cryptodev: remove device id from session

Device id is necessary in the crypto session,
as it was only used for the functions that attach/detach
a session to a queue pair.

Since the session is not going to be attached to a device
anymore, this is field is no longer necessary.

Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>

diff --git a/doc/guides/rel_notes/release_17_08.rst b/doc/guides/rel_notes/release_17_08.rst
index 136a9b0..2bd2b26 100644 (file)
--- a/doc/guides/rel_notes/release_17_08.rst
+++ b/doc/guides/rel_notes/release_17_08.rst
@@ -108,6 +108,13 @@ New Features
   * Removed the field ``opaque_data``.
   * Pointer to ``rte_crypto_sym_op`` has been replaced with a zero length array.
 
+* **Reorganized the crypto symmetric session structure.**
+
+  The crypto symmetric session structure (``rte_cryptodev_sym_session``) has
+  been reorganized as follows:
+
+  * ``dev_id`` field has been removed.
+
 * **Updated cryptodev library.**
 
   * Added AEAD algorithm specific functions and structures, so it is not
@@ -242,6 +249,11 @@ ABI Changes
   Some fields have been modified in the ``rte_crypto_op`` and ``rte_crypto_sym_op``
   structures, as described in the `New Features`_ section.
 
+* **Reorganized the crypto symmetric session structure.**
+
+  Some fields have been modified in the ``rte_cryptodev_sym_session``
+  structure, as described in the `New Features`_ section.
+
 * **Reorganized the ``rte_crypto_sym_cipher_xform`` structure.**
 
   * Added cipher IV length and offset parameters.
@@ -254,8 +266,7 @@ ABI Changes
   * Removed AAD length.
 
 * Replaced ``dev_type`` enumeration with uint8_t ``driver_id`` in
-  ``rte_cryptodev_info``, ``rte_cryptodev`` and ``rte_cryptodev_sym_session``
-  structures.
+  ``rte_cryptodev_info`` and  ``rte_cryptodev`` structures.
 
 * Removed ``session_mp`` from ``rte_cryptodev_config``.
 

diff --git a/lib/librte_cryptodev/rte_cryptodev.c b/lib/librte_cryptodev/rte_cryptodev.c
index 078e26b..cb773c7 100644 (file)
--- a/lib/librte_cryptodev/rte_cryptodev.c
+++ b/lib/librte_cryptodev/rte_cryptodev.c
@@ -1087,7 +1087,6 @@ rte_cryptodev_sym_session_init(struct rte_mempool *mp,
 {
        memset(sess, 0, mp->elt_size);
 
-       sess->dev_id = dev->data->dev_id;
        sess->driver_id = dev->driver_id;
        sess->mp = mp;
 

diff --git a/lib/librte_cryptodev/rte_cryptodev.h b/lib/librte_cryptodev/rte_cryptodev.h
index 0ade05e..d1e7c2f 100644 (file)
--- a/lib/librte_cryptodev/rte_cryptodev.h
+++ b/lib/librte_cryptodev/rte_cryptodev.h
@@ -884,8 +884,6 @@ rte_cryptodev_enqueue_burst(uint8_t dev_id, uint16_t qp_id,
 struct rte_cryptodev_sym_session {
        RTE_STD_C11
        struct {
-               uint8_t dev_id;
-               /**< Device Id */
                uint8_t driver_id;
                /** Crypto driver identifier session created on */
                struct rte_mempool *mp;