[dpdk-dev] [PATCH v3 02/32] config: add Cavium OCTEONTX crypto PMD skeleton
Anoob Joseph
anoob.joseph at caviumnetworks.com
Fri Oct 5 14:58:53 CEST 2018
From: Ankur Dwivedi <ankur.dwivedi at caviumnetworks.com>
Adding OCTEONTX crypto PMD skeleton. Updating the maintainers files to
claim responsibility. Also enabling driver by default by adding the
component in common_base.
Signed-off-by: Ankur Dwivedi <ankur.dwivedi at caviumnetworks.com>
Signed-off-by: Anoob Joseph <anoob.joseph at caviumnetworks.com>
Signed-off-by: Murthy NSSR <nidadavolu.murthy at caviumnetworks.com>
Signed-off-by: Nithin Dabilpuram <nithin.dabilpuram at caviumnetworks.com>
Signed-off-by: Ragothaman Jayaraman <rjayaraman at caviumnetworks.com>
Signed-off-by: Srisivasubramanian S <ssrinivasan at caviumnetworks.com>
Signed-off-by: Tejasree Kondoj <kondoj.tejasree at caviumnetworks.com>
---
MAINTAINERS | 1 +
config/common_base | 5 +
drivers/crypto/Makefile | 1 +
drivers/crypto/meson.build | 2 +-
drivers/crypto/octeontx/Makefile | 42 +++++++
drivers/crypto/octeontx/meson.build | 14 +++
drivers/crypto/octeontx/otx_cryptodev.c | 130 +++++++++++++++++++++
drivers/crypto/octeontx/otx_cryptodev.h | 20 ++++
drivers/crypto/octeontx/otx_cryptodev_ops.c | 15 +++
drivers/crypto/octeontx/otx_cryptodev_ops.h | 11 ++
.../octeontx/rte_pmd_octeontx_crypto_version.map | 4 +
mk/rte.app.mk | 1 +
12 files changed, 245 insertions(+), 1 deletion(-)
create mode 100644 drivers/crypto/octeontx/Makefile
create mode 100644 drivers/crypto/octeontx/meson.build
create mode 100644 drivers/crypto/octeontx/otx_cryptodev.c
create mode 100644 drivers/crypto/octeontx/otx_cryptodev.h
create mode 100644 drivers/crypto/octeontx/otx_cryptodev_ops.c
create mode 100644 drivers/crypto/octeontx/otx_cryptodev_ops.h
create mode 100644 drivers/crypto/octeontx/rte_pmd_octeontx_crypto_version.map
diff --git a/MAINTAINERS b/MAINTAINERS
index 52202b9..b38beb9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -775,6 +775,7 @@ F: doc/guides/cryptodevs/features/armv8.ini
Cavium OCTEON TX
M: Anoob Joseph <anoob.joseph at caviumnetworks.com>
F: drivers/common/cpt/
+F: drivers/crypto/octeontx/
Crypto Scheduler
M: Fan Zhang <roy.fan.zhang at intel.com>
diff --git a/config/common_base b/config/common_base
index 61c7f6d..cf3da69 100644
--- a/config/common_base
+++ b/config/common_base
@@ -634,6 +634,11 @@ CONFIG_RTE_LIBRTE_PMD_DPAA_EVENTDEV=n
CONFIG_RTE_LIBRTE_PMD_DPAA2_EVENTDEV=n
#
+# Compile PMD for Cavium OCTEON TX crypto device
+#
+CONFIG_RTE_LIBRTE_PMD_OCTEONTX_CRYPTO=y
+
+#
# Compile raw device support
# EXPERIMENTAL: API may change without prior notice
#
diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile
index c480cbd..c083e64 100644
--- a/drivers/crypto/Makefile
+++ b/drivers/crypto/Makefile
@@ -7,6 +7,7 @@ DIRS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_GCM) += aesni_gcm
DIRS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_MB) += aesni_mb
DIRS-$(CONFIG_RTE_LIBRTE_PMD_ARMV8_CRYPTO) += armv8
