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/*
* Copyright (c) 2017 Cisco 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/ethernet/ethernet.h>
#include <ioam/analyse/ioam_analyse.h>
#include <ioam/export-common/ioam_export.h>
#include <ioam/analyse/ip6/ip6_ioam_analyse.h>
#include <ioam/analyse/ioam_summary_export.h>
#include <vnet/ip/ip.h>
#include <ioam/ipfixcollector/ipfixcollector.h>
extern ioam_export_main_t ioam_export_main;
static clib_error_t *
ioam_analyse_enable_disable (vlib_main_t * vm,
int is_add, int is_export, int remote_listen)
{
ipfix_client_add_del_t ipfix_reg;
clib_error_t *rv = 0;
ipfix_reg.client_name = format (0, "ip6-hbh-analyse-remote");
ipfix_reg.client_node = analyse_node_remote.index;
ipfix_reg.ipfix_setid = IPFIX_IOAM_EXPORT_ID;
if (is_export)
{
rv = ioam_flow_create (!is_add);
if (rv)
goto ret;
}
if (is_add)
{
ip6_ioam_analyse_register_handlers ();
if (remote_listen)
{
ipfix_reg.del = 0;
ipfix_collector_reg_setid (vm, &ipfix_reg);
}
else
{
ioam_export_set_next_node (&ioam_export_main,
(u8 *) "ip6-hbh-analyse-local");
}
}
else
{
ip6_ioam_analyse_unregister_handlers ();
if (remote_listen)
{
ipfix_reg.del = 1;
ipfix_collector_reg_setid (vm, &ipfix_reg);
}
else
ioam_export_reset_next_node (&ioam_export_main);
}
ret:
vec_free (ipfix_reg.client_name);
return rv;
}
static clib_error_t *
set_ioam_analyse_command_fn (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
{
int is_export = 0;
int is_add = 1;
int remote_listen = 0;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "export-ipfix-collector"))
is_export = 1;
else if (unformat (input, "disable"))
is_add = 0;
else if (unformat (input, "listen-ipfix"))
remote_listen = 1;
else
break;
}
return (ioam_analyse_enable_disable (vm, is_add, is_export, remote_listen));
}
VLIB_CLI_COMMAND (set_ioam_analyse_command, static) = {
.path = "set ioam analyse",
.short_help = "set ioam analyse [export-ipfix-collector] [disable] [listen-ipfix]",
.function = set_ioam_analyse_command_fn,
};
static clib_error_t *
show_ioam_analyse_cmd_fn (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
{
ip6_ioam_analyser_main_t *am = &ioam_analyser_main;
ioam_analyser_data_t *record = NULL;
u8 i;
u8 *s = 0;
vec_reset_length (s);
s = format (0, "iOAM Analyse Information: \n");
vec_foreach_index (i, am->aggregated_data)
{
record = am->aggregated_data + i;
if (record->is_free)
continue;
s = format (s, "Flow Number: %u\n", i);
s = print_analyse_flow (s, record);
s = format (s, "\n");
}
vlib_cli_output (vm, "%v", s);
vec_free (s);
return 0;
}
VLIB_CLI_COMMAND (ip6_show_ioam_ipfix_cmd, static) = {
.path = "show ioam analyse ",
.short_help = "show ioam analyser information",
.function = show_ioam_analyse_cmd_fn,
};
static clib_error_t *
ioam_analyse_init (vlib_main_t * vm)
{
ip6_ioam_analyser_main_t *am = &ioam_analyser_main;
u16 i;
vec_validate_aligned (am->aggregated_data, 50, CLIB_CACHE_LINE_BYTES);
vec_foreach_index (i, am->aggregated_data)
{
ioam_analyse_init_data (am->aggregated_data + i);
}
return 0;
}
VLIB_INIT_FUNCTION (ioam_analyse_init);
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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