doc/documentation/manual-pages/ja/man4/route.4

.\" Copyright (c) 1990, 1991, 1993
.\"	The Regents of the University of California.  All rights reserved.
.\"
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.\" modification, are permitted provided that the following conditions
.\" are met:
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\"    documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\"    must display the following acknowledgement:
.\"	This product includes software developed by the University of
.\"	California, Berkeley and its contributors.
.\" 4. Neither the name of the University nor the names of its contributors
.\"    may be used to endorse or promote products derived from this software
.\"    without specific prior written permission.
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS OR CONTRIBUTORS BE LIABLE
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\"     From: @(#)route.4	8.6 (Berkeley) 4/19/94
.\" $FreeBSD$
.\"	%Id: route.4,v 1.6 1997/03/19 19:47:39 bde Exp %
.\"
.Dd October 8, 1996
.Dt ROUTE 4
.Os
.Sh ̾¾Î
.Nm route 
.Nd ¥«¡¼¥Í¥ë¥Ñ¥±¥Ã¥ÈžÁ÷¥Ç¡¼¥¿¥Ù¡¼¥¹
.Sh ½ñ¼°
.Fd #include <sys/types.h>
.Fd #include <sys/time.h>
.Fd #include <sys/socket.h>
.Fd #include <net/if.h>
.Fd #include <net/route.h>
.Ft int
.Fn socket PF_ROUTE SOCK_RAW "int family"
.Sh ²òÀâ
.Tn UNIX
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.Bd -literal
#define	RTM_ADD		0x1    /* ·ÐÏ©Äɲà */
#define	RTM_DELETE	0x2    /* ·ÐÏ©ºï½ü */
#define	RTM_CHANGE	0x3    /* ¥á¥È¥ê¥Ã¥¯¤ä¥Õ¥é¥°¤ä¥²¡¼¥È¥¦¥§¥¤¤òÊѹ¹ */
#define	RTM_GET		0x4    /* ¾ðÊóÊó¹ð */
#define	RTM_LOOSING	0x5    /* ¥«¡¼¥Í¥ë¤Ï partitioning ¤òµ¿¤Ã¤Æ¤¤¤ë */
#define	RTM_REDIRECT	0x6    /* Ê̤ηÐÏ©¤ò»È¤¦¤è¤¦¤Ë¸À¤Ã¤Æ¤¤¤ë */
#define	RTM_MISS	0x7    /* ¥¢¥É¥ì¥¹¾È¹ç¤Ë¼ºÇÔ¤·¤¿ */
#define	RTM_RESOLVE	0xb    /* °¸Àè¤ò LL addr ¤Ë²ò·è¤¹¤ëÍ×µá */
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1 ¤Ä¤Î¥á¥Ã¥»¡¼¥¸¥Ø¥Ã¥À¤Ï°Ê²¼¤«¤éÀ®¤ê¤Þ¤¹:
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struct rt_msghdr {
