diff options
Diffstat (limited to 'src/plugins/ioam/analyse/ip6/ip6_ioam_analyse.c')
| -rw-r--r-- | src/plugins/ioam/analyse/ip6/ip6_ioam_analyse.c | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/src/plugins/ioam/analyse/ip6/ip6_ioam_analyse.c b/src/plugins/ioam/analyse/ip6/ip6_ioam_analyse.c new file mode 100644 index 00000000..39442b62 --- /dev/null +++ b/src/plugins/ioam/analyse/ip6/ip6_ioam_analyse.c @@ -0,0 +1,163 @@ +/* + * 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 <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)); +} + +/* *INDENT-OFF* */ +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, +}; +/* *INDENT-ON* */ + +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; +} + +/* *INDENT-OFF* */ +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, +}; +/* *INDENT-ON* */ + +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: + */ |