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Annotation of sys/netinet/ip_ether.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: ip_ether.h,v 1.13 2002/06/09 16:26:10 itojun Exp $ */
        !             2: /*
        !             3:  * The author of this code is Angelos D. Keromytis (angelos@adk.gr)
        !             4:  *
        !             5:  * This code was written by Angelos D. Keromytis in October 1999.
        !             6:  *
        !             7:  * Copyright (C) 1999-2001 Angelos D. Keromytis.
        !             8:  *
        !             9:  * Permission to use, copy, and modify this software with or without fee
        !            10:  * is hereby granted, provided that this entire notice is included in
        !            11:  * all copies of any software which is or includes a copy or
        !            12:  * modification of this software.
        !            13:  * You may use this code under the GNU public license if you so wish. Please
        !            14:  * contribute changes back to the authors under this freer than GPL license
        !            15:  * so that we may further the use of strong encryption without limitations to
        !            16:  * all.
        !            17:  *
        !            18:  * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR
        !            19:  * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY
        !            20:  * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE
        !            21:  * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR
        !            22:  * PURPOSE.
        !            23:  */
        !            24:
        !            25: #ifndef _NETINET_IP_ETHER_H_
        !            26: #define _NETINET_IP_ETHER_H_
        !            27:
        !            28: /*
        !            29:  * Ethernet-inside-IP processing.
        !            30:  */
        !            31:
        !            32: struct etheripstat {
        !            33:        u_int32_t       etherip_hdrops;         /* packet shorter than header shows */
        !            34:        u_int32_t       etherip_qfull;          /* bridge queue full, packet dropped */
        !            35:        u_int32_t       etherip_noifdrops;      /* no interface/bridge information */
        !            36:        u_int32_t       etherip_pdrops;         /* packet dropped due to policy */
        !            37:        u_int32_t       etherip_adrops;         /* all other drops */
        !            38:        u_int32_t       etherip_ipackets;       /* total input packets */
        !            39:        u_int32_t       etherip_opackets;       /* total output packets */
        !            40:        u_int64_t       etherip_ibytes;         /* input bytes */
        !            41:        u_int64_t       etherip_obytes;         /* output bytes */
        !            42: };
        !            43:
        !            44: struct etherip_header {
        !            45:        u_int8_t        eip_ver;                /* version/reserved */
        !            46:        u_int8_t        eip_pad;                /* required padding byte */
        !            47: };
        !            48: #define ETHERIP_VER_VERS_MASK  0x0f
        !            49: #define ETHERIP_VER_RSVD_MASK  0xf0
        !            50:
        !            51: #define ETHERIP_VERSION                0x03
        !            52:
        !            53: /*
        !            54:  * Names for Ether-IP sysctl objects
        !            55:  */
        !            56: #define        ETHERIPCTL_ALLOW        1       /* accept incoming EtherIP packets */
        !            57: #define ETHERIPCTL_MAXID       2
        !            58:
        !            59: #define ETHERIPCTL_NAMES { \
        !            60:        { 0, 0 }, \
        !            61:        { "allow", CTLTYPE_INT }, \
        !            62: }
        !            63:
        !            64: #ifdef _KERNEL
        !            65: int    etherip_sysctl(int *, u_int, void *, size_t *, void *, size_t);
        !            66:
        !            67: extern int etherip_allow;
        !            68: extern struct etheripstat etheripstat;
        !            69: #endif /* _KERNEL */
        !            70: #endif /* _NETINET_IP_ETHER_H_ */