Imported Upstream version 2.3_rc1

1 files changed, 0 insertions, 378 deletions

diff --git a/tap-win32/error.c b/tap-win32/error.c
deleted file mode 100755
index 5b25f48..0000000
--- a/tap-win32/error.c
+++ /dev/null
@@ -1,378 +0,0 @@
-/*
- *  TAP-Win32/TAP-Win64 -- A kernel driver to provide virtual tap
- *                         device functionality on Windows.
- *
- *  This code was inspired by the CIPE-Win32 driver by Damion K. Wilson.
- *
- *  This source code is Copyright (C) 2002-2010 OpenVPN Technologies, Inc.,
- *  and is released under the GPL version 2 (see below).
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2
- *  as published by the Free Software Foundation.
- *
- *  This program 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 (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-//-----------------
-// DEBUGGING OUTPUT
-//-----------------
-
-const char *g_LastErrorFilename;
-int g_LastErrorLineNumber;
-
-#if DBG
-
-DebugOutput g_Debug;
-
-BOOLEAN
-NewlineExists (const char *str, int len)
-{
-  while (len-- > 0)
-    {
-      const char c = *str++;
-      if (c == '\n')
-	return TRUE;
-      else if (c == '\0')
-	break;
-    }
-  return FALSE;
-}
-
-VOID
-MyDebugInit (unsigned int bufsiz)
-{
-  NdisZeroMemory (&g_Debug, sizeof (g_Debug));
-  g_Debug.text = (char *) MemAlloc (bufsiz, FALSE);
-  if (g_Debug.text)
-    g_Debug.capacity = bufsiz;
-}
-
-VOID
-MyDebugFree ()
-{
-  if (g_Debug.text)
-    MemFree (g_Debug.text, g_Debug.capacity);
-  NdisZeroMemory (&g_Debug, sizeof (g_Debug));
-}
-
-VOID
-MyDebugPrint (const unsigned char* format, ...)
-{
-  if (g_Debug.text && g_Debug.capacity > 0 && CAN_WE_PRINT)
-    {
-      BOOLEAN owned;
-      ACQUIRE_MUTEX_ADAPTIVE (&g_Debug.lock, owned);
-      if (owned)
-	{
-	  const int remaining = (int)g_Debug.capacity - (int)g_Debug.out;
-
-	  if (remaining > 0)
-	    {
-	      va_list args;
-	      NTSTATUS status;
-	      char *end;
-
-	      va_start (args, format);
-	      status = RtlStringCchVPrintfExA (g_Debug.text + g_Debug.out,
-					       remaining,
-					       &end,
-					       NULL,
-					       STRSAFE_NO_TRUNCATION | STRSAFE_IGNORE_NULLS,
-					       format,
-					       args);
-	      va_end (args);
-
-	      if (status == STATUS_SUCCESS)
-		g_Debug.out = (unsigned int) (end - g_Debug.text);
-	      else
-		g_Debug.error = TRUE;
-	    }
-	  else
-	    g_Debug.error = TRUE;
-
-	  RELEASE_MUTEX (&g_Debug.lock);
-	}
-      else
-	g_Debug.error = TRUE;
-    }
-}
-
-BOOLEAN
-GetDebugLine (char *buf, const int len)
-{
-  static const char *truncated = "[OUTPUT TRUNCATED]\n";
-  BOOLEAN ret = FALSE;
-
-  NdisZeroMemory (buf, len);
-
-  if (g_Debug.text && g_Debug.capacity > 0)
-    {
-      BOOLEAN owned;
-      ACQUIRE_MUTEX_ADAPTIVE (&g_Debug.lock, owned);
-      if (owned)
-	{
-	  int i = 0;
-
-	  if (g_Debug.error || NewlineExists (g_Debug.text + g_Debug.in, (int)g_Debug.out - (int)g_Debug.in))
-	    {
-	      while (i < (len - 1) && g_Debug.in < g_Debug.out)
-		{
-		  const char c = g_Debug.text[g_Debug.in++];
-		  if (c == '\n')
-		    break;
-		  buf[i++] = c;
