diff options
Diffstat (limited to 'pkg/tcpip/transport/udp/endpoint.go')
| -rw-r--r-- | pkg/tcpip/transport/udp/endpoint.go | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/pkg/tcpip/transport/udp/endpoint.go b/pkg/tcpip/transport/udp/endpoint.go index 086d0bdbc..d57ed5d79 100644 --- a/pkg/tcpip/transport/udp/endpoint.go +++ b/pkg/tcpip/transport/udp/endpoint.go @@ -1397,15 +1397,6 @@ func (e *endpoint) HandlePacket(r *stack.Route, id stack.TransportEndpointID, pk return } - // Never receive from a multicast address. - if header.IsV4MulticastAddress(id.RemoteAddress) || - header.IsV6MulticastAddress(id.RemoteAddress) { - e.stack.Stats().UDP.InvalidSourceAddress.Increment() - e.stack.Stats().IP.InvalidSourceAddressesReceived.Increment() - e.stats.ReceiveErrors.MalformedPacketsReceived.Increment() - return - } - if !verifyChecksum(r, hdr, pkt) { // Checksum Error. e.stack.Stats().UDP.ChecksumErrors.Increment() |