diff options
Diffstat (limited to 'pkg/tcpip/iptables/iptables.go')
| -rw-r--r-- | pkg/tcpip/iptables/iptables.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/pkg/tcpip/iptables/iptables.go b/pkg/tcpip/iptables/iptables.go index 91abbbea8..b8d70ec1e 100644 --- a/pkg/tcpip/iptables/iptables.go +++ b/pkg/tcpip/iptables/iptables.go @@ -185,6 +185,13 @@ func (it *IPTables) checkTable(hook Hook, pkt tcpip.PacketBuffer, tablename stri func (it *IPTables) checkRule(hook Hook, pkt tcpip.PacketBuffer, table Table, ruleIdx int) Verdict { rule := table.Rules[ruleIdx] + + // First check whether the packet matches the IP header filter. + // TODO(gvisor.dev/issue/170): Support other fields of the filter. + // if rule.Filter.Protocol != pkt.Protocol { + // return Continue + // } + // Go through each rule matcher. If they all match, run // the rule target. for _, matcher := range rule.Matchers { |