DIRS-$(CONFIG_RTE_LIBRTE_PMD_CCP) += ccp
+DIRS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX_CRYPTO) += octeontx
DIRS-$(CONFIG_RTE_LIBRTE_PMD_OPENSSL) += openssl
DIRS-$(CONFIG_RTE_LIBRTE_PMD_CRYPTO_SCHEDULER) += scheduler
DIRS-$(CONFIG_RTE_LIBRTE_PMD_SNOW3G) += snow3g
diff --git a/drivers/crypto/meson.build b/drivers/crypto/meson.build
index 6ed853b..b09fe1b 100644
--- a/drivers/crypto/meson.build
+++ b/drivers/crypto/meson.build
@@ -2,7 +2,7 @@
# Copyright(c) 2017 Intel Corporation
drivers = ['ccp', 'dpaa_sec', 'dpaa2_sec', 'mvsam',
- 'null', 'openssl', 'qat', 'scheduler', 'virtio']
+ 'null', 'octeontx', 'openssl', 'qat', 'scheduler', 'virtio']
std_deps = ['cryptodev'] # cryptodev pulls in all other needed deps
config_flag_fmt = 'RTE_LIBRTE_ at 0@_PMD'
diff --git a/drivers/crypto/octeontx/Makefile b/drivers/crypto/octeontx/Makefile
new file mode 100644
index 0000000..12fec75
--- /dev/null
+++ b/drivers/crypto/octeontx/Makefile
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2018 Cavium, Inc
+#
+
+include $(RTE_SDK)/mk/rte.vars.mk
+
+# library name
+LIB = librte_pmd_octeontx_crypto.a
+
+# library version
+LIBABIVER := 1
+
+# build flags
+CFLAGS += $(WERROR_FLAGS)
+
+LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_ring
+LDLIBS += -lrte_cryptodev
+LDLIBS += -lrte_pci -lrte_bus_pci
+
+VPATH += $(RTE_SDK)/drivers/crypto/octeontx
+
+CFLAGS += -O3 -DCPT_MODEL=CRYPTO_OCTEONTX
+CFLAGS += -I$(RTE_SDK)/drivers/common/cpt
+
+# PMD code
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX_CRYPTO) += otx_cryptodev.c
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX_CRYPTO) += otx_cryptodev_ops.c
+
+# export include files
+SYMLINK-y-include +=
+
+# versioning export map
+EXPORT_MAP := rte_pmd_octeontx_crypto_version.map
+
+# library dependencies
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX_CRYPTO) += lib/librte_eal
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX_CRYPTO) += lib/librte_cryptodev
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX_CRYPTO) += lib/librte_mempool
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX_CRYPTO) += lib/librte_mbuf
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX_CRYPTO) += lib/librte_malloc
+
+include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/drivers/crypto/octeontx/meson.build b/drivers/crypto/octeontx/meson.build
new file mode 100644
index 0000000..6564090
--- /dev/null
+++ b/drivers/crypto/octeontx/meson.build
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2018 Cavium, Inc
+if host_machine.system() != 'linux'
+ build = false
+endif
+
+deps += ['bus_pci']
+name = 'octeontx_crypto'
+
+sources = files('otx_cryptodev.c',
+ 'otx_cryptodev_ops.c')
+
+cflags += '-DCPT_MODEL=CRYPTO_OCTEONTX'
+includes += include_directories('../../common/cpt')
diff --git a/drivers/crypto/octeontx/otx_cryptodev.c b/drivers/crypto/octeontx/otx_cryptodev.c
new file mode 100644
index 0000000..43933dd
--- /dev/null
+++ b/drivers/crypto/octeontx/otx_cryptodev.c
