drivers/usb/host/dwc_common_port/dwc_modpow.h

   1 /*
   2  * dwc_modpow.h
   3  * See dwc_modpow.c for license and changes
   4  */
   5 #ifndef _DWC_MODPOW_H
   6 #define _DWC_MODPOW_H
   7
   8 #ifdef __cplusplus
   9 extern "C" {
  10 #endif
  11
  12 #include "dwc_os.h"
  13
  14 /** @file
  15  *
  16  * This file defines the module exponentiation function which is only used
  17  * internally by the DWC UWB modules for calculation of PKs during numeric
  18  * association.  The routine is taken from the PUTTY, an open source terminal
  19  * emulator.  The PUTTY License is preserved in the dwc_modpow.c file.
  20  *
  21  */
  22
  23 typedef uint32_t BignumInt;
  24 typedef uint64_t BignumDblInt;
  25 typedef BignumInt *Bignum;
  26
  27 /* Compute modular exponentiaion */
  28 extern Bignum dwc_modpow(void *mem_ctx, Bignum base_in, Bignum exp, Bignum mod);
  29
  30 #ifdef __cplusplus
  31 }
  32 #endif
  33
  34 #endif /* _LINUX_BIGNUM_H */