diff options
author | Kevin Krakauer <krakauer@google.com> | 2019-07-12 18:08:03 -0700 |
---|---|---|
committer | gVisor bot <gvisor-bot@google.com> | 2019-07-12 18:09:12 -0700 |
commit | 9b4d3280e172063a6563d9e72a75b500442ed9b9 (patch) | |
tree | 01e4fb8d506559a5ed5c6c3652265ec833230277 /pkg/tcpip/network/ipv6/ipv6.go | |
parent | 17bab652afebdc43d77969431b9147cca039f61e (diff) |
Add IPPROTO_RAW, which allows raw sockets to write IP headers.
iptables also relies on IPPROTO_RAW in a way. It opens such a socket to
manipulate the kernel's tables, but it doesn't actually use any of the
functionality. Blegh.
PiperOrigin-RevId: 257903078
Diffstat (limited to 'pkg/tcpip/network/ipv6/ipv6.go')
-rw-r--r-- | pkg/tcpip/network/ipv6/ipv6.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/pkg/tcpip/network/ipv6/ipv6.go b/pkg/tcpip/network/ipv6/ipv6.go index 27367d6c5..e3e8739fd 100644 --- a/pkg/tcpip/network/ipv6/ipv6.go +++ b/pkg/tcpip/network/ipv6/ipv6.go @@ -120,6 +120,13 @@ func (e *endpoint) WritePacket(r *stack.Route, gso *stack.GSO, hdr buffer.Prepen return e.linkEP.WritePacket(r, gso, hdr, payload, ProtocolNumber) } +// WriteHeaderIncludedPacker implements stack.NetworkEndpoint. It is not yet +// supported by IPv6. +func (*endpoint) WriteHeaderIncludedPacket(r *stack.Route, payload buffer.VectorisedView, loop stack.PacketLooping) *tcpip.Error { + // TODO(b/119580726): Support IPv6 header-included packets. + return tcpip.ErrNotSupported +} + // HandlePacket is called by the link layer when new ipv6 packets arrive for // this endpoint. func (e *endpoint) HandlePacket(r *stack.Route, vv buffer.VectorisedView) { |