AddInpodMarkIPRule(cfg *Config) error
	DelInpodMarkIPRule(cfg *Config) error
	AddLoopbackRoutes(cfg *Config) error
	DelLoopbackRoutes(cfg *Config) error
}

func RealNlDeps() NetlinkDependencies {
	return &realDeps{}
}

type realDeps struct{}

func (r *realDeps) AddInpodMarkIPRule(cfg *Config) error {
	return AddInpodMarkIPRule(cfg)
}

func (r *realDeps) DelInpodMarkIPRule(cfg *Config) error {

// limitations under the License.
package iptables

import (
	"errors"
)

func AddInpodMarkIPRule(cfg *Config) error {
	return errors.New("not implemented on this platform")
}

func DelInpodMarkIPRule(cfg *Config) error {
	return errors.New("not implemented on this platform")
}

func AddLoopbackRoutes(cfg *Config) error {
	return errors.New("not implemented on this platform")
}

	err := forEachInpodMarkIPRule(cfg, netlink.RuleAdd)
	if errors.Is(err, unix.EEXIST) {
		log.Debugf("Ignoring exists error adding inpod mark ip rule: %v", err)
		return nil
	}
	return err
}

func DelInpodMarkIPRule(cfg *Config) error {
	return forEachInpodMarkIPRule(cfg, netlink.RuleDel)
}

func forEachInpodMarkIPRule(cfg *Config, f func(*netlink.Rule) error) error {
	var rules []*netlink.Rule
	families := []int{unix.AF_INET}

var _ iptables.NetlinkDependencies = &fakeIptablesDeps{}

func (r *fakeIptablesDeps) AddInpodMarkIPRule(cfg *iptables.Config) error {
	r.AddInpodMarkIPRuleCnt.Add(1)
	return nil
}

func (r *fakeIptablesDeps) DelInpodMarkIPRule(cfg *iptables.Config) error {
	r.DelInpodMarkIPRuleCnt.Add(1)
	return nil
}

func (r *fakeIptablesDeps) AddLoopbackRoutes(cfg *iptables.Config) error {
	r.AddLoopbackRoutesCnt.Add(1)
	return r.AddRouteErr

}

func (cfg *IptablesConfigurator) addInpodMarkIPRule() error {
	return cfg.nlDeps.AddInpodMarkIPRule(cfg.cfg)
}

func (cfg *IptablesConfigurator) delInpodMarkIPRule() error {
	return cfg.nlDeps.DelInpodMarkIPRule(cfg.cfg)
}

// Setup iptables rules for HOST netnamespace. Ideally this should be an idempotent function.
// NOTE that this expects to be run from within the HOST network namespace!
//