added new copyright and license

[palacios.git] / palacios / include / geekos / ne2k.h

diff --git a/palacios/include/geekos/ne2k.h b/palacios/include/geekos/ne2k.h
index 7b74572..e691939 100644 (file)
--- a/palacios/include/geekos/ne2k.h
+++ b/palacios/include/geekos/ne2k.h
@@ -1,7 +1,27 @@
+/*
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National 
+ * Science Foundation and the Department of Energy.  
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico.  You can find out more at 
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Matt Wojcik
+ * Copyright (c) 2008, Peter Kamm
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org> 
+ * All rights reserved.
+ *
+ * Author: Matt Wojcik
+ * Author: Peter Kamm
+ *
+ * This is free software.  You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
+
 #ifndef GEEKOS_NE2K_H
 #define GEEKOS_NE2K_H
 
-//#include <geekos/ktypes.h>
 #include <geekos/malloc.h>
 
 #define NE2K_PAGE0     0x00
@@ -11,13 +31,15 @@
 
 #define NE2K_BASE_ADDR         0xc100          /* Starting address of the card */
 #define NE2K_CR                NE2K_BASE_ADDR  /* Command register */
+#define NE2K_DATAPORT  (NE2K_CR + 0x10)
+#define NE2K_RESET     (NE2K_CR + 0x1f)
 
 /* Page 0 register offsets */
 #define NE2K CLDA0     (NE2K_CR + 0x01)
-#define NE2K_PSTART    (NE2K_CR + 0x01)
+#define NE2K_PSTART    (NE2K_CR + 0x01)        /* Page start register */
 #define NE2K_CLDA1     (NE2K_CR + 0x02)
-#define NE2K_PSTOP     (NE2K_CR + 0x02)
-#define NE2K_BNRY      (NE2K_CR + 0x03)
+#define NE2K_PSTOP     (NE2K_CR + 0x02)        /* Page stop register */
+#define NE2K_BNRY      (NE2K_CR + 0x03)        /* Boundary register */
 #define NE2K_TSR       (NE2K_CR + 0x04)
 #define NE2K_TPSR      (NE2K_CR + 0x04)
 #define NE2K_NCR       (NE2K_CR + 0x05)
@@ -149,9 +171,17 @@ struct _RSR {  //RECEIVE STATUS REG
         uint_t dfr: 1;  //DEFERRING
 }__attribute__((__packed__)) __attribute__((__aligned__(1)));
 
+struct NE2K_Packet_Info {
+  uchar_t status;
+  uint_t size;
+  uchar_t src[6];
+  uchar_t dest[6];
+};
+
 int Init_Ne2k();
-int NE2K_Transmit(struct NE2K_REGS *);
 int NE2K_Receive();
-int NE2K_Send(struct NE2K_REGS *regs, uchar_t src[], uchar_t dest[], uint_t type, uchar_t *data, uint_t size);
+int NE2K_Transmit(uint_t size);
+int NE2K_Send_Packet(uchar_t *packet, uint_t size);
+int NE2K_Send(uchar_t src[], uchar_t dest[], uint_t type, uchar_t *data, uint_t size);
 
 #endif  /* GEEKOS_NE2K_H */