Add telemetry endpoints to cryptodev.
Signed-off-by: Gowrishankar Muthukrishnan <gmuthukri...@marvell.com>
---
Depends-on: series-19052 ("cnxk: enable telemetry endpoints for mempool and
ethdev")
Depends-on: patch-19054 ("telemetry: fix json output buffer size")
v2:
- split from series 18768 ("cnxk: enable telemetry endpoints").
---
.../crypto/cnxk/cnxk_cryptodev_telemetry.c | 154 ++++++++++++++++++
drivers/crypto/cnxk/meson.build | 1 +
2 files changed, 155 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..4c754bc6c7
--- /dev/null
+++ b/drivers/crypto/cnxk/cnxk_cryptodev_telemetry.c
@@ -0,0 +1,154 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2021 Marvell.
+ */
+
+#include <rte_cryptodev.h>
+#include <rte_cryptodev_pmd.h>
+#include <rte_telemetry.h>
+
+#include <roc_api.h>
+
+#include "cnxk_cryptodev.h"
+#include "cnxk_telemetry.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
+cryptodev_tel_handle_list(const char *cmd __rte_unused,
+ const char *params __rte_unused,
+ struct rte_tel_data *d)
+{
+ struct rte_cryptodev *cryptodev;
+ unsigned int i;
+
+ rte_tel_data_start_array(d, RTE_TEL_STRING_VAL);
+
+ for (i = 0; i < RTE_CRYPTO_MAX_DEVS; i++) {
+ cryptodev = rte_cryptodev_pmd_get_dev(i);
+ if (cryptodev->attached != RTE_CRYPTODEV_ATTACHED)
+ continue;
+
+ rte_tel_data_add_array_string(d, cryptodev->data->name);
+ }
+
+ return 0;
+}
+
+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_info(const char *cmd __rte_unused, const char *params,
+ struct rte_tel_data *d)
+{
+ struct rte_tel_data *crypto_caps, *sec_crypto_caps, *sec_caps;
+ int crypto_caps_n, sec_crypto_caps_n, sec_caps_n;
+ char name[RTE_CRYPTODEV_NAME_MAX_LEN];
+ struct rte_cryptodev *dev;
+ struct cnxk_cpt_vf *vf;
+
+ if (params == NULL || strlen(params) == 0 || !isdigit(*params))
+ return -1;
+
+ rte_strlcpy(name, params, RTE_CRYPTODEV_NAME_LEN);
+ dev = rte_cryptodev_pmd_get_named_dev(name);
+ if (!dev) {
+ plt_err("No cryptodev of name %s available", name);
+ return -1;
+ }
+
+ vf = dev->data->dev_private;
+
+ rte_tel_data_start_dict(d);
+ CNXK_TEL_DICT_INT(d, dev->data, dev_id);
+ CNXK_TEL_DICT_INT(d, dev->data, socket_id);
+ CNXK_TEL_DICT_INT(d, dev->data, dev_started);
+
+ /* Crypto capabilities */
+ crypto_caps = rte_tel_data_alloc();
+ crypto_caps_n = crypto_caps_array(crypto_caps, vf->crypto_caps,
+ CNXK_CPT_MAX_CAPS);
+ rte_tel_data_add_dict_container(d, "crypto_caps", crypto_caps, 0);
+ rte_tel_data_add_dict_int(d, "crypto_caps_n", crypto_caps_n);
+
+ /* 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/list", cryptodev_tel_handle_list,
+ "Returns list of available cryptodev. Takes no parameters");
+ rte_telemetry_register_cmd(
+ "/cnxk/cryptodev/info", cryptodev_tel_handle_info,
+ "Returns cryptodev info. Parameters: pci id");
+}
diff --git a/drivers/crypto/cnxk/meson.build b/drivers/crypto/cnxk/meson.build
index e40d132f80..0ce89f1c12 100644
--- a/drivers/crypto/cnxk/meson.build
+++ b/drivers/crypto/cnxk/meson.build
@@ -19,6 +19,7 @@ sources = files(
'cnxk_cryptodev_capabilities.c',
'cnxk_cryptodev_ops.c',
'cnxk_cryptodev_sec.c',
+ 'cnxk_cryptodev_telemetry.c',
)
deps += ['bus_pci', 'common_cnxk', 'security', 'eventdev']
--
2.25.1
