* Copyright (c) 2020 Samsung Electronics Co., Ltd All Rights Reserved
*/
+#include <rte_cryptodev.h>
#include <rte_malloc.h>
#include <rte_dev.h>
+#include <rte_telemetry.h>
#include "rte_compat.h"
#include "rte_security.h"
#include "rte_security_driver.h"
}
int
-rte_security_set_pkt_metadata(struct rte_security_ctx *instance,
- struct rte_security_session *sess,
- struct rte_mbuf *m, void *params)
+__rte_security_set_pkt_metadata(struct rte_security_ctx *instance,
+ struct rte_security_session *sess,
+ struct rte_mbuf *m, void *params)
{
#ifdef RTE_DEBUG
RTE_PTR_OR_ERR_RET(sess, -EINVAL);
}
void *
-rte_security_get_userdata(struct rte_security_ctx *instance, uint64_t md)
+__rte_security_get_userdata(struct rte_security_ctx *instance, uint64_t md)
{
void *userdata = NULL;
return NULL;
}
+
+static int
+security_handle_cryptodev_list(const char *cmd __rte_unused,
+ const char *params __rte_unused,
+ struct rte_tel_data *d)
+{
+ int dev_id;
+
+ if (rte_cryptodev_count() < 1)
+ return -1;
+
+ rte_tel_data_start_array(d, RTE_TEL_INT_VAL);
+ for (dev_id = 0; dev_id < RTE_CRYPTO_MAX_DEVS; dev_id++)
+ if (rte_cryptodev_is_valid_dev(dev_id) &&
+ rte_cryptodev_get_sec_ctx(dev_id))
+ rte_tel_data_add_array_int(d, dev_id);
+
+ return 0;
+}
+
+#define CRYPTO_CAPS_SZ \
+ (RTE_ALIGN_CEIL(sizeof(struct rte_cryptodev_capabilities), \
+ sizeof(uint64_t)) / sizeof(uint64_t))
+
+static int
+crypto_caps_array(struct rte_tel_data *d,
+ const struct rte_cryptodev_capabilities *capabilities)
+{
+ const struct rte_cryptodev_capabilities *dev_caps;
+ uint64_t caps_val[CRYPTO_CAPS_SZ];
+ unsigned int i = 0, j;
+
+ rte_tel_data_start_array(d, RTE_TEL_U64_VAL);
+
+ while ((dev_caps = &capabilities[i++])->op !=
+ RTE_CRYPTO_OP_TYPE_UNDEFINED) {
+ memset(&caps_val, 0, CRYPTO_CAPS_SZ * sizeof(caps_val[0]));
+ rte_memcpy(caps_val, dev_caps, sizeof(capabilities[0]));
+ for (j = 0; j < CRYPTO_CAPS_SZ; j++)
+ rte_tel_data_add_array_u64(d, caps_val[j]);
+ }
+
+ return (i - 1);
+}
+
+#define SEC_CAPS_SZ \
+ (RTE_ALIGN_CEIL(sizeof(struct rte_security_capability), \
+ sizeof(uint64_t)) / sizeof(uint64_t))
+
+static int
+sec_caps_array(struct rte_tel_data *d,
+ const struct rte_security_capability *capabilities)
+{
+ const struct rte_security_capability *dev_caps;
+ uint64_t caps_val[SEC_CAPS_SZ];
+ unsigned int i = 0, j;
+
+ rte_tel_data_start_array(d, RTE_TEL_U64_VAL);
+
+ while ((dev_caps = &capabilities[i++])->action !=
+ RTE_SECURITY_ACTION_TYPE_NONE) {
+ memset(&caps_val, 0, SEC_CAPS_SZ * sizeof(caps_val[0]));
+ rte_memcpy(caps_val, dev_caps, sizeof(capabilities[0]));
+ for (j = 0; j < SEC_CAPS_SZ; j++)
+ rte_tel_data_add_array_u64(d, caps_val[j]);
+ }
+
+ return i - 1;
+}
+
+static const struct rte_security_capability *
+security_capability_by_index(const struct rte_security_capability *capabilities,
+ int index)
+{
+ const struct rte_security_capability *dev_caps = NULL;
+ int i = 0;
+
+ while ((dev_caps = &capabilities[i])->action !=
+ RTE_SECURITY_ACTION_TYPE_NONE) {
+ if (i == index)
+ return dev_caps;
+
+ ++i;
+ }
+
+ return NULL;
+}
+
+static int
