diff options
Diffstat (limited to 'pkg/tcpip/stack/route.go')
| -rw-r--r-- | pkg/tcpip/stack/route.go | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/pkg/tcpip/stack/route.go b/pkg/tcpip/stack/route.go index 9fbe8a411..a0e5e0300 100644 --- a/pkg/tcpip/stack/route.go +++ b/pkg/tcpip/stack/route.go @@ -168,23 +168,26 @@ func (r *Route) WritePacket(gso *GSO, params NetworkHeaderParams, pkt PacketBuff return err } -// WritePackets writes the set of packets through the given route. -func (r *Route) WritePackets(gso *GSO, pkts []PacketBuffer, params NetworkHeaderParams) (int, *tcpip.Error) { +// WritePackets writes a list of n packets through the given route and returns +// the number of packets written. +func (r *Route) WritePackets(gso *GSO, pkts PacketBufferList, params NetworkHeaderParams) (int, *tcpip.Error) { if !r.ref.isValidForOutgoing() { return 0, tcpip.ErrInvalidEndpointState } n, err := r.ref.ep.WritePackets(r, gso, pkts, params) if err != nil { - r.Stats().IP.OutgoingPacketErrors.IncrementBy(uint64(len(pkts) - n)) + r.Stats().IP.OutgoingPacketErrors.IncrementBy(uint64(pkts.Len() - n)) } r.ref.nic.stats.Tx.Packets.IncrementBy(uint64(n)) - payloadSize := 0 - for i := 0; i < n; i++ { - r.ref.nic.stats.Tx.Bytes.IncrementBy(uint64(pkts[i].Header.UsedLength())) - payloadSize += pkts[i].DataSize + + writtenBytes := 0 + for i, pb := 0, pkts.Front(); i < n && pb != nil; i, pb = i+1, pb.Next() { + writtenBytes += pb.Header.UsedLength() + writtenBytes += pb.Data.Size() } - r.ref.nic.stats.Tx.Bytes.IncrementBy(uint64(payloadSize)) + + r.ref.nic.stats.Tx.Bytes.IncrementBy(uint64(writtenBytes)) return n, err } |