patch-2.3.14 linux/include/linux/isdn_divertif.h

• Lines: 63
• Date: Thu Aug 12 09:42:34 1999
• Orig file: v2.3.13/linux/include/linux/isdn_divertif.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.13/linux/include/linux/isdn_divertif.h linux/include/linux/isdn_divertif.h
@@ -0,0 +1,62 @@
+/* 
+ * $Id: isdn_divertif.h,v 1.3 1999/07/05 20:22:00 werner Exp $
+ *
+ * Header for the diversion supplementary interface for i4l.
+ *
+ * Copyright 1998       by Werner Cornelius (werner@isdn4linux.de)
+ * 
+ * This program 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.
+ *
+ * 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; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 
+ *
+ * $Log: isdn_divertif.h,v $
+ * Revision 1.3  1999/07/05 20:22:00  werner
+ * changes to use diversion sources for all kernel versions.
+ * removed static device, only proc filesystem used
+ *
+ * Revision 1.2  1999/07/04 21:38:38  werner
+ * ported from kernel version 2.0
+ *
+ *
+ */
+
+
+/***********************************************************/
+/* magic value is also used to control version information */
+/***********************************************************/
+#define DIVERT_IF_MAGIC 0x25873401
+#define DIVERT_CMD_REG  0x00  /* register command */
+#define DIVERT_CMD_REL  0x01  /* release command */
+#define DIVERT_NO_ERR   0x00  /* return value no error */
+#define DIVERT_CMD_ERR  0x01  /* invalid cmd */
+#define DIVERT_VER_ERR  0x02  /* magic/version invalid */
+#define DIVERT_REG_ERR  0x03  /* module already registered */
+#define DIVERT_REL_ERR  0x04  /* module not registered */
+#define DIVERT_REG_NAME isdn_register_divert
+
+/***************************************************************/
+/* structure exchanging data between isdn hl and divert module */
+/***************************************************************/ 
+typedef struct
+  { ulong if_magic; /* magic info and version */
+    int cmd; /* command */
+    int (*stat_callback)(isdn_ctrl *); /* supplied by divert module when calling */
+    int (*ll_cmd)(isdn_ctrl *); /* supplied by hl on return */
+    char * (*drv_to_name)(int); /* map a driver id to name, supplied by hl */
+    int (*name_to_drv)(char *); /* map a driver id to name, supplied by hl */
+  } isdn_divert_if;
+
+/*********************/
+/* function register */
+/*********************/
+extern int DIVERT_REG_NAME(isdn_divert_if *);