Copyright (c) 2004 Ruslan Ermilov
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, 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.
$FreeBSD$
.Dd May 5, 2010 .Dt NG_HUB 4 .Os .Sh NAME .Nm ng_hub .Nd packet distribution netgraph node type .Sh SYNOPSIS n netgraph/ng_hub.h .Sh DESCRIPTION The .Nm hub node type provides a simple mechanism for distributing packets over several links. Packets received on any of the hooks are forwarded out the other hooks. Packets are not altered in any way. .Sh HOOKS A .Nm hub node accepts any request to connect, regardless of the hook name, as long as the name is unique. .Sh CONTROL MESSAGES This node type supports the generic control messages, plus the following: l -tag -width foo t Dv NGM_HUB_SET_PERSISTENT Pq Ic setpersistent This command sets the persistent flag on the node, and takes no arguments. .El .Sh SHUTDOWN This node shuts down upon receipt of a .Dv NGM_SHUTDOWN control message, or when all hooks have been disconnected. Setting the persistent flag via a .Dv NGM_HUB_SET_PERSISTENT control message disables automatic node shutdown when the last hook gets disconnected. .Sh SEE ALSO .Xr netgraph 4 , .Xr ng_bridge 4 , .Xr ng_ether 4 , .Xr ng_one2many 4 , .Xr ngctl 8 , .Xr nghook 8 .Sh HISTORY The .Nm node type appeared in .Fx 5.3 . .Sh AUTHORS .An Ruslan Ermilov Aq Mt ru@FreeBSD.org
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, 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.
$FreeBSD$
.Dd May 5, 2010 .Dt NG_HUB 4 .Os .Sh NAME .Nm ng_hub .Nd packet distribution netgraph node type .Sh SYNOPSIS n netgraph/ng_hub.h .Sh DESCRIPTION The .Nm hub node type provides a simple mechanism for distributing packets over several links. Packets received on any of the hooks are forwarded out the other hooks. Packets are not altered in any way. .Sh HOOKS A .Nm hub node accepts any request to connect, regardless of the hook name, as long as the name is unique. .Sh CONTROL MESSAGES This node type supports the generic control messages, plus the following: l -tag -width foo t Dv NGM_HUB_SET_PERSISTENT Pq Ic setpersistent This command sets the persistent flag on the node, and takes no arguments. .El .Sh SHUTDOWN This node shuts down upon receipt of a .Dv NGM_SHUTDOWN control message, or when all hooks have been disconnected. Setting the persistent flag via a .Dv NGM_HUB_SET_PERSISTENT control message disables automatic node shutdown when the last hook gets disconnected. .Sh SEE ALSO .Xr netgraph 4 , .Xr ng_bridge 4 , .Xr ng_ether 4 , .Xr ng_one2many 4 , .Xr ngctl 8 , .Xr nghook 8 .Sh HISTORY The .Nm node type appeared in .Fx 5.3 . .Sh AUTHORS .An Ruslan Ermilov Aq Mt ru@FreeBSD.org