1 2 /* 3 * netgraph.h 4 * 5 * Copyright (c) 1996-1999 Whistle Communications, Inc. 6 * All rights reserved. 7 * 8 * Subject to the following obligations and disclaimer of warranty, use and 9 * redistribution of this software, in source or object code forms, with or 10 * without modifications are expressly permitted by Whistle Communications; 11 * provided, however, that: 12 * 1. Any and all reproductions of the source or object code must include the 13 * copyright notice above and the following disclaimer of warranties; and 14 * 2. No rights are granted, in any manner or form, to use Whistle 15 * Communications, Inc. trademarks, including the mark "WHISTLE 16 * COMMUNICATIONS" on advertising, endorsements, or otherwise except as 17 * such appears in the above copyright notice or in the software. 18 * 19 * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND 20 * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO 21 * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, 22 * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF 23 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. 24 * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY 25 * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS 26 * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE. 27 * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES 28 * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING 29 * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 30 * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR 31 * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY 32 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 33 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 34 * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY 35 * OF SUCH DAMAGE. 36 * 37 * Author: Archie Cobbs <[email protected]> 38 * 39 * $FreeBSD$ 40 * $Whistle: netgraph.h,v 1.7 1999/01/20 00:57:23 archie Exp $ 41 */ 42 43 #ifndef _NETGRAPH_H_ 44 #define _NETGRAPH_H_ 45 46 #include <sys/types.h> 47 #include <netgraph/ng_message.h> 48 49 #ifdef FSTACK 50 #ifndef __printflike 51 #define __printflike(fmtarg, firstvararg) 52 #endif 53 54 #define NGCTL_DEFAULT_RCVBUF 1024*8 55 #endif 56 57 __BEGIN_DECLS 58 int NgMkSockNode(const char *, int *, int *); 59 int NgNameNode(int, const char *, const char *, ...) __printflike(3, 4); 60 int NgSendMsg(int, const char *, int, int, const void *, size_t); 61 int NgSendAsciiMsg(int, const char *, const char *, ...) __printflike(3, 4); 62 int NgSendReplyMsg(int, const char *, 63 const struct ng_mesg *, const void *, size_t); 64 int NgRecvMsg(int, struct ng_mesg *, size_t, char *); 65 int NgAllocRecvMsg(int, struct ng_mesg **, char *); 66 int NgRecvAsciiMsg(int, struct ng_mesg *, size_t, char *); 67 int NgAllocRecvAsciiMsg(int, struct ng_mesg **, char *); 68 int NgSendData(int, const char *, const u_char *, size_t); 69 int NgRecvData(int, u_char *, size_t, char *); 70 int NgAllocRecvData(int, u_char **, char *); 71 int NgSetDebug(int); 72 void NgSetErrLog(void (*)(const char *fmt, ...), 73 void (*)(const char *fmt, ...)); 74 75 #ifdef FSTACK 76 #include <sys/socket.h> 77 78 int ng_socket(int domain, int type, int protocol); 79 int ng_connect(int sockfd, const struct sockaddr *addr, 80 socklen_t addrlen); 81 int ng_bind(int sockfd, const struct sockaddr *addr, 82 socklen_t addrlen); 83 ssize_t ng_sendto(int sockfd, const void *buf, size_t len, int flags, 84 const struct sockaddr *dest_addr, socklen_t addrlen); 85 ssize_t ng_recvfrom(int sockfd, void *buf, size_t len, int flags, 86 struct sockaddr *src_addr, socklen_t *addrlen); 87 int ng_close(int fd); 88 #endif 89 90 __END_DECLS 91 92 #endif 93 94