s6-netdev/interfaces.go

package s6netdev

import (
	"fmt"
	"net"
	"net/netip"
)

func (i *Iface) NetdevIfaceAddAddr(addr string) (err error) {
	var (
		a netip.Prefix
	)
	if a, err = netip.ParsePrefix(addr); err != nil {
		err = fmt.Errorf("Failed to parse address %s, %w", addr, err)
	}
	i.Addresses = append(i.Addresses, a)
	return
}

func (i *Iface) NetdevIfaceAddRoute(route, r_type, via string, vrf *Iface, table *RouteTable, metric Metric) (err error) {
	var (
		r = Route{
			Type:   r_type,
			Vrf:    vrf,
			Table:  table,
			Metric: metric,
		}
	)

	if via != "" {
		if r.Via, err = netip.ParseAddr(via); err != nil {
			err = fmt.Errorf("Failed to parse via %s, %w", via, err)
		}
	}

	i.Routes = append(i.Routes, r)
	return
}

func (i *Iface) NetdevIfaceMAC(mac string) (err error) {
	i.MACAddr, err = net.ParseMAC(mac)
	return
}

func (i *Iface) NetdevIfaceEnslave(s ...*Iface) {
	i.Slaves = append(i.Slaves, s...)
}

func (i *Iface) NetdevIfaceSysctl(ipv int, key, value, def string) {
	l := &i.Sysctls.V4
	if ipv == 6 {
		l = &i.Sysctls.V6
	}
	*l = append(*l, Property{Key: key, Value: value, Default: def})
}

func (i *Iface) NetdevIfaceProperty(key, value, def string) {
	i.Properties = append(i.Properties, Property{Key: key, Value: value, Default: def})
}