cpukit: Remove libnetworking

Update #3850

4 files changed, 0 insertions, 2545 deletions

diff --git a/cpukit/libmisc/shell/main_ifconfig.c b/cpukit/libmisc/shell/main_ifconfig.c
deleted file mode 100644
index c19048f14f..0000000000
--- a/cpukit/libmisc/shell/main_ifconfig.c
+++ /dev/null
@@ -1,275 +0,0 @@
-/*
- *  IFCONFIG Command Implmentation
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.org/license/LICENSE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-#include <errno.h>
-
-#include <netinet/in.h>
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <arpa/inet.h>
-#include <net/if.h>
-
-
-#include <rtems.h>
-#include <rtems/rtems_bsdnet.h>
-#include <rtems/shell.h>
-#include "internal.h"
-
-
-static const char IFCONFIG_USAGE[] = 
-  "ifconfig [iface]\n"
-  "ifconfig iface options | addr\n"
-  "  iface: name of the interface\n"
-  "  options: iface \n"
-  "   up: bring the interface up\n"
-  "   down: take the interface down\n"
-  "   netmask addr: network mask\n"
-  "   broadcast addr: boardcast address\n"
-  "   pointopoint addr: destination address for a PTP link\n"
-  "\n"
-  "  addr: IP address";
-
-
-static int rtems_shell_main_ifconfig(
-  int   argc,
-  char *argv[]
-)
-{
-  struct sockaddr_in  ipaddr;
-  struct sockaddr_in  dstaddr;
-  struct sockaddr_in  netmask;
-  struct sockaddr_in  broadcast;
-  char               *iface       = NULL;
-  int                 f_ip        = 0;
-  int                 f_ptp       = 0;
-  int                 f_netmask   = 0;
-  int                 f_up        = 0;
-  int                 f_down      = 0;
-  int                 f_bcast     = 0;
-  int                 f_usage      = 0;
-  int                 cur_idx;
-  int                 rc;
-  int                 flags;
-
-  memset(&ipaddr, 0, sizeof(ipaddr));
-  memset(&dstaddr, 0, sizeof(dstaddr));
-  memset(&netmask, 0, sizeof(netmask));
-  memset(&broadcast, 0, sizeof(broadcast));
-
-  ipaddr.sin_len = sizeof(ipaddr);
-  ipaddr.sin_family = AF_INET;
-
-  dstaddr.sin_len = sizeof(dstaddr);
-  dstaddr.sin_family = AF_INET;
-
-  netmask.sin_len = sizeof(netmask);
-  netmask.sin_family = AF_INET;
-
-  broadcast.sin_len = sizeof(broadcast);
-  broadcast.sin_family = AF_INET;
-
-  cur_idx = 0;
-  if (argc <= 1) {
-    /* display all interfaces */
-    iface = NULL;
-    cur_idx += 1;
-  } else {
-    if ( 0 == strcmp( "--help", argv[1] ) ) {
-      f_usage = 1;
-      cur_idx += 2;
-    } else if ( 0 == strcmp( "-help", argv[1] ) ) {
-      f_usage = 1;
-      cur_idx += 2;
-    } else {
-      iface = argv[1];
-      if ( argc >= 3 ) {
-        if (isdigit((unsigned char)*argv[2])) {
-          if (inet_pton(AF_INET, argv[2], &ipaddr.sin_addr) < 0) {
-            printf("bad ip address: %s\n", argv[2]);
-            return 0;
-          }
-          f_ip = 1;
-          cur_idx += 3;
-        } else {
-          cur_idx += 2;
-        }
-      } else {
-        cur_idx += 2;
-      }
-    }
-  }
-
-  if ((f_down !=0) && (f_ip != 0)) {
-    f_up = 1;
-  }
-
-  while(argc > cur_idx) {
-    if (strcmp(argv[cur_idx], "up") == 0) {
-      f_up = 1;
-      if (f_down != 0) {
-        printf("Can't make interface up and down\n");
-        return -1;
-      }
-    } else if(strcmp(argv[cur_idx], "down") == 0) {
-      f_down = 1;
-      if (f_up != 0) {
-        printf("Can't make interface up and down\n");
-        return -1;
-      }
-    } else if(strcmp(argv[cur_idx], "netmask") == 0) {
-      if ((cur_idx + 1) >= argc) {
-        printf("No netmask address\n");
-        return -1;
-      }
-      if (inet_pton(AF_INET, argv[cur_idx+1], &netmask.sin_addr) < 0) {
-        printf("bad netmask: %s\n", argv[cur_idx]);
-        return -1;
-      }
-      f_netmask = 1;
-      cur_idx += 1;
-    } else if(strcmp(argv[cur_idx], "broadcast") == 0) {
-      if ((cur_idx + 1) >= argc) {
-        printf("No broadcast address\n");
-        return -1;
-      }
-      if (inet_pton(AF_INET, argv[cur_idx+1], &broadcast.sin_addr) < 0) {
-        printf("bad broadcast: %s\n", argv[cur_idx]);
-        return -1;
-      }
-      f_bcast = 1;
-      cur_idx += 1;
-    } else if(strcmp(argv[cur_idx], "pointopoint") == 0) {
-      if ((cur_idx + 1) >= argc) {
-        printf("No pointopoint address\n");
-        return -1;
-      }
-      if (inet_pton(AF_INET, argv[cur_idx+1], &dstaddr.sin_addr) < 0) {
-        printf("bad pointopoint: %s\n", argv[cur_idx]);
-        return -1;
-      }
-      f_ptp = 1;
-      cur_idx += 1;
-    } else {
-      printf("Bad parameter: %s\n", argv[cur_idx]);
-      return -1;
-    }
-    cur_idx += 1;
-  }
-
-  printf("ifconfig ");
-  if (iface != NULL) {
-    printf("%s ", iface);
-    if (f_ip != 0) {
-      char str[256];
-      inet_ntop(AF_INET, &ipaddr.sin_addr, str, 256);
-      printf("%s ", str);
-    }
-
-    if (f_netmask != 0) {
-      char str[256];
-      inet_ntop(AF_INET, &netmask.sin_addr, str, 256);
-      printf("netmask %s ", str);
-    }
-
-    if (f_bcast != 0) {
-      char str[256];
-      inet_ntop(AF_INET, &broadcast.sin_addr, str, 256);
-      printf("broadcast %s ", str);
-    }
-
-    if (f_ptp != 0) {
-      char str[256];
-      inet_ntop(AF_INET, &dstaddr.sin_addr, str, 256);
-      printf("pointopoint %s ", str);
-    }
-
-    if (f_up != 0) {
-      printf("up\n");
-    } else if (f_down != 0) {
-      printf("down\n");
-    }  else {
-      printf("\n");
-    }
-  } else if (f_usage != 0) {
-      printf ( "\n" );
-      printf ( IFCONFIG_USAGE );
-  }
-
-  if ( ! f_usage ) {
-    if ((iface == NULL) || ((f_ip == 0) && (f_down == 0) && (f_up == 0))) {
-      rtems_bsdnet_show_if_stats();
-      return 0;
-    }
-  }
-
-  flags = 0;
-  if (f_netmask) {
-    rc = rtems_bsdnet_ifconfig(iface, SIOCSIFNETMASK, &netmask);
-    if (rc < 0) {
-      printf("Could not set netmask: %s\n", strerror(errno));
-      return -1;
-    }
-  }
-
-  if (f_bcast) {
-    rc = rtems_bsdnet_ifconfig(iface, SIOCSIFBRDADDR, &broadcast);
-    if (rc < 0) {
-      printf("Could not set broadcast: %s\n", strerror(errno));
-      return -1;
-    }
-  }
-
-  if (f_ptp) {
-    rc = rtems_bsdnet_ifconfig(iface, SIOCSIFDSTADDR, &dstaddr);
-    if (rc < 0) {
-      printf("Could not set destination address: %s\n", strerror(errno));
-      return -1;
-    }
-    flags |= IFF_POINTOPOINT;
-  }
-
-  /* This must come _after_ setting the netmask, broadcast addresses */
-  if (f_ip) {
-    rc = rtems_bsdnet_ifconfig(iface, SIOCSIFADDR, &ipaddr);
-    if (rc < 0) {
-      printf("Could not set IP address: %s\n", strerror(errno));
-      return -1;
-    }
-  }
-
-  if (f_up != 0) {
-    flags |= IFF_UP;
-  }
-
-  if ( ! f_usage ) {
-    rc = rtems_bsdnet_ifconfig(iface, SIOCSIFFLAGS, &flags);
-    if (rc < 0) {
-      printf("Could not set interface flags: %s\n", strerror(errno));
-      return -1;
-    }
-  }
-
-  return 0;
-}
-
-rtems_shell_cmd_t rtems_shell_IFCONFIG_Command = {
-  "ifconfig",                                      /* name */
-  IFCONFIG_USAGE,                                  /* usage */
-  "network",                                       /* topic */
-  rtems_shell_main_ifconfig,                       /* command */
-  NULL,                                            /* alias */
-  NULL                                             /* next */
-};
diff --git a/cpukit/libmisc/shell/main_netstats.c b/cpukit/libmisc/shell/main_netstats.c
deleted file mode 100644
index 30007a6832..0000000000
--- a/cpukit/libmisc/shell/main_netstats.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- *  Network Statistics Shell Command Implmentation
- *
- *  COPYRIGHT (c) 1989-2008.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.org/license/LICENSE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <string.h>
-#define __need_getopt_newlib
-#include <getopt.h>
-
-#include <rtems.h>
-#include <rtems/rtems_bsdnet.h>
-#include <rtems/shell.h>
-#include "internal.h"
-
-static void netstats_usage(void)
-{
-  printf(
-    "netstats [-vAimfpcut] where:\n"
-    "  -A    print All statistics\n"
-    "  -i    print Inet Routes\n"
-    "  -m    print MBUF Statistics\n"
-    "  -f    print IF Statistics\n"
-    "  -p    print IP Statistics\n"
-    "  -c    print ICMP Statistics\n"
-    "  -u    print UDP Statistics\n"
-    "  -t    print TCP Statistics\n"
-  );
-}
-
-static int rtems_shell_main_netstats(                       /* command */
-  int   argc,
-  char *argv[]
-)
-{
-  int   option;
-  int   doAll = 0;
-  int   doInetRoutes = 0;
-  int   doMBUFStats = 0;
-  int   doIFStats = 0;
-  int   doIPStats = 0;
-  int   doICMPStats = 0;
-  int   doUDPStats = 0;
-  int   doTCPStats = 0;
-  int   verbose = 0;
-  struct getopt_data getopt_reent;
-
-  memset(&getopt_reent, 0, sizeof(getopt_data));
-  while ( (option = getopt_r( argc, argv, "Aimfpcutv", &getopt_reent)) != -1 ) {
-
-    switch ((char)option) {
-      case 'A': doAll = 1;        break;
-      case 'i': doInetRoutes = 1; break;
-      case 'm': doMBUFStats = 1;  break;
-      case 'f': doIFStats = 1;    break;
-      case 'p': doIPStats = 1;    break;
-      case 'c': doICMPStats = 1;  break;
-      case 'u': doUDPStats = 1;   break;
-      case 't': doTCPStats = 1;   break;
-      case 'v': verbose = 1;      break;
-      case '?':
-      default:
-        netstats_usage();
-        return -1;
-    }
-  }
-
-  if ( verbose ) {
-    printf(
-      "doAll=%d\n"
-      "doInetRoutes=%d\n"
-      "doMBUFStats=%d\n"
-      "doIFStats=%d\n"
-      "doIPStats=%d\n"
-      "doICMPStats=%d\n"
-      "doUDPStats=%d\n"
-      "doTCPStats=%d\n",
-      doAll,
-      doInetRoutes,
-      doMBUFStats,
-      doIFStats,
-      doIPStats,
-      doICMPStats,
-      doUDPStats,
-      doTCPStats
-    );
-  }
-
-  if ( doInetRoutes == 1 || doAll == 1 ) {
-    rtems_bsdnet_show_inet_routes();
-  }
-
-  if ( doMBUFStats == 1 || doAll == 1 ) {
-    rtems_bsdnet_show_mbuf_stats();
-  }
-
-  if ( doIFStats == 1 || doAll == 1 ) {
-    rtems_bsdnet_show_if_stats();
-  }
-
-  if ( doIPStats == 1 || doAll == 1 ) {
-    rtems_bsdnet_show_ip_stats();
-  }
-
-  if ( doICMPStats == 1 || doAll == 1 ) {
-    rtems_bsdnet_show_icmp_stats();
-  }
-
-  if ( doUDPStats == 1 || doAll == 1 ) {
-    rtems_bsdnet_show_udp_stats();
-  }
-
-  if ( doTCPStats == 1 || doAll == 1 ) {
-    rtems_bsdnet_show_tcp_stats();
-  }
-
-  return 0;
-}
-
-rtems_shell_cmd_t rtems_shell_NETSTATS_Command = {
-  "netstats",                                      /* name */
-  "netstats [-Aimfpcutv]",                         /* usage */
-  "network",                                       /* topic */
-  rtems_shell_main_netstats,                       /* command */
-  NULL,                                            /* alias */
-  NULL                                             /* next */
-};
diff --git a/cpukit/libmisc/shell/main_ping.c b/cpukit/libmisc/shell/main_ping.c
deleted file mode 100644
index 05dee34c89..0000000000
--- a/cpukit/libmisc/shell/main_ping.c
+++ /dev/null
@@ -1,1982 +0,0 @@
-#ifdef __rtems__
-#define __need_getopt_newlib
-#include <getopt.h>
-#endif
-/*
- * Copyright (c) 1989, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Mike Muuss.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if !__rtems__
-#ifndef lint
-static const char copyright[] =
-"@(#) Copyright (c) 1989, 1993\n\
-	The Regents of the University of California.  All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)ping.c	8.1 (Berkeley) 6/5/93";
-#endif /* not lint */
-#endif
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-/*
- *			P I N G . C
- *
- * Using the Internet Control Message Protocol (ICMP) "ECHO" facility,
- * measure round-trip-delays and packet loss across network paths.
