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-rw-r--r--src/vnet/bfd/bfd_debug.h79
1 files changed, 79 insertions, 0 deletions
diff --git a/src/vnet/bfd/bfd_debug.h b/src/vnet/bfd/bfd_debug.h
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+++ b/src/vnet/bfd/bfd_debug.h
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+/*
+ * Copyright (c) 2011-2016 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.
+ */
+/**
+ * @file
+ * @brief BFD global declarations
+ */
+#ifndef __included_bfd_debug_h__
+#define __included_bfd_debug_h__
+
+/* controls debug prints */
+#define BFD_DEBUG (0)
+
+#if BFD_DEBUG
+#define BFD_DEBUG_FILE_DEF \
+ static const char *__file = NULL; \
+ { \
+ __file = strrchr (__FILE__, '/'); \
+ if (__file) \
+ { \
+ ++__file; \
+ } \
+ else \
+ { \
+ __file = __FILE__; \
+ } \
+ }
+
+#define BFD_DBG(fmt, ...) \
+ do \
+ { \
+ BFD_DEBUG_FILE_DEF \
+ static u8 *_s = NULL; \
+ vlib_main_t *vm = vlib_get_main (); \
+ _s = format (_s, "%6.02f:DBG:%s:%d:%s():" fmt, vlib_time_now (vm), \
+ __file, __LINE__, __func__, ##__VA_ARGS__); \
+ printf ("%.*s\n", vec_len (_s), _s); \
+ vec_reset_length (_s); \
+ } \
+ while (0);
+
+#define BFD_ERR(fmt, ...) \
+ do \
+ { \
+ BFD_DEBUG_FILE_DEF \
+ static u8 *_s = NULL; \
+ vlib_main_t *vm = vlib_get_main (); \
+ _s = format (_s, "%6.02f:ERR:%s:%d:%s():" fmt, vlib_time_now (vm), \
+ __file, __LINE__, __func__, ##__VA_ARGS__); \
+ printf ("%.*s\n", vec_len (_s), _s); \
+ vec_reset_length (_s); \
+ } \
+ while (0);
+
+#else
+#define BFD_DBG(...)
+#define BFD_ERR(...)
+#endif
+
+#endif /* __included_bfd_debug_h__ */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */