diff options
Diffstat (limited to 'pkg/tcpip/stack/stack.go')
| -rw-r--r-- | pkg/tcpip/stack/stack.go | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/pkg/tcpip/stack/stack.go b/pkg/tcpip/stack/stack.go index 3a07577c8..e8f1c110e 100644 --- a/pkg/tcpip/stack/stack.go +++ b/pkg/tcpip/stack/stack.go @@ -830,6 +830,20 @@ func (s *Stack) AddRoute(route tcpip.Route) { s.routeTable = append(s.routeTable, route) } +// RemoveRoutes removes matching routes from the route table. +func (s *Stack) RemoveRoutes(match func(tcpip.Route) bool) { + s.mu.Lock() + defer s.mu.Unlock() + + var filteredRoutes []tcpip.Route + for _, route := range s.routeTable { + if !match(route) { + filteredRoutes = append(filteredRoutes, route) + } + } + s.routeTable = filteredRoutes +} + // NewEndpoint creates a new transport layer endpoint of the given protocol. func (s *Stack) NewEndpoint(transport tcpip.TransportProtocolNumber, network tcpip.NetworkProtocolNumber, waiterQueue *waiter.Queue) (tcpip.Endpoint, *tcpip.Error) { t, ok := s.transportProtocols[transport] @@ -1323,7 +1337,7 @@ func (s *Stack) GetLinkAddress(nicID tcpip.NICID, addr, localAddr tcpip.Address, fullAddr := tcpip.FullAddress{NIC: nicID, Addr: addr} linkRes := s.linkAddrResolvers[protocol] - return s.linkAddrCache.get(fullAddr, linkRes, localAddr, nic.LinkEndpoint, waker) + return s.linkAddrCache.get(fullAddr, linkRes, localAddr, nic, waker) } // Neighbors returns all IP to MAC address associations. |