- *
- * Author -
- *	Mike Muuss
- *	U. S. Army Ballistic Research Laboratory
- *	December, 1983
- *
- * Status -
- *	Public Domain.  Distribution Unlimited.
- * Bugs -
- *	More statistics could always be gathered.
- *	This program has to run SUID to ROOT to access the ICMP socket.
- */
-
-#include <sys/param.h>		/* NB: we rely on this for <sys/types.h> */
-#include <sys/socket.h>
-#include <sys/sysctl.h>
-#include <sys/time.h>
-#include <sys/uio.h>
-
-#include <netinet/in.h>
-#include <netinet/in_systm.h>
-#include <netinet/ip.h>
-#include <netinet/ip_icmp.h>
-#include <netinet/ip_var.h>
-#include <arpa/inet.h>
-
-#ifdef IPSEC
-#include <netipsec/ipsec.h>
-#endif /*IPSEC*/
-
-#include <ctype.h>
-//#include "err.h"
-#include <errno.h>
-#if !defined(__rtems__)
-#include <math.h>
-#endif
-#include <netdb.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-//#include <sysexits.h>
-#include <unistd.h>
-
-#include "err.h"
-#include "sysexits.h"
-#include <sys/select.h>
-#ifdef __rtems__
-#include <rtems/shell.h>
-#endif /* __rtems__ */
-
-#define	INADDR_LEN	((int)sizeof(in_addr_t))
-#define	TIMEVAL_LEN	((int)sizeof(struct tv32))
-#define	MASK_LEN	(ICMP_MASKLEN - ICMP_MINLEN)
-#define	TS_LEN		(ICMP_TSLEN - ICMP_MINLEN)
-#define	DEFDATALEN	56		/* default data length */
-#define	FLOOD_BACKOFF	20000		/* usecs to back off if F_FLOOD mode */
-					/* runs out of buffer space */
-#define	MAXIPLEN	(sizeof(struct ip) + MAX_IPOPTLEN)
-#define	MAXICMPLEN	(ICMP_ADVLENMIN + MAX_IPOPTLEN)
-#define	MAXWAIT		10000		/* max ms to wait for response */
-#define	MAXALARM	(60 * 60)	/* max seconds for alarm timeout */
-#define	MAXTOS		255
-
-#define	A(bit)		rcvd_tbl[(bit)>>3]	/* identify byte in array */
-#define	B(bit)		(1 << ((bit) & 0x07))	/* identify bit in byte */
-#define	SET(bit)	(A(bit) |= B(bit))
-#define	CLR(bit)	(A(bit) &= (~B(bit)))
-#define	TST(bit)	(A(bit) & B(bit))
-
-struct tv32 {
-	int32_t tv32_sec;
-	int32_t tv32_usec;
-};
-
-/* various options */
-#if !__rtems__
-int options;
-#endif
-#define	F_FLOOD		0x0001
-#define	F_INTERVAL	0x0002
-#define	F_NUMERIC	0x0004
-#define	F_PINGFILLED	0x0008
-#define	F_QUIET		0x0010
-#define	F_RROUTE	0x0020
-#define	F_SO_DEBUG	0x0040
-#define	F_SO_DONTROUTE	0x0080
-#define	F_VERBOSE	0x0100
-#define	F_QUIET2	0x0200
-#define	F_NOLOOP	0x0400
-#define	F_MTTL		0x0800
-#define	F_MIF		0x1000
-#define	F_AUDIBLE	0x2000
-#ifdef IPSEC
-#ifdef IPSEC_POLICY_IPSEC
-#define F_POLICY	0x4000
-#endif /*IPSEC_POLICY_IPSEC*/
-#endif /*IPSEC*/
-#define	F_TTL		0x8000
-#define	F_MISSED	0x10000
-#define	F_ONCE		0x20000
-#define	F_HDRINCL	0x40000
-#define	F_MASK		0x80000
-#define	F_TIME		0x100000
-#define	F_SWEEP		0x200000
-#define	F_WAITTIME	0x400000
-
-/*
- * MAX_DUP_CHK is the number of bits in received table, i.e. the maximum
- * number of received sequence numbers we can keep track of.  Change 128
- * to 8192 for complete accuracy...
- */
-#define	MAX_DUP_CHK	(8 * 128)
-#if !__rtems__
-int mx_dup_ck = MAX_DUP_CHK;
-char rcvd_tbl[MAX_DUP_CHK / 8];
-
-struct sockaddr_in whereto;	/* who to ping */
-int datalen = DEFDATALEN;
-int maxpayload;
-int s;				/* socket file descriptor */
-u_char outpackhdr[IP_MAXPACKET], *outpack;
-#endif
-char BBELL = '\a';		/* characters written for MISSED and AUDIBLE */
-char BSPACE = '\b';		/* characters written for flood */
-char DOT = '.';
-#if !__rtems__
-char *hostname;
-char *shostname;
-int ident;			/* process id to identify our packets */
-int uid;			/* cached uid for micro-optimization */
-u_char icmp_type = ICMP_ECHO;
-u_char icmp_type_rsp = ICMP_ECHOREPLY;
-int phdr_len = 0;
-int send_len;
-
-/* counters */
-long nmissedmax;		/* max value of ntransmitted - nreceived - 1 */
-long npackets;			/* max packets to transmit */
-long nreceived;			/* # of packets we got back */
-long nrepeats;			/* number of duplicates */
-long ntransmitted;		/* sequence # for outbound packets = #sent */
-long snpackets;			/* max packets to transmit in one sweep */
-long snreceived;		/* # of packets we got back in this sweep */
-long sntransmitted;		/* # of packets we sent in this sweep */
-int sweepmax;			/* max value of payload in sweep */
-int sweepmin = 0;		/* start value of payload in sweep */
-int sweepincr = 1;		/* payload increment in sweep */
-int interval = 1000;		/* interval between packets, ms */
-int waittime = MAXWAIT;		/* timeout for each packet */
-long nrcvtimeout = 0;		/* # of packets we got back after waittime */
-
-/* timing */
-int timing;			/* flag to do timing */
-double tmin = 999999999.0;	/* minimum round trip time */
-double tmax = 0.0;		/* maximum round trip time */
-double tsum = 0.0;		/* sum of all times, for doing average */
-double tsumsq = 0.0;		/* sum of all times squared, for std. dev. */
-
-volatile sig_atomic_t finish_up;  /* nonzero if we've been told to finish up */
-volatile sig_atomic_t siginfo_p;
-
-static void fill(char *, char *);
-static u_short in_cksum(u_short *, int);
-static void check_status(void);
-static void finish(void) __dead2;
-static void pinger(void);
-static char *pr_addr(struct in_addr);
-static char *pr_ntime(n_time);
-static void pr_icmph(struct icmp *);
-static void pr_iph(struct ip *);
-static void pr_pack(char *, int, struct sockaddr_in *, struct timeval *);
-static void pr_retip(struct ip *);
-static void status(int);
-static void stopit(int);
-static void tvsub(struct timeval *, struct timeval *);
-static void usage(void) __dead2;
-#endif
-
-#if __rtems__
-#define CMSG_SPACE(l)   (_ALIGN(sizeof(struct cmsghdr)) + _ALIGN(l))
-#define CMSG_LEN(l)     (_ALIGN(sizeof(struct cmsghdr)) + (l))
-typedef struct
-{
-  int options;
-  int mx_dup_ck;
-  char rcvd_tbl[MAX_DUP_CHK / 8];
-  struct sockaddr_in whereto;
-  int datalen;
-  int maxpayload;
-  int s;
-  u_char outpackhdr[IP_MAXPACKET];
-  u_char *outpack;
-  char *hostname;
-  char *shostname;
-  int ident;
-  int uid;
-  u_char icmp_type;
-  u_char icmp_type_rsp;
-  int phdr_len;
-  int send_len;
-  long nmissedmax;
-  long npackets;
-  long nreceived;
-  long nrepeats;
-  long ntransmitted;
-  long snpackets;
-  long snreceived;
-  long sntransmitted;
-  int sweepmax;
-  int sweepmin;
-  int sweepincr;
-  int interval;
-  int waittime;
-  long nrcvtimeout;
-  int timing;
-  double tmin;
-  double tmax;
-  double tsum;
-  double tsumsq;
-  volatile sig_atomic_t finish_up;
-  volatile sig_atomic_t siginfo_p;
-
-  /* main */
-  u_char packet[IP_MAXPACKET] __aligned(4);
-
-  /* pr_pack */
-	int old_rrlen;
-	char old_rr[MAX_IPOPTLEN];
-
-  int exit_code;
-  jmp_buf exit_jmp;
-} rtems_shell_globals_t;
-
-#define options_ globals->options
-#define mx_dup_ck globals->mx_dup_ck
-#define rcvd_tbl globals->rcvd_tbl
-#define whereto globals->whereto
-#define datalen globals->datalen
-#define maxpayload globals->maxpayload
-#define s globals->s
-#define outpackhdr globals->outpackhdr
-#define outpack globals->outpack
-#define hostname globals->hostname
-#define shostname globals->shostname
-#define ident globals->ident
-#define uid globals->uid
-#define icmp_type_ globals->icmp_type
-#define icmp_type_rsp globals->icmp_type_rsp
-#define phdr_len globals->phdr_len
-#define send_len globals->send_len
-#define nmissedmax globals->nmissedmax
-#define npackets globals->npackets
-#define nreceived globals->nreceived
-#define nrepeats globals->nrepeats
-#define ntransmitted globals->ntransmitted
-#define snpackets globals->snpackets
-#define snreceived globals->snreceived
-#define sntransmitted globals->sntransmitted
-#define sweepmax globals->sweepmax
-#define sweepmin globals->sweepmin
-#define sweepincr globals->sweepincr
-#define interval globals->interval
-#define waittime globals->waittime
-#define nrcvtimeout globals->nrcvtimeout
