diff options
Diffstat (limited to 'net.h')
| -rw-r--r-- | net.h | 85 |
1 files changed, 57 insertions, 28 deletions
@@ -2,19 +2,20 @@ * * Copyright 2007 Rainer Gerhards and Adiscon GmbH. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. + * This file is part of rsyslog. * - * This program is distributed in the hope that it will be useful, + * Rsyslog is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * Rsyslog 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 General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * along with Rsyslog. If not, see <http://www.gnu.org/licenses/>. * * A copy of the GPL can be found in the file "COPYING" in this distribution. */ @@ -24,6 +25,7 @@ #ifdef SYSLOG_INET #include <netinet/in.h> +#include <sys/socket.h> /* this is needed on HP UX -- rgerhards, 2008-03-04 */ #define F_SET(where, flag) (where)|=(flag) #define F_ISSET(where, flag) ((where)&(flag))==(flag) @@ -33,9 +35,9 @@ #define ADDR_PRI6 0x02 /* use IPv6 address prior to IPv4 when resolving */ #ifdef BSD -#ifndef _KERNEL -#define s6_addr32 __u6_addr.__u6_addr32 -#endif +# ifndef _KERNEL +# define s6_addr32 __u6_addr.__u6_addr32 +# endif #endif struct NetAddr { @@ -46,17 +48,25 @@ struct NetAddr { } addr; }; -#ifndef BSD - int should_use_so_bsdcompat(void); -#else -# define should_use_so_bsdcompat() 1 -#endif /* #ifndef BSD */ - #ifndef SO_BSDCOMPAT /* this shall prevent compiler errors due to undfined name */ # define SO_BSDCOMPAT 0 #endif + +/* IPv6 compatibility layer for older platforms + * We need to handle a few things different if we are running + * on an older platform which does not support all the glory + * of IPv6. We try to limit toll on features and reliability, + * but obviously it is better to run rsyslog on a platform that + * supports everything... + * rgerhards, 2007-06-22 + */ +#ifndef AI_NUMERICSERV +# define AI_NUMERICSERV 0 +#endif + + #ifdef HAVE_STRUCT_SOCKADDR_SA_LEN #define SALEN(sa) ((sa)->sa_len) #else @@ -69,20 +79,39 @@ static inline size_t SALEN(struct sockaddr *sa) { } #endif -rsRetVal cvthname(struct sockaddr_storage *f, uchar *pszHost, uchar *pszHostFQDN); +struct AllowedSenders { + struct NetAddr allowedSender; /* ip address allowed */ + uint8_t SignificantBits; /* defines how many bits should be discarded (eqiv to mask) */ + struct AllowedSenders *pNext; +}; -/* IPv6 compatibility layer for older platforms - * We need to handle a few things different if we are running - * on an older platform which does not support all the glory - * of IPv6. We try to limit toll on features and reliability, - * but obviously it is better to run rsyslog on a platform that - * supports everything... - * rgerhards, 2007-06-22 - */ -#ifndef AI_NUMERICSERV -# define AI_NUMERICSERV 0 -#endif +/* interfaces */ +BEGINinterface(net) /* name must also be changed in ENDinterface macro! */ + rsRetVal (*cvthname)(struct sockaddr_storage *f, uchar *pszHost, uchar *pszHostFQDN); + /* things to go away after proper modularization */ + rsRetVal (*addAllowedSenderLine)(char* pName, uchar** ppRestOfConfLine); + void (*PrintAllowedSenders)(int iListToPrint); + void (*clearAllowedSenders) (); + void (*debugListenInfo)(int fd, char *type); + int *(*create_udp_socket)(uchar *hostname, uchar *LogPort, int bIsServer); + void (*closeUDPListenSockets)(int *finet); + int (*isAllowedSender)(struct AllowedSenders *pAllowRoot, struct sockaddr *pFrom, const char *pszFromHost); + int (*should_use_so_bsdcompat)(void); + /* data memebers - these should go away over time... TODO */ + int *pACLAddHostnameOnFail; /* add hostname to acl when DNS resolving has failed */ + int *pACLDontResolve; /* add hostname to acl instead of resolving it to IP(s) */ + struct AllowedSenders *pAllowedSenders_UDP; + struct AllowedSenders *pAllowedSenders_TCP; + struct AllowedSenders *pAllowedSenders_GSS; +ENDinterface(net) +#define netCURR_IF_VERSION 1 /* increment whenever you change the interface structure! */ + +/* prototypes */ +PROTOTYPEObj(net); + +/* the name of our library binary */ +#define LM_NET_FILENAME "lmnet" #endif /* #ifdef SYSLOG_INET */ #endif /* #ifndef INCLUDED_NET_H */ |