#define SO_LINGER 0x0080 /* Block on close of a reliable
socket to transmit pending data. */
#define SO_OOBINLINE 0x0100 /* Receive out-of-band data in-band. */
- #if 0
- To add: #define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */
- #endif
+ #define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */
#define SO_TYPE 0x1008 /* Compatible name for SO_STYLE. */
-#define SO_STYLE SO_TYPE /* Synonym */
+#define SO_STYLE SO_TYPE /* Synonym */
#define SO_ERROR 0x1007 /* get error status and clear */
#define SO_SNDBUF 0x1001 /* Send buffer size. */
#define SO_RCVBUF 0x1002 /* Receive buffer. */
static struct crypto_instance *crypto_rfc3686_alloc(struct rtattr **tb)
{
+ struct crypto_attr_type *algt;
struct crypto_instance *inst;
struct crypto_alg *alg;
+ struct crypto_skcipher_spawn *spawn;
+ const char *cipher_name;
int err;
- err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_BLKCIPHER);
+ algt = crypto_get_attr_type(tb);
- err = PTR_ERR(algt);
+ if (IS_ERR(algt))
- return ERR_PTR(err);
++ return ERR_CAST(algt);
+
+ if ((algt->type ^ CRYPTO_ALG_TYPE_BLKCIPHER) & algt->mask)
+ return ERR_PTR(-EINVAL);
+
+ cipher_name = crypto_attr_alg_name(tb[1]);
- err = PTR_ERR(cipher_name);
+ if (IS_ERR(cipher_name))
- return ERR_PTR(err);
++ return ERR_CAST(cipher_name);
+
+ inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL);
+ if (!inst)
+ return ERR_PTR(-ENOMEM);
+
+ spawn = crypto_instance_ctx(inst);
+
+ crypto_set_skcipher_spawn(spawn, inst);
+ err = crypto_grab_skcipher(spawn, cipher_name, 0,
+ crypto_requires_sync(algt->type,
+ algt->mask));
if (err)
- return ERR_PTR(err);
+ goto err_free_inst;
- alg = crypto_attr_alg(tb[1], CRYPTO_ALG_TYPE_BLKCIPHER,
- CRYPTO_ALG_TYPE_MASK);
- if (IS_ERR(alg))
- return ERR_CAST(alg);
+ alg = crypto_skcipher_spawn_alg(spawn);
/* We only support 16-byte blocks. */
err = -EINVAL;