diff options
Diffstat (limited to 'pkg/tcpip/network/ipv4/ipv4.go')
| -rw-r--r-- | pkg/tcpip/network/ipv4/ipv4.go | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/pkg/tcpip/network/ipv4/ipv4.go b/pkg/tcpip/network/ipv4/ipv4.go index 0c41519df..bfc3c08fa 100644 --- a/pkg/tcpip/network/ipv4/ipv4.go +++ b/pkg/tcpip/network/ipv4/ipv4.go @@ -131,7 +131,8 @@ func (e *endpoint) WritePacket(r *stack.Route, hdr buffer.Prependable, payload b // HandlePacket is called by the link layer when new ipv4 packets arrive for // this endpoint. func (e *endpoint) HandlePacket(r *stack.Route, vv buffer.VectorisedView) { - h := header.IPv4(vv.First()) + headerView := vv.First() + h := header.IPv4(headerView) if !h.IsValid(vv.Size()) { return } @@ -153,11 +154,12 @@ func (e *endpoint) HandlePacket(r *stack.Route, vv buffer.VectorisedView) { } p := h.TransportProtocol() if p == header.ICMPv4ProtocolNumber { - e.handleICMP(r, vv) + headerView.CapLength(hlen) + e.handleICMP(r, headerView, vv) return } r.Stats().IP.PacketsDelivered.Increment() - e.dispatcher.DeliverTransportPacket(r, p, vv) + e.dispatcher.DeliverTransportPacket(r, p, headerView, vv) } // Close cleans up resources associated with the endpoint. |