/*
* Copyright (c) 2016 Intel and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <vnet/vnet.h>
#include <dpdk/device/dpdk.h>
#include <dpdk/ipsec/ipsec.h>
static void
dpdk_ipsec_show_mapping (vlib_main_t * vm, u16 detail_display)
{
dpdk_crypto_main_t *dcm = &dpdk_crypto_main;
vlib_thread_main_t *tm = vlib_get_thread_main ();
u32 i, skip_master;
if (!dcm->enabled)
{
vlib_cli_output (vm, "DPDK Cryptodev support is disabled\n");
return;
}
if (detail_display)
vlib_cli_output (vm, "worker\t%10s\t%15s\tdir\tdev\tqp\n",
"cipher", "auth");
else
vlib_cli_output (vm, "worker\tcrypto device id(type)\n");
skip_master = vlib_num_workers () > 0;
for (i = 0; i < tm->n_vlib_mains; i++)
{
uword key, data;
u32 thread_index = vlib_mains[i]->thread_index;
crypto_worker_main_t *cwm = &dcm->workers_main[thread_index];
u8 *s = 0;
if (skip_master)
{
skip_master = 0;
continue;
}
if (!detail_display)
{
i32 last_cdev = -1;
crypto_qp_data_t *qpd;
s = format (s, "%u\t", thread_index);
/* *INDENT-OFF* */
vec_foreach (qpd, cwm->qp_data)
{
u32 dev_id = qpd->dev_id;
if ((u16) last_cdev != dev_id)
{
struct rte_cryptodev_info cdev_info;
rte_cryptodev_info_get (dev_id, &cdev_info);
s = format(s, "%u(%s)\t", dev_id, cdev_info.feature_flags &
RTE_CRYPTODEV_FF_HW_ACCELERATED ? "HW" : "SW");
}
last_cdev = dev_id;
}
/* *INDENT-ON* */
vlib_cli_output (vm, "%s", s);
}
else
{
char cipher_str[15], auth_str[15];
struct rte_cryptodev_capabilities cap;
crypto_worker_qp_key_t *p_key = (crypto_worker_qp_key_t *) & key;
/* *INDENT-OFF* */
hash_foreach (key, data, cwm->algo_qp_map,
({
cap.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC;
cap.sym.xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER;
cap.sym.cipher.algo = p_key->cipher_algo;
check_algo_is_supported (&cap, cipher_str);
cap.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC;
cap.sym.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH;
cap.sym.auth.algo = p_key->auth_algo;
check_algo_is_supported (&cap, auth_str);
vlib_cli_output (vm, "%u\t%10s\t%15s\t%3s\t%u\t%u\n",
vlib_mains[i]->thread_index, cipher_str, auth_str,
p_key->is_outbound ? "out" : "in",
cwm->qp_data[data].dev_id,
cwm->qp_data[data].qp_id);
}));
/* *INDENT-ON* */
}
}
}
static clib_error_t *
lcore_cryptodev_map_fn (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
{
unformat_input_t _line_input, *line_input = &_line_input;
u16 detail = 0;
clib_error_t *error = NULL;
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (line_input, "verbose"))
detail = 1;
else
{
error = clib_error_return (0, "parse error: '%U'",
format_unformat_error, line_input);
goto done;
}
}
dpdk_ipsec_show_mapping (vm, detail);
done:
unformat_free (line_input);
return error;
}
/*?
* This command is used to display the DPDK Crypto device data. See
* @ref dpdk_crypto_ipsec_doc for more details on initializing the
* DPDK Crypto device.
*
* @cliexpar
* Example of displaying the DPDK Crypto device data when disabled:
* @cliexstart{show crypto device mapping}
* DPDK Cryptodev support is disabled
* @cliexend
* Example of displaying the DPDK Crypto device data when enabled:
* @cliexstart{show crypto device mapping}
* worker crypto device id(type)
* 1 1(SW)
* 2 1(SW)
* @cliexend
* Example of displaying the DPDK Crypto device data when enabled with verbose:
* @cliexstart{show crypto device mapping verbose}
* worker cipher auth dir dev qp
* 1 AES_CTR AES-XCBC-MAC in 1 0
* 1 AES_CTR HMAC-SHA384 in 1 0
* 1 AES_CTR HMAC-SHA384 out 1 1
* 1 AES_CBC HMAC-SHA512 in 1 0
* 1 AES_CBC HMAC-SHA256 in 1 0
* 1 AES_CBC AES-XCBC-MAC out 1 1
* 1 AES_CTR AES-XCBC-MAC out 1 1
* 1 AES_CBC HMAC-SHA256 out 1 1
* 1 AES_CTR HMAC-SHA512 out 1 1
* 1 AES_CTR HMAC-SHA256 in 1 0
* 1 AES_CTR HMAC-SHA1 in 1 0
* 1 AES_CBC HMAC-SHA512 out 1 1
* 1 AES_CBC HMAC-SHA384 out 1 1
* 1 AES_CTR HMAC-SHA1 out 1 1
* 1 AES_CTR HMAC-SHA256 out 1 1
* 1 AES_CBC HMAC-SHA1 in 1 0
* 1 AES_CBC AES-XCBC-MAC in 1 0
* 1 AES_CTR HMAC-SHA512 in 1 0
* 1 AES_CBC HMAC-SHA1 out 1 1
* 1 AES_CBC HMAC-SHA384 in 1 0
* 2 AES_CTR AES-XCBC-MAC in 1 2
* 2 AES_CTR HMAC-SHA384 in 1 2
* 2 AES_CTR HMAC-SHA384 out 1 3
* 2 AES_CBC HMAC-SHA512 in 1 2
* 2 AES_CBC HMAC-SHA256 in 1 2
* 2 AES_CBC AES-XCBC-MAC out 1 3
* 2 AES_CTR AES-XCBC-MAC out 1 3
* 2 AES_CBC HMAC-SHA256 out 1 3
* 2 AES_CTR HMAC-SHA512 out 1 3
* 2 AES_CTR HMAC-SHA256 in 1 2
* 2 AES_CTR HMAC-SHA1 in 1 2
* 2 AES_CBC HMAC-SHA512 out 1 3
* 2 AES_CBC HMAC-SHA384 out 1 3
* 2 AES_CTR HMAC-SHA1 out 1 3
* 2 AES_CTR HMAC-SHA256 out 1 3
* 2 AES_CBC HMAC-SHA1 in 1 2
* 2 AES_CBC AES-XCBC-MAC in 1 2
* 2 AES_CTR HMAC-SHA512 in 1 2
* 2 AES_CBC HMAC-SHA1 out 1 3
* 2 AES_CBC HMAC-SHA384 in 1 2
* @cliexend
?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (lcore_cryptodev_map, static) = {
.path = "show crypto device mapping",
.short_help =
"show cryptodev device mapping [verbose]",
.function = lcore_cryptodev_map_fn,
};
/* *INDENT-ON* */
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/