30 #define GHASH_BLOCK_SIZE	16  macro
42 	u8 buf[GHASH_BLOCK_SIZE];
87 			src += GHASH_BLOCK_SIZE;  in ghash_do_update()
90 		crypto_xor((u8 *)&dst, in, GHASH_BLOCK_SIZE);  in ghash_do_update()
116 #define MAX_BLOCKS	(SZ_64K / GHASH_BLOCK_SIZE)
122 	unsigned int partial = ctx->count % GHASH_BLOCK_SIZE;  in ghash_update()
126 	if ((partial + len) >= GHASH_BLOCK_SIZE) {  in ghash_update()
131 			int p = GHASH_BLOCK_SIZE - partial;  in ghash_update()
138 		blocks = len / GHASH_BLOCK_SIZE;  in ghash_update()
139 		len %= GHASH_BLOCK_SIZE;  in ghash_update()
149 			src += chunk * GHASH_BLOCK_SIZE;  in ghash_update()
161 	unsigned int partial = ctx->count % GHASH_BLOCK_SIZE;  in ghash_final()
166 		memset(ctx->buf + partial, 0, GHASH_BLOCK_SIZE - partial);  in ghash_final()
194 	if (keylen != GHASH_BLOCK_SIZE)  in ghash_setkey()
198 	memcpy(&key->k, inkey, GHASH_BLOCK_SIZE);  in ghash_setkey()
208 	.base.cra_blocksize	= GHASH_BLOCK_SIZE,
236 	u8 key[GHASH_BLOCK_SIZE];  in gcm_aes_setkey()
247 	memcpy(&ctx->ghash_key.k, key, GHASH_BLOCK_SIZE);  in gcm_aes_setkey()
273 		int buf_added = min(count, GHASH_BLOCK_SIZE - *buf_count);  in gcm_update_mac()
282 	if (count >= GHASH_BLOCK_SIZE || *buf_count == GHASH_BLOCK_SIZE) {  in gcm_update_mac()
283 		int blocks = count / GHASH_BLOCK_SIZE;  in gcm_update_mac()
289 		src += blocks * GHASH_BLOCK_SIZE;  in gcm_update_mac()
290 		count %= GHASH_BLOCK_SIZE;  in gcm_update_mac()
304 	u8 buf[GHASH_BLOCK_SIZE];  in gcm_calculate_auth_mac()
329 		memset(&buf[buf_count], 0, GHASH_BLOCK_SIZE - buf_count);  in gcm_calculate_auth_mac()