========================
This code provides the initial implementation of the ccp poll mode driver.
-The CCP poll mode driver library (librte_pmd_ccp) implements support for
+The CCP poll mode driver library (**librte_crypto_ccp**) implements support for
AMD’s cryptographic co-processor (CCP). The CCP PMD is a virtual crypto
poll mode driver which schedules crypto operations to one or more available
CCP hardware engines on the platform. The CCP PMD provides poll mode crypto
Installation
------------
-To compile ccp PMD, it has to be enabled in the config/common_base file and openssl
-packages have to be installed in the build environment.
-
-* ``CONFIG_RTE_LIBRTE_PMD_CCP=y``
+To compile ccp PMD, openssl packages have to be installed in the build
+environment.
For Ubuntu 16.04 LTS use below to install openssl in the build system:
Bind the CCP devices to DPDK UIO driver module before running the CCP PMD stack.
e.g. for the 0x1456 device::
- cd to the top-level DPDK directory
modprobe uio
- insmod ./build/kmod/igb_uio.ko
+ insmod igb_uio.ko
echo "1022 1456" > /sys/bus/pci/drivers/igb_uio/new_id
Another way to bind the CCP devices to DPDK UIO driver is by using the ``dpdk-devbind.py`` script.
cd to the top-level DPDK directory
./usertools/dpdk-devbind.py -b igb_uio 0000:09:00.2
-In order to enable the ccp crypto PMD, user must set CONFIG_RTE_LIBRTE_PMD_CCP=y in config/common_base.
-
To use the PMD in an application, user must:
* Call rte_vdev_init("crypto_ccp") within the application.
.. code-block:: console
- sudo ./build/l2fwd-crypto -l 1 -n 4 --vdev "crypto_ccp" -- -p 0x1
+ sudo ./<build_dir>/examples/dpdk-l2fwd-crypto -l 1 -n 4 --vdev "crypto_ccp" -- -p 0x1
--chain CIPHER_HASH --cipher_op ENCRYPT --cipher_algo aes-cbc
--cipher_key 00:01:02:03:04:05:06:07:08:09:0a:0b:0c:0d:0e:0f
--cipher_iv 00:01:02:03:04:05:06:07:08:09:0a:0b:0c:0d:0e:ff
.. code-block:: console
- sudo ./build/l2fwd-crypto -l 1 -n 4 --vdev "crypto_ccp,ccp_auth_opt=1" -- -p 0x1
+ sudo ./<build_dir>/examples/dpdk-l2fwd-crypto -l 1 -n 4 --vdev "crypto_ccp,ccp_auth_opt=1" -- -p 0x1
--chain CIPHER_HASH --cipher_op ENCRYPT --cipher_algo aes-cbc
--cipher_key 00:01:02:03:04:05:06:07:08:09:0a:0b:0c:0d:0e:0f
--cipher_iv 00:01:02:03:04:05:06:07:08:09:0a:0b:0c:0d:0e:ff