-#define timing globals->timing
-#define tmin globals->tmin
-#define tmax globals->tmax
-#define tsum globals->tsum
-#define tsumsq globals->tsumsq
-#define finish_up globals->finish_up
-#define siginfo_p globals->siginfo_p
-
-#define old_rrlen globals->old_rrlen
-#define old_rr globals->old_rr
-
-#define packet_ globals->packet
-
-static u_short in_cksum(u_short *, int);
-static char *pr_ntime(n_time);
-static void pr_icmph(struct icmp *);
-static void pr_iph(struct ip *);
-static void pr_retip(struct ip *);
-static void stopit(int);
-static void tvsub(struct timeval *, struct timeval *);
-
-#define fill(_a1, _a2)  g_fill(_a1, _a2, globals)
-static void g_fill(char *_a1, char *_a2, rtems_shell_globals_t* globals);
-
-#define check_status() g_check_status(globals)
-static void g_check_status(rtems_shell_globals_t* globals);
-
-#define finish() g_finish(globals)
-static void g_finish(rtems_shell_globals_t* globals) __dead2;
-
-#define pinger() g_pinger(globals)
-static void g_pinger(rtems_shell_globals_t* globals);
-
-#define pr_addr(_a1) g_pr_addr(_a1, globals)
-static char *g_pr_addr(struct in_addr, rtems_shell_globals_t* globals);
-
-#define pr_pack(_a1, _a2, _a3, _a4) g_pr_pack(_a1, _a2, _a3, _a4, globals)
-static void g_pr_pack(char *, int, struct sockaddr_in *, struct timeval *, rtems_shell_globals_t* globals);
-
-#define usage() g_usage(globals)
-static void g_usage(rtems_shell_globals_t* globals) __dead2;
-
-static void
-rtems_shell_ping_exit (rtems_shell_globals_t* globals, int code)
-{
-  globals->exit_code = code;
-  longjmp (globals->exit_jmp, 1);
-}
-
-#define exit(_c) rtems_shell_ping_exit (globals, _c)
-#define _exit(_c) exit(_c)
-
-static int main_ping(int argc, char *const *argv, rtems_shell_globals_t* globals);
-static int rtems_shell_main_ping(int argc, char *argv[])
-{
-  rtems_shell_globals_t* globals = malloc(sizeof(rtems_shell_globals_t));
-  if (!globals)
-  {
-    printf("error: no memory\n");
-    return 1;
-  }
-  memset (globals, 0, sizeof (rtems_shell_globals_t));
-  npackets = 5;
-  datalen = DEFDATALEN;
-  icmp_type_ = ICMP_ECHO;
-  icmp_type_rsp = ICMP_ECHOREPLY;
-  phdr_len = 0;
-  sweepmin = 0;
-  sweepincr = 1;
-  interval = 1000;
-  waittime = MAXWAIT;
-  nrcvtimeout = 0;
-  tmin = 999999999.0;
-  tmax = 0.0;
-  tsum = 0.0;
-  tsumsq = 0.0;
-  globals->exit_code = 1;
-  if (setjmp (globals->exit_jmp) == 0)
-    return main_ping (argc, argv, globals);
-  return globals->exit_code;
-}
-#endif
-
-
-
-int
-#ifdef __rtems__
-main_ping(argc, argv, globals)
-#else
-main(argc, argv)
-#endif
-	int argc;
-	char *const *argv;
-  rtems_shell_globals_t* globals;
-{
-	struct sockaddr_in from, sock_in;
-	struct in_addr ifaddr;
-	struct timeval last, intvl;
-	struct iovec iov;
-	struct ip *ip;
-	struct msghdr msg;
-	struct sigaction si_sa;
-	size_t sz;
-#if !__rtems__
-	u_char *datap, packet[IP_MAXPACKET] __aligned(4);
-#else
-	u_char *datap;
-#endif
-	char *ep, *source, *target, *payload;
-	struct hostent *hp;
-#ifdef IPSEC_POLICY_IPSEC
-	char *policy_in, *policy_out;
-#endif
-	struct sockaddr_in *to;
-	double t;
-	u_long alarmtimeout, ultmp;
-	int almost_done, ch, df, hold, i, icmp_len, mib[4], preload, sockerrno,
-	    tos, ttl;
-	char ctrl[CMSG_SPACE(sizeof(struct timeval))];
-	char hnamebuf[MAXHOSTNAMELEN], snamebuf[MAXHOSTNAMELEN];
-#ifdef IP_OPTIONS
-	char rspace[MAX_IPOPTLEN];	/* record route space */
-#endif
-	unsigned char loop, mttl;
-#ifdef __rtems__
-	struct getopt_data getopt_reent;
-#define optarg getopt_reent.optarg
-#define optind getopt_reent.optind
-#define opterr getopt.reent.opterr
-#define optopt getopt.reent.optopt
-#endif
-
-	payload = source = NULL;
-#ifdef IPSEC_POLICY_IPSEC
-	policy_in = policy_out = NULL;
-#endif
-
-	/*
-	 * Do the stuff that we need root priv's for *first*, and
-	 * then drop our setuid bit.  Save error reporting for
-	 * after arg parsing.
-	 */
-	s = socket(AF_INET, SOCK_RAW, IPPROTO_ICMP);
-	sockerrno = errno;
-
-	setuid(getuid());
-	uid = getuid();
-
-	alarmtimeout = df = preload = tos = 0;
-
-	outpack = outpackhdr + sizeof(struct ip);
-#ifdef __rtems__
-	memset(&getopt_reent, 0, sizeof(getopt_data));
-	while ((ch = getopt_r(argc, argv,
-#else
-	while ((ch = getopt(argc, argv,
-#endif
-		"Aac:DdfG:g:h:I:i:Ll:M:m:nop:QqRrS:s:T:t:vW:z:"
-#ifdef IPSEC
-#ifdef IPSEC_POLICY_IPSEC
-		"P:"
-#endif /*IPSEC_POLICY_IPSEC*/
-#endif /*IPSEC*/
-#ifdef __rtems__
-		, &getopt_reent
-#endif
-		)) != -1)
-	{
-		switch(ch) {
-		case 'A':
-			options_ |= F_MISSED;
-			break;
-		case 'a':
-			options_ |= F_AUDIBLE;
-			break;
-		case 'c':
-			ultmp = strtoul(optarg, &ep, 0);
-			if (*ep || ep == optarg || ultmp > LONG_MAX || !ultmp)
-				errx(&globals->exit_jmp, EX_USAGE,
-				    "invalid count of packets to transmit: `%s'",
-				    optarg);
-			npackets = ultmp;
-			break;
-		case 'D':
-			options_ |= F_HDRINCL;
-			df = 1;
-			break;
-		case 'd':
-			options_ |= F_SO_DEBUG;
-			break;
-		case 'f':
-			if (uid) {
-				errno = EPERM;
-				err(&globals->exit_jmp, EX_NOPERM, "-f flag");
-			}
-			options_ |= F_FLOOD;
-			setbuf(stdout, (char *)NULL);
-			break;
-		case 'G': /* Maximum packet size for ping sweep */
-			ultmp = strtoul(optarg, &ep, 0);
-			if (*ep || ep == optarg)
-				errx(&globals->exit_jmp, EX_USAGE, "invalid packet size: `%s'",
-				    optarg);
-			if (uid != 0 && ultmp > DEFDATALEN) {
-				errno = EPERM;
-				err(&globals->exit_jmp, EX_NOPERM,
-				    "packet size too large: %lu > %u",
-				    ultmp, DEFDATALEN);
-			}
-			options_ |= F_SWEEP;
-			sweepmax = ultmp;
-			break;
-		case 'g': /* Minimum packet size for ping sweep */
-			ultmp = strtoul(optarg, &ep, 0);
-			if (*ep || ep == optarg)
-				errx(&globals->exit_jmp, EX_USAGE, "invalid packet size: `%s'",
-				    optarg);
-			if (uid != 0 && ultmp > DEFDATALEN) {
-				errno = EPERM;
-				err(&globals->exit_jmp, EX_NOPERM,
-				    "packet size too large: %lu > %u",
-				    ultmp, DEFDATALEN);
-			}
-			options_ |= F_SWEEP;
-			sweepmin = ultmp;
-			break;
-		case 'h': /* Packet size increment for ping sweep */
-			ultmp = strtoul(optarg, &ep, 0);
-			if (*ep || ep == optarg || ultmp < 1)
-				errx(&globals->exit_jmp, EX_USAGE, "invalid increment size: `%s'",
-				    optarg);
-			if (uid != 0 && ultmp > DEFDATALEN) {
-				errno = EPERM;
-				err(&globals->exit_jmp, EX_NOPERM,
-				    "packet size too large: %lu > %u",
-				    ultmp, DEFDATALEN);
-			}
-			options_ |= F_SWEEP;
-			sweepincr = ultmp;
-			break;
-		case 'I':		/* multicast interface */
-			if (inet_aton(optarg, &ifaddr) == 0)
-				errx(&globals->exit_jmp, EX_USAGE,
-				    "invalid multicast interface: `%s'",
-				    optarg);
-			options_ |= F_MIF;
-			break;
-		case 'i':		/* wait between sending packets */
-			t = strtod(optarg, &ep) * 1000.0;
-			if (*ep || ep == optarg || t > (double)INT_MAX)
-				errx(&globals->exit_jmp, EX_USAGE, "invalid timing interval: `%s'",
-				    optarg);
-			options_ |= F_INTERVAL;
-			interval = (int)t;
-			if (uid && interval < 1000) {
-				errno = EPERM;
-				err(&globals->exit_jmp, EX_NOPERM, "-i interval too short");
-			}
-			break;
-		case 'L':
-			options_ |= F_NOLOOP;
-			loop = 0;
-			break;
-		case 'l':
-			ultmp = strtoul(optarg, &ep, 0);
-			if (*ep || ep == optarg || ultmp > INT_MAX)
-				errx(&globals->exit_jmp, EX_USAGE,
-				    "invalid preload value: `%s'", optarg);
-			if (uid) {
-				errno = EPERM;
-				err(&globals->exit_jmp, EX_NOPERM, "-l flag");
-			}
-			preload = ultmp;
-			break;
-		case 'M':
-			switch(optarg[0]) {
-			case 'M':
-			case 'm':
-				options_ |= F_MASK;
-				break;
-			case 'T':
-			case 't':
-				options_ |= F_TIME;
-				break;
-			default:
-				errx(&globals->exit_jmp, EX_USAGE, "invalid message: `%c'", optarg[0]);
