[Bug 217262] ipfw lookup tables match on index instead of value

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=217262

--- Comment #4 from commit-hook at freebsd.org ---
A commit references this bug:

Author: ae
Date: Fri Mar 10 05:44:14 UTC 2017
New revision: 314990
URL: https://svnweb.freebsd.org/changeset/base/314990

Log:
  MFC r314614:
    Fix matching table entry value. Use real table value instead of its index
    in valuestate array.

    When opcode has size equal to ipfw_insn_u32, this means that it should
    additionally match value specified in d[0] with table entry value.
    ipfw_table_lookup() returns table value index, use TARG_VAL() macro to
    convert it to its value. The actual 32-bit value stored in the tag field
    of table_value structure, where all unspecified u32 values are kept.

    PR:         217262

Changes:
_U  stable/11/
  stable/11/sys/netpfil/ipfw/ip_fw2.c

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