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From: Gowrishankar Muthukrishnan <gmuthukrishn@marvell.com>
To: <dev@dpdk.org>
CC: <jerinj@marvell.com>, <gakhil@marvell.com>, <anoobj@marvell.com>,
<adwivedi@marvell.com>, <ktejasree@marvell.com>, Gowrishankar Muthukrishnan
<gmuthukrishn@marvell.com>
Date: Fri, 22 Oct 2021 21:32:59 +0530
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Subject: [dpdk-dev] [v7] crypto/cnxk: add telemetry endpoints to cryptodev
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Add telemetry endpoints to cryptodev.
Signed-off-by: Gowrishankar Muthukrishnan <gmuthukrishn@marvell.com>
---
Depends-on: patch-19601 ("cryptodev: add telemetry callbacks")
Depends-on: patch-19915 ("cryptodev: add telemetry endpoint for cryptodev capabilities")
v7:
- compilation issue in CI fixed
---
.../crypto/cnxk/cnxk_cryptodev_telemetry.c | 121 ++++++++++++++++++
drivers/crypto/cnxk/meson.build | 1 +
2 files changed, 122 insertions(+)
create mode 100644 drivers/crypto/cnxk/cnxk_cryptodev_telemetry.c
diff --git a/drivers/crypto/cnxk/cnxk_cryptodev_telemetry.c b/drivers/crypto/cnxk/cnxk_cryptodev_telemetry.c
new file mode 100644
index 0000000000..a1eccffe33
--- /dev/null
+++ b/drivers/crypto/cnxk/cnxk_cryptodev_telemetry.c
@@ -0,0 +1,121 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2021 Marvell.
+ */
+
+#include <rte_cryptodev.h>
+#include <rte_telemetry.h>
+#include <cryptodev_pmd.h>
+
+#include <roc_api.h>
+
+#include "cnxk_cryptodev.h"
+
+#define CRYPTO_CAPS_SZ \
+ (RTE_ALIGN_CEIL(sizeof(struct rte_cryptodev_capabilities), \
+ sizeof(uint64_t)) / \
+ sizeof(uint64_t))
+
+#define SEC_CAPS_SZ \
+ (RTE_ALIGN_CEIL(sizeof(struct rte_security_capability), \
+ sizeof(uint64_t)) / \
+ sizeof(uint64_t))
+
+static int
+crypto_caps_array(struct rte_tel_data *d,
+ struct rte_cryptodev_capabilities *dev_caps,
+ size_t dev_caps_n)
+{
+ union caps_u {
+ struct rte_cryptodev_capabilities dev_caps;
+ uint64_t val[CRYPTO_CAPS_SZ];
+ } caps;
+ unsigned int i, j, n = 0;
+
+ rte_tel_data_start_array(d, RTE_TEL_U64_VAL);
+
+ for (i = 0; i < dev_caps_n; i++) {
+ if (dev_caps[i].op == RTE_CRYPTO_OP_TYPE_UNDEFINED)
+ break;
+
+ memset(&caps, 0, sizeof(caps));
+ rte_memcpy(&caps.dev_caps, &dev_caps[i], sizeof(dev_caps[0]));
+ for (j = 0; j < CRYPTO_CAPS_SZ; j++)
+ rte_tel_data_add_array_u64(d, caps.val[j]);
+ ++n;
+ }
+
+ return n;
+}
+
+static int
+sec_caps_array(struct rte_tel_data *d, struct rte_security_capability *dev_caps,
+ size_t dev_caps_n)
+{
+ union caps_u {
+ struct rte_security_capability dev_caps;
+ uint64_t val[SEC_CAPS_SZ];
+ } caps;
+ unsigned int i, j, n = 0;
+
+ rte_tel_data_start_array(d, RTE_TEL_U64_VAL);
+
+ for (i = 0; i < dev_caps_n; i++) {
+ memset(&caps, 0, sizeof(caps));
+ rte_memcpy(&caps.dev_caps, &dev_caps[i], sizeof(dev_caps[0]));
+ for (j = 0; j < SEC_CAPS_SZ; j++)
+ rte_tel_data_add_array_u64(d, caps.val[j]);
+ ++n;
+ }
+
+ return n;
+}
+
+static int
+cryptodev_tel_handle_caps(const char *cmd __rte_unused, const char *params,
+ struct rte_tel_data *d)
+{
+ struct rte_tel_data *sec_crypto_caps, *sec_caps;
+ int sec_crypto_caps_n, sec_caps_n;
+ struct rte_cryptodev *dev;
+ struct cnxk_cpt_vf *vf;
+ int dev_id;
+
+ if (!params || strlen(params) == 0 || !isdigit(*params))
+ return -EINVAL;
+
+ dev_id = strtol(params, NULL, 10);
+ if (!rte_cryptodev_is_valid_dev(dev_id))
+ return -EINVAL;
+
+ dev = rte_cryptodev_pmd_get_dev(dev_id);
+ if (!dev) {
+ plt_err("No cryptodev for id %d available", dev_id);
+ return -EINVAL;
+ }
+
+ vf = dev->data->dev_private;
+ rte_tel_data_start_dict(d);
+
+ /* Security Crypto capabilities */
+ sec_crypto_caps = rte_tel_data_alloc();
+ sec_crypto_caps_n = crypto_caps_array(
+ sec_crypto_caps, vf->sec_crypto_caps, CNXK_SEC_CRYPTO_MAX_CAPS);
+ rte_tel_data_add_dict_container(d, "sec_crypto_caps", sec_crypto_caps,
+ 0);
+ rte_tel_data_add_dict_int(d, "sec_crypto_caps_n", sec_crypto_caps_n);
+
+ /* Security capabilities */
+ sec_caps = rte_tel_data_alloc();
+ sec_caps_n = sec_caps_array(sec_caps, vf->sec_caps, CNXK_SEC_MAX_CAPS);
+ rte_tel_data_add_dict_container(d, "sec_caps", sec_caps, 0);
+ rte_tel_data_add_dict_int(d, "sec_caps_n", sec_caps_n);
+
+ return 0;
+}
+
+RTE_INIT(cnxk_cryptodev_init_telemetry)
+{
+ rte_telemetry_register_cmd(
+ "/cnxk/cryptodev/caps", cryptodev_tel_handle_caps,
+ "Returns cryptodev capabilities. Parameters: int dev_id");
+}
diff --git a/drivers/crypto/cnxk/meson.build b/drivers/crypto/cnxk/meson.build
index 024109f7e9..2d78757bba 100644
--- a/drivers/crypto/cnxk/meson.build
+++ b/drivers/crypto/cnxk/meson.build
@@ -20,6 +20,7 @@ sources = files(
'cnxk_cryptodev_devargs.c',
'cnxk_cryptodev_ops.c',
'cnxk_cryptodev_sec.c',
+ 'cnxk_cryptodev_telemetry.c',
)
deps += ['bus_pci', 'common_cnxk', 'security', 'eventdev']
--
2.25.1