new defines for use with new if_dmc.c

SCCS-vsn: sys/vax/if/if_dmc.h 6.2

diff --git a/usr/src/sys/vax/if/if_dmc.h b/usr/src/sys/vax/if/if_dmc.h
index 4129c67..69d7932 100644 (file)
--- a/usr/src/sys/vax/if/if_dmc.h
+++ b/usr/src/sys/vax/if/if_dmc.h
@@ -1,4 +1,4 @@
-/*     if_dmc.h        6.1     83/07/29        */
+/*     if_dmc.h        6.2     84/09/26        */

 
 /*
  * DMC-11 Interface
 
 /*
  * DMC-11 Interface


@@ -24,7 +24,7 @@ struct dmcdevice {
 #define        sel4    un.w[2]
 #define        sel6    un.w[3]
 
 #define        sel4    un.w[2]
 #define        sel6    un.w[3]
 

-#define        DMCMTU  (2048)
+#define        DMCMTU  (1024)

 
 #define        RDYSCAN 16      /* loop delay for RDYI after RQI */
 
 
 #define        RDYSCAN 16      /* loop delay for RDYI after RQI */
 


@@ -38,10 +38,12 @@ struct dmcdevice {
 #define        DMC_RQI         0040            /* port request bit */
 #define        DMC_IEI         0100            /* enable input interrupts */
 #define        DMC_RDYI        0200            /* port ready */
 #define        DMC_RQI         0040            /* port request bit */
 #define        DMC_IEI         0100            /* enable input interrupts */
 #define        DMC_RDYI        0200            /* port ready */

+#define        DMC0BITS        "\10\8RDI\7IEI\6RQI"

 
 /* defines for bsel1 */
 #define        DMC_MCLR        0100            /* DMC11 Master Clear */
 #define        DMC_RUN         0200            /* clock running */
 
 /* defines for bsel1 */
 #define        DMC_MCLR        0100            /* DMC11 Master Clear */
 #define        DMC_RUN         0200            /* clock running */

+#define        DMC1BITS        "\10\8RUN\7MCLR"

 
 /* defines for bsel2 */
 #define        DMC_BACCO       0
 
 /* defines for bsel2 */
 #define        DMC_BACCO       0


@@ -50,6 +52,7 @@ struct dmcdevice {
 #define        DMC_OUR         4               /* read block */
 #define        DMC_IEO         0100            /* enable output interrupts */
 #define        DMC_RDYO        0200            /* port available */
 #define        DMC_OUR         4               /* read block */
 #define        DMC_IEO         0100            /* enable output interrupts */
 #define        DMC_RDYO        0200            /* port available */

+#define        DMC2BITS        "\10\8RDO\7IEO"

 
 /* defines for CNTLI mode */
 #define        DMC_HDPLX       02000           /* half duplex DDCMP operation */
 
 /* defines for CNTLI mode */
 #define        DMC_HDPLX       02000           /* half duplex DDCMP operation */


@@ -63,4 +66,17 @@ struct dmcdevice {
 
 /* defines for CNTLO */
 #define        DMC_CNTMASK     01777
 
 /* defines for CNTLO */
 #define        DMC_CNTMASK     01777

-#define        DMC_FATAL       01620
+
+#define        DMC_DATACK      01
+#define        DMC_TIMEOUT     02
+#define        DMC_NOBUFS      04
+#define        DMC_MAINTREC    010
+#define        DMC_LOSTDATA    020
+#define        DMC_DISCONN     0100
+#define        DMC_START       0200
+#define        DMC_NEXMEM      0400
+#define        DMC_ERROR       01000
+
+#define        DMC_FATAL (DMC_ERROR|DMC_NEXMEM|DMC_START|DMC_LOSTDATA|DMC_MAINTREC)
+#define        CNTLO_BITS      \
+   "\10\12ERROR\11NEXMEM\10START\7DISC\5LSTDATA\4MAINT\3NOBUF\2TIMEO\1DATACK"