diff --git a/bgpd/bgp_snmp.c b/bgpd/bgp_snmp.c
new file mode 100644
index 0000000..bf9c7f8
--- /dev/null
+++ b/bgpd/bgp_snmp.c
@@ -0,0 +1,875 @@
+/* BGP4 SNMP support
+   Copyright (C) 1999, 2000 Kunihiro Ishiguro
+
+This file is part of GNU Zebra.
+
+GNU Zebra 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.
+
+GNU Zebra 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 GNU Zebra; see the file COPYING.  If not, write to the Free
+Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.  */
+
+#include <zebra.h>
+
+#ifdef HAVE_SNMP
+#include <asn1.h>
+#include <snmp.h>
+#include <snmp_impl.h>
+
+#include "if.h"
+#include "log.h"
+#include "prefix.h"
+#include "command.h"
+#include "thread.h"
+#include "smux.h"
+
+#include "bgpd/bgpd.h"
+#include "bgpd/bgp_table.h"
+#include "bgpd/bgp_aspath.h"
+#include "bgpd/bgp_attr.h"
+#include "bgpd/bgp_route.h"
+#include "bgpd/bgp_fsm.h"
+
+/* BGP4-MIB described in RFC1657. */
+#define BGP4MIB 1,3,6,1,2,1,15
+
+/* Zebra enterprise BGP MIB.  This variable is used for register
+   OSPF MIB to SNMP agent under SMUX protocol.  */
+#define BGPDMIB 1,3,6,1,4,1,3317,1,2,2
+
+/* BGP MIB bgpVersion. */
+#define BGPVERSION			      0
+
+/* BGP MIB bgpLocalAs. */
+#define BGPLOCALAS			      0
+
+/* BGP MIB bgpPeerTable. */
+#define BGPPEERIDENTIFIER                     1
+#define BGPPEERSTATE                          2
+#define BGPPEERADMINSTATUS                    3
+#define BGPPEERNEGOTIATEDVERSION              4
+#define BGPPEERLOCALADDR                      5
+#define BGPPEERLOCALPORT                      6
+#define BGPPEERREMOTEADDR                     7
+#define BGPPEERREMOTEPORT                     8
+#define BGPPEERREMOTEAS                       9
+#define BGPPEERINUPDATES                     10
+#define BGPPEEROUTUPDATES                    11
+#define BGPPEERINTOTALMESSAGES               12
+#define BGPPEEROUTTOTALMESSAGES              13
+#define BGPPEERLASTERROR                     14
+#define BGPPEERFSMESTABLISHEDTRANSITIONS     15
+#define BGPPEERFSMESTABLISHEDTIME            16
+#define BGPPEERCONNECTRETRYINTERVAL          17
+#define BGPPEERHOLDTIME                      18
+#define BGPPEERKEEPALIVE                     19
+#define BGPPEERHOLDTIMECONFIGURED            20
+#define BGPPEERKEEPALIVECONFIGURED           21
+#define BGPPEERMINASORIGINATIONINTERVAL      22
+#define BGPPEERMINROUTEADVERTISEMENTINTERVAL 23
+#define BGPPEERINUPDATEELAPSEDTIME           24
+
+/* BGP MIB bgpIdentifier. */
+#define BGPIDENTIFIER                         0
+
+/* BGP MIB bgpRcvdPathAttrTable */
+#define BGPPATHATTRPEER                       1
+#define BGPPATHATTRDESTNETWORK                2
+#define BGPPATHATTRORIGIN                     3
+#define BGPPATHATTRASPATH                     4
+#define BGPPATHATTRNEXTHOP                    5
+#define BGPPATHATTRINTERASMETRIC              6
+
+/* BGP MIB bgp4PathAttrTable. */
+#define BGP4PATHATTRPEER                      1
+#define BGP4PATHATTRIPADDRPREFIXLEN           2
+#define BGP4PATHATTRIPADDRPREFIX              3
+#define BGP4PATHATTRORIGIN                    4