-				break;
-			}
-			break;
-		case 'm':		/* TTL */
-			ultmp = strtoul(optarg, &ep, 0);
-			if (*ep || ep == optarg || ultmp > MAXTTL)
-				errx(&globals->exit_jmp, EX_USAGE, "invalid TTL: `%s'", optarg);
-			ttl = ultmp;
-			options_ |= F_TTL;
-			break;
-		case 'n':
-			options_ |= F_NUMERIC;
-			break;
-		case 'o':
-			options_ |= F_ONCE;
-			break;
-#ifdef IPSEC
-#ifdef IPSEC_POLICY_IPSEC
-		case 'P':
-			options_ |= F_POLICY;
-			if (!strncmp("in", optarg, 2))
-				policy_in = strdup(optarg);
-			else if (!strncmp("out", optarg, 3))
-				policy_out = strdup(optarg);
-			else
-				errx(&globals->exit_jmp, 1, "invalid security policy");
-			break;
-#endif /*IPSEC_POLICY_IPSEC*/
-#endif /*IPSEC*/
-		case 'p':		/* fill buffer with user pattern */
-			options_ |= F_PINGFILLED;
-			payload = optarg;
-			break;
-		case 'Q':
-			options_ |= F_QUIET2;
-			break;
-		case 'q':
-			options_ |= F_QUIET;
-			break;
-		case 'R':
-			options_ |= F_RROUTE;
-			break;
-		case 'r':
-			options_ |= F_SO_DONTROUTE;
-			break;
-		case 'S':
-			source = optarg;
-			break;
-		case 's':		/* size of packet to send */
-			ultmp = strtoul(optarg, &ep, 0);
-			if (*ep || ep == optarg)
-				errx(&globals->exit_jmp, EX_USAGE, "invalid packet size: `%s'",
-				    optarg);
-			if (uid != 0 && ultmp > DEFDATALEN) {
-				errno = EPERM;
-				err(&globals->exit_jmp, EX_NOPERM,
-				    "packet size too large: %lu > %u",
-				    ultmp, DEFDATALEN);
-			}
-			datalen = ultmp;
-			break;
-		case 'T':		/* multicast TTL */
-			ultmp = strtoul(optarg, &ep, 0);
-			if (*ep || ep == optarg || ultmp > MAXTTL)
-				errx(&globals->exit_jmp, EX_USAGE, "invalid multicast TTL: `%s'",
-				    optarg);
-			mttl = ultmp;
-			options_ |= F_MTTL;
-			break;
-		case 't':
-			alarmtimeout = strtoul(optarg, &ep, 0);
-			if ((alarmtimeout < 1) || (alarmtimeout == ULONG_MAX))
-				errx(&globals->exit_jmp, EX_USAGE, "invalid timeout: `%s'",
-				    optarg);
-			if (alarmtimeout > MAXALARM)
-				errx(&globals->exit_jmp, EX_USAGE, "invalid timeout: `%s' > %d",
-				    optarg, MAXALARM);
-			alarm((int)alarmtimeout);
-			break;
-		case 'v':
-			options_ |= F_VERBOSE;
-			break;
-		case 'W':		/* wait ms for answer */
-			t = strtod(optarg, &ep);
-			if (*ep || ep == optarg || t > (double)INT_MAX)
-				errx(&globals->exit_jmp, EX_USAGE, "invalid timing interval: `%s'",
-				    optarg);
-			options_ |= F_WAITTIME;
-			waittime = (int)t;
-			break;
-		case 'z':
-			options_ |= F_HDRINCL;
-			ultmp = strtoul(optarg, &ep, 0);
-			if (*ep || ep == optarg || ultmp > MAXTOS)
-				errx(&globals->exit_jmp, EX_USAGE, "invalid TOS: `%s'", optarg);
-			tos = ultmp;
-			break;
-		default:
-			usage();
-
-		}
-	}
-
-	if (argc - optind != 1)
-		usage();
-
-	target = argv[optind];
-
-	switch (options_ & (F_MASK|F_TIME)) {
-	case 0: break;
-	case F_MASK:
-		icmp_type_ = ICMP_MASKREQ;
-		icmp_type_rsp = ICMP_MASKREPLY;
-		phdr_len = MASK_LEN;
-		if (!(options_ & F_QUIET))
-			(void)printf("ICMP_MASKREQ\n");
-		break;
-	case F_TIME:
-		icmp_type_ = ICMP_TSTAMP;
-		icmp_type_rsp = ICMP_TSTAMPREPLY;
-		phdr_len = TS_LEN;
-		if (!(options_ & F_QUIET))
-			(void)printf("ICMP_TSTAMP\n");
-		break;
-	default:
-		errx(&globals->exit_jmp, EX_USAGE, "ICMP_TSTAMP and ICMP_MASKREQ are exclusive.");
-		break;
-	}
-	icmp_len = sizeof(struct ip) + ICMP_MINLEN + phdr_len;
-	if (options_ & F_RROUTE)
-		icmp_len += MAX_IPOPTLEN;
-	maxpayload = IP_MAXPACKET - icmp_len;
-	if (datalen > maxpayload)
-		errx(&globals->exit_jmp, EX_USAGE, "packet size too large: %d > %d", datalen,
-		    maxpayload);
-	send_len = icmp_len + datalen;
-	datap = &outpack[ICMP_MINLEN + phdr_len + TIMEVAL_LEN];
-	if (options_ & F_PINGFILLED) {
-		fill((char *)datap, payload);
-	}
-	if (source) {
-		bzero((char *)&sock_in, sizeof(sock_in));
-		sock_in.sin_family = AF_INET;
-		if (inet_aton(source, &sock_in.sin_addr) != 0) {
-			shostname = source;
-		} else {
-			hp = gethostbyname2(source, AF_INET);
-			if (!hp)
-				errx(&globals->exit_jmp, EX_NOHOST, "cannot resolve %s: %s",
-				    source, hstrerror(h_errno));
-
-			sock_in.sin_len = sizeof sock_in;
-			if ((unsigned)hp->h_length > sizeof(sock_in.sin_addr) ||
-			    hp->h_length < 0)
-				errx(&globals->exit_jmp, 1, "gethostbyname2: illegal address");
-			memcpy(&sock_in.sin_addr, hp->h_addr_list[0],
-			    sizeof(sock_in.sin_addr));
-			(void)strncpy(snamebuf, hp->h_name,
-			    sizeof(snamebuf) - 1);
-			snamebuf[sizeof(snamebuf) - 1] = '\0';
-			shostname = snamebuf;
-		}
-		if (bind(s, (struct sockaddr *)&sock_in, sizeof sock_in) == -1)
-			err(&globals->exit_jmp, 1, "bind");
-	}
-
-	bzero(&whereto, sizeof(whereto));
-	to = &whereto;
-	to->sin_family = AF_INET;
-	to->sin_len = sizeof *to;
-	if (inet_aton(target, &to->sin_addr) != 0) {
-		hostname = target;
-	} else {
-		hp = gethostbyname2(target, AF_INET);
-		if (!hp)
-			errx(&globals->exit_jmp, EX_NOHOST, "cannot resolve %s: %s",
-			    target, hstrerror(h_errno));
-
-		if ((unsigned)hp->h_length > sizeof(to->sin_addr))
-			errx(&globals->exit_jmp, 1, "gethostbyname2 returned an illegal address");
-		memcpy(&to->sin_addr, hp->h_addr_list[0], sizeof to->sin_addr);
-		(void)strncpy(hnamebuf, hp->h_name, sizeof(hnamebuf) - 1);
-		hnamebuf[sizeof(hnamebuf) - 1] = '\0';
-		hostname = hnamebuf;
-	}
-
-	if (options_ & F_FLOOD && options_ & F_INTERVAL)
-		errx(&globals->exit_jmp, EX_USAGE, "-f and -i: incompatible options");
-
-	if (options_ & F_FLOOD && IN_MULTICAST(ntohl(to->sin_addr.s_addr)))
-		errx(&globals->exit_jmp, EX_USAGE,
-		    "-f flag cannot be used with multicast destination");
-	if (options_ & (F_MIF | F_NOLOOP | F_MTTL)
-	    && !IN_MULTICAST(ntohl(to->sin_addr.s_addr)))
-		errx(&globals->exit_jmp, EX_USAGE,
-		    "-I, -L, -T flags cannot be used with unicast destination");
-
-	if (datalen >= TIMEVAL_LEN)	/* can we time transfer */
-		timing = 1;
-
-	if (!(options_ & F_PINGFILLED))
-		for (i = TIMEVAL_LEN; i < datalen; ++i)
-			*datap++ = i;
-
-	ident = getpid() & 0xFFFF;
-
-	if (s < 0) {
-		errno = sockerrno;
-		err(&globals->exit_jmp, EX_OSERR, "socket");
-	}
-	hold = 1;
-	if (options_ & F_SO_DEBUG)
-		(void)setsockopt(s, SOL_SOCKET, SO_DEBUG, (char *)&hold,
-		    sizeof(hold));
-	if (options_ & F_SO_DONTROUTE)
-		(void)setsockopt(s, SOL_SOCKET, SO_DONTROUTE, (char *)&hold,
-		    sizeof(hold));
-#ifdef IPSEC
-#ifdef IPSEC_POLICY_IPSEC
-	if (options_ & F_POLICY) {
-		char *buf;
-		if (policy_in != NULL) {
-			buf = ipsec_set_policy(policy_in, strlen(policy_in));
-			if (buf == NULL)
-				errx(&globals->exit_jmp, EX_CONFIG, "%s", ipsec_strerror());
-			if (setsockopt(s, IPPROTO_IP, IP_IPSEC_POLICY,
-					buf, ipsec_get_policylen(buf)) < 0)
-				err(EX_CONFIG,
-				    "ipsec policy cannot be configured");
-			free(buf);
-		}
-
-		if (policy_out != NULL) {
-			buf = ipsec_set_policy(policy_out, strlen(policy_out));
-			if (buf == NULL)
-				errx(&globals->exit_jmp, EX_CONFIG, "%s", ipsec_strerror());
-			if (setsockopt(s, IPPROTO_IP, IP_IPSEC_POLICY,
-					buf, ipsec_get_policylen(buf)) < 0)
-				err(EX_CONFIG,
-				    "ipsec policy cannot be configured");
-			free(buf);
-		}
-	}
-#endif /*IPSEC_POLICY_IPSEC*/
-#endif /*IPSEC*/
-
-	if (options_ & F_HDRINCL) {
-		ip = (struct ip*)outpackhdr;
-		if (!(options_ & (F_TTL | F_MTTL))) {
-			mib[0] = CTL_NET;
-			mib[1] = PF_INET;
-			mib[2] = IPPROTO_IP;
-			mib[3] = IPCTL_DEFTTL;
-			sz = sizeof(ttl);
-			if (sysctl(mib, 4, &ttl, &sz, NULL, 0) == -1)
-				err(&globals->exit_jmp, 1, "sysctl(net.inet.ip.ttl)");
-		}
-		setsockopt(s, IPPROTO_IP, IP_HDRINCL, &hold, sizeof(hold));
-		ip->ip_v = IPVERSION;
-		ip->ip_hl = sizeof(struct ip) >> 2;
-		ip->ip_tos = tos;
-		ip->ip_id = 0;