+security_capabilities_from_dev_id(int dev_id, const void **caps)
+{
+ const struct rte_security_capability *capabilities;
+ struct rte_security_ctx *sec_ctx;
+
+ if (rte_cryptodev_is_valid_dev(dev_id) == 0)
+ return -EINVAL;
+
+ sec_ctx = (struct rte_security_ctx *)rte_cryptodev_get_sec_ctx(dev_id);
+ RTE_PTR_OR_ERR_RET(sec_ctx, -EINVAL);
+
+ capabilities = rte_security_capabilities_get(sec_ctx);
+ RTE_PTR_OR_ERR_RET(capabilities, -EINVAL);
+
+ *caps = capabilities;
+ return 0;
+}
+
+static int
+security_handle_cryptodev_sec_caps(const char *cmd __rte_unused, const char *params,
+ struct rte_tel_data *d)
+{
+ const struct rte_security_capability *capabilities;
+ struct rte_tel_data *sec_caps;
+ char *end_param;
+ int sec_caps_n;
+ int dev_id;
+ int rc;
+
+ if (!params || strlen(params) == 0 || !isdigit(*params))
+ return -EINVAL;
+
+ dev_id = strtoul(params, &end_param, 0);
+ if (*end_param != '\0')
+ CDEV_LOG_ERR("Extra parameters passed to command, ignoring");
+
+ rc = security_capabilities_from_dev_id(dev_id, (void *)&capabilities);
+ if (rc < 0)
+ return rc;
+
+ sec_caps = rte_tel_data_alloc();
+ RTE_PTR_OR_ERR_RET(sec_caps, -ENOMEM);
+
+ rte_tel_data_start_dict(d);
+ sec_caps_n = sec_caps_array(sec_caps, capabilities);
+ 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;
+}
+
+static int
+security_handle_cryptodev_crypto_caps(const char *cmd __rte_unused, const char *params,
+ struct rte_tel_data *d)
+{
+ const struct rte_security_capability *capabilities;
+ struct rte_tel_data *crypto_caps;
+ const char *capa_param;
+ int dev_id, capa_id;
+ int crypto_caps_n;
+ char *end_param;
+ int rc;
+
+ if (!params || strlen(params) == 0 || !isdigit(*params))
+ return -EINVAL;
+
+ dev_id = strtoul(params, &end_param, 0);
+ capa_param = strtok(end_param, ",");
+ if (!capa_param || strlen(capa_param) == 0 || !isdigit(*capa_param))
+ return -EINVAL;
+
+ capa_id = strtoul(capa_param, &end_param, 0);
+ if (*end_param != '\0')
+ CDEV_LOG_ERR("Extra parameters passed to command, ignoring");
+
+ rc = security_capabilities_from_dev_id(dev_id, (void *)&capabilities);
+ if (rc < 0)
+ return rc;
+
+ capabilities = security_capability_by_index(capabilities, capa_id);
+ RTE_PTR_OR_ERR_RET(capabilities, -EINVAL);
+
+ crypto_caps = rte_tel_data_alloc();
+ RTE_PTR_OR_ERR_RET(crypto_caps, -ENOMEM);
+
+ rte_tel_data_start_dict(d);
+ crypto_caps_n = crypto_caps_array(crypto_caps, capabilities->crypto_capabilities);
+
+ 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);
+
+ return 0;
+}
+
+RTE_INIT(security_init_telemetry)
+{
+ rte_telemetry_register_cmd("/security/cryptodev/list",
+ security_handle_cryptodev_list,
+ "Returns list of available crypto devices by IDs. No parameters.");
+
+ rte_telemetry_register_cmd("/security/cryptodev/sec_caps",
+ security_handle_cryptodev_sec_caps,
+ "Returns security capabilities for a cryptodev. Parameters: int dev_id");
+
+ rte_telemetry_register_cmd("/security/cryptodev/crypto_caps",
+ security_handle_cryptodev_crypto_caps,
+ "Returns crypto capabilities for a security capability. Parameters: int dev_id, sec_cap_id");
+}
git.droids-corp.org / dpdk.git / blobdiff