diff options
Diffstat (limited to 'pkg/sentry/socket/netstack')
| -rw-r--r-- | pkg/sentry/socket/netstack/netstack.go | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/pkg/sentry/socket/netstack/netstack.go b/pkg/sentry/socket/netstack/netstack.go index aa081e90d..dedc32dda 100644 --- a/pkg/sentry/socket/netstack/netstack.go +++ b/pkg/sentry/socket/netstack/netstack.go @@ -1371,6 +1371,14 @@ func getSockOptIPv6(t *kernel.Task, s socket.SocketOps, ep commonEndpoint, name v := primitive.Int32(boolToInt32(ep.SocketOptions().GetReceiveOriginalDstAddress())) return &v, nil + case linux.IPV6_RECVPKTINFO: + if outLen < sizeOfInt32 { + return nil, syserr.ErrInvalidArgument + } + + v := primitive.Int32(boolToInt32(ep.SocketOptions().GetIPv6ReceivePacketInfo())) + return &v, nil + case linux.IP6T_ORIGINAL_DST: if outLen < sockAddrInet6Size { return nil, syserr.ErrInvalidArgument @@ -2127,6 +2135,15 @@ func setSockOptIPv6(t *kernel.Task, s socket.SocketOps, ep commonEndpoint, name ep.SocketOptions().SetReceiveOriginalDstAddress(v != 0) return nil + case linux.IPV6_RECVPKTINFO: + if len(optVal) < sizeOfInt32 { + return syserr.ErrInvalidArgument + } + v := int32(hostarch.ByteOrder.Uint32(optVal)) + + ep.SocketOptions().SetIPv6ReceivePacketInfo(v != 0) + return nil + case linux.IPV6_TCLASS: if len(optVal) < sizeOfInt32 { return syserr.ErrInvalidArgument @@ -2516,7 +2533,6 @@ func emitUnimplementedEventIPv6(t *kernel.Task, name int) { linux.IPV6_RECVHOPLIMIT, linux.IPV6_RECVHOPOPTS, linux.IPV6_RECVPATHMTU, - linux.IPV6_RECVPKTINFO, linux.IPV6_RECVRTHDR, linux.IPV6_RTHDR, linux.IPV6_RTHDRDSTOPTS, @@ -2742,6 +2758,8 @@ func (s *socketOpsCommon) controlMessages(cm tcpip.ControlMessages) socket.Contr TClass: readCM.TClass, HasIPPacketInfo: readCM.HasIPPacketInfo, PacketInfo: readCM.PacketInfo, + HasIPv6PacketInfo: readCM.HasIPv6PacketInfo, + IPv6PacketInfo: readCM.IPv6PacketInfo, OriginalDstAddress: readCM.OriginalDstAddress, SockErr: readCM.SockErr, }, |