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Diffstat (limited to 'vendor/github.com/containernetworking/plugins/pkg/ip/utils_linux.go')
-rw-r--r--vendor/github.com/containernetworking/plugins/pkg/ip/utils_linux.go120
1 files changed, 0 insertions, 120 deletions
diff --git a/vendor/github.com/containernetworking/plugins/pkg/ip/utils_linux.go b/vendor/github.com/containernetworking/plugins/pkg/ip/utils_linux.go
deleted file mode 100644
index 7623c5e13..000000000
--- a/vendor/github.com/containernetworking/plugins/pkg/ip/utils_linux.go
+++ /dev/null
@@ -1,120 +0,0 @@
-// +build linux
-
-// Copyright 2016 CNI authors
-//
-// 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 ip
-
-import (
- "fmt"
- "net"
-
- "github.com/containernetworking/cni/pkg/types"
- "github.com/containernetworking/cni/pkg/types/current"
- "github.com/vishvananda/netlink"
-)
-
-func ValidateExpectedInterfaceIPs(ifName string, resultIPs []*current.IPConfig) error {
-
- // Ensure ips
- for _, ips := range resultIPs {
- ourAddr := netlink.Addr{IPNet: &ips.Address}
- match := false
-
- link, err := netlink.LinkByName(ifName)
- if err != nil {
- return fmt.Errorf("Cannot find container link %v", ifName)
- }
-
- addrList, err := netlink.AddrList(link, netlink.FAMILY_ALL)
- if err != nil {
- return fmt.Errorf("Cannot obtain List of IP Addresses")
- }
-
- for _, addr := range addrList {
- if addr.Equal(ourAddr) {
- match = true
- break
- }
- }
- if match == false {
- return fmt.Errorf("Failed to match addr %v on interface %v", ourAddr, ifName)
- }
-
- // Convert the host/prefixlen to just prefix for route lookup.
- _, ourPrefix, err := net.ParseCIDR(ourAddr.String())
-
- findGwy := &netlink.Route{Dst: ourPrefix}
- routeFilter := netlink.RT_FILTER_DST
- var family int
-
- switch {
- case ips.Version == "4":
- family = netlink.FAMILY_V4
- case ips.Version == "6":
- family = netlink.FAMILY_V6
- default:
- return fmt.Errorf("Invalid IP Version %v for interface %v", ips.Version, ifName)
- }
-
- gwy, err := netlink.RouteListFiltered(family, findGwy, routeFilter)
- if err != nil {
- return fmt.Errorf("Error %v trying to find Gateway %v for interface %v", err, ips.Gateway, ifName)
- }
- if gwy == nil {
- return fmt.Errorf("Failed to find Gateway %v for interface %v", ips.Gateway, ifName)
- }
- }
-
- return nil
-}
-
-func ValidateExpectedRoute(resultRoutes []*types.Route) error {
-
- // Ensure that each static route in prevResults is found in the routing table
- for _, route := range resultRoutes {
- find := &netlink.Route{Dst: &route.Dst, Gw: route.GW}
- routeFilter := netlink.RT_FILTER_DST | netlink.RT_FILTER_GW
- var family int
-
- switch {
- case route.Dst.IP.To4() != nil:
- family = netlink.FAMILY_V4
- // Default route needs Dst set to nil
- if route.Dst.String() == "0.0.0.0/0" {
- find = &netlink.Route{Dst: nil, Gw: route.GW}
- routeFilter = netlink.RT_FILTER_DST
- }
- case len(route.Dst.IP) == net.IPv6len:
- family = netlink.FAMILY_V6
- // Default route needs Dst set to nil
- if route.Dst.String() == "::/0" {
- find = &netlink.Route{Dst: nil, Gw: route.GW}
- routeFilter = netlink.RT_FILTER_DST
- }
- default:
- return fmt.Errorf("Invalid static route found %v", route)
- }
-
- wasFound, err := netlink.RouteListFiltered(family, find, routeFilter)
- if err != nil {
- return fmt.Errorf("Expected Route %v not route table lookup error %v", route, err)
- }
- if wasFound == nil {
- return fmt.Errorf("Expected Route %v not found in routing table", route)
- }
- }
-
- return nil
-}