-		ip->ip_off = df ? IP_DF : 0;
-		ip->ip_ttl = ttl;
-		ip->ip_p = IPPROTO_ICMP;
-		ip->ip_src.s_addr = source ? sock_in.sin_addr.s_addr : INADDR_ANY;
-		ip->ip_dst = to->sin_addr;
-        }
-	/* record route option */
-	if (options_ & F_RROUTE) {
-#ifdef IP_OPTIONS
-		bzero(rspace, sizeof(rspace));
-		rspace[IPOPT_OPTVAL] = IPOPT_RR;
-		rspace[IPOPT_OLEN] = sizeof(rspace) - 1;
-		rspace[IPOPT_OFFSET] = IPOPT_MINOFF;
-		rspace[sizeof(rspace) - 1] = IPOPT_EOL;
-		if (setsockopt(s, IPPROTO_IP, IP_OPTIONS, rspace,
-		    sizeof(rspace)) < 0)
-			err(&globals->exit_jmp, EX_OSERR, "setsockopt IP_OPTIONS");
-#else
-		errx(&globals->exit_jmp, EX_UNAVAILABLE,
-		    "record route not available in this implementation");
-#endif /* IP_OPTIONS */
-	}
-
-	if (options_ & F_TTL) {
-		if (setsockopt(s, IPPROTO_IP, IP_TTL, &ttl,
-		    sizeof(ttl)) < 0) {
-			err(&globals->exit_jmp, EX_OSERR, "setsockopt IP_TTL");
-		}
-	}
-	if (options_ & F_NOLOOP) {
-		if (setsockopt(s, IPPROTO_IP, IP_MULTICAST_LOOP, &loop,
-		    sizeof(loop)) < 0) {
-			err(&globals->exit_jmp, EX_OSERR, "setsockopt IP_MULTICAST_LOOP");
-		}
-	}
-	if (options_ & F_MTTL) {
-		if (setsockopt(s, IPPROTO_IP, IP_MULTICAST_TTL, &mttl,
-		    sizeof(mttl)) < 0) {
-			err(&globals->exit_jmp, EX_OSERR, "setsockopt IP_MULTICAST_TTL");
-		}
-	}
-	if (options_ & F_MIF) {
-		if (setsockopt(s, IPPROTO_IP, IP_MULTICAST_IF, &ifaddr,
-		    sizeof(ifaddr)) < 0) {
-			err(&globals->exit_jmp, EX_OSERR, "setsockopt IP_MULTICAST_IF");
-		}
-	}
-#ifdef SO_TIMESTAMP
-	{ int on = 1;
-	if (setsockopt(s, SOL_SOCKET, SO_TIMESTAMP, &on, sizeof(on)) < 0)
-		err(&globals->exit_jmp, EX_OSERR, "setsockopt SO_TIMESTAMP");
-	}
-#endif
-	if (sweepmax) {
-		if (sweepmin >= sweepmax)
-			errx(&globals->exit_jmp, EX_USAGE, "Maximum packet size must be greater than the minimum packet size");
-
-		if (datalen != DEFDATALEN)
-			errx(&globals->exit_jmp, EX_USAGE, "Packet size and ping sweep are mutually exclusive");
-
-		if (npackets > 0) {
-			snpackets = npackets;
-			npackets = 0;
-		} else
-			snpackets = 1;
-		datalen = sweepmin;
-		send_len = icmp_len + sweepmin;
-	}
-	if (options_ & F_SWEEP && !sweepmax)
-		errx(&globals->exit_jmp, EX_USAGE, "Maximum sweep size must be specified");
-
-	/*
-	 * When pinging the broadcast address, you can get a lot of answers.
-	 * Doing something so evil is useful if you are trying to stress the
-	 * ethernet, or just want to fill the arp cache to get some stuff for
-	 * /etc/ethers.  But beware: RFC 1122 allows hosts to ignore broadcast
-	 * or multicast pings if they wish.
-	 */
-
-	/*
-	 * XXX receive buffer needs undetermined space for mbuf overhead
-	 * as well.
-	 */
-	hold = IP_MAXPACKET + 128;
-	(void)setsockopt(s, SOL_SOCKET, SO_RCVBUF, (char *)&hold,
-	    sizeof(hold));
-	if (uid == 0)
-		(void)setsockopt(s, SOL_SOCKET, SO_SNDBUF, (char *)&hold,
-		    sizeof(hold));
-
-	if (to->sin_family == AF_INET) {
-		(void)printf("PING %s (%s)", hostname,
-		    inet_ntoa(to->sin_addr));
-		if (source)
-			(void)printf(" from %s", shostname);
-		if (sweepmax)
-			(void)printf(": (%d ... %d) data bytes\n",
-			    sweepmin, sweepmax);
-		else
-			(void)printf(": %d data bytes\n", datalen);
-
-	} else {
-		if (sweepmax)
-			(void)printf("PING %s: (%d ... %d) data bytes\n",
-			    hostname, sweepmin, sweepmax);
-		else
-			(void)printf("PING %s: %d data bytes\n", hostname, datalen);
-	}
-
-	/*
-	 * Use sigaction() instead of signal() to get unambiguous semantics,
-	 * in particular with SA_RESTART not set.
-	 */
-
-	sigemptyset(&si_sa.sa_mask);
-	si_sa.sa_flags = 0;
-
-	si_sa.sa_handler = stopit;
-	if (sigaction(SIGINT, &si_sa, 0) == -1) {
-		err(&globals->exit_jmp, EX_OSERR, "sigaction SIGINT");
-	}
-
-#ifdef SIGINFO
-	si_sa.sa_handler = status;
-	if (sigaction(SIGINFO, &si_sa, 0) == -1) {
-		err(EX_OSERR, "sigaction");
-	}
-#endif
-
-        if (alarmtimeout > 0) {
-		si_sa.sa_handler = stopit;
-		if (sigaction(SIGALRM, &si_sa, 0) == -1)
-			err(&globals->exit_jmp, EX_OSERR, "sigaction SIGALRM");
-        }
-
-	bzero(&msg, sizeof(msg));
-	msg.msg_name = (caddr_t)&from;
-	msg.msg_iov = &iov;
-	msg.msg_iovlen = 1;
-#ifdef SO_TIMESTAMP
-	msg.msg_control = (caddr_t)ctrl;
-#endif
-	iov.iov_base = packet_;
-	iov.iov_len = IP_MAXPACKET;
-
-	if (preload == 0)
-		pinger();		/* send the first ping */
-	else {
-		if (npackets != 0 && preload > npackets)
-			preload = npackets;
-		while (preload--)	/* fire off them quickies */
-			pinger();
-	}
-	(void)gettimeofday(&last, NULL);
-
-	if (options_ & F_FLOOD) {
-		intvl.tv_sec = 0;
-		intvl.tv_usec = 10000;
-	} else {
-		intvl.tv_sec = interval / 1000;
-		intvl.tv_usec = interval % 1000 * 1000;
-	}
-
-	almost_done = 0;
-	while (!finish_up) {
-		struct timeval now, timeout;
-		fd_set rfds;
-		int cc, n;
-
-		check_status();
-		if ((unsigned)s >= FD_SETSIZE)
-			errx(&globals->exit_jmp, EX_OSERR, "descriptor too large");
-		FD_ZERO(&rfds);
-		FD_SET(s, &rfds);
-		(void)gettimeofday(&now, NULL);
-		timeout.tv_sec = last.tv_sec + intvl.tv_sec - now.tv_sec;
-		timeout.tv_usec = last.tv_usec + intvl.tv_usec - now.tv_usec;
-		while (timeout.tv_usec < 0) {
-			timeout.tv_usec += 1000000;
-			timeout.tv_sec--;
-		}
-		while (timeout.tv_usec >= 1000000) {
-			timeout.tv_usec -= 1000000;
-			timeout.tv_sec++;
-		}
-		if (timeout.tv_sec < 0)
-			timeout.tv_sec = timeout.tv_usec = 0;
-		n = select(s + 1, &rfds, NULL, NULL, &timeout);
-		if (n < 0)
-			continue;	/* Must be EINTR. */
-		if (n == 1) {
-			struct timeval *tv = NULL;
-#ifdef SO_TIMESTAMP
-			struct cmsghdr *cmsg = (struct cmsghdr *)&ctrl;
-
-			msg.msg_controllen = sizeof(ctrl);
-#endif
-
-	bzero(&msg, sizeof(msg));
-	msg.msg_name = (caddr_t)&from;
-	msg.msg_iov = &iov;
-	msg.msg_iovlen = 1;
-#ifdef SO_TIMESTAMP
-	msg.msg_control = (caddr_t)ctrl;
-#endif
-	iov.iov_base = packet_;
-	iov.iov_len = IP_MAXPACKET;
-
-			msg.msg_namelen = sizeof(from);
-			if ((cc = recvmsg(s, &msg, 0)) < 0) {
-				if (errno == EINTR)
-					continue;
-				warn("recvmsg");
-				continue;
-			}
-#ifdef SO_TIMESTAMP
-			if (cmsg->cmsg_level == SOL_SOCKET &&
-			    cmsg->cmsg_type == SCM_TIMESTAMP &&
-			    cmsg->cmsg_len == CMSG_LEN(sizeof *tv)) {
-				/* Copy to avoid alignment problems: */
-				memcpy(&now, CMSG_DATA(cmsg), sizeof(now));
-				tv = &now;
-			}
-#endif
-			if (tv == NULL) {
-				(void)gettimeofday(&now, NULL);
-				tv = &now;
-			}
-			pr_pack((char *)packet_, cc, &from, tv);
-			if ((options_ & F_ONCE && nreceived) ||
-			    (npackets && nreceived >= npackets))
-				break;
-		}
-		if (n == 0 || options_ & F_FLOOD) {
-			if (sweepmax && sntransmitted == snpackets) {
-				for (i = 0; i < sweepincr ; ++i)
-					*datap++ = i;
-				datalen += sweepincr;
-				if (datalen > sweepmax)
-					break;
-				send_len = icmp_len + datalen;
-				sntransmitted = 0;
-			}
-			if (!npackets || ntransmitted < npackets)
-				pinger();
-			else {
-				if (almost_done)
-					break;
-				almost_done = 1;
-				intvl.tv_usec = 0;
-				if (nreceived) {
-					intvl.tv_sec = 2 * tmax / 1000;
-					if (!intvl.tv_sec)
-						intvl.tv_sec = 1;
-				} else {
-					intvl.tv_sec = waittime / 1000;
-					intvl.tv_usec = waittime % 1000 * 1000;
-				}
-			}
-			(void)gettimeofday(&last, NULL);
-			if (ntransmitted - nreceived - 1 > nmissedmax) {
-				nmissedmax = ntransmitted - nreceived - 1;
-				if (options_ & F_MISSED)
-					(void)write(STDOUT_FILENO, &BBELL, 1);
-			}
-		}
-	}
-	finish();
-#ifdef __rtems__
-	/* RTEMS shell programs return -- they do not exit */
-	if (nreceived)
-		return(0);
-	else
-		return(2);
-#endif
-	/* NOTREACHED */
-	exit(0);	/* Make the compiler happy */
-}
-
-/*
- * stopit --
- *	Set the global bit that causes the main loop to quit.
