30  * Note: DT is our counter value
42 	unsigned char DT[DEFAULT_BLK_SZ];  member
90 	hexdump("Input DT: ", ctx->DT, DEFAULT_BLK_SZ);  in _get_more_prng_bytes()
105 			memcpy(tmp, ctx->DT, DEFAULT_BLK_SZ);  in _get_more_prng_bytes()
160 	 * Now update our DT value  in _get_more_prng_bytes()
163 		ctx->DT[i] += 1;  in _get_more_prng_bytes()
164 		if (ctx->DT[i] != 0)  in _get_more_prng_bytes()
171 	hexdump("Output DT: ", ctx->DT, DEFAULT_BLK_SZ);  in _get_more_prng_bytes()
277 			      const unsigned char *V, const unsigned char *DT)  in reset_prng_context()  argument
295 	if (DT)  in reset_prng_context()
296 		memcpy(ctx->DT, DT, DEFAULT_BLK_SZ);  in reset_prng_context()
298 		memset(ctx->DT, 0, DEFAULT_BLK_SZ);  in reset_prng_context()
359  *  interpreted as the tuple { V KEY DT}
360  *  V and KEY are required during reset, and DT is optional, detected
368 	const u8 *dt = NULL;  in cprng_reset()  local
374 		dt = key + DEFAULT_PRNG_KSZ;  in cprng_reset()
376 	reset_prng_context(prng, key, DEFAULT_PRNG_KSZ, seed, dt);  in cprng_reset()