--------+--------+
-+ * | originated_time |
-+ * +--------+--------+--------+--------+
-+ * | attr_len | bgp_attrs
-+ * +--------+--------+--------+--------+
-+ * bgp_attrs (variable) ...
-+ * +--------+--------+--------+--------+
-+ *
-+ * Some BGP path attributes need special encoding:
-+ * - the AS_PATH attribute MUST be encoded as 4-Byte AS
-+ * - the MP_REACH_NLRI only consists of the nexthop len and nexthop address
-+ */
-+
-+/*
- * Format for routing table dumps in "old" mrt format.
- * Type MSG_TABLE_DUMP and subtype is AFI_IPv4 (1) for IPv4 and AFI_IPv6 (2)
- * for IPv6. In the IPv6 case prefix and peer_ip are both 16 bytes long.
-@@ -182,8 +282,14 @@ enum MRT_BGP4MP_TYPES {
- * The status field is unused and should be set to 1.
- */
-
-+enum MRT_DUMP_SUBTYPES {
-+ MRT_DUMP_AFI_IP=1,
-+ MRT_DUMP_AFI_IPv6=2
-+};
-+
- /* size of the dump header until attr_len */
- #define MRT_DUMP_HEADER_SIZE 22
-+#define MRT_DUMP_HEADER_SIZE_V6 46
-
- /*
- * OLD MRT message headers. These structs are here for completion but
-@@ -192,7 +298,7 @@ enum MRT_BGP4MP_TYPES {
- * Only for bgp messages (type 5, 9 and 10)
- * Nota bene for bgp dumps MSG_PROTOCOL_BGP4MP should be used.
- */
--enum MRT_BGP_TYPES {
-+enum MRT_BGP_SUBTYPES {
- MSG_BGP_NULL,
- MSG_BGP_UPDATE, /* raw update packet (contains both withdraws
- and announcements) */
-@@ -221,10 +327,8 @@ enum MRT_BGP_TYPES {
- *
- * For IPv6 the type is MSG_PROTOCOL_BGP4PLUS and the subtype remains
- * MSG_BGP_UPDATE. The source_ip and dest_ip are again extended to 16 bytes.
-- */
--
--/*
-- * For subtype MSG_BGP_STATECHANGE (for all BGP types or just for the
-+ *
-+ * For subtype MSG_BGP_STATE_CHANGE (for all BGP types or just for the
- * MSG_PROTOCOL_BGP4PLUS case? Unclear.)
- *
- * +--------+--------+--------+--------+
-@@ -235,7 +339,7 @@ enum MRT_BGP_TYPES {
- * | new_state |
- * +--------+--------+
- *
-- * State are defined in RFC 1771.
-+ * States are defined in RFC 1771/4271.
- */
-
- /*
-@@ -251,66 +355,4 @@ enum MRT_BGP_TYPES {
- * terminated ... | 0 |
- * +--------+--------+--------+
- */
--
--#define MRT_FILE_LEN 512
--enum mrt_type {
-- MRT_NONE,
-- MRT_TABLE_DUMP,
-- MRT_TABLE_DUMP_MP,
-- MRT_ALL_IN,
-- MRT_ALL_OUT,
-- MRT_UPDATE_IN,
-- MRT_UPDATE_OUT
--};
--
--enum mrt_state {
-- MRT_STATE_RUNNING,
-- MRT_STATE_OPEN,
-- MRT_STATE_REOPEN,
-- MRT_STATE_REMOVE
--};
--
--struct mrt {
-- char rib[PEER_DESCR_LEN];
-- struct msgbuf wbuf;
-- LIST_ENTRY(mrt) entry;
-- u_int32_t peer_id;
-- u_int32_t group_id;
-- enum mrt_type type;
-- enum mrt_state state;
-- u_int16_t seqnum;
--};
--
--struct mrt_config {
-- struct mrt conf;
-- char name[MRT_FILE_LEN]; /* base file name */
-- char file[MRT_FILE_LEN]; /* actual file name */
-- time_t ReopenTimer;
-- time_t ReopenTimerInterval;
--};
--
--#define MRT2MC(x) ((struct mrt_config *)(x))
--#define MRT_MAX_TIMEOUT 7200
--
--struct peer;
--struct prefix;
--struct rib_entry;
--
--/* prototypes */
--void mrt_dump_bgp_msg(struct mrt *, void *, u_int16_t,
-- struct peer *);
--void mrt_dump_state(struct mrt *, u_int16_t, u_int16_t,
-- struct peer *);
--void mrt_clear_seq(void);
--void mrt_dump_upcall(struct rib_entry *, void *);
--void mrt_dump_done(void *);
--void mrt_write(struct mrt *);
--void mrt_clean(struct mrt *);
--void mrt_init(struct imsgbuf *, struct imsgbuf *);
--int mrt_timeout(struct mrt_head *);
--void mrt_reconfigure(struct mrt_head *);
--void mrt_handler(struct mrt_head *);
--struct mrt *mrt_get(struct mrt_head *, struct mrt *);
--int mrt_mergeconfig(struct mrt_head *, struct mrt_head *);
--
- #endif
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-13 16:11:49 +0000