new file mode 100644
--- /dev/null
+++ b/packages/net/snmp/agent/current/src/kernel.c
@@ -0,0 +1,279 @@
+//==========================================================================
+//
+//      ./agent/current/src/kernel.c
+//
+//
+//==========================================================================
+//####COPYRIGHTBEGIN####
+//                                                                          
+// -------------------------------------------                              
+// The contents of this file are subject to the Red Hat eCos Public License 
+// Version 1.1 (the "License"); you may not use this file except in         
+// compliance with the License.  You may obtain a copy of the License at    
+// http://www.redhat.com/                                                   
+//                                                                          
+// Software distributed under the License is distributed on an "AS IS"      
+// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the 
+// License for the specific language governing rights and limitations under 
+// the License.                                                             
+//                                                                          
+// The Original Code is eCos - Embedded Configurable Operating System,      
+// released September 30, 1998.                                             
+//                                                                          
+// The Initial Developer of the Original Code is Red Hat.                   
+// Portions created by Red Hat are                                          
+// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.                             
+// All Rights Reserved.                                                     
+// -------------------------------------------                              
+//                                                                          
+//####COPYRIGHTEND####
+//####UCDSNMPCOPYRIGHTBEGIN####
+//
+// -------------------------------------------
+//
+// Portions of this software may have been derived from the UCD-SNMP
+// project,  <http://ucd-snmp.ucdavis.edu/>  from the University of
+// California at Davis, which was originally based on the Carnegie Mellon
+// University SNMP implementation.  Portions of this software are therefore
+// covered by the appropriate copyright disclaimers included herein.
+//
+// The release used was version 4.1.2 of May 2000.  "ucd-snmp-4.1.2"
+// -------------------------------------------
+//
+//####UCDSNMPCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):    hmt
+// Contributors: hmt
+// Date:         2000-05-30
+// Purpose:      Port of UCD-SNMP distribution to eCos.
+// Description:  
+//              
+//
+//####DESCRIPTIONEND####
+//
+//==========================================================================
+/********************************************************************
+       Copyright 1989, 1991, 1992 by Carnegie Mellon University
+
+			  Derivative Work -
+Copyright 1996, 1998, 1999, 2000 The Regents of the University of California
+
+			 All Rights Reserved
+
+Permission to use, copy, modify and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appears in all copies and
+that both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of CMU and The Regents of
+the University of California not be used in advertising or publicity
+pertaining to distribution of the software without specific written
+permission.
+
+CMU AND THE REGENTS OF THE UNIVERSITY OF CALIFORNIA DISCLAIM ALL
+WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL CMU OR
+THE REGENTS OF THE UNIVERSITY OF CALIFORNIA BE LIABLE FOR ANY SPECIAL,
+INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+FROM THE LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
+CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*********************************************************************/
+
+/*
+ *  13 Jun 91  wsak (wk0x@andrew) added mips support
+ */
+
+#include <config.h>
+
+#ifdef CAN_USE_NLIST
+
+#include <sys/types.h>
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdio.h>
+#include <errno.h>
+#if HAVE_STRING_H
+#include <string.h>
+#endif
+#if HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#if HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#if HAVE_KVM_H
+#include <kvm.h>
+#endif
+
+#include "asn1.h"
+#include "snmp_api.h"
+#include "snmp_impl.h"
+#include "snmp_logging.h"
+#include "default_store.h"
+
+#include "kernel.h"
+#include "ds_agent.h"
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+
+#if HAVE_KVM_H
+kvm_t *kd;
+
+void
+init_kmem(const char *file)
+{
+#if HAVE_KVM_OPENFILES
+    char err[4096];
+    kd = kvm_openfiles(NULL, NULL, NULL, O_RDONLY, err);
+    if (kd == NULL && !ds_get_boolean(DS_APPLICATION_ID, DS_AGENT_NO_ROOT_ACCESS)) {
+	snmp_log(LOG_CRIT, "init_kmem: kvm_openfiles failed: %s\n", err);
+	exit(1);
+    }
+#else
+    kd = kvm_open(NULL, NULL, NULL, O_RDONLY, NULL);
+    if (!kd && !ds_get_boolean(DS_APPLICATION_ID, DS_AGENT_NO_ROOT_ACCESS)) {
+	snmp_log(LOG_CRIT, "init_kmem: kvm_open failed: %s\n", strerror(errno));
+	exit(1);
+    }
+#endif	/* HAVE_KVM_OPENFILES */
+}
+
+
+/*
+ *  klookup:
+ *
+ *  It seeks to the location  off  in kmem
+ *  It does a read into  target  of  siz  bytes.