+#define BGP4PATHATTRASPATHSEGMENT             5
+#define BGP4PATHATTRNEXTHOP                   6
+#define BGP4PATHATTRMULTIEXITDISC             7
+#define BGP4PATHATTRLOCALPREF                 8
+#define BGP4PATHATTRATOMICAGGREGATE           9
+#define BGP4PATHATTRAGGREGATORAS             10
+#define BGP4PATHATTRAGGREGATORADDR           11
+#define BGP4PATHATTRCALCLOCALPREF            12
+#define BGP4PATHATTRBEST                     13
+#define BGP4PATHATTRUNKNOWN                  14
+
+/* SNMP value hack. */
+#define INTEGER ASN_INTEGER
+#define INTEGER32 ASN_INTEGER
+#define COUNTER32 ASN_COUNTER
+#define OCTET_STRING ASN_OCTET_STR
+#define IPADDRESS ASN_IPADDRESS
+#define GAUGE32 ASN_UNSIGNED
+
+/* Declare static local variables for convenience. */
+SNMP_LOCAL_VARIABLES
+
+/* BGP-MIB instances. */
+oid bgp_oid [] = { BGP4MIB };
+oid bgpd_oid [] = { BGPDMIB };
+
+/* IP address 0.0.0.0. */
+static struct in_addr bgp_empty_addr = {0};
+
+/* Hook functions. */
+static u_char *bgpVersion ();
+static u_char *bgpLocalAs ();
+static u_char *bgpPeerTable ();
+static u_char *bgpRcvdPathAttrTable ();
+static u_char *bgpIdentifier ();
+static u_char *bgp4PathAttrTable ();
+/* static u_char *bgpTraps (); */
+
+struct variable bgp_variables[] = 
+{
+  /* BGP version. */
+  {BGPVERSION,                OCTET_STRING, RONLY, bgpVersion,
+   1, {1}},
+  /* BGP local AS. */
+  {BGPLOCALAS,                INTEGER, RONLY, bgpLocalAs,
+   1, {2}},
+  /* BGP peer table. */
+  {BGPPEERIDENTIFIER,         IPADDRESS, RONLY, bgpPeerTable,
+   3, {3, 1, 1}},
+  {BGPPEERSTATE,              INTEGER, RONLY, bgpPeerTable,
+   3, {3, 1, 2}},
+  {BGPPEERADMINSTATUS,        INTEGER, RWRITE, bgpPeerTable,
+   3, {3, 1, 3}},
+  {BGPPEERNEGOTIATEDVERSION,  INTEGER32, RONLY, bgpPeerTable,
+   3, {3, 1, 4}},
+  {BGPPEERLOCALADDR,          IPADDRESS, RONLY, bgpPeerTable,
+   3, {3, 1, 5}},
+  {BGPPEERLOCALPORT,          INTEGER, RONLY, bgpPeerTable,
+   3, {3, 1, 6}},
+  {BGPPEERREMOTEADDR,         IPADDRESS, RONLY, bgpPeerTable,
+   3, {3, 1, 7}},
+  {BGPPEERREMOTEPORT,         INTEGER, RONLY, bgpPeerTable,
+   3, {3, 1, 8}},
+  {BGPPEERREMOTEAS,           INTEGER, RONLY, bgpPeerTable,
+   3, {3, 1, 9}},
+  {BGPPEERINUPDATES,          COUNTER32, RONLY, bgpPeerTable,
+   3, {3, 1, 10}},
+  {BGPPEEROUTUPDATES,         COUNTER32, RONLY, bgpPeerTable,
+   3, {3, 1, 11}},
+  {BGPPEERINTOTALMESSAGES,    COUNTER32, RONLY, bgpPeerTable,
+   3, {3, 1, 12}},
+  {BGPPEEROUTTOTALMESSAGES,   COUNTER32, RONLY, bgpPeerTable,
+   3, {3, 1, 13}},
+  {BGPPEERLASTERROR,          OCTET_STRING, RONLY, bgpPeerTable,
+   3, {3, 1, 14}},
+  {BGPPEERFSMESTABLISHEDTRANSITIONS, COUNTER32, RONLY, bgpPeerTable,
+   3, {3, 1, 15}},
+  {BGPPEERFSMESTABLISHEDTIME, GAUGE32, RONLY, bgpPeerTable,
+   3, {3, 1, 16}},
+  {BGPPEERCONNECTRETRYINTERVAL, INTEGER, RWRITE, bgpPeerTable,
+   3, {3, 1, 17}},
+  {BGPPEERHOLDTIME,           INTEGER, RONLY, bgpPeerTable,
+   3, {3, 1, 18}},
+  {BGPPEERKEEPALIVE,          INTEGER, RONLY, bgpPeerTable,
+   3, {3, 1, 19}},
+  {BGPPEERHOLDTIMECONFIGURED, INTEGER, RWRITE, bgpPeerTable,
