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has the same 4-byte alignment requirement that the transmit side does. This causes the packet payload to be misaligned. So, on systems which require strict alignment, we must copy the incoming frame to a new packet buffer, suitably aligned.
has the same 4-byte alignment requirement that the transmit side does. This causes the packet payload to be misaligned. So, on systems which require strict alignment, we must copy the incoming frame to a new packet buffer, suitably aligned.