remove all temporary files created by vim.

1 files changed, 0 insertions, 298 deletions

diff --git a/pfinet.old/ethernet.c~ b/pfinet.old/ethernet.c~
deleted file mode 100644
index 24adcc87..00000000
--- a/pfinet.old/ethernet.c~
+++ /dev/null
@@ -1,298 +0,0 @@
-/*
-   Copyright (C) 1995, 1996, 1998, 1999, 2000, 2002, 2007
-     Free Software Foundation, Inc.
-
-   Written by Michael I. Bushnell, p/BSG.
-
-   This file is part of the GNU Hurd.
-
-   The GNU Hurd 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.
-
-   The GNU Hurd 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 this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA. */
-
-#include "pfinet.h"
-
-#include <device/device.h>
-#include <device/net_status.h>
-#include <netinet/in.h>
-#include <string.h>
-#define _HACK_ERRNO_H
-#include <errno.h>
-#include <error.h>
-
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/if_arp.h>
-#include <device/bpf.h>
-
-
-struct port_class *etherreadclass;
-
-struct ether_device
-{
-  struct ether_device *next;
-  device_t ether_port;
-  struct port_info *readpt;
-  mach_port_t readptname;
-  struct device dev;
-};
-
-/* Linked list of all ethernet devices.  */
-struct ether_device *ether_dev;
-
-struct enet_statistics retbuf;
-
-
-/* Mach doesn't provide this.  DAMN. */
-struct enet_statistics *
-ethernet_get_stats (struct device *dev)
-{
-  return &retbuf;
-}
-
-int
-ethernet_stop (struct device *dev)
-{
-  return 0;
-}
-
-void
-ethernet_set_multi (struct device *dev)
-{
-}
-
-/* The BPF instruction allows IP and ARP packets */
-static struct bpf_insn ether_filter[] =
-{
-    {NETF_IN|NETF_BPF, /* Header. */ 0, 0, 0},
-    {40, 0, 0, 12},
-    {21, 1, 0, 2054},
-    {21, 0, 1, 2048},
-    {6, 0, 0, 1500},
-    {6, 0, 0, 0}
-};
-static int ether_filter_len = sizeof (ether_filter) / sizeof (short);
-
-static struct port_bucket *etherport_bucket;
-
-
-static any_t
-ethernet_thread (any_t arg)
-{
-  ports_manage_port_operations_one_thread (etherport_bucket,
-					   ethernet_demuxer,
-					   0);
-  return 0;
-}
-
-int
-ethernet_demuxer (mach_msg_header_t *inp,
-		  mach_msg_header_t *outp)
-{
-  static int count = 0;
-  struct net_rcv_msg *msg = (struct net_rcv_msg *) inp;
-  struct sk_buff *skb;
-  int datalen;
-  struct ether_device *edev;
-  struct device *dev = 0;
-
-  if (inp->msgh_id != NET_RCV_MSG_ID)
-    return 0;
-
-  for (edev = ether_dev; edev; edev = edev->next)
-    if (inp->msgh_local_port == edev->readptname)
-      dev = &edev->dev;
-
-  if (! dev)
-    {
-      if (inp->msgh_remote_port != MACH_PORT_NULL)
-	mach_port_deallocate (mach_task_self (), inp->msgh_remote_port);
-      return 1;
-    }
-
-  fprintf (stderr, "pfinet receives the %dst packet.\n", ++count);
-  fflush (stderr);
-
-  datalen = ETH_HLEN
-    + msg->packet_type.msgt_number - sizeof (struct packet_header);
-
-  __mutex_lock (&net_bh_lock);
-  skb = alloc_skb (datalen, GFP_ATOMIC);
-  skb_put (skb, datalen);
-  skb->dev = dev;
-
-  char *str = "pfinet enters net_bh_lock.\n";
-  write (fileno (stderr), str, strlen (str) + 1);
-  fflush (stderr);
-
-  /* Copy the two parts of the frame into the buffer. */
-  bcopy (msg->header, skb->data, ETH_HLEN);
-  bcopy (msg->packet + sizeof (struct packet_header),
-	 skb->data + ETH_HLEN,
-	 datalen - ETH_HLEN);
-
-  /* Drop it on the queue. */
-  skb->protocol = eth_type_trans (skb, dev);
-  netif_rx (skb);
-  __mutex_unlock (&net_bh_lock);
-
-  fprintf (stderr, "pfinet delivered the packet.\n");
-  fflush (stderr);
-
-  return 1;
-}
-
-
-void
-ethernet_initialize (void)
-{
-  etherport_bucket = ports_create_bucket ();
-  etherreadclass = ports_create_class (0, 0);
-
-  cthread_detach (cthread_fork (ethernet_thread, 0));
-}
-
-int
-ethernet_open (struct device *dev)
-{
-  error_t err;
-  device_t master_device;
-  struct ether_device *edev = (struct ether_device *) dev->priv;
-
-  assert (edev->ether_port == MACH_PORT_NULL);
-
-  err = ports_create_port (etherreadclass, etherport_bucket,
-			   sizeof (struct port_info), &edev->readpt);
-  assert_perror (err);
