diff --git a/components/engine/networkdriver/portallocator/allocator.go b/components/engine/networkdriver/ipallocator/allocator.go
similarity index 100%
rename from components/engine/networkdriver/portallocator/allocator.go
rename to components/engine/networkdriver/ipallocator/allocator.go
diff --git a/components/engine/networkdriver/portallocator/allocator_test.go b/components/engine/networkdriver/ipallocator/allocator_test.go
similarity index 100%
rename from components/engine/networkdriver/portallocator/allocator_test.go
rename to components/engine/networkdriver/ipallocator/allocator_test.go
diff --git a/components/engine/networkdriver/portallocator/ipset.go b/components/engine/networkdriver/ipallocator/ipset.go
similarity index 100%
rename from components/engine/networkdriver/portallocator/ipset.go
rename to components/engine/networkdriver/ipallocator/ipset.go