+ *
+ *  Return 0 on failure and 1 on sucess.
+ *
+ */
+
+
+int
+klookup(unsigned long off,
+	char   *target,
+	int     siz)
+{
+    int result;
+    if (kd == NULL) return 0;
+    result = kvm_read(kd, off, target, siz);
+    if (result != siz) {
+#if HAVE_KVM_OPENFILES
+ snmp_log(LOG_ERR,"kvm_read(*, %lx, %p, %d) = %d: %s\n", off, target, siz,
+		result, kvm_geterr(kd));
+#else
+ snmp_log(LOG_ERR,"kvm_read(*, %lx, %p, %d) = %d: ", off, target, siz,
+		result);
+	snmp_log_perror("klookup");
+#endif
+	return 0;
+    }
+    return 1;
+}
+
+#else /* HAVE_KVM_H */
+
+static off_t klseek (off_t);
+static int klread (char *, int);
+int swap, mem, kmem;
+
+void
+init_kmem(const char *file)
+{
+  kmem = open(file, O_RDONLY);
+  if (kmem < 0 && !ds_get_boolean(DS_APPLICATION_ID, DS_AGENT_NO_ROOT_ACCESS)){
+    snmp_log_perror(file);
+    exit(1);
+  }
+  fcntl(kmem,F_SETFD,1);
+  mem = open("/dev/mem",O_RDONLY);    
+  if (mem < 0 && !ds_get_boolean(DS_APPLICATION_ID, DS_AGENT_NO_ROOT_ACCESS)){
+    snmp_log_perror("/dev/mem");
+    exit(1);
+  }
+  fcntl(mem,F_SETFD,1);
+#ifdef DMEM_LOC
+  swap = open(DMEM_LOC,O_RDONLY);
+  if (swap < 0 && !ds_get_boolean(DS_APPLICATION_ID, DS_AGENT_NO_ROOT_ACCESS)){
+    snmp_log_perror(DMEM_LOC);
+    exit(1);
+  }
+  fcntl(swap,F_SETFD,1);
+#endif
+}
+
+
+/*
+ *  Seek into the kernel for a value.
+ */
+static off_t
+klseek(off_t base)
+{
+  return (lseek(kmem, (off_t)base, SEEK_SET));
+}
+
+
+/*
+ *  Read from the kernel 
+ */
+static int
+klread(char *buf,
+       int buflen)
+{
+  return (read(kmem, buf, buflen));
+}
+
+
+/*
+ *  klookup:
+ *
+ *  It seeks to the location  off  in kmem
+ *  It does a read into  target  of  siz  bytes.
+ *
+ *  Return 0 on failure and 1 on sucess.
+ *
+ */
+
+
+int
+klookup(unsigned long off,
+	char   *target,
+	int     siz)
+{
+  long retsiz;
+
+  if (kmem < 0) return 0;
+
+  if ((retsiz = klseek((off_t) off)) != off) {
+    snmp_log(LOG_ERR, "klookup(%lx, %p, %d): ", off, target, siz);
+    snmp_log_perror("klseek");
+#ifdef EXIT_ON_BAD_KLREAD
+    exit(1);
+#endif
+    return (0);
+  }
+  if ((retsiz = klread(target, siz)) != siz ) {
+    if (snmp_get_do_debugging()) {
+    /* these happen too often on too many architectures to print them
+       unless we're in debugging mode. People get very full log files. */
+      snmp_log(LOG_ERR, "klookup(%lx, %p, %d): ", off, target, siz);
+      snmp_log_perror("klread");
+    }
+#ifdef EXIT_ON_BAD_KLREAD
+    exit(1);
+#endif
+    return(0);
+  }
+  return (1);
+}
+
+#endif /* HAVE_KVM_H */
+
+#endif /* CAN_USE_NLIST */