include/net/udp.h

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 1 /*
 2  * INET An implementation of the TCP/IP protocol suite for the LINUX
 3  * operating system. INET is implemented using the BSD Socket
 4  * interface as the means of communication with the user level.
 5  *
 6  * Definitions for the UDP module.
 7  *
 8  * Version: @(#)udp.h 1.0.2 05/07/93
 9  *
 10  * Authors: Ross Biro, <bir7@leland.Stanford.Edu>
 11  * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
 12  *
 13  * Fixes:
 14  * Alan Cox : Turned on udp checksums. I don't want to
 15  * chase 'memory corruption' bugs that aren't!
 16  *
 17  * This program is free software; you can redistribute it and/or
 18  * modify it under the terms of the GNU General Public License
 19  * as published by the Free Software Foundation; either version
 20  * 2 of the License, or (at your option) any later version.
 21  */
 22 #ifndef _UDP_H
 23 #define _UDP_H
 24
 25 #include <linux/udp.h>
 26
 27
 28 #define UDP_NO_CHECK 0
 29
 30
 31 externstruct proto udp_prot;
 32
 33
 34 externvoidudp_err(struct sk_buff *,unsigned char*);
 35 externintudp_connect(struct sock *sk,
 36 struct sockaddr *usin,int addr_len);
 37
 38 externintudp_sendmsg(struct sock *sk,struct msghdr *msg,int len);
 39
 40 externintudp_rcv(struct sk_buff *skb,unsigned short len);
 41 externintudp_ioctl(struct sock *sk,int cmd,unsigned long arg);
 42 externvoidudp_cache_zap(void);/* Remove udp last socket cache */
 43
 44 /* CONFIG_IP_TRANSPARENT_PROXY */
 45 externintudp_chkaddr(struct sk_buff *skb);
 46
 47 #endif/* _UDP_H */