- * Do NOT call finish() from here, since finish() does far too much
- * to be called from a signal handler.
- */
-void
-stopit(sig)
-	int sig __unused;
-{
-#if !__rtems__
-	/*
-	 * When doing reverse DNS lookups, the finish_up flag might not
-	 * be noticed for a while.  Just exit if we get a second SIGINT.
-	 */
-	if (!(options_ & F_NUMERIC) && finish_up)
-		_exit(nreceived ? 0 : 2);
-	finish_up = 1;
-#endif
-}
-
-/*
- * pinger --
- *	Compose and transmit an ICMP ECHO REQUEST packet.  The IP packet
- * will be added on by the kernel.  The ID field is our UNIX process ID,
- * and the sequence number is an ascending integer.  The first TIMEVAL_LEN
- * bytes of the data portion are used to hold a UNIX "timeval" struct in
- * host byte-order, to compute the round-trip time.
- */
-static void
-g_pinger(globals)
-  rtems_shell_globals_t* globals;
-{
-	struct timeval now;
-	struct tv32 tv32;
-	struct ip *ip;
-	struct icmp *icp;
-	int cc, i;
-	u_char *packet;
-
-	packet = outpack;
-	icp = (struct icmp *)outpack;
-	icp->icmp_type = icmp_type_;
-	icp->icmp_code = 0;
-	icp->icmp_cksum = 0;
-	icp->icmp_seq = htons(ntransmitted);
-	icp->icmp_id = ident;			/* ID */
-
-	CLR(ntransmitted % mx_dup_ck);
-
-	if ((options_ & F_TIME) || timing) {
-		(void)gettimeofday(&now, NULL);
-
-		tv32.tv32_sec = htonl(now.tv_sec);
-		tv32.tv32_usec = htonl(now.tv_usec);
-		if (options_ & F_TIME)
-			icp->icmp_otime = htonl((now.tv_sec % (24*60*60))
-				* 1000 + now.tv_usec / 1000);
-		if (timing)
-			bcopy((void *)&tv32,
-			    (void *)&outpack[ICMP_MINLEN + phdr_len],
-			    sizeof(tv32));
-	}
-
-	cc = ICMP_MINLEN + phdr_len + datalen;
-
-	/* compute ICMP checksum here */
-	icp->icmp_cksum = in_cksum((u_short *)icp, cc);
-
-	if (options_ & F_HDRINCL) {
-		cc += sizeof(struct ip);
-		ip = (struct ip *)outpackhdr;
-		ip->ip_len = cc;
-		ip->ip_sum = in_cksum((u_short *)outpackhdr, cc);
-		packet = outpackhdr;
-	}
-	i = sendto(s, (char *)packet, cc, 0, (struct sockaddr *)&whereto,
-	    sizeof(whereto));
-
-	if (i < 0 || i != cc)  {
-		if (i < 0) {
-			if (options_ & F_FLOOD && errno == ENOBUFS) {
-				usleep(FLOOD_BACKOFF);
-				return;
-			}
-			warn("sendto");
-		} else {
-			warn("%s: partial write: %d of %d bytes",
-			     hostname, i, cc);
-		}
-	}
-	ntransmitted++;
-	sntransmitted++;
-	if (!(options_ & F_QUIET) && options_ & F_FLOOD)
-		(void)write(STDOUT_FILENO, &DOT, 1);
-}
-
-/*
- * pr_pack --
- *	Print out the packet, if it came from us.  This logic is necessary
- * because ALL readers of the ICMP socket get a copy of ALL ICMP packets
- * which arrive ('tis only fair).  This permits multiple copies of this
- * program to be run without having intermingled output (or statistics!).
- */
-static void
-g_pr_pack(buf, cc, from, tv, globals)
-	char *buf;
-	int cc;
-	struct sockaddr_in *from;
-	struct timeval *tv;
-  rtems_shell_globals_t* globals;
-{
-	struct in_addr ina;
-	u_char *cp, *dp;
-	struct icmp *icp;
-	struct ip *ip;
-	const void *tp;
-	double triptime;
-	int dupflag, hlen, i, j, recv_len, seq;
-#if !__rtems__
-	static int old_rrlen;
-	static char old_rr[MAX_IPOPTLEN];
-#endif
-
-	/* Check the IP header */
-	ip = (struct ip *)buf;
-	hlen = ip->ip_hl << 2;
-	recv_len = cc;
-	if (cc < hlen + ICMP_MINLEN) {
-		if (options_ & F_VERBOSE)
-			warn("packet too short (%d bytes) from %s", cc,
-			     inet_ntoa(from->sin_addr));
-		return;
-	}
-
-	/* Now the ICMP part */
-	cc -= hlen;
-	icp = (struct icmp *)(buf + hlen);
-	if (icp->icmp_type == icmp_type_rsp) {
-		if (icp->icmp_id != ident)
-			return;			/* 'Twas not our ECHO */
-		++nreceived;
-		triptime = 0.0;
-		if (timing) {
-			struct timeval tv1;
-			struct tv32 tv32;
-#ifndef icmp_data
-			tp = &icp->icmp_ip;
-#else
-			tp = icp->icmp_data;
-#endif
-			tp = (const char *)tp + phdr_len;
-
-			if (cc - ICMP_MINLEN - phdr_len >= (int) sizeof(tv1)) {
-				/* Copy to avoid alignment problems: */
-				memcpy(&tv32, tp, sizeof(tv32));
-				tv1.tv_sec = ntohl(tv32.tv32_sec);
-				tv1.tv_usec = ntohl(tv32.tv32_usec);
-				tvsub(tv, &tv1);
- 				triptime = ((double)tv->tv_sec) * 1000.0 +
- 				    ((double)tv->tv_usec) / 1000.0;
-				tsum += triptime;
-				tsumsq += triptime * triptime;
-				if (triptime < tmin)
-					tmin = triptime;
-				if (triptime > tmax)
-					tmax = triptime;
-			} else
-				timing = 0;
-		}
-
-		seq = ntohs(icp->icmp_seq);
-
-		if (TST(seq % mx_dup_ck)) {
-			++nrepeats;
-			--nreceived;
-			dupflag = 1;
-		} else {
-			SET(seq % mx_dup_ck);
-			dupflag = 0;
-		}
-
-		if (options_ & F_QUIET)
-			return;
-
-		if (options_ & F_WAITTIME && triptime > waittime) {
-			++nrcvtimeout;
-			return;
-		}
-
-		if (options_ & F_FLOOD)
-			(void)write(STDOUT_FILENO, &BSPACE, 1);
-		else {
-			(void)printf("%d bytes from %s: icmp_seq=%u", cc,
-			   inet_ntoa(*(struct in_addr *)&from->sin_addr.s_addr),
-			   seq);
-			(void)printf(" ttl=%d", ip->ip_ttl);
-			if (timing)
-				(void)printf(" time=%.3f ms", triptime);
-			if (dupflag)
-				(void)printf(" (DUP!)");
-			if (options_ & F_AUDIBLE)
-				(void)write(STDOUT_FILENO, &BBELL, 1);
-			if (options_ & F_MASK) {
-				/* Just prentend this cast isn't ugly */
-				(void)printf(" mask=%s",
-					pr_addr(*(struct in_addr *)&(icp->icmp_mask)));
-			}
-			if (options_ & F_TIME) {
-				(void)printf(" tso=%s", pr_ntime(icp->icmp_otime));
-				(void)printf(" tsr=%s", pr_ntime(icp->icmp_rtime));
-				(void)printf(" tst=%s", pr_ntime(icp->icmp_ttime));
-			}
-			if (recv_len != send_len) {
-                        	(void)printf(
-				     "\nwrong total length %d instead of %d",
-				     recv_len, send_len);
-			}
-			/* check the data */
-			cp = (u_char*)&icp->icmp_data[phdr_len];
-			dp = &outpack[ICMP_MINLEN + phdr_len];
-			cc -= ICMP_MINLEN + phdr_len;
-			i = 0;
-			if (timing) {   /* don't check variable timestamp */
-				cp += TIMEVAL_LEN;
-				dp += TIMEVAL_LEN;
-				cc -= TIMEVAL_LEN;
-				i += TIMEVAL_LEN;
-			}
-			for (; i < datalen && cc > 0; ++i, ++cp, ++dp, --cc) {
-				if (*cp != *dp) {
-	(void)printf("\nwrong data byte #%d should be 0x%x but was 0x%x",
-	    i, *dp, *cp);
-					(void)printf("\ncp:");
-					cp = (u_char*)&icp->icmp_data[0];
-					for (i = 0; i < datalen; ++i, ++cp) {
-						if ((i % 16) == 8)
-							(void)printf("\n\t");
-						(void)printf("%2x ", *cp);
-					}
-					(void)printf("\ndp:");
-					cp = &outpack[ICMP_MINLEN];
-					for (i = 0; i < datalen; ++i, ++cp) {
-						if ((i % 16) == 8)
-							(void)printf("\n\t");
-						(void)printf("%2x ", *cp);
-					}
-					break;
-				}
-			}
-		}
-	} else {
-		/*
-		 * We've got something other than an ECHOREPLY.
-		 * See if it's a reply to something that we sent.
-		 * We can compare IP destination, protocol,
-		 * and ICMP type and ID.
-		 *
-		 * Only print all the error messages if we are running
-		 * as root to avoid leaking information not normally
-		 * available to those not running as root.
-		 */
-#ifndef icmp_data
-		struct ip *oip = &icp->icmp_ip;
-#else
-		struct ip *oip = (struct ip *)icp->icmp_data;
-#endif
-		struct icmp *oicmp = (struct icmp *)(oip + 1);
-
-		if (((options_ & F_VERBOSE) && uid == 0) ||
-		    (!(options_ & F_QUIET2) &&
-		     (oip->ip_dst.s_addr == whereto.sin_addr.s_addr) &&
-		     (oip->ip_p == IPPROTO_ICMP) &&
-		     (oicmp->icmp_type == ICMP_ECHO) &&
-		     (oicmp->icmp_id == ident))) {
-		    (void)printf("%d bytes from %s: ", cc,
-			pr_addr(from->sin_addr));
-		    pr_icmph(icp);
-		} else
-		    return;
-	}
-
-	/* Display any IP options */
-	cp = (u_char *)buf + sizeof(struct ip);
-
-	for (; hlen > (int)sizeof(struct ip); --hlen, ++cp)
-		switch (*cp) {
-		case IPOPT_EOL:
-			hlen = 0;
-			break;
-		case IPOPT_LSRR:
-		case IPOPT_SSRR:
-			(void)printf(*cp == IPOPT_LSRR ?
