tc-tcindex(8) - phpMan

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Traffic control index filter(8)      Linux     Traffic control index filter(8)



NAME
       tcindex - traffic control index filter

SYNOPSIS
       tc  filter  ...  tcindex  [  hash  SIZE  ] [ mask MASK ] [ shift SHIFT ] [ pas_on |
               fall_through ] [ classid CLASSID ] [ action ACTION_SPEC ]

DESCRIPTION
       This filter allows to match packets based on their tcindex field  value,  i.e.  the
       combination of the DSCP and ECN fields as present in IPv4 and IPv6 headers.

OPTIONS
       action ACTION_SPEC
              Apply an action from the generic actions framework on matching packets.

       classid CLASSID
              Push matching packets into the class identified by CLASSID.

       hash SIZE
              Hash table size in entries to use. Defaults to 64.

       mask MASK
              An  optional bitmask to binary AND to the packet's tcindex field before use.

       shift SHIFT
              The number of bits to right-shift a packet's tcindex value before use. If  a
              mask has been set, masking is done before shifting.

       pass_on
              If  this flag is set, failure to find a class for the resulting ID will make
              the filter fail and lead to the next filter being consulted.

       fall_through
              This is the opposite of pass_on and the default. The  filter  will  classify
              the packet even if there is no class present for the resulting class ID.


SEE ALSO
       tc(8)



iproute2                          21 Oct 2015  Traffic control index filter(8)

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