1 files changed, 212 insertions, 0 deletions
diff --git a/sys/netinet6/debug.h b/sys/netinet6/debug.h
new file mode 100644
index 00000000000..738283d8a28
--- /dev/null
+++ b/sys/netinet6/debug.h
@@ -0,0 +1,212 @@
+/*
+%%% portions-copyright-nrl-95
+Portions of this software are Copyright 1995-1998 by Randall Atkinson,
+Ronald Lee, Daniel McDonald, Bao Phan, and Chris Winters. All Rights
+Reserved. All rights under this copyright have been assigned to the US
+Naval Research Laboratory (NRL). The NRL Copyright Notice and License
+Agreement Version 1.1 (January 17, 1995) applies to these portions of the
+software.
+You should have received a copy of the license with this software. If you
+didn't get a copy, you may request one from <license@ipv6.nrl.navy.mil>.
+
+*/
+
+#ifndef _SYS_DEBUG_H
+#define _SYS_DEBUG_H 1
+
+#ifdef DEBUG_NRL_SYS
+#include <sys/osdep.h>
+#endif /* DEBUG_NRL_SYS */
+#ifdef DEBUG_NRL_NETINET6
+#include <netinet6/osdep.h>
+#endif /* DEBUG_NRL_NETINET6 */
+
+/* Non-ANSI compilers don't stand a chance. You PROBABLY need GNU C. */
+#ifndef __STDC__
+#error An ANSI C compiler is required here.
+#endif /* __STDC__ */
+
+#ifndef _KERN_DEBUG_GENERIC_C
+extern int debug_level;
+#endif /* _KERN_DEBUG_GENERIC_DEBUG_C */
+
+/* Debugging levels */
+
+#define __DEBUG_LEVEL_ALL (INT_MAX-1)  /* Report all messages. */
+#define __DEBUG_LEVEL_NONE 0          /* Report no messages.  */
+
+#define __DEBUG_LEVEL_CRITICAL 3
+#define __DEBUG_LEVEL_ERROR 7
+#define __DEBUG_LEVEL_MAJOREVENT 10
+#define __DEBUG_LEVEL_EVENT 15
+#define __DEBUG_LEVEL_GROSSEVENT 20
+#define __DEBUG_LEVEL_FINISHED 1000
+
+/* Compatibility macros */
+
+#define __DEBUG_LEVEL_MAJOR_EVENT __DEBUG_LEVEL_MAJOREVENT
+#define __DEBUG_LEVEL_GROSS_EVENT __DEBUG_LEVEL_GROSSEVENT
+#define __DEBUG_LEVEL_IDL_CRITICAL __DEBUG_LEVEL_CRITICAL
+#define __DEBUG_LEVEL_IDL_ERROR __DEBUG_LEVEL_ERROR
+#define __DEBUG_LEVEL_IDL_MAJOR_EVENT __DEBUG_LEVEL_MAJOREVENT
+#define __DEBUG_LEVEL_IDL_EVENT __DEBUG_LEVEL_EVENT
+#define __DEBUG_LEVEL_IDL_GROSS_EVENT __DEBUG_LEVEL_GROSSEVENT
+#define __DEBUG_LEVEL_IDL_FINISHED __DEBUG_LEVEL_FINISHED
+
+/* Unless you have optimization turned off and your compiler is drain bamaged,
+   this will turn in to a syntactically inert no-op - cmetz */
+#define __DEBUG_NOP do { } while (0)
+
+#ifdef DEBUG_NRL
+/*
+ * Make sure argument for DPRINTF is in parentheses.
+ *
+ * For both DPRINTF and DDO, and attempt was made to make both macros
+ * be usable as normal C statments.  There is a small amount of compiler
+ * trickery (if-else clauses with effectively null statements), which may
+ * cause a few compilers to complain.
+ */
+
+#ifndef __GENERIC_DEBUG_LEVEL
+#define __GENERIC_DEBUG_LEVEL debug_level
+#endif /* __GENERIC_DEBUG_LEVEL */
+
+/*
+ * DPRINTF() is a general printf statement.  The "arg" is literally what
+ * would follow the function name printf, which means it has to be in
+ * parenthesis.  Unlimited arguments can be used this way.
+ *
+ * EXAMPLE:
+ *        DPRINTF(IDL_MAJOR_EVENT,("Hello, world.  IP version %d.\n",vers));
+ */
+#undef DPRINTF
+#define DPRINTF(lev,arg) \
+  if (__DEBUG_LEVEL_ ## lev <= __GENERIC_DEBUG_LEVEL) { \
+    printf arg; \
+  } else \
+    __DEBUG_NOP
+
+/*
+ * DDO() executes a series of statements at a certain debug level.  The
+ * "stmt" argument is a statement in the sense of a "statement list" in a
+ * C grammar.  "stmt" does not have to end with a semicolon.
