static int do_del(int argc, char **argv)
{
struct ip_tunnel_parm p;
if (parse_args(argc, argv, SIOCDELTUNNEL, &p) < 0)
return -1;
switch (p.iph.protocol) {
case IPPROTO_IPIP:
return tnl_del_ioctl("tunl0", p.name, &p);
case IPPROTO_GRE:
return tnl_del_ioctl("gre0", p.name, &p);
case IPPROTO_IPV6:
return tnl_del_ioctl("sit0", p.name, &p);
default:
return tnl_del_ioctl(p.name, p.name, &p);
}
return -1;
}
static int do_del(int argc, char **argv)
{
struct ip6_tnl_parm2 p;
ip6_tnl_parm_init(&p, 1);
if (parse_args(argc, argv, SIOCDELTUNNEL, &p) < 0)
return -1;
switch (p.proto) {
case IPPROTO_IPIP:
case IPPROTO_IPV6:
return tnl_del_ioctl("ip6tnl0", p.name, &p);
case IPPROTO_GRE:
return tnl_del_ioctl("ip6gre0", p.name, &p);
default:
return tnl_del_ioctl(p.name, p.name, &p);
}
return -1;
}
static int do_del(int argc, char **argv)
{
struct ip6_tnl_parm p;
ip6_tnl_parm_init(&p, 1);
if (parse_args(argc, argv, SIOCDELTUNNEL, &p) < 0)
return -1;
return tnl_del_ioctl(p.name[0] ? p.name : "ip6tnl0", p.name, &p);
}
static int do_del(int argc, char **argv)
{
struct ip6_tnl_parm2 p;
const char *basedev = "ip6tnl0";
ip6_tnl_parm_init(&p, 1);
if (parse_args(argc, argv, SIOCDELTUNNEL, &p) < 0)
return -1;
if (p.proto == IPPROTO_GRE)
basedev = "ip6gre0";
else if (p.i_flags & VTI_ISVTI)
basedev = "ip6_vti0";
return tnl_del_ioctl(basedev, p.name, &p);
}