42 	uint8_t nonce[TC_AES_BLOCK_SIZE];  in tc_ctr_mode()  local
58 	(void)_copy(nonce, sizeof(nonce), ctr, sizeof(nonce));  in tc_ctr_mode()
61 	block_num = (nonce[12] << 24) | (nonce[13] << 16) |  in tc_ctr_mode()
62 		    (nonce[14] << 8) | (nonce[15]);  in tc_ctr_mode()
66 			if (tc_aes_encrypt(buffer, nonce, sched)) {  in tc_ctr_mode()
68 				nonce[12] = (uint8_t)(block_num >> 24);  in tc_ctr_mode()
69 				nonce[13] = (uint8_t)(block_num >> 16);  in tc_ctr_mode()
70 				nonce[14] = (uint8_t)(block_num >> 8);  in tc_ctr_mode()
71 				nonce[15] = (uint8_t)(block_num);  in tc_ctr_mode()
81 	ctr[12] = nonce[12]; ctr[13] = nonce[13];  in tc_ctr_mode()
82 	ctr[14] = nonce[14]; ctr[15] = nonce[15];  in tc_ctr_mode()