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| author | Alex Auvolat <alex@adnab.me> | 2024-03-28 15:01:05 +0100 |
|---|---|---|
| committer | Alex Auvolat <alex@adnab.me> | 2024-03-28 15:01:05 +0100 |
| commit | 8bfc16ba7d5e0c2806aa32e0257fbdc21cb93860 (patch) | |
| tree | 49d6c32376708147e90ba64ea32cea7835e751c1 /src/net/message.rs | |
| parent | 25c196f34d958f4f61d50c89a1c5d40b96d7cd24 (diff) | |
| parent | ecf641d88c264f7278d13a6d988288feb24a5dfe (diff) | |
| download | garage-8bfc16ba7d5e0c2806aa32e0257fbdc21cb93860.tar.gz garage-8bfc16ba7d5e0c2806aa32e0257fbdc21cb93860.zip | |
Merge branch 'main' into next-0.10
Diffstat (limited to 'src/net/message.rs')
| -rw-r--r-- | src/net/message.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/net/message.rs b/src/net/message.rs index b0d255c6..af98ca12 100644 --- a/src/net/message.rs +++ b/src/net/message.rs @@ -28,12 +28,30 @@ use crate::util::*; /// The same priority value is given to a request and to its associated response. pub type RequestPriority = u8; +// Usage of priority levels in Garage: +// +// PRIO_HIGH +// for liveness check events such as pings and important +// reconfiguration events such as layout changes +// +// PRIO_NORMAL +// for standard interactive requests to exchange metadata +// +// PRIO_NORMAL | PRIO_SECONDARY +// for standard interactive requests to exchange block data +// +// PRIO_BACKGROUND +// for background resync requests to exchange metadata +// PRIO_BACKGROUND | PRIO_SECONDARY +// for background resync requests to exchange block data + /// Priority class: high pub const PRIO_HIGH: RequestPriority = 0x20; /// Priority class: normal pub const PRIO_NORMAL: RequestPriority = 0x40; /// Priority class: background pub const PRIO_BACKGROUND: RequestPriority = 0x80; + /// Priority: primary among given class pub const PRIO_PRIMARY: RequestPriority = 0x00; /// Priority: secondary among given class (ex: `PRIO_HIGH | PRIO_SECONDARY`) |