diff mbox series

[v7] crypto/cnxk: add telemetry endpoints to cryptodev

Message ID 356e594a0bccf58aa3646f72245a2bf0d3c0dfe2.1634918403.git.gmuthukrishn@marvell.com (mailing list archive)
State Superseded, archived
Delegated to: akhil goyal
Headers show
Series [v7] crypto/cnxk: add telemetry endpoints to cryptodev | expand

Checks

Context Check Description
ci/intel-Testing success Testing PASS
ci/Intel-compilation success Compilation OK
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-x86_64-compile-testing success Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-aarch64-compile-testing success Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/github-robot: build success github build: passed
ci/iol-broadcom-Functional success Functional Testing PASS
ci/checkpatch success coding style OK

Commit Message

Gowrishankar Muthukrishnan Oct. 22, 2021, 4:02 p.m. UTC
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 mbox series

Patch

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']