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mlxsw: Add SIP and DIP mangling support
Danielle says:
On Spectrum-2 onwards, it is possible to overwrite SIP and DIP address
of an IPv4 or IPv6 packet in the ACL engine. That corresponds to pedit
munges of, respectively, ip src and ip dst fields, and likewise for ip6.
Offload these munges on the systems where they are supported.
Patchset overview:
Patch #1: introduces SIP_DIP_ACTION and its fields.
Patch #2-#3: adds the new pedit fields, and dispatches on them on
Spectrum-2 and above.
Patch #4 adds a selftest.
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Signed-off-by: David S. Miller <davem@davemloft.net>
projects / kernel.git / commit