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.\" This man page is Copyright (C) 1998 Heiner Eisen.
.\" Permission is granted to distribute possibly modified copies
.\" of this page provided the header is included verbatim,
.\" and in case of nontrivial modification author and date
.\" of the modification is added to the header.
.\" $Id: x25.7,v 1.1.1.1 2000/12/27 12:25:12 BitBIRD Exp $
.TH X25 4 "1 Dec 1998" "Linux Man Page" "Linux Programmer's Manual"
.SH
x25, PF_X25 \- ITU-T X.25 / ISO-8208 Эӿڡ
.SH
.B #include <sys/socket.h>
.br
.B #include <linux/x25.h>
.br
x25_socket = socket(PF_X25, SOCK_SEQPACKET, 0);
.SH
X25 sockets Ϊ X.25 ݰЭ飨packet layer protocolṩӿڡ
Ӧóʹñ ITU X.25
X.25 DTE-DCE ģʽڹ X.25 нͨѶ
X25 socket Ҳû ISO-8208
X.25 н飨X.25 DTE-DCE ģʽͨѶ
.PP
Ϣֽı - socket
.BR read(2)
õݿԶ socket Ӧ
.BR write(2)
ݿȫһģ
Ҫں˸ϢƬκ鳤Ϣ
õ X.25 M-bit Уע붮 x.25 ͬ־ָ
ϢСûӲޡ
鳤Ϣʱʧ
ϵͳԴʱѷdzʱ
X.25 ӽá
.SH ӿڵַ SOCKET ADDRESS
AF_X25 socket ַ struct sockaddr_x25
ITU-T X.121 淶жַ
.PP
.RS
.nf
.ta 4n 18n 32n
struct sockaddr_x25 {
sa_family_t sx25_family; /* AF_X25 */
x25_address sx25_addr; /* X.121 ַ */
};
.ta
.fi
.RE
.PP
.I sx25_addr
һβַ
.I x25_addr[]
.I sx25_addr.x25_addr[]
15 ASCII ַ 0 X.121 ַ
ֻʹ `0' `9'
.SH ѡ SOCKET OPTIONS
X.25 صѡ
ڼΪ
.BR SOL_X25
ʱ
.BR setsockopt(2)
趨
.BR getsockopt(2)
ȡ
.TP
.B X25_QBITINCL
ûǷܹ X.25 Q-bit
(ʸλQualified Data Bit)
Ͳ Ϊ 0 (ȱʡ),
ôݰ Q-bit ݰе Q-bit ԡ
Ϊ 1, ͻִͨ봫Ϣиһǰõֽڡ
ڴݣ λֽڵ 0
ʾӦĶδ Q-bit 1 ෴
ͨд루λֽΪ 1 Q-bit
0 Q-bit
.SH ȱ
кܶ, X.25 PLP ʵ
.BR CONFIG_EXPERIMENTAL. עں˱ѡдΣ
.PP
ֲҳҲơ
.PP
ûиԱõͷļҪںͷļ
.BR linux/x25.h
.B CONFIG_EXPERIMENTAL
ҲʾδĽӿڰ汾ڶƼݡ
.PP
X.25 N-¼Reset eventsᴫû̡
ˣãܻᷢݶʧòκʾ
.SH
.BR socket(7),
.BR socket(2).
.PP
Jonathan Simon Naylor:
\(lqThe Re-Analysis and Re-Implementation of X.25.\(rq
The URL is
.Iftp://ftp.pspt.fi/pub/ham/linux/ax25/x25doc.tgz
.SH 汾
PF_X25 Э Linux 2.2 .
.SH [İά]
.B "Redcandle "
E-mail:
.I redcandle51@chinaren.com
.SH [ݸ]
20001026
.TP
.B MAN PAGE ƻ:
.I http://www.cmpp.net/
|
