This PR removes the ProcessedKey, which was previously being used by the swap and forward middleware to determine if a packet being handled was already processed by a middleware further up in the stack. If a packet was previously processed by some other middleware then this value would be initialized via a value passed through a context, this would ensure the PFM would not make a second call into the underlying app and invoke the OnRecvPacket callback twice, ensuring that the mint/burn voucher logic would not be invoked more than once.
If for some reason there is a need to have this sort of handling in the future then we can revisit bringing in this code.
This is an automatic backport of pull request #216 done by Mergify.
This PR removes the
ProcessedKey, which was previously being used by the swap and forward middleware to determine if a packet being handled was already processed by a middleware further up in the stack. If a packet was previously processed by some other middleware then this value would be initialized via a value passed through a context, this would ensure the PFM would not make a second call into the underlying app and invoke theOnRecvPacketcallback twice, ensuring that the mint/burn voucher logic would not be invoked more than once.If for some reason there is a need to have this sort of handling in the future then we can revisit bringing in this code.
This is an automatic backport of pull request #216 done by Mergify.