Update dependencies

vendor/github.com/google/nftables/quota.go

@@ -0,0 +1,80 @@
+// Copyright 2023 Google LLC. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package nftables
+
+import (
+	"github.com/google/nftables/binaryutil"
+	"github.com/mdlayher/netlink"
+	"golang.org/x/sys/unix"
+)
+
+const (
+	NFTA_OBJ_USERDATA = 8
+	NFT_OBJECT_QUOTA  = 2
+)
+
+type QuotaObj struct {
+	Table    *Table
+	Name     string
+	Bytes    uint64
+	Consumed uint64
+	Over     bool
+}
+
+func (q *QuotaObj) unmarshal(ad *netlink.AttributeDecoder) error {
+	for ad.Next() {
+		switch ad.Type() {
+		case unix.NFTA_QUOTA_BYTES:
+			q.Bytes = ad.Uint64()
+		case unix.NFTA_QUOTA_CONSUMED:
+			q.Consumed = ad.Uint64()
+		case unix.NFTA_QUOTA_FLAGS:
+			q.Over = (ad.Uint32() & unix.NFT_QUOTA_F_INV) == 1
+		}
+	}
+	return nil
+}
+
+func (q *QuotaObj) marshal(data bool) ([]byte, error) {
+	flags := uint32(0)
+	if q.Over {
+		flags = unix.NFT_QUOTA_F_INV
+	}
+	obj, err := netlink.MarshalAttributes([]netlink.Attribute{
+		{Type: unix.NFTA_QUOTA_BYTES, Data: binaryutil.BigEndian.PutUint64(q.Bytes)},
+		{Type: unix.NFTA_QUOTA_CONSUMED, Data: binaryutil.BigEndian.PutUint64(q.Consumed)},
+		{Type: unix.NFTA_QUOTA_FLAGS, Data: binaryutil.BigEndian.PutUint32(flags)},
+	})
+	if err != nil {
+		return nil, err
+	}
+	attrs := []netlink.Attribute{
+		{Type: unix.NFTA_OBJ_TABLE, Data: []byte(q.Table.Name + "\x00")},
+		{Type: unix.NFTA_OBJ_NAME, Data: []byte(q.Name + "\x00")},
+		{Type: unix.NFTA_OBJ_TYPE, Data: binaryutil.BigEndian.PutUint32(NFT_OBJECT_QUOTA)},
+	}
+	if data {
+		attrs = append(attrs, netlink.Attribute{Type: unix.NLA_F_NESTED | unix.NFTA_OBJ_DATA, Data: obj})
+	}
+	return netlink.MarshalAttributes(attrs)
+}
+
+func (q *QuotaObj) table() *Table {
+	return q.Table
+}
+
+func (q *QuotaObj) family() TableFamily {
+	return q.Table.Family
+}