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Software of the Month Club 2000 October
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Software of the Month - Ultimate Collection Shareware 277.iso
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pc
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PROGRAMS
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UTILITY
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WINLINUX
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DATA1.CAB
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programs_-_include
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NET
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UDP.H
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C/C++ Source or Header
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1999-09-17
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2KB
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56 lines
/*
* INET An implementation of the TCP/IP protocol suite for the LINUX
* operating system. INET is implemented using the BSD Socket
* interface as the means of communication with the user level.
*
* Definitions for the UDP module.
*
* Version: @(#)udp.h 1.0.2 05/07/93
*
* Authors: Ross Biro, <bir7@leland.Stanford.Edu>
* Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
*
* Fixes:
* Alan Cox : Turned on udp checksums. I don't want to
* chase 'memory corruption' bugs that aren't!
*
* 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.
*/
#ifndef _UDP_H
#define _UDP_H
#include <linux/udp.h>
#define UDP_HTABLE_SIZE 128
/* udp.c: This needs to be shared by v4 and v6 because the lookup
* and hashing code needs to work with different AF's yet
* the port space is shared.
*/
extern struct sock *udp_hash[UDP_HTABLE_SIZE];
extern unsigned short udp_good_socknum(void);
#define UDP_NO_CHECK 0
extern struct proto udp_prot;
extern void udp_err(struct sk_buff *, unsigned char *, int);
extern int udp_connect(struct sock *sk,
struct sockaddr *usin, int addr_len);
extern int udp_sendmsg(struct sock *sk, struct msghdr *msg, int len);
extern int udp_rcv(struct sk_buff *skb, unsigned short len);
extern int udp_ioctl(struct sock *sk, int cmd, unsigned long arg);
/* CONFIG_IP_TRANSPARENT_PROXY */
extern int udp_chkaddr(struct sk_buff *skb);
#endif /* _UDP_H */