X25(7) Linux Programmer's Manual X25(7) NAME x25, PF_X25 - ITU-T X.25 / ISO-8208 #include #include x25_socket = socket(PF_X25, SOCK_SEQPACKET, 0); X25 sockets X.25 packet layer protocol ITU X.25 X.25 DTE-DCE X.25 X25 socket ISO-8208 X.25 X.25 DTE-DCE - socket read(2) socket write(2) X.25 M-bit x.25 X.25 SOCKET ADDRESS AF_X25 socket struct sockaddr_x25 ITU-T X.121 struct sockaddr_x25 { sa_family_t sx25_family; /* AF_X25 */ x25_address sx25_addr; /* X.121 */ }; sx25_addr x25_addr[] sx25_addr.x25_addr[] 15 ASCII 0 X.121 `0' `9' SOCKET OPTIONS X.25 SOL_X25 setsockopt(2) getsockopt(2) X25_QBITINCL X.25 Q-bit (Qualified Data Bit) 0 (), Q-bit Q-bit 1, 0 Q-bit 1 1 Q-bit 0 Q-bit , X.25 PLP CONFIG_EXPERIMENTAL. linux/x25.h CONFIG_EXPERIMENTAL X.25 N-Reset events socket(7), socket(2). Jonathan Simon Naylor: "The Re-Analysis and Re-Implementation of X.25." The URL is ftp://ftp.pspt.fi/pub/ham/linux/ax25/x25doc.tgz PF_X25 Linux 2.2 . [] RedCandle [] 2000/10/26 linuxman: http://cmpp.linuxforum.net man man https://github.com/man-pages-zh/manpages- zh Linux Man Page 1 Dec 1998 X25(7)