Add nat table support for iptables.

This commit is contained in:
Nayana Bidari
2020-03-06 09:25:32 -08:00
parent af6fab6514
commit 1e8c0bcedb
+2 -2
View File
@@ -69,7 +69,7 @@ func (ReturnTarget) Action(tcpip.PacketBuffer) (RuleVerdict, int) {
// Min and Max values for IP and Ports in the struct indicate the range of
// values which can be used to redirect.
type RedirectTarget struct {
// TODO(gvisor.dev/issue/170): Other flags need to be aded after
// TODO(gvisor.dev/issue/170): Other flags need to be added after
// we support them.
// RangeProtoSpecified flag indicates single port is specified to
// redirect.
@@ -98,7 +98,7 @@ func (rt RedirectTarget) Action(pkt tcpip.PacketBuffer) (RuleVerdict, int) {
// Set network header.
headerView := newPkt.Data.First()
netHeader := header.IPv4(headerView)
newPkt.NetworkHeader = headerView[:netHeader.HeaderLength()]
newPkt.NetworkHeader = headerView[:header.IPv4MinimumSize]
hlen := int(netHeader.HeaderLength())
tlen := int(netHeader.TotalLength())