• David Hancock's avatar
    Remove obsolete notes; add Known Issues inc. headers w/ 2+ offsets · 2c9f5376
    David Hancock authored
    P4 programs may be written such that a header has more than one
    potential offset, depending on branches taken in the parser,
    but this is not accounted for in hp4.p4, the compiler, nor in
    the interpreter.  Adding support would not be difficult but is
    not a priority at this time - the fix involves adding the
    parse control state as a match parameter to all hp4.p4 tables
    supporting virtual ingress pipeline match tables, and
    issuing extra rules / handling in the compiler and interpreter.
    2c9f5376