/* * modified by Jun-ichiro itojun Itoh , 1997 */ /* * in6_debug.h -- Insipired by Craig Metz's Net/2 in6_debug.h, but * not quite as heavyweight (initially, anyway). * * In particular, if function exit-entries are to be * documented, do them in a lightweight fashion. * * Copyright 1995 by Dan McDonald, Bao Phan, and Randall Atkinson, * All Rights Reserved. * All Rights under this copyright have been assigned to NRL. */ /*---------------------------------------------------------------------- # @(#)COPYRIGHT 1.1a (NRL) 17 August 1995 COPYRIGHT NOTICE All of the documentation and software included in this software distribution from the US Naval Research Laboratory (NRL) are copyrighted by their respective developers. This software and documentation were developed at NRL by various people. Those developers have each copyrighted the portions that they developed at NRL and have assigned All Rights for those portions to NRL. Outside the USA, NRL also has copyright on the software developed at NRL. The affected files all contain specific copyright notices and those notices must be retained in any derived work. NRL LICENSE NRL grants permission for redistribution and use in source and binary forms, with or without modification, of the software and documentation created at NRL provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. All advertising materials mentioning features or use of this software must display the following acknowledgement: This product includes software developed at the Information Technology Division, US Naval Research Laboratory. 4. 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The views and conclusions contained in the software and documentation are those of the authors and should not be interpreted as representing official policies, either expressed or implied, of the US Naval Research Laboratory (NRL). ----------------------------------------------------------------------*/ #ifdef KERNEL /* IDL_* is IPv6 Debug Level */ #define IDL_ALL 0xFFFFFFFE /* Report all messages. */ #define IDL_NONE 0 /* Report no messages. */ #define IDL_CRITICAL 3 #define IDL_ERROR 7 #define IDL_MAJOR_EVENT 10 #define IDL_EVENT 15 #define IDL_GROSS_EVENT 20 #define IDL_FINISHED 0xFFFFFFF0 /* * 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. */ #ifdef KEY_DEBUG /* * 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)); */ #define DPRINTF(lev,arg) \ if ((lev) < in6_debug_level) { \ printf arg; \ } else \ in6_debug_level = in6_debug_level /* * 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)); */ #define DDO(lev,stmt) \ if ((lev) < in6_debug_level) { \ stmt ; \ } else \ in6_debug_level = in6_debug_level /* * 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)) */ #define DP(lev, var, fmt) DPRINTF(IDL_ ## lev, (#var " = %" #fmt "\n", var)) struct inpcb; extern void in6_debug_init __P((void)); #ifdef INET6 extern void dump_in6_addr __P((struct in6_addr *)); #endif extern void dump_in_addr __P((struct in_addr *)); #ifdef INET6 extern void dump_sockaddr_in6 __P((struct sockaddr_in6 *)); #endif extern void dump_sockaddr_in __P((struct sockaddr_in *)); extern void dump_sockaddr __P((struct sockaddr *)); extern void dump_sockaddr_dl __P((struct sockaddr_dl *)); extern void dump_smart_sockaddr __P((struct sockaddr *)); #ifdef INET6 extern void dump_ipv6 __P((struct ip6 *)); extern void dump_ipv6_icmp __P((struct icmp6 *)); #endif /*INET6*/ extern void dump_mbuf_hdr __P((struct mbuf *)); extern void dump_mbuf __P((struct mbuf *)); extern void dump_mchain __P((struct mbuf *)); extern void dump_tcpdump __P((struct mbuf *)); extern void dump_ifa __P((struct ifaddr *)); extern void dump_ifp __P((struct ifnet *)); extern void dump_route __P((struct route *)); extern void dump_rtentry __P((struct rtentry *)); extern void dump_inpcb __P((struct inpcb *)); #ifdef INET6 extern void dump_in6pcb __P((struct in6pcb *)); #endif extern void dump_buf __P((char *, int)); extern void dump_keytblnode __P((struct key_tblnode *)); extern void dump_secassoc __P((struct key_secassoc *)); extern void dump_keymsghdr __P((struct key_msghdr *)); extern void dump_keymsginfo __P((struct key_msgdata *)); #else /* ! KEY_DEBUG */ #define DPRINTF(lev,arg) #define DDO(lev, stmt) #define DP(x, y, z) #endif /* KEY_DEBUG */ #ifndef INET6_DEBUG_C extern unsigned int in6_debug_level; #endif #endif /*KERNEL*/