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device: clarify that MaxBatchSizeOverride=0 means 'no override', not 'unlimited'

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This commit is contained in:
Viktor Liu
2026-04-22 12:07:39 +02:00
parent 6906fefa2a
commit 63c67f59bf
1 changed files with 4 additions and 2 deletions
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device/pool_size.go
+4 -2
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@@ -7,8 +7,10 @@ package device
// MaxBatchSizeOverride, when nonzero, replaces the per-Device batch size used
// to size eager buffer allocations in RoutineReceiveIncoming and
// RoutineReadFromTUN. Changes affect Devices created after this assignment.
// Use SetMaxBatchSizeOverride to change it safely at runtime.
// RoutineReadFromTUN. Zero means "do not override" (Devices fall back to the
// larger of bind.BatchSize() and tun.BatchSize()); zero is NOT "unlimited".
// Changes affect Devices created after this assignment; use
// SetMaxBatchSizeOverride to set it.
var MaxBatchSizeOverride uint32 = 0
// SetPreallocatedBuffersPerPool sets the cap on the number of buffers held by