diff options
| author |   RajithaY <rajithax.yerrumsetty@intel.com> | 2017-04-25 03:31:15 -0700 |
|---|---|---|
| committer | Rajitha Yerrumchetty <rajithax.yerrumsetty@intel.com> | 2017-05-22 06:48:08 +0000 |
| commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
| tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/ipxe/src/core/random.c | |
| parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) | |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/roms/ipxe/src/core/random.c')
| -rw-r--r-- | qemu/roms/ipxe/src/core/random.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/qemu/roms/ipxe/src/core/random.c b/qemu/roms/ipxe/src/core/random.c deleted file mode 100644 index a74175a79..000000000 --- a/qemu/roms/ipxe/src/core/random.c +++ /dev/null @@ -1,41 +0,0 @@ -/** @file - * - * Random number generation - * - */ - -FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); - -#include <stdlib.h> -#include <ipxe/timer.h> - -static int32_t rnd_seed = 0; - -/** - * Seed the pseudo-random number generator - * - * @v seed Seed value - */ -void srandom ( unsigned int seed ) { - rnd_seed = seed; -} - -/** - * Generate a pseudo-random number between 0 and 2147483647L or 2147483562? - * - * @ret rand Pseudo-random number - */ -long int random ( void ) { - int32_t q; - - if ( ! rnd_seed ) /* Initialize linear congruential generator */ - srandom ( currticks() ); - - /* simplified version of the LCG given in Bruce Schneier's - "Applied Cryptography" */ - q = ( rnd_seed / 53668 ); - rnd_seed = ( 40014 * ( rnd_seed - 53668 * q ) - 12211 * q ); - if ( rnd_seed < 0 ) - rnd_seed += 2147483563L; - return rnd_seed; -} |