@@ -0,0 +1,130 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018 Cavium, Inc
+ */
+
+#include <rte_bus_pci.h>
+#include <rte_common.h>
+#include <rte_cryptodev.h>
+#include <rte_cryptodev_pmd.h>
+#include <rte_log.h>
+#include <rte_pci.h>
+
+/* CPT common headers */
+#include "cpt_pmd_logs.h"
+
+#include "otx_cryptodev.h"
+#include "otx_cryptodev_ops.h"
+
+static int otx_cryptodev_logtype;
+
+static struct rte_pci_id pci_id_cpt_table[] = {
+ {
+ RTE_PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, CPT_81XX_PCI_VF_DEVICE_ID),
+ },
+ /* sentinel */
+ {
+ .device_id = 0
+ },
+};
+
+static void
+otx_cpt_logtype_init(void)
+{
+ cpt_logtype = otx_cryptodev_logtype;
+}
+
+static int
+otx_cpt_pci_probe(struct rte_pci_driver *pci_drv,
+ struct rte_pci_device *pci_dev)
+{
+ struct rte_cryptodev *cryptodev;
+ char name[RTE_CRYPTODEV_NAME_MAX_LEN];
+ int retval;
+
+ if (pci_drv == NULL)
+ return -ENODEV;
+
+ rte_pci_device_name(&pci_dev->addr, name, sizeof(name));
+
+ cryptodev = rte_cryptodev_pmd_allocate(name, rte_socket_id());
+ if (cryptodev == NULL)
+ return -ENOMEM;
+
+ cryptodev->device = &pci_dev->device;
+ cryptodev->device->driver = &pci_drv->driver;
+ cryptodev->driver_id = otx_cryptodev_driver_id;
+
+ /* init user callbacks */
+ TAILQ_INIT(&(cryptodev->link_intr_cbs));
+
+ /* init logtype used in common */
+ otx_cpt_logtype_init();
+
+ /* Invoke PMD device initialization function */
+ retval = otx_cpt_dev_create(cryptodev);
+ if (retval == 0)
+ return 0;
+
+ CPT_LOG_ERR("[DRV %s]: Failed to create device "
+ "(vendor_id: 0x%x device_id: 0x%x",
+ pci_drv->driver.name,
+ (unsigned int) pci_dev->id.vendor_id,
+ (unsigned int) pci_dev->id.device_id);
+
+ cryptodev->attached = RTE_CRYPTODEV_DETACHED;
+
+ return -ENXIO;
+}
+
+static int
+otx_cpt_pci_remove(struct rte_pci_device *pci_dev)
+{
+ struct rte_cryptodev *cryptodev;
+ char name[RTE_CRYPTODEV_NAME_MAX_LEN];
+
+ if (pci_dev == NULL)
+ return -EINVAL;
+
+ rte_pci_device_name(&pci_dev->addr, name, sizeof(name));
+
+ cryptodev = rte_cryptodev_pmd_get_named_dev(name);
+ if (cryptodev == NULL)
+ return -ENODEV;
+
+ if (pci_dev->driver == NULL)
+ return -ENODEV;
+
+ /* free crypto device */
+ rte_cryptodev_pmd_release_device(cryptodev);
+
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY)
+ rte_free(cryptodev->data->dev_private);
+
+ cryptodev->device = NULL;
+ cryptodev->device->driver = NULL;
+ cryptodev->data = NULL;
+
+ return 0;
+}
+
+static struct rte_pci_driver otx_cryptodev_pmd = {
+ .id_table = pci_id_cpt_table,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
+ .probe = otx_cpt_pci_probe,
+ .remove = otx_cpt_pci_remove,
+};
+
+static struct cryptodev_driver otx_cryptodev_drv;
+
+RTE_PMD_REGISTER_PCI(CRYPTODEV_NAME_OCTEONTX_PMD, otx_cryptodev_pmd);
+RTE_PMD_REGISTER_PCI_TABLE(CRYPTODEV_NAME_OCTEONTX_PMD, pci_id_cpt_table);
+RTE_PMD_REGISTER_CRYPTO_DRIVER(otx_cryptodev_drv, otx_cryptodev_pmd.driver,
+ otx_cryptodev_driver_id);
+
+RTE_INIT(otx_cpt_init_log)
+{
+ /* Bus level logs */
