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Add IFF_NODAD/IFF_SECURED, define consts

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This commit is contained in:
Neil Alexander 2019-07-27 13:30:47 +01:00
parent e5bb9bcb8d
commit 195d577151
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GPG Key ID: A02A2019A2BB0944
1 changed files with 11 additions and 3 deletions
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14
src/tuntap/tun_darwin.go
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@ -30,7 +30,12 @@ func (tun *TunAdapter) setup(ifname string, iftapmode bool, addr string, mtu int
return tun.setupAddress(addr)
}
const darwin_SIOCAIFADDR_IN6 = 2155899162
const (
darwin_SIOCAIFADDR_IN6 = 2155899162 // netinet6/in6_var.h
darwin_IN6_IFF_NODAD = 0x0020 // netinet6/in6_var.h
darwin_IN6_IFF_SECURED = 0x0400 // netinet6/in6_var.h
darwin_ND6_INFINITE_LIFETIME = 0xFFFFFFFF // netinet6/nd6.h
)
type in6_addrlifetime struct {
ia6t_expire float64
@ -91,8 +96,11 @@ func (tun *TunAdapter) setupAddress(addr string) error {
ar.ifra_addr.sin6_addr[i] = uint16(binary.BigEndian.Uint16(b))
}
ar.ifra_lifetime.ia6t_vltime = 0xFFFFFFFF
ar.ifra_lifetime.ia6t_pltime = 0xFFFFFFFF
ar.ifra_flags |= darwin_IN6_IFF_NODAD
ar.ifra_flags |= darwin_IN6_IFF_SECURED
ar.ifra_lifetime.ia6t_vltime = darwin_ND6_INFINITE_LIFETIME
ar.ifra_lifetime.ia6t_pltime = darwin_ND6_INFINITE_LIFETIME
var ir ifreq
copy(ir.ifr_name[:], tun.iface.Name())