diff options
author | gVisor bot <gvisor-bot@google.com> | 2020-05-04 11:23:55 -0700 |
---|---|---|
committer | gVisor bot <gvisor-bot@google.com> | 2020-05-04 11:23:55 -0700 |
commit | 711439b1c3560b916dd5ffcbf906452d1ac960b0 (patch) | |
tree | f5cbc53b348da6a7c22edc033bad6f54c29d7545 /pkg/tcpip/stack/nic.go | |
parent | cbc5bef2a66ece1f9e63b213d4dfa616db488df8 (diff) | |
parent | b660f16d18827f0310594c80d9387de11430f15f (diff) |
Merge pull request #2275 from nybidari:iptables
PiperOrigin-RevId: 309783486
Diffstat (limited to 'pkg/tcpip/stack/nic.go')
-rw-r--r-- | pkg/tcpip/stack/nic.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/pkg/tcpip/stack/nic.go b/pkg/tcpip/stack/nic.go index 7b54919bb..8f4c1fe42 100644 --- a/pkg/tcpip/stack/nic.go +++ b/pkg/tcpip/stack/nic.go @@ -1230,8 +1230,10 @@ func (n *NIC) DeliverNetworkPacket(linkEP LinkEndpoint, remote, local tcpip.Link // TODO(gvisor.dev/issue/170): Not supporting iptables for IPv6 yet. if protocol == header.IPv4ProtocolNumber { + // iptables filtering. ipt := n.stack.IPTables() - if ok := ipt.Check(Prerouting, pkt); !ok { + address := n.primaryAddress(protocol) + if ok := ipt.Check(Prerouting, &pkt, nil, nil, address.Address); !ok { // iptables is telling us to drop the packet. return } |