Header-files cleanup and CAN queue edges and ends locking reimplemented.

[lincan.git] / lincan / include / constants.h

diff --git a/lincan/include/constants.h b/lincan/include/constants.h
index f662a9828b200092a73fa7f68f256ac731d69caf..6e716439cca227ce4b35d0db1fac233b11c18390 100644 (file)
--- a/lincan/include/constants.h
+++ b/lincan/include/constants.h
@@ -1,8 +1,10 @@
 /* constants.h
  * Header file for the Linux CAN-bus driver.
  * Written by Arnaud Westenberg email:arnaud@wanadoo.nl
+ * Rewritten for new CAN queues by Pavel Pisa - OCERA team member
+ * email:pisa@cmp.felk.cvut.cz
  * This software is released under the GPL-License.
- * Version 0.7  6 Aug 2001
+ * Version lincan-0.2  9 Jul 2003
  */
 
 #ifdef __CONSTANTS_H__
@@ -26,26 +28,31 @@
 #define MAX_HW_CARDS 8
 #define MAX_HW_CHIPS 4
 #define MAX_TOT_CHIPS (MAX_HW_CHIPS*MAX_HW_CARDS)
+#define MAX_TOT_CHIPS_STR 32   /* must be explicit for MODULE_PARM */
 #define MAX_IRQ 32
 #define MAX_MSGOBJS 15
 #define MAX_TOT_MSGOBJS (MAX_TOT_CHIPS*MAX_MSGOBJS)
 #define MAX_BUF_LENGTH 64
+//#define MAX_BUF_LENGTH 4
 
 #define IE (1<<1)
 #define SIE (1<<2)
 #define EIE (1<<3)
 
-#define SPACING 0x3c0
-
 /* These flags can be used for the msgobj_t structure flags data entry */
-#define OPENED (1<<0)
+#define OBJ_OPENED (1<<0)
+#define OBJ_BUFFERS_ALLOCATED (1<<1)
+#define OBJ_TX_REQUEST (1<<2)
+#define OBJ_TX_LOCK (1<<3)
 
 /* These flags can be used for the chip_t structure flags data entry */
-#define CONFIGURED (1<<0)
-#define SEGMENTED (1<<1)
+#define CHIP_CONFIGURED  (1<<0)
+#define CHIP_SEGMENTED   (1<<1)
+#define CHIP_IRQ_SETUP   (1<<2)
 
 /* These flags can be used for the candevices_t structure flags data entry */
-#define PROGRAMMABLE_IRQ (1<<0)
+#define CANDEV_PROGRAMMABLE_IRQ (1<<0)
+#define CANDEV_IO_RESERVED     (1<<1)
 
 enum timing_BTR1 {
        MAX_TSEG1 = 15,