| ng_ppp.4 (326c3126d5d0c1308c556cd6931ba69427e23d57) | ng_ppp.4 (5129159789cc9d7bc514e4546b88e3427695002d) |
|---|---|
| 1.\" Copyright (c) 1996-1999 Whistle Communications, Inc. 2.\" All rights reserved. 3.\" 4.\" Subject to the following obligations and disclaimer of warranty, use and 5.\" redistribution of this software, in source or object code forms, with or 6.\" without modifications are expressly permitted by Whistle Communications; 7.\" provided, however, that: 8.\" 1. Any and all reproductions of the source or object code must include the --- 52 unchanged lines hidden (view full) --- 61For compression and encryption, separate attached nodes are required 62to do the actual work. The node type used will of course depend 63on the algorithm negotiated. There is also a 64.Dv bypass 65hook which is used to handle any protocol not directly supported 66by the node. This includes all of the control protocols: LCP, IPCP, 67CCP, etc. Typically this node is connected to a user-land daemon 68via a | 1.\" Copyright (c) 1996-1999 Whistle Communications, Inc. 2.\" All rights reserved. 3.\" 4.\" Subject to the following obligations and disclaimer of warranty, use and 5.\" redistribution of this software, in source or object code forms, with or 6.\" without modifications are expressly permitted by Whistle Communications; 7.\" provided, however, that: 8.\" 1. Any and all reproductions of the source or object code must include the --- 52 unchanged lines hidden (view full) --- 61For compression and encryption, separate attached nodes are required 62to do the actual work. The node type used will of course depend 63on the algorithm negotiated. There is also a 64.Dv bypass 65hook which is used to handle any protocol not directly supported 66by the node. This includes all of the control protocols: LCP, IPCP, 67CCP, etc. Typically this node is connected to a user-land daemon 68via a |
| 69.Xr ng_socket(8) | 69.Xr ng_socket 8 |
| 70type node. 71.Sh ENABLING FUNCTIONALITY 72In general, the PPP node enables a specific link or functionality when 73(a) a 74.Dv NGM_PPP_SET_CONFIG 75message has been received which enables it, and 76(b) the corresponding hook(s) are connected. 77This allows the controlling entity to use either method (a) or (b) --- 70 unchanged lines hidden (view full) --- 148.Dv vjc_vjcomp , 149.Dv vjc_vjuncomp , 150and 151.Dv vjc_vjip 152hooks are connected, and the corresponding configuration flag is 153enabled, Van Jacobsen compression and/or decompression will become active. 154Normally these hooks connect to the corresponding hooks of a single 155.Xr ng_vjc 8 | 70type node. 71.Sh ENABLING FUNCTIONALITY 72In general, the PPP node enables a specific link or functionality when 73(a) a 74.Dv NGM_PPP_SET_CONFIG 75message has been received which enables it, and 76(b) the corresponding hook(s) are connected. 77This allows the controlling entity to use either method (a) or (b) --- 70 unchanged lines hidden (view full) --- 148.Dv vjc_vjcomp , 149.Dv vjc_vjuncomp , 150and 151.Dv vjc_vjip 152hooks are connected, and the corresponding configuration flag is 153enabled, Van Jacobsen compression and/or decompression will become active. 154Normally these hooks connect to the corresponding hooks of a single 155.Xr ng_vjc 8 |
| 156node. The PPP node is compatible with the ``pass through'' modes of the | 156node. The PPP node is compatible with the 157.Dq pass through 158modes of the |
| 157.Xr ng_vjc 8 158node type. 159.Sh BYPASS HOOK 160When a frame is received on a link with an unsupported protocol, 161or a protocol which is disabled or for which the corresponding hook 162is unconnected, the PPP node forwards the frame out the 163.Dv bypass 164hook, prepended with a four byte prefix. This first two bytes of --- 205 unchanged lines hidden (view full) --- 370.%A K. Sklower 371.%A B. Lloyd 372.%A G. McGregor 373.%A D. Carr 374.%A T. Coradetti 375.%T "The PPP Multilink Protocol (MP)" 376.%O RFC 1990 377.Re | 159.Xr ng_vjc 8 160node type. 161.Sh BYPASS HOOK 162When a frame is received on a link with an unsupported protocol, 163or a protocol which is disabled or for which the corresponding hook 164is unconnected, the PPP node forwards the frame out the 165.Dv bypass 166hook, prepended with a four byte prefix. This first two bytes of --- 205 unchanged lines hidden (view full) --- 372.%A K. Sklower 373.%A B. Lloyd 374.%A G. McGregor 375.%A D. Carr 376.%A T. Coradetti 377.%T "The PPP Multilink Protocol (MP)" 378.%O RFC 1990 379.Re |
| 378.Sh AUTHOR 379Archie Cobbs <archie@whistle.com> | 380.Sh HISTORY 381The 382.Nm 383node type was implemented in 384.Fx 4.0 . 385.Sh AUTHORS 386.An Archie Cobbs Aq archie@whistle.com |