diff options
author | Damjan Marion <damarion@cisco.com> | 2016-12-28 18:38:59 +0100 |
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committer | Damjan Marion <damarion@cisco.com> | 2017-01-01 18:11:43 +0100 |
commit | cb034b9b374927c7552e36dcbc306d8456b2a0cb (patch) | |
tree | 9ff64f9792560630c8cf8faa2f74fc20671c30f1 /plugins/ioam-plugin/ioam/lib-trace/trace_api.c | |
parent | fdc62abdc113ea63dc867375bd49ef3043dcd290 (diff) |
Move java,lua api and remaining plugins to src/
Change-Id: I1c3b87e886603678368428ae56a6bd3327cbc90d
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'plugins/ioam-plugin/ioam/lib-trace/trace_api.c')
-rw-r--r-- | plugins/ioam-plugin/ioam/lib-trace/trace_api.c | 252 |
1 files changed, 0 insertions, 252 deletions
diff --git a/plugins/ioam-plugin/ioam/lib-trace/trace_api.c b/plugins/ioam-plugin/ioam/lib-trace/trace_api.c deleted file mode 100644 index 7e0d708e155..00000000000 --- a/plugins/ioam-plugin/ioam/lib-trace/trace_api.c +++ /dev/null @@ -1,252 +0,0 @@ -/* - * Copyright (c) 2016 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. - */ -/* - *------------------------------------------------------------------ - * trace_api.c - iOAM Trace related APIs to create - * and maintain profiles - *------------------------------------------------------------------ - */ - -#include <vnet/vnet.h> -#include <vnet/plugin/plugin.h> -#include <ioam/lib-trace/trace_util.h> - -#include <vlibapi/api.h> -#include <vlibmemory/api.h> -#include <vlibsocket/api.h> - -/* define message IDs */ -#include <ioam/lib-trace/trace_msg_enum.h> - -/* define message structures */ -#define vl_typedefs -#include <ioam/lib-trace/trace_all_api_h.h> -#undef vl_typedefs - -/* define generated endian-swappers */ -#define vl_endianfun -#include <ioam/lib-trace/trace_all_api_h.h> -#undef vl_endianfun - -/* instantiate all the print functions we know about */ -#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__) -#define vl_printfun -#include <ioam/lib-trace/trace_all_api_h.h> -#undef vl_printfun - -/* Get the API version number */ -#define vl_api_version(n,v) static u32 api_version=(v); -#include <ioam/lib-trace/trace_all_api_h.h> -#undef vl_api_version - -/* - * A handy macro to set up a message reply. - * Assumes that the following variables are available: - * mp - pointer to request message - * rmp - pointer to reply message type - * rv - return value - */ - -#define TRACE_REPLY_MACRO(t) \ -do { \ - unix_shared_memory_queue_t * q = \ - vl_api_client_index_to_input_queue (mp->client_index); \ - if (!q) \ - return; \ - \ - rmp = vl_msg_api_alloc (sizeof (*rmp)); \ - rmp->_vl_msg_id = ntohs((t)+sm->msg_id_base); \ - rmp->context = mp->context; \ - rmp->retval = ntohl(rv); \ - \ - vl_msg_api_send_shmem (q, (u8 *)&rmp); \ -} while(0); - -/* *INDENT-OFF* */ -#define TRACE_REPLY_MACRO2(t, body) \ -do { \ - unix_shared_memory_queue_t * q; \ - rv = vl_msg_api_pd_handler (mp, rv); \ - q = vl_api_client_index_to_input_queue (mp->client_index); \ - if (!q) \ - return; \ - \ - rmp = vl_msg_api_alloc (sizeof (*rmp)); \ - rmp->_vl_msg_id = ntohs((t)+sm->msg_id_base); \ - rmp->context = mp->context; \ - rmp->retval = ntohl(rv); \ - do {body;} while (0); \ - vl_msg_api_send_shmem (q, (u8 *)&rmp); \ -} while(0); -/* *INDENT-ON* */ - -/* List of message types that this plugin understands */ - -#define foreach_trace_plugin_api_msg \ -_(TRACE_PROFILE_ADD, trace_profile_add) \ -_(TRACE_PROFILE_DEL, trace_profile_del) \ -_(TRACE_PROFILE_SHOW_CONFIG, trace_profile_show_config) - -static void vl_api_trace_profile_add_t_handler - (vl_api_trace_profile_add_t * mp) -{ - trace_main_t *sm = &trace_main; - int rv = 0; - vl_api_trace_profile_add_reply_t *rmp; - trace_profile *profile = NULL; - - profile = trace_profile_find (); - if (profile) - { - rv = - trace_profile_create (profile, mp->trace_type, mp->num_elts, - mp->trace_tsp, ntohl (mp->node_id), - ntohl (mp->app_data)); - if (rv != 0) - goto ERROROUT; - } - else - { - rv = -3; - } -ERROROUT: - TRACE_REPLY_MACRO (VL_API_TRACE_PROFILE_ADD_REPLY); -} - - -static void vl_api_trace_profile_del_t_handler - (vl_api_trace_profile_del_t * mp) -{ - trace_main_t *sm = &trace_main; - int rv = 0; - vl_api_trace_profile_del_reply_t *rmp; - - clear_trace_profiles (); - - TRACE_REPLY_MACRO (VL_API_TRACE_PROFILE_DEL_REPLY); -} - -static void vl_api_trace_profile_show_config_t_handler - (vl_api_trace_profile_show_config_t * mp) -{ - trace_main_t *sm = &trace_main; - vl_api_trace_profile_show_config_reply_t *rmp; - int rv = 0; - trace_profile *profile = trace_profile_find (); - if (profile->valid) - { - TRACE_REPLY_MACRO2 (VL_API_TRACE_PROFILE_SHOW_CONFIG_REPLY, - rmp->trace_type = profile->trace_type; - rmp->num_elts = profile->num_elts; - rmp->trace_tsp = profile->trace_tsp; - rmp->node_id = htonl (profile->node_id); - rmp->app_data = htonl (profile->app_data); - ); - } - else - { - TRACE_REPLY_MACRO2 (VL_API_TRACE_PROFILE_SHOW_CONFIG_REPLY, - rmp->trace_type = 0; - rmp->num_elts = 0; rmp->trace_tsp = 0; - rmp->node_id = 0; rmp->app_data = 0; - ); - } -} - -/* - * This routine exists to convince the vlib plugin framework that - * we haven't accidentally copied a random .dll into the plugin directory. - * - * Also collects global variable pointers passed from the vpp engine - */ - -clib_error_t * -vlib_plugin_register (vlib_main_t * vm, vnet_plugin_handoff_t * h, - int from_early_init) -{ - trace_main_t *sm = &trace_main; - clib_error_t *error = 0; - - sm->vlib_main = vm; - sm->vnet_main = h->vnet_main; - return error; -} - -/* Set up the API message handling tables */ -static clib_error_t * -trace_plugin_api_hookup (vlib_main_t * vm) -{ - trace_main_t *sm = &trace_main; -#define _(N,n) \ - vl_msg_api_set_handlers((VL_API_##N + sm->msg_id_base), \ - #n, \ - vl_api_##n##_t_handler, \ - vl_noop_handler, \ - vl_api_##n##_t_endian, \ - vl_api_##n##_t_print, \ - sizeof(vl_api_##n##_t), 1); - foreach_trace_plugin_api_msg; -#undef _ - - return 0; -} - -#define vl_msg_name_crc_list -#include <ioam/lib-trace/trace_all_api_h.h> -#undef vl_msg_name_crc_list - -static void -setup_message_id_table (trace_main_t * sm, api_main_t * am) -{ -#define _(id,n,crc) \ - vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id + sm->msg_id_base); - foreach_vl_msg_name_crc_trace; -#undef _ -} - -static clib_error_t * -trace_init (vlib_main_t * vm) -{ - trace_main_t *sm = &trace_main; - clib_error_t *error = 0; - u8 *name; - - bzero (sm, sizeof (trace_main)); - (void) trace_util_init (); - name = format (0, "ioam_trace_%08x%c", api_version, 0); - - /* Ask for a correctly-sized block of API message decode slots */ - sm->msg_id_base = vl_msg_api_get_msg_ids - ((char *) name, VL_MSG_FIRST_AVAILABLE); - - error = trace_plugin_api_hookup (vm); - - /* Add our API messages to the global name_crc hash table */ - setup_message_id_table (sm, &api_main); - - vec_free (name); - - return error; -} - -VLIB_INIT_FUNCTION (trace_init); - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |