83 lines
2.6 KiB
C
83 lines
2.6 KiB
C
/*
|
|
* ng_eiface.h
|
|
*
|
|
* Copyright (c) 1999-2001, Vitaly V Belekhov
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice unmodified, this list of conditions, and the following
|
|
* disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _NETGRAPH_NG_EIFACE_H_
|
|
#define _NETGRAPH_NG_EIFACE_H_
|
|
|
|
/* Node type name and magic cookie */
|
|
#define NG_EIFACE_NODE_TYPE "eiface"
|
|
#define NGM_EIFACE_COOKIE 948105892
|
|
|
|
/* Interface base name */
|
|
#define NG_EIFACE_EIFACE_NAME "ngeth"
|
|
#define NG_EIFACE_EIFACE_NAME_MAX 15
|
|
|
|
/* My hook names */
|
|
#define NG_EIFACE_HOOK_ETHER "ether"
|
|
|
|
/* MTU bounds */
|
|
#define NG_EIFACE_MTU_MIN 72
|
|
#define NG_EIFACE_MTU_MAX 2312
|
|
#define NG_EIFACE_MTU_DEFAULT 1500
|
|
|
|
/* Netgraph commands */
|
|
enum {
|
|
NGM_EIFACE_GET_IFNAME = 1, /* returns struct ng_eiface_ifname */
|
|
NGM_EIFACE_GET_IFADDRS, /* returns list of addresses */
|
|
NGM_EIFACE_SET, /* set ethernet address */
|
|
};
|
|
|
|
struct ng_eiface_ifname {
|
|
char ngif_name[NG_EIFACE_EIFACE_NAME_MAX + 1];
|
|
};
|
|
|
|
struct ng_eiface_par {
|
|
u_char oct0;
|
|
u_char oct1;
|
|
u_char oct2;
|
|
u_char oct3;
|
|
u_char oct4;
|
|
u_char oct5;
|
|
};
|
|
|
|
/* Keep this in sync with the above structure definition */
|
|
#define NG_EIFACE_PAR_FIELDS { \
|
|
{ "oct0", &ng_parse_int8_type }, \
|
|
{ "oct1", &ng_parse_int8_type }, \
|
|
{ "oct2", &ng_parse_int8_type }, \
|
|
{ "oct3", &ng_parse_int8_type }, \
|
|
{ "oct4", &ng_parse_int8_type }, \
|
|
{ "oct5", &ng_parse_int8_type }, \
|
|
{ NULL } \
|
|
}
|
|
|
|
#endif /* _NETGRAPH_NG_EIFACE_H_ */
|