Initial creation of sourceware repository

gdb/rdi-share/ethernet.h

@@ -0,0 +1,99 @@
+/* 
+ * Copyright (C) 1995 Advanced RISC Machines Limited. All rights reserved.
+ * 
+ * This software may be freely used, copied, modified, and distributed
+ * provided that the above copyright notice is preserved in all copies of the
+ * software.
+ */
+
+/* -*-C-*-
+ *
+ * $Revision$
+ *     $Date$
+ *
+ *
+ * ethernet.h:  Angel drivers for Ethernet using Fusion UDP/IP stack
+ */
+#ifndef angel_ethernet_h
+#define angel_ethernet_h
+
+/*
+ * the UDP ports that Angel Ethernet uses
+ */
+#define CTRL_PORT       1913
+
+/*
+ * the size of the largest packet accepted on the control socket
+ */
+#define CTRL_MAXPACKET  6
+
+/*
+ * This is the "magic number" sent to the control port to
+ * request that the channel port numbers are returned
+ */
+#define CTRL_MAGIC      "Angel"
+
+/*
+ * Array used for responding to a request on the control port
+ */
+typedef unsigned char CtrlResponse[10];
+#define RESP_MAGIC 0
+#define RESP_DBUG  6
+#define RESP_APPL  8
+
+/*
+ * indices for accessing the array of port numbers sent
+ * over the control socket
+ */
+#define DBUG_INDEX      0
+#define APPL_INDEX      1
+
+#ifdef TARGET
+
+# include "devdriv.h"
+
+extern const struct angel_DeviceEntry angel_EthernetDevice;
+
+/*
+ *  Function: angel_EthernetPoll
+ *   Purpose: Poll Fusion for newly arrived packets
+ *
+ *  Pre-conditions: Called in SVC mode with the lock
+ *
+ *    Params:
+ *       Input: data    IGNORE'd
+ *
+ *   Returns: Nothing
+ *
+ * Post-conditions: Will have passed any packets received along to
+ *                      higher levels
+ */
+void angel_EthernetPoll(unsigned int data);
+
+void angel_EthernetNOP(unsigned int data);
+
+
+/*
+ *  Function: angel_FindEthernetConfigBlock
+ *   Purpose: Search the Flash for an ethernet config block and return
+ *            it if found.
+ *
+ *    Params: None
+ *
+ *   Returns: NULL if no config block found, the address if one is found.
+ *
+ */
+extern angel_EthernetConfigBlock *angel_FindEthernetConfigBlock(void);
+
+#else /* def TARGET */
+
+# ifndef COMPILING_ON_WINDOWS
+#  define ioctlsocket(x, y, z)  ioctl((x), (y), (z))
+#  define closesocket(x)        close(x)
+# endif
+
+#endif /* def TARGET */
+
+#endif /* ndef angel_ethernet_h */
+
+/* EOF ethernet.h */