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authorgVisor bot <gvisor-bot@google.com>2021-01-21 22:25:09 +0000
committergVisor bot <gvisor-bot@google.com>2021-01-21 22:25:09 +0000
commit77c19d832b795421daec4db10d15b8c59fdf3506 (patch)
treebf503f99f658f8918599b9b1610faa769ea0fb73 /pkg/tcpip/stack
parent4bcc223c402d41c28afc39012203bbfaac3dd38a (diff)
parent0ca4cf769840afa7c44477d75d9f780540c01fcd (diff)
Merge release-20210112.0-59-g0ca4cf769 (automated)
Diffstat (limited to 'pkg/tcpip/stack')
-rw-r--r--pkg/tcpip/stack/nic.go12
1 files changed, 11 insertions, 1 deletions
diff --git a/pkg/tcpip/stack/nic.go b/pkg/tcpip/stack/nic.go
index f2bca93d3..d19150a20 100644
--- a/pkg/tcpip/stack/nic.go
+++ b/pkg/tcpip/stack/nic.go
@@ -344,6 +344,9 @@ func (n *NIC) writePacket(r RouteInfo, gso *GSO, protocol tcpip.NetworkProtocolN
// WritePacket takes ownership of pkt, calculate numBytes first.
numBytes := pkt.Size()
+ pkt.EgressRoute = r
+ pkt.GSOOptions = gso
+ pkt.NetworkProtocolNumber = protocol
if err := n.LinkEndpoint.WritePacket(r, gso, protocol, pkt); err != nil {
return err
}
@@ -357,7 +360,14 @@ func (n *NIC) writePacket(r RouteInfo, gso *GSO, protocol tcpip.NetworkProtocolN
func (n *NIC) WritePackets(r *Route, gso *GSO, pkts PacketBufferList, protocol tcpip.NetworkProtocolNumber) (int, *tcpip.Error) {
// TODO(gvisor.dev/issue/4458): Queue packets whie link address resolution
// is being peformed like WritePacket.
- writtenPackets, err := n.LinkEndpoint.WritePackets(r.Fields(), gso, pkts, protocol)
+ routeInfo := r.Fields()
+ for pkt := pkts.Front(); pkt != nil; pkt = pkt.Next() {
+ pkt.EgressRoute = routeInfo
+ pkt.GSOOptions = gso
+ pkt.NetworkProtocolNumber = protocol
+ }
+
+ writtenPackets, err := n.LinkEndpoint.WritePackets(routeInfo, gso, pkts, protocol)
n.stats.Tx.Packets.IncrementBy(uint64(writtenPackets))
writtenBytes := 0
for i, pb := 0, pkts.Front(); i < writtenPackets && pb != nil; i, pb = i+1, pb.Next() {