+   3, {3, 1, 20}},
+  {BGPPEERKEEPALIVECONFIGURED, INTEGER, RWRITE, bgpPeerTable,
+   3, {3, 1, 21}},
+  {BGPPEERMINASORIGINATIONINTERVAL, INTEGER, RWRITE, bgpPeerTable,
+   3, {3, 1, 22}},
+  {BGPPEERMINROUTEADVERTISEMENTINTERVAL, INTEGER, RWRITE, bgpPeerTable,
+   3, {3, 1, 23}},
+  {BGPPEERINUPDATEELAPSEDTIME, GAUGE32, RONLY, bgpPeerTable,
+   3, {3, 1, 24}},
+  /* BGP identifier. */
+  {BGPIDENTIFIER,             IPADDRESS, RONLY, bgpIdentifier,
+   1, {4}},
+  /* BGP received path attribute table. */
+  {BGPPATHATTRPEER,           IPADDRESS, RONLY, bgpRcvdPathAttrTable,
+   3, {5, 1, 1}},
+  {BGPPATHATTRDESTNETWORK,    IPADDRESS, RONLY, bgpRcvdPathAttrTable,
+   3, {5, 1, 2}},
+  {BGPPATHATTRORIGIN,         INTEGER, RONLY, bgpRcvdPathAttrTable,
+   3, {5, 1, 3}},
+  {BGPPATHATTRASPATH,         OCTET_STRING, RONLY, bgpRcvdPathAttrTable,
+   3, {5, 1, 4}},
+  {BGPPATHATTRNEXTHOP,        IPADDRESS, RONLY, bgpRcvdPathAttrTable,
+   3, {5, 1, 5}},
+  {BGPPATHATTRINTERASMETRIC,  INTEGER32, RONLY, bgpRcvdPathAttrTable,
+   3, {5, 1, 6}},
+  /* BGP-4 received path attribute table. */
+  {BGP4PATHATTRPEER, IPADDRESS, RONLY, bgp4PathAttrTable,
+   3, {6, 1, 1}},
+  {BGP4PATHATTRIPADDRPREFIXLEN, INTEGER, RONLY, bgp4PathAttrTable,
+   3, {6, 1, 2}},
+  {BGP4PATHATTRIPADDRPREFIX,  IPADDRESS, RONLY, bgp4PathAttrTable,
+   3, {6, 1, 3}},
+  {BGP4PATHATTRORIGIN,        INTEGER, RONLY, bgp4PathAttrTable,
+   3, {6, 1, 4}},
+  {BGP4PATHATTRASPATHSEGMENT, OCTET_STRING, RONLY, bgp4PathAttrTable,
+   3, {6, 1, 5}},
+  {BGP4PATHATTRNEXTHOP,       IPADDRESS, RONLY, bgp4PathAttrTable,
+   3, {6, 1, 6}},
+  {BGP4PATHATTRMULTIEXITDISC, INTEGER, RONLY, bgp4PathAttrTable,
+   3, {6, 1, 7}},
+  {BGP4PATHATTRLOCALPREF,     INTEGER, RONLY, bgp4PathAttrTable,
+   3, {6, 1, 8}},
+  {BGP4PATHATTRATOMICAGGREGATE, INTEGER, RONLY, bgp4PathAttrTable,
+   3, {6, 1, 9}},
+  {BGP4PATHATTRAGGREGATORAS,  INTEGER, RONLY, bgp4PathAttrTable,
+   3, {6, 1, 10}},
+  {BGP4PATHATTRAGGREGATORADDR, IPADDRESS, RONLY, bgp4PathAttrTable,
+   3, {6, 1, 11}},
+  {BGP4PATHATTRCALCLOCALPREF, INTEGER, RONLY, bgp4PathAttrTable,
+   3, {6, 1, 12}},
+  {BGP4PATHATTRBEST,          INTEGER, RONLY, bgp4PathAttrTable,
+   3, {6, 1, 13}},
+  {BGP4PATHATTRUNKNOWN,       OCTET_STRING, RONLY, bgp4PathAttrTable,
+   3, {6, 1, 14}},
+};
+
+static u_char *
+bgpVersion (struct variable *v, oid name[], size_t *length, int exact,
+	    size_t *var_len, WriteMethod **write_method)
+{
+  static u_char version;
+
+  if (smux_header_generic(v, name, length, exact, var_len, write_method)
+      == MATCH_FAILED)
+    return NULL;
+
+  /* Retrun BGP version.  Zebra bgpd only support version 4. */
+  version = (0x80 >> (BGP_VERSION_4 - 1));
+
+  /* Return octet string length 1. */
+  *var_len = 1;
+  return (u_char *)&version;
+}
+
+static u_char *
+bgpLocalAs (struct variable *v, oid name[], size_t *length,
+	    int exact, size_t *var_len, WriteMethod **write_method)
+{
+  struct bgp *bgp;
+
+  if (smux_header_generic(v, name, length, exact, var_len, write_method)
+      == MATCH_FAILED)
+    return NULL;
+
+  /* Get BGP structure. */
