1 files changed, 0 insertions, 13 deletions
diff --git a/pkg/tcpip/stack/stack.go b/pkg/tcpip/stack/stack.go
index ae44cd5da..a3f87c8af 100644
--- a/pkg/tcpip/stack/stack.go
+++ b/pkg/tcpip/stack/stack.go
@@ -1102,19 +1102,6 @@ func (s *Stack) removeNICLocked(id tcpip.NICID) *tcpip.Error {
 	return nic.remove()
 }
 
-// NICAddressRanges returns a map of NICIDs to their associated subnets.
-func (s *Stack) NICAddressRanges() map[tcpip.NICID][]tcpip.Subnet {
-	s.mu.RLock()
-	defer s.mu.RUnlock()
-
-	nics := map[tcpip.NICID][]tcpip.Subnet{}
-
-	for id, nic := range s.nics {
-		nics[id] = append(nics[id], nic.AddressRanges()...)
-	}
-	return nics
-}
-
 // NICInfo captures the name and addresses assigned to a NIC.
 type NICInfo struct {
 	Name              string