+ otx_cryptodev_logtype = rte_log_register("pmd.crypto.octeontx");
+ if (otx_cryptodev_logtype >= 0)
+ rte_log_set_level(otx_cryptodev_logtype, RTE_LOG_NOTICE);
+}
diff --git a/drivers/crypto/octeontx/otx_cryptodev.h b/drivers/crypto/octeontx/otx_cryptodev.h
new file mode 100644
index 0000000..62e6f70
--- /dev/null
+++ b/drivers/crypto/octeontx/otx_cryptodev.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018 Cavium, Inc
+ */
+
+#ifndef _OTX_CRYPTODEV_H_
+#define _OTX_CRYPTODEV_H_
+
+/* Cavium OCTEON TX Crypto PMD device name */
+#define CRYPTODEV_NAME_OCTEONTX_PMD crypto_octeontx
+
+/* Device ID */
+#define PCI_VENDOR_ID_CAVIUM 0x177d
+#define CPT_81XX_PCI_VF_DEVICE_ID 0xa041
+
+/*
+ * Crypto device driver ID
+ */
+uint8_t otx_cryptodev_driver_id;
+
+#endif /* _OTX_CRYPTODEV_H_ */
diff --git a/drivers/crypto/octeontx/otx_cryptodev_ops.c b/drivers/crypto/octeontx/otx_cryptodev_ops.c
new file mode 100644
index 0000000..1b5f108
--- /dev/null
+++ b/drivers/crypto/octeontx/otx_cryptodev_ops.c
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018 Cavium, Inc
+ */
+
+#include <rte_cryptodev.h>
+
+#include "otx_cryptodev.h"
+#include "otx_cryptodev_ops.h"
+
+int
+otx_cpt_dev_create(struct rte_cryptodev *c_dev)
+{
+ RTE_SET_USED(c_dev);
+ return 0;
+}
diff --git a/drivers/crypto/octeontx/otx_cryptodev_ops.h b/drivers/crypto/octeontx/otx_cryptodev_ops.h
new file mode 100644
index 0000000..3f2d829
--- /dev/null
+++ b/drivers/crypto/octeontx/otx_cryptodev_ops.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018 Cavium, Inc
+ */
+
+#ifndef _OTX_CRYPTODEV_OPS_H_
+#define _OTX_CRYPTODEV_OPS_H_
+
+int
+otx_cpt_dev_create(struct rte_cryptodev *c_dev);
+
+#endif /* _OTX_CRYPTODEV_OPS_H_ */
diff --git a/drivers/crypto/octeontx/rte_pmd_octeontx_crypto_version.map b/drivers/crypto/octeontx/rte_pmd_octeontx_crypto_version.map
new file mode 100644
index 0000000..521e51f
--- /dev/null
+++ b/drivers/crypto/octeontx/rte_pmd_octeontx_crypto_version.map
@@ -0,0 +1,4 @@
+DPDK_18.11 {
+
+ local: *;
+};
diff --git a/mk/rte.app.mk b/mk/rte.app.mk
index c8a261e..248fce6 100644
--- a/mk/rte.app.mk
+++ b/mk/rte.app.mk
@@ -217,6 +217,7 @@ _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_ZUC) += -L$(LIBSSO_ZUC_PATH)/build -lsso
_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_ARMV8_CRYPTO) += -lrte_pmd_armv8
_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_ARMV8_CRYPTO) += -L$(ARMV8_CRYPTO_LIB_PATH) -larmv8_crypto
_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_MVSAM_CRYPTO) += -L$(LIBMUSDK_PATH)/lib -lrte_pmd_mvsam_crypto -lmusdk
+_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX_CRYPTO) += -lrte_pmd_octeontx_crypto
_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_CRYPTO_SCHEDULER) += -lrte_pmd_crypto_scheduler
ifeq ($(CONFIG_RTE_EAL_VFIO)$(CONFIG_RTE_LIBRTE_FSLMC_BUS),yy)
_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_DPAA2_SEC) += -lrte_pmd_dpaa2_sec
--
2.7.4
More information about the dev
mailing list