diff options
Diffstat (limited to 'pkg/tcpip/network/ipv4')
| -rw-r--r-- | pkg/tcpip/network/ipv4/icmp.go | 3 | ||||
| -rw-r--r-- | pkg/tcpip/network/ipv4/ipv4.go | 4 |
2 files changed, 4 insertions, 3 deletions
diff --git a/pkg/tcpip/network/ipv4/icmp.go b/pkg/tcpip/network/ipv4/icmp.go index d11938d6e..de21e623e 100644 --- a/pkg/tcpip/network/ipv4/icmp.go +++ b/pkg/tcpip/network/ipv4/icmp.go @@ -120,5 +120,6 @@ func sendPing4(r *stack.Route, code byte, data buffer.View) *tcpip.Error { data = data[header.ICMPv4EchoMinimumSize-header.ICMPv4MinimumSize:] icmpv4.SetChecksum(^header.Checksum(icmpv4, header.Checksum(data, 0))) - return r.WritePacket(&hdr, data, header.ICMPv4ProtocolNumber) + vv := buffer.NewVectorisedView(len(data), []buffer.View{data}) + return r.WritePacket(&hdr, vv, header.ICMPv4ProtocolNumber) } diff --git a/pkg/tcpip/network/ipv4/ipv4.go b/pkg/tcpip/network/ipv4/ipv4.go index 143d8e73e..478957827 100644 --- a/pkg/tcpip/network/ipv4/ipv4.go +++ b/pkg/tcpip/network/ipv4/ipv4.go @@ -106,9 +106,9 @@ func (e *endpoint) MaxHeaderLength() uint16 { } // WritePacket writes a packet to the given destination address and protocol. -func (e *endpoint) WritePacket(r *stack.Route, hdr *buffer.Prependable, payload buffer.View, protocol tcpip.TransportProtocolNumber) *tcpip.Error { +func (e *endpoint) WritePacket(r *stack.Route, hdr *buffer.Prependable, payload buffer.VectorisedView, protocol tcpip.TransportProtocolNumber) *tcpip.Error { ip := header.IPv4(hdr.Prepend(header.IPv4MinimumSize)) - length := uint16(hdr.UsedLength() + len(payload)) + length := uint16(hdr.UsedLength() + payload.Size()) id := uint32(0) if length > header.IPv4MaximumHeaderSize+8 { // Packets of 68 bytes or less are required by RFC 791 to not be |