StartPingCheck: Difference between revisions
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</pre> | </pre> | ||
==Usage and Notes== | ==Usage and Notes== | ||
*Used to measure circuit ping times | * Used to measure circuit ping times. | ||
*PingID is | * PingID is increased by 1 each time StartPingCheck is sent by the source. | ||
** The recipient is expected to respond with [[CompletePingCheck]] and return this PingID back to the source. | |||
* OldestUnacked is simply the sequence number (see [[Packet Layout]]) of the most recent message sent by the source (excluding this packet), regardless of whether that message was sent reliably. | |||
[[Category:Common Messages]] | [[Category:Common Messages]] | ||
[[Category:Messages]] | [[Category:Messages]] | ||
Revision as of 16:05, 11 September 2024
Message Layout
{
StartPingCheck High NotTrusted Unencoded
{
PingID Single
{ PingID U8 }
{ OldestUnacked U32 }
}
}
Usage and Notes
- Used to measure circuit ping times.
- PingID is increased by 1 each time StartPingCheck is sent by the source.
- The recipient is expected to respond with CompletePingCheck and return this PingID back to the source.
- OldestUnacked is simply the sequence number (see Packet Layout) of the most recent message sent by the source (excluding this packet), regardless of whether that message was sent reliably.