X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcrypto%2Fnull%2Fnull_crypto_pmd_ops.c;h=d57644d46b63e71b2c573603a535569a5fa9854a;hb=b3bbd9e5f265937164ed8c9c61d12f7543a745ea;hp=a3f2e4c949f868f81133ff3135871a9860fe8ff3;hpb=7c110ce7aa4e8b9c48a64343c040367dca411602;p=dpdk.git diff --git a/drivers/crypto/null/null_crypto_pmd_ops.c b/drivers/crypto/null/null_crypto_pmd_ops.c index a3f2e4c949..d57644d46b 100644 --- a/drivers/crypto/null/null_crypto_pmd_ops.c +++ b/drivers/crypto/null/null_crypto_pmd_ops.c @@ -299,33 +299,54 @@ null_crypto_pmd_session_get_size(struct rte_cryptodev *dev __rte_unused) } /** Configure a null crypto session from a crypto xform chain */ -static void * +static int null_crypto_pmd_session_configure(struct rte_cryptodev *dev __rte_unused, - struct rte_crypto_sym_xform *xform, void *sess) + struct rte_crypto_sym_xform *xform, + struct rte_cryptodev_sym_session *sess, + struct rte_mempool *mp) { - int retval; + void *sess_private_data; if (unlikely(sess == NULL)) { NULL_CRYPTO_LOG_ERR("invalid session struct"); - return NULL; + return -1; + } + + if (rte_mempool_get(mp, &sess_private_data)) { + CDEV_LOG_ERR( + "Couldn't get object from session mempool"); + return -1; } - retval = null_crypto_set_session_parameters( - (struct null_crypto_session *)sess, xform); - if (retval != 0) { + + if (null_crypto_set_session_parameters(sess_private_data, xform) != 0) { NULL_CRYPTO_LOG_ERR("failed configure session parameters"); - return NULL; + + /* Return session to mempool */ + rte_mempool_put(mp, sess_private_data); + return -1; } - return sess; + set_session_private_data(sess, dev->driver_id, + sess_private_data); + + return 0; } /** Clear the memory of session so it doesn't leave key material behind */ static void -null_crypto_pmd_session_clear(struct rte_cryptodev *dev __rte_unused, - void *sess) +null_crypto_pmd_session_clear(struct rte_cryptodev *dev, + struct rte_cryptodev_sym_session *sess) { - if (sess) - memset(sess, 0, sizeof(struct null_crypto_session)); + uint8_t index = dev->driver_id; + void *sess_priv = get_session_private_data(sess, index); + + /* Zero out the whole structure */ + if (sess_priv) { + memset(sess_priv, 0, sizeof(struct null_crypto_session)); + struct rte_mempool *sess_mp = rte_mempool_from_obj(sess_priv); + set_session_private_data(sess, index, NULL); + rte_mempool_put(sess_mp, sess_priv); + } } struct rte_cryptodev_ops pmd_ops = {