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_server.h"
  13 #include "mgmtd/mgmt_be_adapter.h"
  14 #include "mgmtd/mgmt_fe_server.h"
  15 #include "mgmtd/mgmt_fe_adapter.h"
  16 #include "mgmtd/mgmt_ds.h"
  17 #include "mgmtd/mgmt_history.h"
  18 #include "mgmtd/mgmt_memory.h"
  19
  20 struct debug mgmt_debug_be = {.desc = "Management backend adapater"};
  21 struct debug mgmt_debug_ds = {.desc = "Management datastore"};
  22 struct debug mgmt_debug_fe = {.desc = "Management frontend adapater"};
  23 struct debug mgmt_debug_txn = {.desc = "Management transaction"};
  24
  25 /* MGMTD process wide configuration.  */
  26 static struct mgmt_master mgmt_master;
  27
  28 /* MGMTD process wide configuration pointer to export.  */
  29 struct mgmt_master *mm;
  30
  31 void mgmt_master_init(struct event_loop *master, const int buffer_size)
  32 {
  33         memset(&mgmt_master, 0, sizeof(struct mgmt_master));
  34
  35         mm = &mgmt_master;
  36         mm->master = master;
  37         mm->terminating = false;
  38         mm->socket_buffer = buffer_size;
  39         mm->perf_stats_en = true;
  40 }
  41
  42 void mgmt_init(void)
  43 {
  44
  45         /*
  46          * Allocates some vital data structures used by peer commands in
  47          * vty_init
  48          */
  49         vty_init_mgmt_fe();
  50
  51         /* Initialize datastores */
  52         mgmt_ds_init(mm);
  53
  54         /* Initialize history */
  55         mgmt_history_init();
  56
  57         /* Initialize MGMTD Transaction module */
  58         mgmt_txn_init(mm, mm->master);
  59
  60         /* Initialize the MGMTD Backend Adapter Module */
  61         mgmt_be_adapter_init(mm->master);
  62
  63         /* Initialize the MGMTD Frontend Adapter Module */
  64         mgmt_fe_adapter_init(mm->master, mm);
  65
  66         /* Start the MGMTD Backend Server for clients to connect */
  67         mgmt_be_server_init(mm->master);
  68
  69         /* Start the MGMTD Frontend Server for clients to connect */
  70         mgmt_fe_server_init(mm->master);
  71
  72         /* MGMTD VTY commands installation. */
  73         mgmt_vty_init();
  74 }
  75
  76 void mgmt_terminate(void)
  77 {
  78         mgmt_fe_server_destroy();
  79         mgmt_fe_adapter_destroy();
  80         mgmt_be_server_destroy();
  81         mgmt_be_adapter_destroy();
  82         mgmt_txn_destroy();
  83         mgmt_history_destroy();
  84         mgmt_ds_destroy();
  85 }