make the comment and definition of HIFN_MAX_COMMAND more readable

define HIFN_MAC_CMD_RESULT bit (append MAC to result buffer)

diff --git a/sys/dev/pci/hifn7751reg.h b/sys/dev/pci/hifn7751reg.h
index cf5edea..d8e2102 100644 (file)
--- a/sys/dev/pci/hifn7751reg.h
+++ b/sys/dev/pci/hifn7751reg.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: hifn7751reg.h,v 1.10 2000/03/29 22:39:39 jason Exp $  */
+/*     $OpenBSD: hifn7751reg.h,v 1.11 2000/04/04 20:10:27 jason Exp $  */
 
 /*
  * Invertex AEON / Hi/fn 7751 driver
@@ -59,12 +59,12 @@
  * any command the driver implements.
  *
  * MAX_COMMAND = base command + mac command + encrypt command +
- *                     mac-key des-iv + 3des-key
+ *                     mac-key + des-iv + 3des-key
  * MAX_RESULT  = base result + mac result + mac + encrypt result
  *                     
  *
  */
-#define HIFN_MAX_COMMAND       (8 + 8 + 8 + 8 + 64 + 24)
+#define HIFN_MAX_COMMAND       (8 + 8 + 8 + 64 + 8 + 24)
 #define HIFN_MAX_RESULT                (8 + 4 + 20 + 4)
 
 /*
@@ -379,6 +379,7 @@ typedef struct hifn_mac_command {
 #define HIFN_MAC_CMD_ALG_SHA1          (0x0 << 0)
 #define HIFN_MAC_CMD_MODE_HMAC         (0x0 << 2)
 #define HIFN_MAC_CMD_TRUNC             (0x1 << 4)
+#define HIFN_MAC_CMD_RESULT            (0x1 << 5)
 #define HIFN_MAC_CMD_APPEND            (0x1 << 6)
 /*
  * MAC POS IPSec initiates authentication after encryption on encodes