-			    "\nLSRR: " : "\nSSRR: ");
-			j = cp[IPOPT_OLEN] - IPOPT_MINOFF + 1;
-			hlen -= 2;
-			cp += 2;
-			if (j >= INADDR_LEN &&
-			    j <= hlen - (int)sizeof(struct ip)) {
-				for (;;) {
-					bcopy(++cp, &ina.s_addr, INADDR_LEN);
-					if (ina.s_addr == 0)
-						(void)printf("\t0.0.0.0");
-					else
-						(void)printf("\t%s",
-						     pr_addr(ina));
-					hlen -= INADDR_LEN;
-					cp += INADDR_LEN - 1;
-					j -= INADDR_LEN;
-					if (j < INADDR_LEN)
-						break;
-					(void)putchar('\n');
-				}
-			} else
-				(void)printf("\t(truncated route)\n");
-			break;
-		case IPOPT_RR:
-			j = cp[IPOPT_OLEN];		/* get length */
-			i = cp[IPOPT_OFFSET];		/* and pointer */
-			hlen -= 2;
-			cp += 2;
-			if (i > j)
-				i = j;
-			i = i - IPOPT_MINOFF + 1;
-			if (i < 0 || i > (hlen - (int)sizeof(struct ip))) {
-				old_rrlen = 0;
-				continue;
-			}
-			if (i == old_rrlen
-			    && !bcmp((char *)cp, old_rr, i)
-			    && !(options_ & F_FLOOD)) {
-				(void)printf("\t(same route)");
-				hlen -= i;
-				cp += i;
-				break;
-			}
-			old_rrlen = i;
-			bcopy((char *)cp, old_rr, i);
-			(void)printf("\nRR: ");
-			if (i >= INADDR_LEN &&
-			    i <= hlen - (int)sizeof(struct ip)) {
-				for (;;) {
-					bcopy(++cp, &ina.s_addr, INADDR_LEN);
-					if (ina.s_addr == 0)
-						(void)printf("\t0.0.0.0");
-					else
-						(void)printf("\t%s",
-						     pr_addr(ina));
-					hlen -= INADDR_LEN;
-					cp += INADDR_LEN - 1;
-					i -= INADDR_LEN;
-					if (i < INADDR_LEN)
-						break;
-					(void)putchar('\n');
-				}
-			} else
-				(void)printf("\t(truncated route)");
-			break;
-		case IPOPT_NOP:
-			(void)printf("\nNOP");
-			break;
-		default:
-			(void)printf("\nunknown option %x", *cp);
-			break;
-		}
-	if (!(options_ & F_FLOOD)) {
-		(void)putchar('\n');
-		(void)fflush(stdout);
-	}
-}
-
-/*
- * in_cksum --
- *	Checksum routine for Internet Protocol family headers (C Version)
- */
-u_short
-in_cksum(addr, len)
-	u_short *addr;
-	int len;
-{
-	int nleft, sum;
-	u_short *w;
-	union {
-		u_short	us;
-		u_char	uc[2];
-	} last;
-	u_short answer;
-
-	nleft = len;
-	sum = 0;
-	w = addr;
-
-	/*
-	 * Our algorithm is simple, using a 32 bit accumulator (sum), we add
-	 * sequential 16 bit words to it, and at the end, fold back all the
-	 * carry bits from the top 16 bits into the lower 16 bits.
-	 */
-	while (nleft > 1)  {
-		sum += *w++;
-		nleft -= 2;
-	}
-
-	/* mop up an odd byte, if necessary */
-	if (nleft == 1) {
-		last.uc[0] = *(u_char *)w;
-		last.uc[1] = 0;
-		sum += last.us;
-	}
-
-	/* add back carry outs from top 16 bits to low 16 bits */
-	sum = (sum >> 16) + (sum & 0xffff);	/* add hi 16 to low 16 */
-	sum += (sum >> 16);			/* add carry */
-	answer = ~sum;				/* truncate to 16 bits */
-	return(answer);
-}
-
-/*
- * tvsub --
- *	Subtract 2 timeval structs:  out = out - in.  Out is assumed to
- * be >= in.
- */
-static void
-tvsub(out, in)
-	struct timeval *out, *in;
-{
-
-	if ((out->tv_usec -= in->tv_usec) < 0) {
-		--out->tv_sec;
-		out->tv_usec += 1000000;
-	}
-	out->tv_sec -= in->tv_sec;
-}
-
-/*
- * status --
- *	Print out statistics when SIGINFO is received.
- */
-
-#if !defined(__rtems__)
-static void
-status(sig)
-	int sig __unused;
-{
-	siginfo_p = 1;
-}
-#endif
-
-static void
-g_check_status(globals)
-  rtems_shell_globals_t* globals;
-{
-	if (siginfo_p) {
-		siginfo_p = 0;
-		(void)fprintf(stderr, "\r%ld/%ld packets received (%.1f%%)",
-		    nreceived, ntransmitted,
-		    ntransmitted ? nreceived * 100.0 / ntransmitted : 0.0);
-		if (nreceived && timing)
-			(void)fprintf(stderr, " %.3f min / %.3f avg / %.3f max",
-			    tmin, tsum / (nreceived + nrepeats), tmax);
-		(void)fprintf(stderr, "\n");
-	}
-}
-
-/*
- * finish --
- *	Print out statistics, and give up.
- */
-static void
-g_finish(globals)
-  rtems_shell_globals_t* globals;
-{
-
-	(void)signal(SIGINT, SIG_IGN);
-	(void)signal(SIGALRM, SIG_IGN);
-	(void)putchar('\n');
-	(void)fflush(stdout);
-	(void)printf("--- %s ping statistics ---\n", hostname);
-	(void)printf("%ld packets transmitted, ", ntransmitted);
-	(void)printf("%ld packets received, ", nreceived);
-	if (nrepeats)
-		(void)printf("+%ld duplicates, ", nrepeats);
-	if (ntransmitted) {
-		if (nreceived > ntransmitted)
-			(void)printf("-- somebody's printing up packets!");
-		else
-			(void)printf("%.1f%% packet loss",
-			    ((ntransmitted - nreceived) * 100.0) /
-			    ntransmitted);
-	}
-	if (nrcvtimeout)
-		(void)printf(", %ld packets out of wait time", nrcvtimeout);
-	(void)putchar('\n');
-	if (nreceived && timing) {
-		double n = nreceived + nrepeats;
-		double avg = tsum / n;
-#if defined(__rtems__)
-		(void) printf(
-		    "round-trip min/avg/max/stddev = %.3f/%.3f/%.3f ms\n",
-		    tmin, avg, tmax);
-#else
-		double vari = tsumsq / n - avg * avg;
-		(void)printf(
-		    "round-trip min/avg/max/stddev = %.3f/%.3f/%.3f/%.3f ms\n",
-		    tmin, avg, tmax, sqrt(vari));
-#endif
-	}
-	if (nreceived)
-		exit(0);
-	else
-		exit(2);
-  while (1);
-}
-
-#ifdef notdef
-static char *ttab[] = {
-	"Echo Reply",		/* ip + seq + udata */
-	"Dest Unreachable",	/* net, host, proto, port, frag, sr + IP */
-	"Source Quench",	/* IP */
-	"Redirect",		/* redirect type, gateway, + IP  */
-	"Echo",
-	"Time Exceeded",	/* transit, frag reassem + IP */
-	"Parameter Problem",	/* pointer + IP */
-	"Timestamp",		/* id + seq + three timestamps */
-	"Timestamp Reply",	/* " */
-	"Info Request",		/* id + sq */
-	"Info Reply"		/* " */
-};
-#endif
-
-/*
- * pr_icmph --
- *	Print a descriptive string about an ICMP header.
- */
-static void
-pr_icmph(icp)
-	struct icmp *icp;
-{
-
-	switch(icp->icmp_type) {
-	case ICMP_ECHOREPLY:
-		(void)printf("Echo Reply\n");
-		/* XXX ID + Seq + Data */
-		break;
-	case ICMP_UNREACH:
-		switch(icp->icmp_code) {
-		case ICMP_UNREACH_NET:
-			(void)printf("Destination Net Unreachable\n");
-			break;
-		case ICMP_UNREACH_HOST:
-			(void)printf("Destination Host Unreachable\n");
-			break;
-		case ICMP_UNREACH_PROTOCOL:
-			(void)printf("Destination Protocol Unreachable\n");
-			break;
-		case ICMP_UNREACH_PORT:
-			(void)printf("Destination Port Unreachable\n");
-			break;
-		case ICMP_UNREACH_NEEDFRAG:
-			(void)printf("frag needed and DF set (MTU %d)\n",
-					ntohs(icp->icmp_nextmtu));
-			break;
-		case ICMP_UNREACH_SRCFAIL:
-			(void)printf("Source Route Failed\n");
-			break;
-		case ICMP_UNREACH_FILTER_PROHIB:
-			(void)printf("Communication prohibited by filter\n");
-			break;
-		default:
-			(void)printf("Dest Unreachable, Bad Code: %d\n",
-			    icp->icmp_code);
-			break;
-		}
-		/* Print returned IP header information */
-#ifndef icmp_data
-		pr_retip(&icp->icmp_ip);
-#else
-		pr_retip((struct ip *)icp->icmp_data);
-#endif
-		break;
-	case ICMP_SOURCEQUENCH:
-		(void)printf("Source Quench\n");
-#ifndef icmp_data
-		pr_retip(&icp->icmp_ip);
-#else
-		pr_retip((struct ip *)icp->icmp_data);
-#endif
-		break;
-	case ICMP_REDIRECT:
-		switch(icp->icmp_code) {
-		case ICMP_REDIRECT_NET:
-			(void)printf("Redirect Network");
-			break;
-		case ICMP_REDIRECT_HOST:
-			(void)printf("Redirect Host");
-			break;
-		case ICMP_REDIRECT_TOSNET:
-			(void)printf("Redirect Type of Service and Network");
-			break;
-		case ICMP_REDIRECT_TOSHOST:
-			(void)printf("Redirect Type of Service and Host");
-			break;
-		default:
-			(void)printf("Redirect, Bad Code: %d", icp->icmp_code);
-			break;
-		}
-		(void)printf("(New addr: %s)\n", inet_ntoa(icp->icmp_gwaddr));
-#ifndef icmp_data
-		pr_retip(&icp->icmp_ip);
-#else
-		pr_retip((struct ip *)icp->icmp_data);
-#endif
-		break;
-	case ICMP_ECHO:
-		(void)printf("Echo Request\n");
-		/* XXX ID + Seq + Data */
-		break;
-	case ICMP_TIMXCEED:
-		switch(icp->icmp_code) {
-		case ICMP_TIMXCEED_INTRANS:
-			(void)printf("Time to live exceeded\n");
-			break;
-		case ICMP_TIMXCEED_REASS:
-			(void)printf("Frag reassembly time exceeded\n");
-			break;
-		default:
-			(void)printf("Time exceeded, Bad Code: %d\n",
-			    icp->icmp_code);
-			break;
-		}
-#ifndef icmp_data
-		pr_retip(&icp->icmp_ip);
-#else
-		pr_retip((struct ip *)icp->icmp_data);
-#endif
-		break;
-	case ICMP_PARAMPROB:
-		(void)printf("Parameter problem: pointer = 0x%02x\n",
-		    icp->icmp_hun.ih_pptr);
-#ifndef icmp_data
-		pr_retip(&icp->icmp_ip);
-#else
-		pr_retip((struct ip *)icp->icmp_data);
-#endif
-		break;
-	case ICMP_TSTAMP:
-		(void)printf("Timestamp\n");
-		/* XXX ID + Seq + 3 timestamps */
-		break;
-	case ICMP_TSTAMPREPLY:
-		(void)printf("Timestamp Reply\n");
-		/* XXX ID + Seq + 3 timestamps */
-		break;
-	case ICMP_IREQ:
-		(void)printf("Information Request\n");
-		/* XXX ID + Seq */
-		break;
-	case ICMP_IREQREPLY:
-		(void)printf("Information Reply\n");
-		/* XXX ID + Seq */
-		break;
-	case ICMP_MASKREQ:
-		(void)printf("Address Mask Request\n");
-		break;
-	case ICMP_MASKREPLY:
-		(void)printf("Address Mask Reply\n");
-		break;
-	case ICMP_ROUTERADVERT:
-		(void)printf("Router Advertisement\n");
-		break;
-	case ICMP_ROUTERSOLICIT:
-		(void)printf("Router Solicitation\n");
-		break;
-	default:
-		(void)printf("Bad ICMP type: %d\n", icp->icmp_type);
-	}
-}
-
-/*
- * pr_iph --
- *	Print an IP header with options.