+ *
+ * EXAMPLE:
+ *        DDO(IDL_CRITICAL,dump_ipv6(header), dump_inpcb(inp));
+ */
+#undef DDO
+#define DDO(lev,stmt) \
+  if (__DEBUG_LEVEL_ ## lev <= __GENERIC_DEBUG_LEVEL) { \
+    stmt ; \
+  } else \
+    __DEBUG_NOP
+
+/*
+ * DP() is a shortcut for DPRINTF().  Basically:
+ *
+ *        DP(lev, var, fmt)   ==   DPRINTF(IDL_lev, ("var = %fmt\n", var))
+ *
+ * It is handy for printing single variables without a lot of typing.
+ *
+ * EXAMPLE:
+ *
+ *        DP(CRITICAL,length,d);
+ * same as DPRINTF(IDL_CRITICAL, ("length = %d\n", length))
+ */
+#undef DP
+#define DP(lev, var, fmt) \
+  DPRINTF(lev, (#var " = %" #fmt "\n", var))
+
+#undef DEBUG_STATUS
+#if defined(__GNUC__) && (__GNUC__ >= 2) 
+#define DEBUG_STATUS debug_status(__FILE__ ":" __FUNCTION__, __LINE__, __builtin_return_address(0))
+#else /* defined(__GNUC__) && (__GNUC__ >= 2) */
+#define DEBUG_STATUS debug_status(__FILE__, __LINE__, (void *)0)
+#endif /* defined(__GNUC__) && (__GNUC__ >= 2) */
+
+/* Call as:
+
+   DS();
+*/
+#undef DS
+#define DS() DPRINTF(IDL_CRITICAL, ("%s\n", DEBUG_STATUS))
+#else /* DEBUG_NRL */
+#undef DPRINTF
+#define DPRINTF(lev,arg) __DEBUG_NOP
+#undef DDO
+#define DDO(lev, stmt) __DEBUG_NOP
+#undef DP
+#define DP(x, y, z) __DEBUG_NOP
+#undef DS
+#define DS() __DEBUG_NOP
+#endif /* DEBUG_NRL */
+
+#ifdef DEBUG_MALLOC
+void *debug_malloc_malloc(unsigned int n, char *creator);
+void debug_malloc_free(void *p);
+void debug_malloc_dump(void);
+void debug_malloc_flush(void);
+#endif /* DEBUG_MALLOC */
+
+#ifdef DEBUG_NRL
+char *debug_status(char *filefunction, unsigned int line, void *returnaddress);
+void dump_buf_small(void *, int);
+void debug_dump_buf(void *, int);
+void dump_packet(void *buf, int len);
+
+struct dump_flags {
+  int val;
+  char *name;
+};
+void dump_flags(struct dump_flags *, int);
+
+struct sockaddr;
+void dump_sockaddr(struct sockaddr *);
+void dump_smart_sockaddr(void *);
+
+#ifdef __linux__
+struct sk_buff;
+void dump_skb(struct sk_buff *);
+#endif /* __linux__ */
+
+#ifdef OSDEP_BSD
+struct sockaddr_dl;
+void dump_sockaddr_dl(struct sockaddr_dl *);
+struct mbuf;
+void dump_mbuf_flags(struct mbuf *);
+void dump_mbuf_hdr(struct mbuf *);
+void dump_mbuf(struct mbuf *);
+void dump_mchain_hdr(struct mbuf *);
+void dump_mchain(struct mbuf *);
+void dump_mbuf_tcpdump(struct mbuf *);
+struct ifaddr;
+void dump_ifa(struct ifaddr *);
+struct ifnet;
+void dump_ifp(struct ifnet *);
+struct route;
+void dump_route(struct route *);
+struct rtentry;
+void dump_rtentry(struct rtentry *);
+struct inpcb;
+void dump_inpcb(struct inpcb *);
+#if __NetBSD__ || __OpenBSD__
+struct inpcbtable;
+void dump_inpcbs(struct inpcbtable *);
+#else /* __NetBSD__ || __OpenBSD__ */
+void dump_inpcbs(struct inpcb *);
+#endif /* __NetBSD__ || __OpenBSD__ */
+#endif /* OSDEP_BSD */
+
+#ifdef INET
+struct in_addr;
+void dump_in_addr(struct in_addr *);
+struct sockaddr_in;
+void dump_sockaddr_in(struct sockaddr_in *);
+#endif /* INET */
+
+#ifdef INET6
+#include <netinet6/debug_inet6.h>
+#endif /* INET6 */
+#endif /* DEBUG_NRL */
+
+#endif /* _SYS_DEBUG_H */