aboutsummaryrefslogtreecommitdiffstats
path: root/src/vnet/devices/dpdk/ipsec/cli.c
blob: f9d3a5d082e290446abcb931ef2c9869b3c1603f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
/*
 * 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 <vnet/devices/dpdk/dpdk.h>
#include <vnet/devices/dpdk/ipsec/ipsec.h>

static void
dpdk_ipsec_show_mapping (vlib_main_t * vm, u16 detail_display)
{
  dpdk_config_main_t *conf = &dpdk_config_main;
  dpdk_crypto_main_t *dcm = &dpdk_crypto_main;
  vlib_thread_main_t *tm = vlib_get_thread_main ();
  u32 i, skip_master;

  if (!conf->cryptodev)
    {
      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 cpu_index = vlib_mains[i]->cpu_index;
      crypto_worker_main_t *cwm = &dcm->workers_main[cpu_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", cpu_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]->cpu_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;
}

/* *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:
 */