-  edev->readptname = ports_get_right (edev->readpt);
-  mach_port_insert_right (mach_task_self (), edev->readptname, edev->readptname,
-			  MACH_MSG_TYPE_MAKE_SEND);
-
-  mach_port_set_qlimit (mach_task_self (), edev->readptname, MACH_PORT_QLIMIT_MAX);
-
-  /* The device name here is the path of a device file.  */
-  master_device = file_name_lookup (dev->name, 0, 0);
-  if (master_device == MACH_PORT_NULL)
-    error (2, errno, "file_name_lookup %s", dev->name);
-
-  err = device_open (master_device, D_WRITE | D_READ, "eth", &edev->ether_port);
-  mach_port_deallocate (mach_task_self (), master_device);
-  if (err)
-    error (2, err, "%s", dev->name);
-
-  err = device_set_filter (edev->ether_port, ports_get_right (edev->readpt),
-			   MACH_MSG_TYPE_MAKE_SEND, 0,
-			   ether_filter, ether_filter_len);
-  if (err)
-    error (2, err, "%s", dev->name);
-  return 0;
-}
-
-
-/* Transmit an ethernet frame */
-int
-ethernet_xmit (struct sk_buff *skb, struct device *dev)
-{
-  error_t err;
-  struct ether_device *edev = (struct ether_device *) dev->priv;
-  u_int count;
-  char *str1 = "pfinet: ethernet_xmit check point 1.\n";
-  char *str2 = "pfinet: ethernet_xmit check point 2.\n";
-  int stderr_fd = fileno (stderr);
-
-  write (stderr_fd, str1, strlen (str1) + 1);
-  fflush (stderr);
-  err = device_write (edev->ether_port, D_NOWAIT, 0, skb->data, skb->len, &count);
-  write (stderr_fd, str2, strlen (str1) + 1);
-  fflush (stderr);
-  assert_perror (err);
-  assert (count == skb->len);
-  dev_kfree_skb (skb);
-  return 0;
-}
-
-void
-setup_ethernet_device (char *name, struct device **device)
-{
-  struct net_status netstat;
-  size_t count;
-  int net_address[2];
-  error_t err;
-  struct ether_device *edev;
-  struct device *dev;
-
-  edev = calloc (1, sizeof (struct ether_device));
-  if (!edev)
-    error (2, ENOMEM, "%s", name);
-  edev->next = ether_dev;
-  ether_dev = edev;
-
-  *device = dev = &edev->dev;
-
-  dev->name = strdup (name);
-  /* Functions.  These ones are the true "hardware layer" in Linux.  */
-  dev->open = 0;		/* We set up before calling dev_open.  */
-  dev->stop = ethernet_stop;
-  dev->hard_start_xmit = ethernet_xmit;
-  dev->get_stats = ethernet_get_stats;
-  dev->set_multicast_list = ethernet_set_multi;
-
-  /* These are the ones set by drivers/net/net_init.c::ether_setup.  */
-  dev->hard_header = eth_header;
-  dev->rebuild_header = eth_rebuild_header;
-  dev->hard_header_cache = eth_header_cache;
-  dev->header_cache_update = eth_header_cache_update;
-  dev->hard_header_parse = eth_header_parse;
-  /* We can't do these two (and we never try anyway).  */
-  /* dev->change_mtu = eth_change_mtu; */
-  /* dev->set_mac_address = eth_mac_addr; */
-
-  /* Some more fields */
-  dev->priv = edev;         /* For reverse lookup.  */
-  dev->type = ARPHRD_ETHER;
-  dev->hard_header_len = ETH_HLEN;
-  dev->addr_len = ETH_ALEN;
-  memset (dev->broadcast, 0xff, ETH_ALEN);
-  dev->flags = IFF_BROADCAST | IFF_MULTICAST;
-  dev_init_buffers (dev);
-
-  ethernet_open (dev);
-
-  /* Fetch hardware information */
-  count = NET_STATUS_COUNT;
-  err = device_get_status (edev->ether_port, NET_STATUS,
-			   (dev_status_t) &netstat, &count);
-  if (err)
-    error (2, err, "%s: Cannot get device status", name);
-  dev->mtu = netstat.max_packet_size - dev->hard_header_len;
-  assert (netstat.header_format == HDR_ETHERNET);
-  assert (netstat.header_size == ETH_HLEN);
-  assert (netstat.address_size == ETH_ALEN);
-
-  count = 2;
-  assert (count * sizeof (int) >= ETH_ALEN);
-  err = device_get_status (edev->ether_port, NET_ADDRESS, net_address, &count);
-  if (err)
-    error (2, err, "%s: Cannot get hardware Ethernet address", name);
-  net_address[0] = ntohl (net_address[0]);
-  net_address[1] = ntohl (net_address[1]);
-  bcopy (net_address, dev->dev_addr, ETH_ALEN);
-
-  /* That should be enough.  */
-
-  /* This call adds the device to the `dev_base' chain,
-     initializes its `ifindex' member (which matters!),
-     and tells the protocol stacks about the device.  */
-  err = - register_netdevice (dev);
-  assert_perror (err);
-}