Initial revision

1 files changed, 53 insertions, 0 deletions

diff --git a/pfinet/ethernet.c b/pfinet/ethernet.c
new file mode 100644
index 00000000..4f01b4ae
--- /dev/null
+++ b/pfinet/ethernet.c
@@ -0,0 +1,53 @@
+/* 
+   Copyright (C) 1995 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. */
+
+
+device_t etherdevice;
+
+void
+ethernet_main_loop (void)
+{
+  error_t err;
+  vm_address_t packet;
+  vm_size_t packetlen;
+
+  /* Listen to packets forever.  When one arrives,
+     it's an "interrupt", so drop to interrupt layer, and call
+     the generic code. */
+  for (;;)
+    {
+      err = device_read (etherdevice, 0, 0, vm_page_size, &packet,
+			 &packetlen);
+      if (err)
+	{
+	  perror ("Reading from ethernet");
+	  continue;
+	}
+      
+      
+  
+
+
+
+void
+start_ethernet (void)
+{
+  cthread_detach (cthread_fork ((cthread_fn_t) ethernet_main_loop, 0));
+}