    u_short rmt_msglen;  /* ʬ¤«¤é¤Ê¤¤¥á¥Ã¥»¡¼¥¸¤ò¥¹¥­¥Ã¥×¤¹¤ë¤¿¤á */
    u_char  rtm_version; /* ¾­Íè¤Î¥Ð¥¤¥Ê¥ê¸ß´¹À­ */
    u_char  rtm_type;    /* ¥á¥Ã¥»¡¼¥¸¥¿¥¤¥× */
    u_short rmt_index;   /* ´ØÏ¢¤Î¤¢¤ë ifp ¤Î¥¤¥ó¥Ç¥Ã¥¯¥¹ */
    int     rtm_flags;   /* ¥Õ¥é¥°¡¢incl kern & message, Î㤨¤Ð DONE */
    int     rtm_addrs;   /* msg Ãæ¤Î sockaddr ¤ò¼±Ê̤¹¤ë¥Ó¥Ã¥È¥Þ¥¹¥¯ */
    pid_t   rmt_pid;     /* Á÷¿®¼Ô¤ò¼±Ê̤¹¤ë */
    int     rtm_seq;     /* Á÷¿®¼Ô¤ËÂФ·¤ÆÆ°ºî¤ò¼±Ê̤¹¤ë */
    int     rtm_errno;   /* ²¿¸Î¼ºÇÔ¤·¤¿¤« */
    int     rtm_use;     /* rtentry ¤«¤é */
    u_long  rtm_inits;   /* ¤É¤ÎÃͤò½é´ü²½¤¹¤ë¤« */
    struct  rt_metrics rtm_rmx;	/* ¥á¥È¥ê¥Ã¥¯¼«¿È */
};
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.Dq Li "struct rt_metrics"
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rms_locks ¤È rms_inits ¤Î¥á¥È¥ê¥Ã¥¯ÃͤλØÄê»Ò¤Ï¼¡¤ÎÄ̤ê¤Ç¤¹:
.Bd -literal
#define	RTV_SSTHRESH  0x1    /* _ssthresh ¤Î½é´ü²½¤¢¤ë¤¤¤Ï¥í¥Ã¥¯ */
#define	RTV_RPIPE     0x2    /* _recvpipe ¤Î½é´ü²½¤¢¤ë¤¤¤Ï¥í¥Ã¥¯ */
#define	RTV_SPIPE     0x4    /* _sendpipe ¤Î½é´ü²½¤¢¤ë¤¤¤Ï¥í¥Ã¥¯ */
#define	RTV_HOPCOUNT  0x8    /* _hopcount ¤Î½é´ü²½¤¢¤ë¤¤¤Ï¥í¥Ã¥¯ */
#define	RTV_RTT       0x10   /* _rtt ¤Î½é´ü²½¤¢¤ë¤¤¤Ï¥í¥Ã¥¯ */
#define	RTV_RTTVAR    0x20   /* _rttvar ¤Î½é´ü²½¤¢¤ë¤¤¤Ï¥í¥Ã¥¯ */
#define	RTV_MTU       0x40   /* _mtu ¤Î½é´ü²½¤¢¤ë¤¤¤Ï¥í¥Ã¥¯ */
.Ed
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¥á¥Ã¥»¡¼¥¸Ãæ¤Ç¤É¤Î¥¢¥É¥ì¥¹¤¬ÅϤµ¤ì¤¿¤«¤Î»ØÄê»Ò¤Ï¼¡¤ÎÄ̤ê¤Ç¤¹:
.Bd -literal
#define RTA_DST       0x1    /* °¸Àè sockaddr ¤¬ÅϤµ¤ì¤¿ */
#define RTA_GATEWAY   0x2    /* ¥²¡¼¥È¥¦¥§¥¤ sockaddr ¤¬ÅϤµ¤ì¤¿ */
#define RTA_NETMASK   0x4    /* ¥Í¥Ã¥È¥Þ¥¹¥¯ sockaddr ¤¬ÅϤµ¤ì¤¿ */
#define RTA_GENMASK   0x8    /* ¥¯¥í¡¼¥Ë¥ó¥° sockaddr ¤¬ÅϤµ¤ì¤¿ */
#define RTA_IFP       0x10   /* ¥¤¥ó¥¿¥Õ¥§¡¼¥¹Ì¾ sockaddr ¤¬ÅϤµ¤ì¤¿ */
#define RTA_IFA       0x20   /* ¥¤¥ó¥¿¥Õ¥§¡¼¥¹¥¢¥É¥ì¥¹ sockaddr ¤¬ÅϤµ¤ì¤¿ */
#define RTA_AUTHOR    0x40   /* ¥ê¥À¥¤¥ì¥¯¥È¤Îºî¼Ô¤Î sockaddr */
.Ed
.Sh ´ØÏ¢¹àÌÜ
.Xr route 8 ,
.Xr rtentry 9
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