- */
-static void
-pr_iph(ip)
-	struct ip *ip;
-{
-	u_char *cp;
-	int hlen;
-
-	hlen = ip->ip_hl << 2;
-	cp = (u_char *)ip + 20;		/* point to options */
-
-	(void)printf("Vr HL TOS  Len   ID Flg  off TTL Pro  cks      Src      Dst\n");
-	(void)printf(" %1x  %1x  %02x %04x %04x",
-	    ip->ip_v, ip->ip_hl, ip->ip_tos, ntohs(ip->ip_len),
-	    ntohs(ip->ip_id));
-	(void)printf("   %1lx %04lx",
-	    (u_long) (ntohl(ip->ip_off) & 0xe000) >> 13,
-	    (u_long) ntohl(ip->ip_off) & 0x1fff);
-	(void)printf("  %02x  %02x %04x", ip->ip_ttl, ip->ip_p,
-							    ntohs(ip->ip_sum));
-	(void)printf(" %s ", inet_ntoa(*(struct in_addr *)&ip->ip_src.s_addr));
-	(void)printf(" %s ", inet_ntoa(*(struct in_addr *)&ip->ip_dst.s_addr));
-	/* dump any option bytes */
-	while (hlen-- > 20) {
-		(void)printf("%02x", *cp++);
-	}
-	(void)putchar('\n');
-}
-
-/*
- * pr_addr --
- *	Return an ascii host address as a dotted quad and optionally with
- * a hostname.
- */
-static char *
-g_pr_addr(ina, globals)
-	struct in_addr ina;
-  rtems_shell_globals_t* globals;
-{
-	struct hostent *hp;
-	static char buf[16 + 3 + MAXHOSTNAMELEN];
-
-	if ((options_ & F_NUMERIC) ||
-	    !(hp = gethostbyaddr((char *)&ina, 4, AF_INET)))
-		return inet_ntoa(ina);
-	else
-		(void)snprintf(buf, sizeof(buf), "%s (%s)", hp->h_name,
-		    inet_ntoa(ina));
-	return(buf);
-}
-
-/*
- * pr_retip --
- *	Dump some info on a returned (via ICMP) IP packet.
- */
-static void
-pr_retip(ip)
-	struct ip *ip;
-{
-	u_char *cp;
-	int hlen;
-
-	pr_iph(ip);
-	hlen = ip->ip_hl << 2;
-	cp = (u_char *)ip + hlen;
-
-	if (ip->ip_p == 6)
-		(void)printf("TCP: from port %u, to port %u (decimal)\n",
-		    (*cp * 256 + *(cp + 1)), (*(cp + 2) * 256 + *(cp + 3)));
-	else if (ip->ip_p == 17)
-		(void)printf("UDP: from port %u, to port %u (decimal)\n",
-			(*cp * 256 + *(cp + 1)), (*(cp + 2) * 256 + *(cp + 3)));
-}
-
-static char *
-pr_ntime (n_time timestamp)
-{
-	static char buf[10];
-	int hour, min, sec;
-
-	sec = ntohl(timestamp) / 1000;
-	hour = sec / 60 / 60;
-	min = (sec % (60 * 60)) / 60;
-	sec = (sec % (60 * 60)) % 60;
-
-	(void)snprintf(buf, sizeof(buf), "%02d:%02d:%02d", hour, min, sec);
-
-	return (buf);
-}
-
-static void
-g_fill(bp, patp, globals)
-	char *bp, *patp;
-  rtems_shell_globals_t* globals;
-{
-	char *cp;
-	int pat[16];
-	u_int ii, jj, kk;
-
-	for (cp = patp; *cp; cp++) {
-		if (!isxdigit((int)*cp))
-			errx(&globals->exit_jmp, EX_USAGE,
-			    "patterns must be specified as hex digits");
-
-	}
-	ii = sscanf(patp,
-	    "%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x%2x",
-	    &pat[0], &pat[1], &pat[2], &pat[3], &pat[4], &pat[5], &pat[6],
-	    &pat[7], &pat[8], &pat[9], &pat[10], &pat[11], &pat[12],
-	    &pat[13], &pat[14], &pat[15]);
-
-	if (ii > 0)
-		for (kk = 0; kk <= maxpayload - (TIMEVAL_LEN + ii); kk += ii)
-			for (jj = 0; jj < ii; ++jj)
-				bp[jj + kk] = pat[jj];
-	if (!(options_ & F_QUIET)) {
-		(void)printf("PATTERN: 0x");
-		for (jj = 0; jj < ii; ++jj)
-			(void)printf("%02x", bp[jj] & 0xFF);
-		(void)printf("\n");
-	}
-}
-
-#if defined(IPSEC) && defined(IPSEC_POLICY_IPSEC)
-#define	SECOPT		" [-P policy]"
-#else
-#define	SECOPT		""
-#endif
-static void
-g_usage(globals)
-  rtems_shell_globals_t* globals;
-{
-	(void)fprintf(stderr, "%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n",
-"usage: ping [-AaDdfnoQqRrv] [-c count] [-G sweepmaxsize] [-g sweepminsize]",
-"            [-h sweepincrsize] [-i wait] [-l preload] [-M mask | time] [-m ttl]",
-"           " SECOPT " [-p pattern] [-S src_addr] [-s packetsize] [-t timeout]",
-"            [-W waittime] [-z tos] host",
-"       ping [-AaDdfLnoQqRrv] [-c count] [-I iface] [-i wait] [-l preload]",
-"            [-M mask | time] [-m ttl]" SECOPT " [-p pattern] [-S src_addr]",
-"            [-s packetsize] [-T ttl] [-t timeout] [-W waittime]",
-"            [-z tos] mcast-group");
-	exit(EX_USAGE);
-  while (1);
-}
-
-#if __rtems__
-  rtems_shell_cmd_t rtems_shell_PING_Command = {
-    "ping",                        /* name */
-    "ping [args]",                 /* usage */
-    "network",                     /* topic */
-    rtems_shell_main_ping,         /* command */
-    NULL,                          /* alias */
-    NULL                           /* next */
-  };
-#endif
diff --git a/cpukit/libmisc/shell/main_route.c b/cpukit/libmisc/shell/main_route.c
deleted file mode 100644
index 3b322ca8b9..0000000000
--- a/cpukit/libmisc/shell/main_route.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
- *  ROUTE Command Implmentation
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.org/license/LICENSE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-
-#include <netinet/in.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <arpa/inet.h>
-#include <net/route.h>
-
-#include <rtems.h>
-#include <rtems/rtems_bsdnet.h>
-#include <rtems/shell.h>
-#include "internal.h"
-
-static int rtems_shell_main_route(
-  int   argc,
-  char *argv[]
-)
-{
-  int                cmd;
-  struct sockaddr_in dst;
-  struct sockaddr_in gw;
-  struct sockaddr_in netmask;
-  int                f_host;
-  int                f_gw       = 0;
-  int                cur_idx;
-  int                flags;
-  int                rc;
-
-  memset(&dst, 0, sizeof(dst));
-  memset(&gw, 0, sizeof(gw));
-  memset(&netmask, 0, sizeof(netmask));
-
-  dst.sin_len = sizeof(dst);
-  dst.sin_family = AF_INET;
-  dst.sin_addr.s_addr = inet_addr("0.0.0.0");
-
-  gw.sin_len = sizeof(gw);
-  gw.sin_family = AF_INET;
-  gw.sin_addr.s_addr = inet_addr("0.0.0.0");
-
-  netmask.sin_len = sizeof(netmask);
-  netmask.sin_family = AF_INET;
-  netmask.sin_addr.s_addr = inet_addr("255.255.255.0");
-
-  if (argc < 2) {
-    rtems_bsdnet_show_inet_routes();
-    return 0;
-  }
-
-  if (strcmp(argv[1], "add") == 0) {
-    cmd = RTM_ADD;
-  } else if (strcmp(argv[1], "del") == 0) {
-    cmd = RTM_DELETE;
-  } else {
-    printf("invalid command: %s\n", argv[1]);
-    printf("\tit should be 'add' or 'del'\n");
-    return -1;
-  }
-
-  if (argc < 3) {
-    printf("not enough arguments\n");
-    return -1;
-  }
-
-  if (strcmp(argv[2], "-host") == 0) {
-    f_host = 1;
-  } else if (strcmp(argv[2], "-net") == 0) {
-    f_host = 0;
-  } else {
-    printf("Invalid type: %s\n", argv[1]);
-    printf("\tit should be '-host' or '-net'\n");
-    return -1;
-  }
-
-  if (argc < 4) {
-    printf("not enough arguments\n");
-    return -1;
-  }
-
-  inet_pton(AF_INET, argv[3], &dst.sin_addr);
-
-  cur_idx = 4;
-  while(cur_idx < argc) {
-    if (strcmp(argv[cur_idx], "gw") == 0) {
-      if ((cur_idx +1) >= argc) {
-        printf("no gateway address\n");
-        return -1;
-      }
-      f_gw = 1;
-      inet_pton(AF_INET, argv[cur_idx + 1], &gw.sin_addr);
-      cur_idx += 1;
-    } else if(strcmp(argv[cur_idx], "netmask") == 0) {
-      if ((cur_idx +1) >= argc) {
-        printf("no netmask address\n");
-        return -1;
-      }
-      f_gw = 1;
-      inet_pton(AF_INET, argv[cur_idx + 1], &netmask.sin_addr);
-      cur_idx += 1;
-    } else {
-      printf("Unknown argument\n");
-      return -1;
-    }
-    cur_idx += 1;
-  }
-
-  flags = RTF_STATIC;
-  if (f_gw != 0) {
-    flags |= RTF_GATEWAY;
-  }
-  if (f_host != 0) {
-    flags |= RTF_HOST;
-  }
-
-  rc = rtems_bsdnet_rtrequest(
-    cmd,
-    (struct sockaddr *)&dst,
-    (struct sockaddr *)&gw,
-    (struct sockaddr *)&netmask,
-    flags,
-    NULL
-  );
-  if (rc < 0) {
-    printf("Error adding route\n");
-  }
-
-  return 0;
-}
-
-rtems_shell_cmd_t rtems_shell_ROUTE_Command = {
-  "route",                                         /* name */
-  "TBD",                                           /* usage */
-  "network",                                       /* topic */
-  rtems_shell_main_route,                          /* command */
-  NULL,                                            /* alias */
-  NULL                                             /* next */
-};