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NAME | SYNOPSIS | DESCRIPTION | OPTIONS | SEE ALSO | COLOPHON |
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SKB editing action in tc(8) Linux SKB editing action in tc(8)
skbedit - SKB editing action
tc ... action skbedit [ queue_mapping QUEUE_MAPPING ] [ priority
PRIORITY ] [ mark MARK ] ptype PTYPE ]
The skbedit action allows to change a packet's associated meta data.
It complements the pedit action, which in turn allows to change parts
of the packet data itself.
The most unique feature of skbedit is it's ability to decide over
which queue of an interface with multiple transmit queues the packet
is to be sent out. The number of available transmit queues is
reflected by sysfs entries within /sys/class/net/<interface>/queues
with name tx-N (where N is the actual queue number).
queue_mapping QUEUE_MAPPING
Override the packet's transmit queue. Useful when applied to
packets transmitted over MQ-capable network interfaces.
QUEUE_MAPPING is an unsigned 16bit value in decimal format.
priority PRIORITY
Override the packet classification decision. PRIORITY is
either root, none or a hexadecimal major class ID optionally
followed by a colon (:) and a hexadecimal minor class ID.
mark MARK
Change the packet's firewall mark value. MARK is an unsigned
32bit value in automatically detected format (i.e., prefix
with '0x' for hexadecimal interpretation, etc.).
ptype PTYPE
Override the packet's type. Useful for setting packet type to
host when needing to allow ingressing packets with the wrong
MAC address but correct IP address. PTYPE is one of: host,
otherhost, broadcast, multicast
tc(8), tc-pedit(8)
This page is part of the iproute2 (utilities for controlling TCP/IP
networking and traffic) project. Information about the project can
be found at
⟨http://www.linuxfoundation.org/collaborate/workgroups/networking/iproute2⟩.
If you have a bug report for this manual page, send it to
netdev@vger.kernel.org, shemminger@osdl.org. This page was obtained
from the project's upstream Git repository
⟨git://git.kernel.org/pub/scm/linux/kernel/git/shemminger/iproute2.git⟩
on 2018-02-02. (At that time, the date of the most recent commit
that was found in the repository was 2018-01-29.) If you discover
any rendering problems in this HTML version of the page, or you
believe there is a better or more up-to-date source for the page, or
you have corrections or improvements to the information in this
COLOPHON (which is not part of the original manual page), send a mail
to man-pages@man7.org
iproute2 12 Jan 2015 SKB editing action in tc(8)
Pages that refer to this page: tc-actions(8)
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