+  bgp = bgp_get_default ();
+  if (! bgp)
+    return NULL;
+
+  return SNMP_INTEGER (bgp->as);
+}
+
+struct peer *
+peer_lookup_addr_ipv4 (struct in_addr *src)
+{
+  struct bgp *bgp;
+  struct peer *peer;
+  struct listnode *nn;
+  struct in_addr addr;
+  int ret;
+
+  bgp = bgp_get_default ();
+  if (! bgp)
+    return NULL;
+
+  LIST_LOOP (bgp->peer, peer, nn)
+    {
+      ret = inet_pton (AF_INET, peer->host, &addr);
+      if (ret > 0)
+	{
+	  if (IPV4_ADDR_SAME (&addr, src))
+	    return peer;
+	}
+    }
+  return NULL;
+}
+
+struct peer *
+bgp_peer_lookup_next (struct in_addr *src)
+{
+  struct bgp *bgp;
+  struct peer *peer;
+  struct listnode *nn;
+  struct in_addr *p;
+  union sockunion su;
+  int ret;
+
+  memset (&su, 0, sizeof (union sockunion));
+
+  bgp = bgp_get_default ();
+  if (! bgp)
+    return NULL;
+
+  LIST_LOOP (bgp->peer, peer, nn)
+    {
+      ret = inet_pton (AF_INET, peer->host, &su.sin.sin_addr);
+      if (ret > 0)
+	{
+	  p = &su.sin.sin_addr;
+
+	  if (ntohl (p->s_addr) > ntohl (src->s_addr))
+	    {
+	      src->s_addr = p->s_addr;
+	      return peer;
+	    }
+	}
+    }
+  return NULL;
+}
+
+struct peer *
+bgpPeerTable_lookup (struct variable *v, oid name[], size_t *length, 
+		     struct in_addr *addr, int exact)
+{
+  struct peer *peer = NULL;
+  int len;
+
+  if (exact)
+    {
+      /* Check the length. */
+      if (*length - v->namelen != sizeof (struct in_addr))
+	return NULL;
+
+      oid2in_addr (name + v->namelen, IN_ADDR_SIZE, addr);
+
+      peer = peer_lookup_addr_ipv4 (addr);
+      return peer;
+    }
+  else
+    {
+      len = *length - v->namelen;
+      if (len > 4) len = 4;
+      
+      oid2in_addr (name + v->namelen, len, addr);
+      
+      peer = bgp_peer_lookup_next (addr);
+
+      if (peer == NULL)
+	return NULL;
+
+      oid_copy_addr (name + v->namelen, addr, sizeof (struct in_addr));
+      *length = sizeof (struct in_addr) + v->namelen;
+
+      return peer;
+    }
+  return NULL;
+}
+
+/* BGP write methods. */
+int
+write_bgpPeerTable (int action, u_char *var_val,
+		    u_char var_val_type, size_t var_val_len,
+		    u_char *statP, oid *name, size_t length,
+		    struct variable *v)
+{
+  struct in_addr addr;
+  struct peer *peer;
+  long intval;
+  int bigsize = SNMP_MAX_LEN;
+  
+  if (var_val_type != ASN_INTEGER) 
+    {
+      return SNMP_ERR_WRONGTYPE;
+    }
+  if (var_val_len != sizeof (long)) 
+    {
+      return SNMP_ERR_WRONGLENGTH;
+    }
+
+  if (! asn_parse_int(var_val, &bigsize, &var_val_type,
+                      &intval, sizeof(long)))
+    {
+      return SNMP_ERR_WRONGENCODING;
+    }
+
+  memset (&addr, 0, sizeof (struct in_addr));
+
+  peer = bgpPeerTable_lookup (v, name, &length, &addr, 1);
+  if (! peer)
+    return SNMP_ERR_NOSUCHNAME;
+
+  printf ("val: %ld\n", intval);
+
+  switch (v->magic)
+    {
+    case BGPPEERADMINSTATUS:
+#define BGP_PeerAdmin_stop  1
+#define BGP_PeerAdmin_start 2
+      /* When the peer is established,   */
+      if (intval == BGP_PeerAdmin_stop)
+	BGP_EVENT_ADD (peer, BGP_Stop);
+      else if (intval == BGP_PeerAdmin_start)
