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NG_SPLIT(4)	       FreeBSD Kernel Interfaces Manual		   NG_SPLIT(4)

NAME
     ng_split -- netgraph node to separate incoming and	outgoing flows

SYNOPSIS
     #include <netgraph/ng_split.h>

DESCRIPTION
     The split node type is used to split a bidirectional stream of packets
     into two separate unidirectional streams of packets.

HOOKS
     This node type supports the following three hooks:

     in	    Packets received on	in are forwarded to mixed.

     out    Packets received on	out will be discarded as illegal.

     mixed  Packets received on	mixed are forwarded to out.

CONTROL	MESSAGES
     This node type supports only the generic control messages.

SHUTDOWN
     This node shuts down upon receipt of a NGM_SHUTDOWN control message, or
     when all hooks have been disconnected.

SEE ALSO
     netgraph(4), ngctl(8)

HISTORY
     The ng_split node type was	implemented in FreeBSD 3.5 but incorporated
     into FreeBSD in FreeBSD 5.0.

AUTHORS
     Julian Elischer <julian@FreeBSD.org>
     Vitaly V. Belekhov	<vitaly@riss-telecom.ru>

FreeBSD	9.3		       February	19, 2001		   FreeBSD 9.3

NAME | SYNOPSIS | DESCRIPTION | HOOKS | CONTROL MESSAGES | SHUTDOWN | SEE ALSO | HISTORY | AUTHORS

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<http://www.freebsd.org/cgi/man.cgi?query=ng_split&sektion=4&manpath=FreeBSD+10.0-RELEASE>

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