-		}
-	      if (i < len)
-		buf[i] = '\0';
-	    }
-
-	  if (!i)
-	    {
-	      if (g_Debug.in == g_Debug.out)
-		{
-		  g_Debug.in = g_Debug.out = 0;
-		  if (g_Debug.error)
-		    {
-		      const unsigned int tlen = strlen (truncated);
-		      if (tlen < g_Debug.capacity)
-			{
-			  NdisMoveMemory (g_Debug.text, truncated, tlen+1);
-			  g_Debug.out = tlen;
-			}
-		      g_Debug.error = FALSE;
-		    }
-		}
-	    }
-	  else
-	    ret = TRUE;
-
-	  RELEASE_MUTEX (&g_Debug.lock);
-	}      
-    }
-  return ret;
-}
-
-VOID
-MyAssert (const unsigned char *file, int line)
-{
-      DEBUGP (("MYASSERT failed %s/%d\n", file, line));
-      KeBugCheckEx (0x0F00BABA,
-		    (ULONG_PTR) line,
-		    (ULONG_PTR) 0,
-		    (ULONG_PTR) 0,
-		    (ULONG_PTR) 0);
-}
-
-VOID
-PrMac (const MACADDR mac)
-{
-  DEBUGP (("%x:%x:%x:%x:%x:%x",
-	    mac[0], mac[1], mac[2],
-	    mac[3], mac[4], mac[5]));
-}
-
-VOID
-PrIP (IPADDR ip_addr)
-{
-  const unsigned char *ip = (const unsigned char *) &ip_addr;
-
-  DEBUGP (("%d.%d.%d.%d",
-	    ip[0], ip[1], ip[2], ip[3]));
-}
-
-const char *
-PrIPProto (int proto)
-{
-  switch (proto)
-    {
-    case IPPROTO_UDP:
-      return "UDP";
-    case IPPROTO_TCP:
-      return "TCP";
-    case IPPROTO_ICMP:
-      return "ICMP";
-    case IPPROTO_IGMP:
-      return "IGMP";
-    default:
-      return "???";
-    }
-}
-
-VOID
-DumpARP (const char *prefix, const ARP_PACKET *arp)
-{
-  DEBUGP (("%s ARP src=", prefix));
-  PrMac (arp->m_MAC_Source);
-  DEBUGP ((" dest="));
-  PrMac (arp->m_MAC_Destination);
-  DEBUGP ((" OP=0x%04x",
-	    (int)ntohs(arp->m_ARP_Operation)));
-  DEBUGP ((" M=0x%04x(%d)",
-	    (int)ntohs(arp->m_MAC_AddressType),
-	    (int)arp->m_MAC_AddressSize));
-  DEBUGP ((" P=0x%04x(%d)",
-	    (int)ntohs(arp->m_PROTO_AddressType),
-	    (int)arp->m_PROTO_AddressSize));
-
-  DEBUGP ((" MacSrc="));
-  PrMac (arp->m_ARP_MAC_Source);
-  DEBUGP ((" MacDest="));
-  PrMac (arp->m_ARP_MAC_Destination);
-
-  DEBUGP ((" IPSrc="));
-  PrIP (arp->m_ARP_IP_Source);
-  DEBUGP ((" IPDest="));
-  PrIP (arp->m_ARP_IP_Destination);
-
-  DEBUGP (("\n"));
-}
-
-struct ethpayload {
-  ETH_HEADER eth;
-  UCHAR payload[DEFAULT_PACKET_LOOKAHEAD];
-};
-
-VOID
-DumpPacket2 (const char *prefix,
-	     const ETH_HEADER *eth,
-	     const unsigned char *data,
-	     unsigned int len)
-{
-  struct ethpayload *ep = (struct ethpayload *) MemAlloc (sizeof (struct ethpayload), TRUE);
-  if (ep)
-    {
-      if (len > DEFAULT_PACKET_LOOKAHEAD)
-	len = DEFAULT_PACKET_LOOKAHEAD;
-      ep->eth = *eth;
-      NdisMoveMemory (ep->payload, data, len);
-      DumpPacket (prefix, (unsigned char *) ep, sizeof (ETH_HEADER) + len);
-      MemFree (ep, sizeof (struct ethpayload));
-    }
-}
-
-VOID
-DumpPacket (const char *prefix,
-	    const unsigned char *data,
-	    unsigned int len)
-{
-  const ETH_HEADER *eth = (const ETH_HEADER *) data;
-  const IPHDR *ip = (const IPHDR *) (data + sizeof (ETH_HEADER));
-
-  if (len < sizeof (ETH_HEADER))
-    {
-      DEBUGP (("%s TRUNCATED PACKET LEN=%d\n", prefix, len));
-      return;
-    }
-
-  // ARP Packet?