+	;			/* Do nothing. */
+      else
+	return SNMP_ERR_NOSUCHNAME;
+      break;
+    case BGPPEERCONNECTRETRYINTERVAL:
+      SET_FLAG (peer->config, PEER_CONFIG_CONNECT);
+      peer->connect = intval;
+      peer->v_connect = intval;
+      break;
+    case BGPPEERHOLDTIMECONFIGURED:
+      SET_FLAG (peer->config, PEER_CONFIG_TIMER);
+      peer->holdtime = intval;
+      peer->v_holdtime = intval;
+      break;
+    case BGPPEERKEEPALIVECONFIGURED:
+      SET_FLAG (peer->config, PEER_CONFIG_TIMER);
+      peer->keepalive = intval;
+      peer->v_keepalive = intval;
+      break;
+    case BGPPEERMINASORIGINATIONINTERVAL:
+      peer->v_asorig = intval;
+      break;
+    case BGPPEERMINROUTEADVERTISEMENTINTERVAL:
+      peer->v_routeadv = intval;
+      break;
+    }
+  return SNMP_ERR_NOERROR;
+}
+
+u_char *
+bgpPeerTable (struct variable *v, oid name[], size_t *length,
+	      int exact, size_t *var_len, WriteMethod **write_method)
+{
+  static struct in_addr addr;
+  struct peer *peer;
+
+  *write_method = NULL;
+  memset (&addr, 0, sizeof (struct in_addr));
+
+  peer = bgpPeerTable_lookup (v, name, length, &addr, exact);
+  if (! peer)
+    return NULL;
+
+  switch (v->magic)
+    {
+    case BGPPEERIDENTIFIER:
+      return SNMP_IPADDRESS (peer->remote_id);
+      break;
+    case BGPPEERSTATE:
+      return SNMP_INTEGER (peer->status);
+      break;
+    case BGPPEERADMINSTATUS:
+      *write_method = write_bgpPeerTable;
+#define BGP_PeerAdmin_stop  1
+#define BGP_PeerAdmin_start 2
+      if (CHECK_FLAG (peer->flags, PEER_FLAG_SHUTDOWN))
+	return SNMP_INTEGER (BGP_PeerAdmin_stop);
+      else
+	return SNMP_INTEGER (BGP_PeerAdmin_start);
+      break;
+    case BGPPEERNEGOTIATEDVERSION:
+      return SNMP_INTEGER (peer->version);
+      break;
+    case BGPPEERLOCALADDR:
+      if (peer->su_local)
+	return SNMP_IPADDRESS (peer->su_local->sin.sin_addr);
+      else
+	return SNMP_IPADDRESS (bgp_empty_addr);
+      break;
+    case BGPPEERLOCALPORT:
+      if (peer->su_local)
+	return SNMP_INTEGER (ntohs (peer->su_local->sin.sin_port));
+      else
+	return SNMP_INTEGER (0);
+      break;
+    case BGPPEERREMOTEADDR:
+      if (peer->su_remote)
+	return SNMP_IPADDRESS (peer->su_remote->sin.sin_addr);
+      else
+	return SNMP_IPADDRESS (bgp_empty_addr);
+      break;
+    case BGPPEERREMOTEPORT:
+      if (peer->su_remote)
+	return SNMP_INTEGER (ntohs (peer->su_remote->sin.sin_port));
+      else
+	return SNMP_INTEGER (0);
+      break;
+    case BGPPEERREMOTEAS:
+      return SNMP_INTEGER (peer->as);
+      break;
+    case BGPPEERINUPDATES:
+      return SNMP_INTEGER (peer->update_in);
+      break;
+    case BGPPEEROUTUPDATES:
+      return SNMP_INTEGER (peer->update_out);
+      break;
+    case BGPPEERINTOTALMESSAGES:
+      return SNMP_INTEGER (peer->open_in + peer->update_in
+			   + peer->keepalive_in + peer->notify_in
+			   + peer->refresh_in + peer->dynamic_cap_in);
+      break;
+    case BGPPEEROUTTOTALMESSAGES:
+      return SNMP_INTEGER (peer->open_out + peer->update_out
+			   + peer->keepalive_out + peer->notify_out
