ip_ether.h

来自「eCos操作系统源码」· C头文件 代码 · 共 97 行

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//==========================================================================////      include/netinet/ip_ether.h////      ////==========================================================================//####BSDCOPYRIGHTBEGIN####//// -------------------------------------------//// Portions of this software may have been derived from OpenBSD or other sources,// and are covered by the appropriate copyright disclaimers included herein.//// -------------------------------------------////####BSDCOPYRIGHTEND####//==========================================================================//#####DESCRIPTIONBEGIN####//// Author(s):    gthomas// Contributors: gthomas// Date:         2000-01-10// Purpose:      // Description:  //              ////####DESCRIPTIONEND####////==========================================================================/*	$OpenBSD: ip_ether.h,v 1.2 1999/10/29 02:00:23 angelos Exp $ *//* * The author of this code is Angelos D. Keromytis (angelos@adk.gr)  * * This code was written by Angelos D. Keromytis in October 1999. * * Copyright (C) 1999, by Angelos D. Keromytis. *	 * Permission to use, copy, and modify this software without fee * is hereby granted, provided that this entire notice is included in * all copies of any software which is or includes a copy or * modification of this software.  * You may use this code under the GNU public license if you so wish. Please * contribute changes back to the authors under this freer than GPL license * so that we may further the use of strong encryption without limitations to * all. * * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR * PURPOSE. */#ifndef _NETINET_IP_ETHER_H_#define _NETINET_IP_ETHER_H_/* * Ethernet-inside-IP processing. */struct etheripstat{    u_int32_t	etherip_hdrops;		/* packet shorter than header shows */    u_int32_t	etherip_qfull;		/* bridge queue full, packet dropped */    u_int32_t   etherip_noifdrops;	/* no interface/bridge information */    u_int32_t	etherip_pdrops;		/* packet dropped due to policy */    u_int32_t   etherip_adrops;         /* all other drops */    u_int32_t	etherip_ipackets;	/* total input packets */    u_int32_t	etherip_opackets;	/* total output packets */    u_int64_t   etherip_ibytes;		/* input bytes */    u_int64_t   etherip_obytes;		/* output bytes */};/* * Names for IP4 sysctl objects */#define	ETHERIPCTL_ALLOW	1	/* accept incoming EtherIP packets */#define ETHERIPCTL_MAXID	2#define ETHERIPCTL_NAMES { \	{ 0, 0 }, \	{ "allow", CTLTYPE_INT }, \}#ifdef _KERNELint	etherip_sysctl __P((int *, u_int, void *, size_t *, void *, size_t));extern int etherip_allow;extern struct etheripstat etheripstat;#endif#endif // _NETINET_IP_ETHER_H_

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