2 * Copyright (c) 2016 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
15 #include <vnet/vnet.h>
19 #include <vppinfra/mem.h>
20 #include "trace_util.h"
21 #include "trace_config.h"
23 trace_main_t trace_main;
26 trace_profile_cleanup (trace_profile * profile)
29 memset (profile, 0, sizeof (trace_profile));
30 profile->trace_tsp = TSP_MICROSECONDS; /* Micro seconds */
31 ip6_trace_profile_cleanup (); /* lib-trace_TODO: Remove this once IOAM-IPv6 transport is a plugin */
37 trace_main_profiles_reset (void)
41 trace_main_t *sm = &trace_main;
42 rv = trace_profile_cleanup (&(sm->profile));
47 trace_util_init (void)
51 rv = trace_main_profiles_reset ();
57 trace_profile_create (trace_profile * profile, u8 trace_type, u8 num_elts,
58 u32 trace_tsp, u32 node_id, u32 app_data)
61 if (!trace_type || !num_elts || !(node_id))
65 if (profile && !profile->valid)
67 //rv = trace_profile_cleanup (profile);
68 profile->trace_type = trace_type;
69 profile->num_elts = num_elts;
70 profile->trace_tsp = trace_tsp;
71 profile->node_id = node_id;
72 profile->app_data = app_data;
75 /* lib-trace_TODO: Remove this once IOAM-IPv6 transport is a plugin */
76 ip6_trace_profile_setup ();
86 clear_trace_profile_command_fn (vlib_main_t * vm,
87 unformat_input_t * input,
88 vlib_cli_command_t * cmd)
91 trace_main_profiles_reset ();
96 clear_trace_profiles (void)
98 clear_trace_profile_command_fn (0, 0, 0);
102 VLIB_CLI_COMMAND(clear_trace_profile_command) =
104 .path = "clear ioam-trace profile",
105 .short_help = "clear ioam-trace profile [<index>|all]",
106 .function = clear_trace_profile_command_fn,
110 static clib_error_t *
111 set_trace_profile_command_fn (vlib_main_t * vm,
112 unformat_input_t * input,
113 vlib_cli_command_t * cmd)
120 trace_profile *profile = NULL;
121 while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
123 if (unformat (input, "trace-type 0x%x", &trace_type));
124 else if (unformat (input, "trace-elts %d", &num_elts));
125 else if (unformat (input, "trace-tsp %d", &trace_tsp));
126 else if (unformat (input, "node-id 0x%x", &node_id));
127 else if (unformat (input, "app-data 0x%x", &app_data));
131 profile = trace_profile_find ();
134 trace_profile_create (profile, trace_type, num_elts, trace_tsp,
141 VLIB_CLI_COMMAND (set_trace_profile_command, static) =
143 .path = "set ioam-trace profile",
144 .short_help = "set ioam-trace \
145 trace-type <0x1f|0x3|0x9|0x11|0x19> trace-elts <nn> trace-tsp <0|1|2|3> \
146 node-id <node id in hex> app-data <app_data in hex>",
147 .function = set_trace_profile_command_fn,
151 static clib_error_t *
152 show_trace_profile_command_fn (vlib_main_t * vm,
153 unformat_input_t * input,
154 vlib_cli_command_t * cmd)
156 trace_profile *p = NULL;
158 p = trace_profile_find ();
159 if (!(p && p->valid))
161 s = format (s, "\nTrace configuration not valid\n");
162 vlib_cli_output (vm, "%v", s);
166 s = format (s, " HOP BY HOP OPTIONS - TRACE CONFIG - \n");
167 s = format (s, " Trace Type : 0x%x (%d)\n",
168 p->trace_type, p->trace_type);
170 format (s, " Trace timestamp precision : %d (%s)\n",
173 TSP_SECONDS) ? "Seconds" : ((p->trace_tsp ==
180 s = format (s, " Num of trace nodes : %d\n", p->num_elts);
182 format (s, " Node-id : 0x%x (%d)\n",
183 p->node_id, p->node_id);
185 format (s, " App Data : 0x%x (%d)\n",
186 p->app_data, p->app_data);
187 vlib_cli_output (vm, "%v", s);
193 VLIB_CLI_COMMAND (show_trace_profile_command, static) =
195 .path = "show ioam-trace profile",
196 .short_help = "show ioam-trace profile",
197 .function = show_trace_profile_command_fn,
202 * fd.io coding-style-patch-verification: ON
205 * eval: (c-set-style "gnu")