+			   + peer->refresh_out, peer->dynamic_cap_out);
+      break;
+    case BGPPEERLASTERROR:
+      {
+	static u_char lasterror[2];
+	lasterror[0] = peer->notify.code;
+	lasterror[1] = peer->notify.subcode;
+	*var_len = 2;
+	return (u_char *)&lasterror;
+      }
+      break;
+    case BGPPEERFSMESTABLISHEDTRANSITIONS:
+      return SNMP_INTEGER (peer->established);
+      break;
+    case BGPPEERFSMESTABLISHEDTIME:
+      if (peer->uptime == 0)
+	return SNMP_INTEGER (0);
+      else
+	return SNMP_INTEGER (time (NULL) - peer->uptime);
+      break;
+    case BGPPEERCONNECTRETRYINTERVAL:
+      *write_method = write_bgpPeerTable;
+      return SNMP_INTEGER (peer->v_connect);
+      break;
+    case BGPPEERHOLDTIME:
+      return SNMP_INTEGER (peer->v_holdtime);
+      break;
+    case BGPPEERKEEPALIVE:
+      return SNMP_INTEGER (peer->v_keepalive);
+      break;
+    case BGPPEERHOLDTIMECONFIGURED:
+      *write_method = write_bgpPeerTable;
+      if (CHECK_FLAG (peer->config, PEER_CONFIG_TIMER))
+	return SNMP_INTEGER (peer->holdtime);
+      else
+	return SNMP_INTEGER (peer->v_holdtime);
+      break;
+    case BGPPEERKEEPALIVECONFIGURED:
+      *write_method = write_bgpPeerTable;
+      if (CHECK_FLAG (peer->config, PEER_CONFIG_TIMER))
+	return SNMP_INTEGER (peer->keepalive);
+      else
+	return SNMP_INTEGER (peer->v_keepalive);
+      break;
+    case BGPPEERMINASORIGINATIONINTERVAL:
+      *write_method = write_bgpPeerTable;
+      return SNMP_INTEGER (peer->v_asorig);
+      break;
+    case BGPPEERMINROUTEADVERTISEMENTINTERVAL:
+      *write_method = write_bgpPeerTable;
+      return SNMP_INTEGER (peer->v_routeadv);
+      break;
+    case BGPPEERINUPDATEELAPSEDTIME:
+      if (peer->update_time == 0)
+	return SNMP_INTEGER (0);
+      else
+	return SNMP_INTEGER (time (NULL) - peer->update_time);
+      break;
+    default:
+      return NULL;
+      break;
+    }  
+  return NULL;
+}
+
+u_char *
+bgpIdentifier (struct variable *v, oid name[], size_t *length,
+	       int exact, size_t *var_len, WriteMethod **write_method)
+{
+  struct bgp *bgp;
+
+  if (smux_header_generic(v, name, length, exact, var_len, write_method)
+      == MATCH_FAILED)
+    return NULL;
+
+  bgp = bgp_get_default ();
+  if (!bgp)
+    return NULL;
+
+  return SNMP_IPADDRESS (bgp->router_id);
+}
+
+u_char *
+bgpRcvdPathAttrTable (struct variable *v, oid name[], size_t *length,
+		      int exact, size_t *var_len, WriteMethod **write_method)
+{
+  /* Received Path Attribute Table.  This table contains, one entry
+     per path to a network, path attributes received from all peers
+     running BGP version 3 or less.  This table is obsolete, having
+     been replaced in functionality with the bgp4PathAttrTable.  */
+  return NULL;
+}
+
+struct bgp_info *
+bgp4PathAttrLookup (struct variable *v, oid name[], size_t *length,
+		    struct bgp *bgp, struct prefix_ipv4 *addr, int exact)
+{
+  oid *offset;
+  int offsetlen;
+  struct bgp_info *binfo;
+  struct bgp_info *min;
+  struct bgp_node *rn;
+  union sockunion su;
+  int len;
+  struct in_addr paddr;
+
+#define BGP_PATHATTR_ENTRY_OFFSET \
