ldpd/ldp_debug.h

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright (C) 2016 by Open Source Routing.
   4  */
   5
   6 #ifndef _LDP_DEBUG_H_
   7 #define _LDP_DEBUG_H_
   8
   9 struct ldp_debug {
  10         int      hello;
  11 #define LDP_DEBUG_HELLO_RECV    0x01
  12 #define LDP_DEBUG_HELLO_SEND    0x02
  13
  14         int      errors;
  15 #define LDP_DEBUG_ERRORS        0x01
  16
  17         int      event;
  18 #define LDP_DEBUG_EVENT         0x01
  19
  20         int      labels;
  21 #define LDP_DEBUG_LABELS        0x01
  22
  23         int      msg;
  24 #define LDP_DEBUG_MSG_RECV      0x01
  25 #define LDP_DEBUG_MSG_RECV_ALL  0x02
  26 #define LDP_DEBUG_MSG_SEND      0x04
  27 #define LDP_DEBUG_MSG_SEND_ALL  0x08
  28
  29         int      zebra;
  30 #define LDP_DEBUG_ZEBRA         0x01
  31
  32         int      sync;
  33 #define LDP_DEBUG_SYNC          0x01
  34
  35 };
  36 extern struct ldp_debug  conf_ldp_debug;
  37 extern struct ldp_debug  ldp_debug;
  38
  39 #define CONF_DEBUG_ON(a, b)     (conf_ldp_debug.a |= (b))
  40 #define CONF_DEBUG_OFF(a, b)    (conf_ldp_debug.a &= ~(b))
  41
  42 #define TERM_DEBUG_ON(a, b)     (ldp_debug.a |= (b))
  43 #define TERM_DEBUG_OFF(a, b)    (ldp_debug.a &= ~(b))
  44
  45 #define DEBUG_ON(a, b)                  \
  46     do {                                \
  47         if (vty->node == CONFIG_NODE) { \
  48                 CONF_DEBUG_ON(a, b);    \
  49                 TERM_DEBUG_ON(a, b);    \
  50         } else                          \
  51                 TERM_DEBUG_ON(a, b);    \
  52     } while (0)
  53 #define DEBUG_OFF(a, b)                 \
  54     do {                                \
  55         CONF_DEBUG_OFF(a, b);           \
  56         TERM_DEBUG_OFF(a, b);           \
  57     } while (0)
  58
  59 #define LDP_DEBUG(a, b)         (ldp_debug.a & b)
  60 #define CONF_LDP_DEBUG(a, b)    (conf_ldp_debug.a & b)
  61
  62 #define          debug_hello_recv(emsg, ...)                            \
  63 do {                                                                    \
  64         if (LDP_DEBUG(hello, LDP_DEBUG_HELLO_RECV))                     \
  65                 log_debug("discovery[recv]: " emsg, __VA_ARGS__);       \
  66 } while (0)
  67
  68 #define          debug_hello_send(emsg, ...)                            \
  69 do {                                                                    \
  70         if (LDP_DEBUG(hello, LDP_DEBUG_HELLO_SEND))                     \
  71                 log_debug("discovery[send]: " emsg, __VA_ARGS__);       \
  72 } while (0)
  73
  74 #define          debug_err(emsg, ...)                                   \
  75 do {                                                                    \
  76         if (LDP_DEBUG(errors, LDP_DEBUG_ERRORS))                        \
  77                 log_debug("error: " emsg, __VA_ARGS__);                 \
  78 } while (0)
  79
  80 #define          debug_evt(emsg, ...)                                   \
  81 do {                                                                    \
  82         if (LDP_DEBUG(event, LDP_DEBUG_EVENT))                          \
  83                 log_debug("event: " emsg, __VA_ARGS__);                 \
  84 } while (0)
  85
  86 #define          debug_labels(emsg, ...)                                \
  87 do {                                                                    \
  88         if (LDP_DEBUG(labels, LDP_DEBUG_LABELS))                        \
  89                 log_debug("labels: " emsg, __VA_ARGS__);                \
  90 } while (0)
  91
  92 #define          debug_msg_recv(emsg, ...)                              \
  93 do {                                                                    \
  94         if (LDP_DEBUG(msg, LDP_DEBUG_MSG_RECV))                         \
  95                 log_debug("msg[in]: " emsg, __VA_ARGS__);               \
  96 } while (0)
  97
  98 #define          debug_msg_send(emsg, ...)                              \
  99 do {                                                                    \
 100         if (LDP_DEBUG(msg, LDP_DEBUG_MSG_SEND))                         \
 101                 log_debug("msg[out]: " emsg, __VA_ARGS__);              \
 102 } while (0)
 103
 104 #define          debug_msg(out, emsg, ...)                              \
 105 do {                                                                    \
 106         if (out)                                                        \
 107                 debug_msg_send(emsg, __VA_ARGS__);                      \
 108         else                                                            \
 109                 debug_msg_recv(emsg, __VA_ARGS__);                      \
 110 } while (0)
 111
 112 #define          debug_kalive_recv(emsg, ...)                           \
 113 do {                                                                    \
 114         if (LDP_DEBUG(msg, LDP_DEBUG_MSG_RECV_ALL))                     \
 115                 log_debug("kalive[in]: " emsg, __VA_ARGS__);            \
 116 } while (0)
 117
 118 #define          debug_kalive_send(emsg, ...)                           \
 119 do {                                                                    \
 120         if (LDP_DEBUG(msg, LDP_DEBUG_MSG_SEND_ALL))                     \
 121                 log_debug("kalive[out]: " emsg, __VA_ARGS__);           \
 122 } while (0)
 123
 124 #define          debug_zebra_in(emsg, ...)                              \
 125 do {                                                                    \
 126         if (LDP_DEBUG(zebra, LDP_DEBUG_ZEBRA))                          \
 127                 log_debug("zebra[in]: " emsg, __VA_ARGS__);             \
 128 } while (0)
 129
 130 #define          debug_zebra_out(emsg, ...)                             \
 131 do {                                                                    \
 132         if (LDP_DEBUG(zebra, LDP_DEBUG_ZEBRA))                          \
 133                 log_debug("zebra[out]: " emsg, __VA_ARGS__);            \
 134 } while (0)
 135
 136 #define          debug_evt_ldp_sync(emsg, ...)                          \
 137 do {                                                                    \
 138         if (LDP_DEBUG(sync, LDP_DEBUG_SYNC))                            \
 139                 log_debug("sync: " emsg, __VA_ARGS__);                  \
 140 } while (0)
 141
 142 #endif /* _LDP_DEBUG_H_ */