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Updated Reliable state machines (concept) (markdown) authored by Frederik Walk's avatar Frederik Walk
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Reliable-state-machines-(concept).md
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...@@ -32,9 +32,9 @@ The other packet types are described by their content and value of the `type` fl ...@@ -32,9 +32,9 @@ The other packet types are described by their content and value of the `type` fl
Additionally to the error code as present now, the `ERROR` packet also contains the sequence number of the packet that caused the error on the device: Additionally to the error code as present now, the `ERROR` packet also contains the sequence number of the packet that caused the error on the device:
``` ```
-------------------------------------- --------------------------------------
| 0..1 | 2 | | 0 | 1..2 |
|-----------------------|------------| |------------|-----------------------|
| cause sequence number | error code | | error code | cause sequence number |
-------------------------------------- --------------------------------------
``` ```
...@@ -68,9 +68,9 @@ The `INFO` and `EPINFO` packets must not be sent in response to `QUERY`/`EPQUERY ...@@ -68,9 +68,9 @@ The `INFO` and `EPINFO` packets must not be sent in response to `QUERY`/`EPQUERY
Newly introduced to allow ordering of `QUERY`/`EPQUERY` queries and responses. These packets contain all information contained in `INFO`/`EPINFO` packets, and additionally contain the sequence number of the query packet that caused these packets to be sent. Newly introduced to allow ordering of `QUERY`/`EPQUERY` queries and responses. These packets contain all information contained in `INFO`/`EPINFO` packets, and additionally contain the sequence number of the query packet that caused these packets to be sent.
``` ```
-------------------------------------- --------------------------------------
| 0..1 | 2..n | | 0..n | n+1..n+2 |
|-----------------------|------------| |------------|-----------------------|
| cause sequence number | <see INFO> | | <see INFO> | cause sequence number |
-------------------------------------- --------------------------------------
``` ```
...@@ -79,9 +79,9 @@ Newly introduced to allow ordering of `QUERY`/`EPQUERY` queries and responses. T ...@@ -79,9 +79,9 @@ Newly introduced to allow ordering of `QUERY`/`EPQUERY` queries and responses. T
This packet is used to multicast information that may change the state of the distributed state machine. Additionally to the contents of a normal `INFO` packet, it also contains the IP address of the node that caused the `PINFO` packet to be sent. See the description of the retransmission and ordering protocol below for more information. This packet is used to multicast information that may change the state of the distributed state machine. Additionally to the contents of a normal `INFO` packet, it also contains the IP address of the node that caused the `PINFO` packet to be sent. See the description of the retransmission and ordering protocol below for more information.
``` ```
-------------------------------------- --------------------------------------
| 0..15 | 16..n | | 0..n | n+1..n+16 |
|-----------------------|------------| |------------|-----------------------|
| originator IP address | <see INFO> | | <see INFO> | originator IP address |
-------------------------------------- --------------------------------------
``` ```
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