diff options
Diffstat (limited to 'pkg/tcpip/stack')
| -rw-r--r-- | pkg/tcpip/stack/iptables.go | 12 | ||||
| -rw-r--r-- | pkg/tcpip/stack/iptables_types.go | 5 |
2 files changed, 15 insertions, 2 deletions
diff --git a/pkg/tcpip/stack/iptables.go b/pkg/tcpip/stack/iptables.go index 41ef4236b..30aa41db2 100644 --- a/pkg/tcpip/stack/iptables.go +++ b/pkg/tcpip/stack/iptables.go @@ -165,7 +165,11 @@ func EmptyNATTable() Table { } // GetTable returns a table by name. -func (it *IPTables) GetTable(name string) (Table, bool) { +func (it *IPTables) GetTable(name string, ipv6 bool) (Table, bool) { + // TODO(gvisor.dev/issue/3549): Enable IPv6. + if ipv6 { + return Table{}, false + } id, ok := nameToID[name] if !ok { return Table{}, false @@ -176,7 +180,11 @@ func (it *IPTables) GetTable(name string) (Table, bool) { } // ReplaceTable replaces or inserts table by name. -func (it *IPTables) ReplaceTable(name string, table Table) *tcpip.Error { +func (it *IPTables) ReplaceTable(name string, table Table, ipv6 bool) *tcpip.Error { + // TODO(gvisor.dev/issue/3549): Enable IPv6. + if ipv6 { + return tcpip.ErrInvalidOptionValue + } id, ok := nameToID[name] if !ok { return tcpip.ErrInvalidOptionValue diff --git a/pkg/tcpip/stack/iptables_types.go b/pkg/tcpip/stack/iptables_types.go index 73274ada9..fbbd2f50f 100644 --- a/pkg/tcpip/stack/iptables_types.go +++ b/pkg/tcpip/stack/iptables_types.go @@ -155,6 +155,11 @@ type IPHeaderFilter struct { // Protocol matches the transport protocol. Protocol tcpip.TransportProtocolNumber + // CheckProtocol determines whether the Protocol field should be + // checked during matching. + // TODO(gvisor.dev/issue/3549): Check this field during matching. + CheckProtocol bool + // Dst matches the destination IP address. Dst tcpip.Address |