+          (IN_ADDR_SIZE + 1 + IN_ADDR_SIZE)
+
+  if (exact)
+    {
+      if (*length - v->namelen != BGP_PATHATTR_ENTRY_OFFSET)
+	return NULL;
+
+      /* Set OID offset for prefix. */
+      offset = name + v->namelen;
+      oid2in_addr (offset, IN_ADDR_SIZE, &addr->prefix);
+      offset += IN_ADDR_SIZE;
+
+      /* Prefix length. */
+      addr->prefixlen = *offset;
+      offset++;
+
+      /* Peer address. */
+      su.sin.sin_family = AF_INET;
+      oid2in_addr (offset, IN_ADDR_SIZE, &su.sin.sin_addr);
+
+      /* Lookup node. */
+      rn = bgp_node_lookup (bgp->rib[AFI_IP][SAFI_UNICAST], 
+			      (struct prefix *) addr);
+      if (rn)
+	{
+	  bgp_unlock_node (rn);
+
+	  for (binfo = rn->info; binfo; binfo = binfo->next)
+	    if (sockunion_same (&binfo->peer->su, &su))
+	      return binfo;
+	}
+    }
+  else
+    {
+      offset = name + v->namelen;
+      offsetlen = *length - v->namelen;
+      len = offsetlen;
+
+      if (offsetlen == 0)
+	rn = bgp_table_top (bgp->rib[AFI_IP][SAFI_UNICAST]);
+      else
+	{
+	  if (len > IN_ADDR_SIZE)
+	    len = IN_ADDR_SIZE;
+      
+	  oid2in_addr (offset, len, &addr->prefix);
+
+	  offset += IN_ADDR_SIZE;
+	  offsetlen -= IN_ADDR_SIZE;
+
+	  if (offsetlen > 0)
+	    addr->prefixlen = *offset;
+	  else
+	    addr->prefixlen = len * 8;
+
+	  rn = bgp_node_get (bgp->rib[AFI_IP][SAFI_UNICAST],
+			       (struct prefix *) addr);
+
+	  offset++;
+	  offsetlen--;
+	}
+
+      if (offsetlen > 0)
+	{
+	  len = offsetlen;
+	  if (len > IN_ADDR_SIZE)
+	    len = IN_ADDR_SIZE;
+
+	  oid2in_addr (offset, len, &paddr);
+	}
+      else
+	paddr.s_addr = 0;
+
+      if (! rn)
+	return NULL;
+
+      do
+	{
+	  min = NULL;
+
+	  for (binfo = rn->info; binfo; binfo = binfo->next)
+	    {
+	      if (binfo->peer->su.sin.sin_family == AF_INET
+		  && ntohl (paddr.s_addr) 
+		  < ntohl (binfo->peer->su.sin.sin_addr.s_addr))
+		{
+		  if (min)
+		    {
+		      if (ntohl (binfo->peer->su.sin.sin_addr.s_addr) 
+			  < ntohl (min->peer->su.sin.sin_addr.s_addr))
+			min = binfo;
+		    }
+		  else
+		    min = binfo;
+		}
+	    }
+
+	  if (min)
+	    {
+	      *length = v->namelen + BGP_PATHATTR_ENTRY_OFFSET;
+
+	      offset = name + v->namelen;
+	      oid_copy_addr (offset, &rn->p.u.prefix4, IN_ADDR_SIZE);
+	      offset += IN_ADDR_SIZE;
+	      *offset = rn->p.prefixlen;
+	      offset++;
+	      oid_copy_addr (offset, &min->peer->su.sin.sin_addr, 
+			     IN_ADDR_SIZE);
+	      addr->prefix = rn->p.u.prefix4;
+	      addr->prefixlen = rn->p.prefixlen;
+
+	      bgp_unlock_node (rn);
+
+	      return min;
+	    }
+
+	  paddr.s_addr = 0;
+	}
+      while ((rn = bgp_route_next (rn)) != NULL);
+    }
+  return NULL;
+}
+
+u_char *
+bgp4PathAttrTable (struct variable *v, oid name[], size_t *length,
+		   int exact, size_t *var_len, WriteMethod **write_method)
+{
+  struct bgp *bgp;
+  struct bgp_info *binfo;
+  struct prefix_ipv4 addr;
+  
+  bgp = bgp_get_default ();
+  if (! bgp)
+    return NULL;
+
+  memset (&addr, 0, sizeof (struct prefix_ipv4));
+
+  binfo = bgp4PathAttrLookup (v, name, length, bgp, &addr, exact);