-  if (len >= sizeof (ARP_PACKET) && eth->proto == htons (ETH_P_ARP))
-    {
-      DumpARP (prefix, (const ARP_PACKET *) data);
-      return;
-    }
-
-  // IPv4 packet?
-  if (len >= (sizeof (IPHDR) + sizeof (ETH_HEADER))
-      && eth->proto == htons (ETH_P_IP)
-      && IPH_GET_VER (ip->version_len) == 4)
-    {
-      const int hlen = IPH_GET_LEN (ip->version_len);
-      const int blen = len - sizeof (ETH_HEADER);
-      BOOLEAN did = FALSE;
-
-      DEBUGP (("%s IPv4 %s[%d]", prefix, PrIPProto (ip->protocol), len));
-
-      if (!(ntohs (ip->tot_len) == blen && hlen <= blen))
-	{
-	  DEBUGP ((" XXX"));
-	  return;
-	}
-      
-      // TCP packet?
-      if (ip->protocol == IPPROTO_TCP
-	  && blen - hlen >= (sizeof (TCPHDR)))
-	{
-	  const TCPHDR *tcp = (TCPHDR *) (data + sizeof (ETH_HEADER) + hlen);
-	  DEBUGP ((" "));
-	  PrIP (ip->saddr);
-	  DEBUGP ((":%d", ntohs (tcp->source)));
-	  DEBUGP ((" -> "));
-	  PrIP (ip->daddr);
-	  DEBUGP ((":%d", ntohs (tcp->dest)));
-	  did = TRUE;
-	}
-
-      // UDP packet?
-      else if ((ntohs (ip->frag_off) & IP_OFFMASK) == 0
-	       && ip->protocol == IPPROTO_UDP
-	       && blen - hlen >= (sizeof (UDPHDR)))
-	{
-	  const UDPHDR *udp = (UDPHDR *) (data + sizeof (ETH_HEADER) + hlen);
-	  
-	  // DHCP packet?
-	  if ((udp->dest == htons (BOOTPC_PORT) || udp->dest == htons (BOOTPS_PORT))
-	      && blen - hlen >= (sizeof (UDPHDR) + sizeof (DHCP)))
-	    {
-	      const DHCP *dhcp = (DHCP *) (data
-					   + hlen
-					   + sizeof (ETH_HEADER)
-					   + sizeof (UDPHDR));
-	      
-	      int optlen = len
-		- sizeof (ETH_HEADER)
-		- hlen
-		- sizeof (UDPHDR)
-		- sizeof (DHCP);
-
-	      if (optlen < 0)
-		optlen = 0;
-
-	      DumpDHCP (eth, ip, udp, dhcp, optlen);
-	      did = TRUE;
-	    }
-
-	  if (!did)
-	    {
-	      DEBUGP ((" "));
-	      PrIP (ip->saddr);
-	      DEBUGP ((":%d", ntohs (udp->source)));
-	      DEBUGP ((" -> "));
-	      PrIP (ip->daddr);
-	      DEBUGP ((":%d", ntohs (udp->dest)));
-	      did = TRUE;
-	    }
-	}
-
-      if (!did)
-	{
-	  DEBUGP ((" ipproto=%d ", ip->protocol));
-	  PrIP (ip->saddr);
-	  DEBUGP ((" -> "));
-	  PrIP (ip->daddr);
-	}
-
-      DEBUGP (("\n"));
-      return;
-    }
-
-  {
-    DEBUGP (("%s ??? src=", prefix));
-    PrMac (eth->src);
-    DEBUGP ((" dest="));
-    PrMac (eth->dest);
-    DEBUGP ((" proto=0x%04x len=%d\n",
-	      (int) ntohs(eth->proto),
-	      len));
-  }
-}
-
-#endif