mgmtd/mgmt.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * FRR Management Daemon (MGMTD) program
   4  *
   5  * Copyright (C) 2021  Vmware, Inc.
   6  *                     Pushpasis Sarkar
   7  */
   8
   9 #include <zebra.h>
  10 #include "debug.h"
  11 #include "mgmtd/mgmt.h"
  12 #include "mgmtd/mgmt_be_adapter.h"
  13 #include "mgmtd/mgmt_ds.h"
  14 #include "mgmtd/mgmt_fe_adapter.h"
  15 #include "mgmtd/mgmt_history.h"
  16 #include "mgmtd/mgmt_memory.h"
  17
  18 struct debug mgmt_debug_be = {.desc = "Management backend adapater"};
  19 struct debug mgmt_debug_ds = {.desc = "Management datastore"};
  20 struct debug mgmt_debug_fe = {.desc = "Management frontend adapater"};
  21 struct debug mgmt_debug_txn = {.desc = "Management transaction"};
  22
  23 /* MGMTD process wide configuration.  */
  24 static struct mgmt_master mgmt_master;
  25
  26 /* MGMTD process wide configuration pointer to export.  */
  27 struct mgmt_master *mm;
  28
  29 void mgmt_master_init(struct event_loop *master, const int buffer_size)
  30 {
  31         memset(&mgmt_master, 0, sizeof(struct mgmt_master));
  32
  33         mm = &mgmt_master;
  34         mm->master = master;
  35         mm->terminating = false;
  36         mm->socket_buffer = buffer_size;
  37         mm->perf_stats_en = true;
  38 }
  39
  40 void mgmt_init(void)
  41 {
  42
  43         /* Initialize datastores */
  44         mgmt_ds_init(mm);
  45
  46         /* Initialize history */
  47         mgmt_history_init();
  48
  49         /* Initialize MGMTD Transaction module */
  50         mgmt_txn_init(mm, mm->master);
  51
  52         /* Initialize the MGMTD Frontend Adapter Module */
  53         mgmt_fe_adapter_init(mm->master);
  54
  55         /* Initialize the CLI frontend client */
  56         vty_init_mgmt_fe();
  57
  58         /* MGMTD VTY commands installation. */
  59         mgmt_vty_init();
  60
  61         /*
  62          * Initialize the MGMTD Backend Adapter Module
  63          *
  64          * We do this after the FE stuff so that we always read our config file
  65          * prior to any BE connection.
  66          */
  67         mgmt_be_adapter_init(mm->master);
  68 }
  69
  70 void mgmt_terminate(void)
  71 {
  72         mgmt_fe_adapter_destroy();
  73         mgmt_be_adapter_destroy();
  74         mgmt_txn_destroy();
  75         mgmt_history_destroy();
  76         mgmt_ds_destroy();
  77 }