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tc(4) [v7 man page]

TC(4)							     Kernel Interfaces Manual							     TC(4)

The files tap0 ... tap7 refer to the TC-11/TU56 DECtape drives 0 to 7. The 256-word blocks on a standard DECtape are numbered 0 to 577. FILES
/dev/tap? SEE ALSO
tp(1) TC(4)

Check Out this Related Man Page

VIRT(4) 						   BSD Kernel Interfaces Manual 						   VIRT(4)

virt -- rump virtual network interface SYNOPSIS
#include <rump/rump.h> int rump_pub_virtif_create(int num); DESCRIPTION
The virt interface acts as a link between a rump virtual kernel and a host tap(4) interface. Interface number <n> always corresponds with the host tap interface tap<n>. All data sent by virt is written into /dev/tap<n> and all data read from /dev/tap<n> is passed as Ethernet input to the rump virtual kernel. A virt interface can be created in two ways: o Programmatically by calling rump_pub_virtif_create(). o Dynamically at runtime with ifconfig(8) or equivalent using the create command. Destroying a virt interface is possible only through ifconfig(8) destroy. The host's tap(4) interface can be further bridged with hardware interfaces to provide full Internet access to a rump kernel. SEE ALSO
rump(3), bridge(4), tap(4), brconfig(8), ifconfig(8) BSD
November 15, 2010 BSD

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