+  if (! binfo)
+    return NULL;
+
+  switch (v->magic)
+    {
+    case BGP4PATHATTRPEER:	/* 1 */
+      return SNMP_IPADDRESS (binfo->peer->su.sin.sin_addr);
+      break;
+    case BGP4PATHATTRIPADDRPREFIXLEN: /* 2 */
+      return SNMP_INTEGER (addr.prefixlen);
+      break;
+    case BGP4PATHATTRIPADDRPREFIX: /* 3 */
+      return SNMP_IPADDRESS (addr.prefix);
+      break;
+    case BGP4PATHATTRORIGIN:	/* 4 */
+      return SNMP_INTEGER (binfo->attr->origin);
+      break;
+    case BGP4PATHATTRASPATHSEGMENT: /* 5 */
+      *var_len = binfo->attr->aspath->length;
+      return (u_char *) binfo->attr->aspath->data;
+      break;
+    case BGP4PATHATTRNEXTHOP:	/* 6 */
+      return SNMP_IPADDRESS (binfo->attr->nexthop);
+      break;
+    case BGP4PATHATTRMULTIEXITDISC: /* 7 */
+      return SNMP_INTEGER (binfo->attr->med);
+      break;
+    case BGP4PATHATTRLOCALPREF:	/* 8 */
+      return SNMP_INTEGER (binfo->attr->local_pref);
+      break;
+    case BGP4PATHATTRATOMICAGGREGATE: /* 9 */
+      return SNMP_INTEGER (1);
+      break;
+    case BGP4PATHATTRAGGREGATORAS: /* 10 */
+      return SNMP_INTEGER (binfo->attr->aggregator_as);
+      break;
+    case BGP4PATHATTRAGGREGATORADDR: /* 11 */
+      return SNMP_IPADDRESS (binfo->attr->aggregator_addr);
+      break;
+    case BGP4PATHATTRCALCLOCALPREF: /* 12 */
+      return SNMP_INTEGER (-1);
+      break;
+    case BGP4PATHATTRBEST:	/* 13 */
+#define BGP4_PathAttrBest_false 1
+#define BGP4_PathAttrBest_true  2
+      if (CHECK_FLAG (binfo->flags, BGP_INFO_SELECTED))
+	return SNMP_INTEGER (BGP4_PathAttrBest_true);
+      else
+	return SNMP_INTEGER (BGP4_PathAttrBest_false);
+      break;
+    case BGP4PATHATTRUNKNOWN:	/* 14 */
+      *var_len = 0;
+      return NULL;
+      break;
+    }
+  return NULL;
+}
+
+/* BGP Traps. */
+struct trap_object bgpTrapList[] =
+{
+  {bgpPeerTable, 3, {3, 1, BGPPEERREMOTEADDR}},
+  {bgpPeerTable, 3, {3, 1, BGPPEERLASTERROR}},
+  {bgpPeerTable, 3, {3, 1, BGPPEERSTATE}}
+};
+
+void
+bgpTrapEstablished (struct peer *peer)
+{
+  int ret;
+  struct in_addr addr;
+  oid index[sizeof (oid) * IN_ADDR_SIZE];
+
+  ret = inet_aton (peer->host, &addr);
+  if (ret == 0)
+    return;
+
+  oid_copy_addr (index, &addr, IN_ADDR_SIZE);
+
+  smux_trap (bgp_oid, sizeof bgp_oid / sizeof (oid),
+	     index, IN_ADDR_SIZE,
+	     bgpTrapList, sizeof bgpTrapList / sizeof (struct trap_object),
+	     bm->start_time - time (NULL));
+}
+
+void
+bgpTrapBackwardTransition (struct peer *peer)
+{
+  int ret;
+  struct in_addr addr;
+  oid index[sizeof (oid) * IN_ADDR_SIZE];
+
+  ret = inet_aton (peer->host, &addr);
+  if (ret == 0)
+    return;
+
+  oid_copy_addr (index, &addr, IN_ADDR_SIZE);
+
+  smux_trap (bgp_oid, sizeof bgp_oid / sizeof (oid),
+	     index, IN_ADDR_SIZE,
+	     bgpTrapList, sizeof bgpTrapList / sizeof (struct trap_object),
+	     bm->start_time - time (NULL));
+}
+
+void
+bgp_snmp_init ()
+{
+  smux_init (bgpd_oid, sizeof bgpd_oid / sizeof (oid));
+  REGISTER_MIB("mibII/bgp", bgp_variables, variable, bgp_oid);
+  smux_start ();
+}
+#endif /* HAVE_SNMP */