netmap(4): document max_bridges sysctl

luigirizzo · Mar 6, 2022 · 8993516 · 8993516
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commit 8993516
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/share/man/man4/netmap.4 b/share/man/man4/netmap.4
@@ -933,6 +933,11 @@ Batch size used when moving packets across a
 switch.
 Values above 64 generally guarantee good
 performance.
+.It Va dev.netmap.max_bridges: 8
+Max number of
+.Nm VALE
+switches that can be created. This tunable can be specified
+at loader time.
 .It Va dev.netmap.ptnet_vnet_hdr: 1
 Allow ptnet devices to use virtio-net headers
 .El