diff options
Diffstat (limited to 'pkg/tcpip/stack')
| -rw-r--r-- | pkg/tcpip/stack/nic.go | 18 | ||||
| -rw-r--r-- | pkg/tcpip/stack/stack.go | 13 |
2 files changed, 0 insertions, 31 deletions
diff --git a/pkg/tcpip/stack/nic.go b/pkg/tcpip/stack/nic.go index 8a9a085f0..728292782 100644 --- a/pkg/tcpip/stack/nic.go +++ b/pkg/tcpip/stack/nic.go @@ -19,7 +19,6 @@ import ( "math/rand" "reflect" "sort" - "strings" "sync/atomic" "gvisor.dev/gvisor/pkg/sync" @@ -962,23 +961,6 @@ func (n *NIC) primaryAddress(proto tcpip.NetworkProtocolNumber) tcpip.AddressWit return tcpip.AddressWithPrefix{} } -// AddressRanges returns the Subnets associated with this NIC. -func (n *NIC) AddressRanges() []tcpip.Subnet { - n.mu.RLock() - defer n.mu.RUnlock() - sns := make([]tcpip.Subnet, 0, len(n.mu.endpoints)) - for nid := range n.mu.endpoints { - sn, err := tcpip.NewSubnet(nid.LocalAddress, tcpip.AddressMask(strings.Repeat("\xff", len(nid.LocalAddress)))) - if err != nil { - // This should never happen as the mask has been carefully crafted to - // match the address. - panic("Invalid endpoint subnet: " + err.Error()) - } - sns = append(sns, sn) - } - return sns -} - // insertPrimaryEndpointLocked adds r to n's primary endpoint list as required // by peb. // 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 |