diff options
| author | Tamir Duberstein <tamird@google.com> | 2018-09-12 20:38:27 -0700 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2018-09-12 20:39:24 -0700 |
| commit | 5adb3468d4de249df055d641e01ce6582b3a9388 (patch) | |
| tree | fa75f573912b3647dcc7158961aa1085e572a8a1 /pkg/tcpip/stack/route.go | |
| parent | 9dec7a3db99d8c7045324bc6d8f0c27e88407f6c (diff) | |
Add multicast support
PiperOrigin-RevId: 212750821
Change-Id: I822fd63e48c684b45fd91f9ce057867b7eceb792
Diffstat (limited to 'pkg/tcpip/stack/route.go')
| -rw-r--r-- | pkg/tcpip/stack/route.go | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/pkg/tcpip/stack/route.go b/pkg/tcpip/stack/route.go index 533a0b560..9dfb95b4a 100644 --- a/pkg/tcpip/stack/route.go +++ b/pkg/tcpip/stack/route.go @@ -129,14 +129,19 @@ func (r *Route) IsResolutionRequired() bool { } // WritePacket writes the packet through the given route. -func (r *Route) WritePacket(hdr *buffer.Prependable, payload buffer.VectorisedView, protocol tcpip.TransportProtocolNumber) *tcpip.Error { - err := r.ref.ep.WritePacket(r, hdr, payload, protocol) +func (r *Route) WritePacket(hdr *buffer.Prependable, payload buffer.VectorisedView, protocol tcpip.TransportProtocolNumber, ttl uint8) *tcpip.Error { + err := r.ref.ep.WritePacket(r, hdr, payload, protocol, ttl) if err == tcpip.ErrNoRoute { r.Stats().IP.OutgoingPacketErrors.Increment() } return err } +// DefaultTTL returns the default TTL of the underlying network endpoint. +func (r *Route) DefaultTTL() uint8 { + return r.ref.ep.DefaultTTL() +} + // MTU returns the MTU of the underlying network endpoint. func (r *Route) MTU() uint32 { return r.ref.ep.MTU() |