diff options
| author | Michael Shalayeff <mickey@cvs.openbsd.org> | 1996-03-29 12:05:57 +0000 |
|---|---|---|
| committer | Michael Shalayeff <mickey@cvs.openbsd.org> | 1996-03-29 12:05:57 +0000 |
| commit | 72b333c9f34a2f5219597c851ce3a073d815a7c1 (patch) | |
| tree | 7b6068286f976d6b4d1adb9711f343f2880b32f4 /sys/arch/i386/isa/pcvt | |
| parent | 4c1fa6049e9c868752f93f032b22d56ff9abbbf3 (diff) | |
Initial commit of random source driver.
Diffstat (limited to 'sys/arch/i386/isa/pcvt')
| -rw-r--r-- | sys/arch/i386/isa/pcvt/pcvt_drv.c | 7 | ||||
| -rw-r--r-- | sys/arch/i386/isa/pcvt/pcvt_kbd.c | 7 |
2 files changed, 14 insertions, 0 deletions
diff --git a/sys/arch/i386/isa/pcvt/pcvt_drv.c b/sys/arch/i386/isa/pcvt/pcvt_drv.c index 0f71a01d6fd..9644eb909d9 100644 --- a/sys/arch/i386/isa/pcvt/pcvt_drv.c +++ b/sys/arch/i386/isa/pcvt/pcvt_drv.c @@ -90,6 +90,10 @@ #define EXTERN /* allocate mem */ #include "pcvt_hdr.h" /* global include */ +#include "rnd.h" +#if NRND +#include <dev/rndvar.h> +#endif #ifdef NOTDEF unsigned __debug = 0; /*0xffe */; @@ -874,6 +878,9 @@ pcrint(void) dt = inb(CONTROLLER_DATA); /* get it 8042 data */ +#if NRND + add_keyboard_randomness(dt); +#endif if (pcvt_kbd_count >= PCVT_KBD_FIFO_SZ) /* fifo overflow ? */ { log (LOG_WARNING, "pcvt: keyboard buffer overflow\n"); diff --git a/sys/arch/i386/isa/pcvt/pcvt_kbd.c b/sys/arch/i386/isa/pcvt/pcvt_kbd.c index d13008c230b..61773c803ba 100644 --- a/sys/arch/i386/isa/pcvt/pcvt_kbd.c +++ b/sys/arch/i386/isa/pcvt/pcvt_kbd.c @@ -75,6 +75,10 @@ #if NVT > 0 #include "pcvt_hdr.h" /* global include */ +#include "rnd.h" +#if NRND +#include <dev/rndvar.h> +#endif static void fkey1(void), fkey2(void), fkey3(void), fkey4(void); static void fkey5(void), fkey6(void), fkey7(void), fkey8(void); @@ -999,6 +1003,9 @@ loop: PCVT_KBD_DELAY(); /* 7 us delay */ dt = inb(CONTROLLER_DATA); /* yes, get data */ +#if NRND + add_keyboard_randomness(dt) +#endif #endif /* !PCVT_KBD_FIFO */ /* |