/* * internal definitions for use within the library; do not export! * Copyright (C) 1998, 1999 Henry Spencer. * * This library is free software; you can redistribute it and/or modify it * under the terms of the GNU Library General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at your * option) any later version. See . * * This library is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public * License for more details. * * RCSID $Id: internal.h 3265 2007-10-08 19:52:55Z andreas $ */ #ifndef ABITS #define ABITS 32 /* bits in an IPv4 address */ #endif /* case-independent ASCII character equality comparison */ #define CIEQ(c1, c2) ( ((c1)&~040) == ((c2)&~040) ) /* syntax for passthrough SA */ #ifndef PASSTHROUGHNAME #define PASSTHROUGHNAME "%passthrough" #define PASSTHROUGH4NAME "%passthrough4" #define PASSTHROUGH6NAME "%passthrough6" #define PASSTHROUGHIS "tun0@0.0.0.0" #define PASSTHROUGH4IS "tun0@0.0.0.0" #define PASSTHROUGH6IS "tun0@::" #define PASSTHROUGHTYPE "tun" #define PASSTHROUGHSPI 0 #define PASSTHROUGHDST 0 #endif /* * Headers, greatly complicated by stupid and unnecessary inconsistencies * between the user environment and the kernel environment. These are done * here so that this mess need exist in only one place. * * It may seem like a -I or two could avoid most of this, but on closer * inspection it is not quite that easy. */ /* things that need to come from one place or the other, depending */ #ifdef __KERNEL__ #include #include #include #include #include #define assert(foo) /* nothing */ #else #include #include #include #include #include #endif /* things that exist only in userland */ #ifndef __KERNEL__ /* You'd think this would be okay in the kernel too -- it's just a */ /* bunch of constants -- but no, in RH5.1 it screws up other things. */ /* (Credit: Mike Warfield tracked this problem down. Thanks Mike!) */ /* Fortunately, we don't need it in the kernel subset of the library. */ #include /* header files for things that should never be called in kernel */ #include /* memory allocation, currently user-only, macro-ized just in case */ #include #define MALLOC(n) malloc(n) #define FREE(p) free(p) #endif /* __KERNEL__ */