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Message-Id: <20210727134517.1384504-21-arnd@kernel.org>
Date: Tue, 27 Jul 2021 15:45:06 +0200
From: Arnd Bergmann <arnd@...nel.org>
To: netdev@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, Jakub Kicinski <kuba@...nel.org>,
"David S. Miller" <davem@...emloft.net>,
Arnd Bergmann <arnd@...db.de>,
Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
David Ahern <dsahern@...nel.org>,
Steffen Klassert <steffen.klassert@...unet.com>,
Herbert Xu <herbert@...dor.apana.org.au>
Subject: [PATCH net-next v3 20/31] ip_tunnel: use ndo_siocdevprivate
From: Arnd Bergmann <arnd@...db.de>
The various ipv4 and ipv6 tunnel drivers each implement a set
of 12 SIOCDEVPRIVATE commands for managing tunnels. These
all work correctly in compat mode.
Move them over to the new .ndo_siocdevprivate operation.
Cc: Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>
Cc: David Ahern <dsahern@...nel.org>
Cc: Steffen Klassert <steffen.klassert@...unet.com>
Cc: Herbert Xu <herbert@...dor.apana.org.au>
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
include/net/ip_tunnels.h | 3 ++-
net/ipv4/ip_gre.c | 2 +-
net/ipv4/ip_tunnel.c | 9 +++++----
net/ipv4/ip_vti.c | 2 +-
net/ipv4/ipip.c | 2 +-
net/ipv6/ip6_gre.c | 17 +++++++++--------
net/ipv6/ip6_tunnel.c | 21 +++++++++++----------
net/ipv6/ip6_vti.c | 21 +++++++++++----------
net/ipv6/sit.c | 35 ++++++++++++++++++-----------------
9 files changed, 59 insertions(+), 53 deletions(-)
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index 548b65bd3973..bc3b13ec93c9 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -270,7 +270,8 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev,
void ip_md_tunnel_xmit(struct sk_buff *skb, struct net_device *dev,
const u8 proto, int tunnel_hlen);
int ip_tunnel_ctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd);
-int ip_tunnel_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
+int ip_tunnel_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd);
int __ip_tunnel_change_mtu(struct net_device *dev, int new_mtu, bool strict);
int ip_tunnel_change_mtu(struct net_device *dev, int new_mtu);
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 12dca0c85f3c..6ebf05859acb 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -923,7 +923,7 @@ static const struct net_device_ops ipgre_netdev_ops = {
.ndo_stop = ipgre_close,
#endif
.ndo_start_xmit = ipgre_xmit,
- .ndo_do_ioctl = ip_tunnel_ioctl,
+ .ndo_siocdevprivate = ip_tunnel_siocdevprivate,
.ndo_change_mtu = ip_tunnel_change_mtu,
.ndo_get_stats64 = dev_get_tstats64,
.ndo_get_iflink = ip_tunnel_get_iflink,
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index 0dca00745ac3..7f0e810c06f4 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -958,19 +958,20 @@ int ip_tunnel_ctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd)
}
EXPORT_SYMBOL_GPL(ip_tunnel_ctl);
-int ip_tunnel_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+int ip_tunnel_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
struct ip_tunnel_parm p;
int err;
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p)))
+ if (copy_from_user(&p, data, sizeof(p)))
return -EFAULT;
err = dev->netdev_ops->ndo_tunnel_ctl(dev, &p, cmd);
- if (!err && copy_to_user(ifr->ifr_ifru.ifru_data, &p, sizeof(p)))
+ if (!err && copy_to_user(data, &p, sizeof(p)))
return -EFAULT;
return err;
}
-EXPORT_SYMBOL_GPL(ip_tunnel_ioctl);
+EXPORT_SYMBOL_GPL(ip_tunnel_siocdevprivate);
int __ip_tunnel_change_mtu(struct net_device *dev, int new_mtu, bool strict)
{
diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index eb560eecee08..efe25a0172e6 100644
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -405,7 +405,7 @@ static const struct net_device_ops vti_netdev_ops = {
.ndo_init = vti_tunnel_init,
.ndo_uninit = ip_tunnel_uninit,
.ndo_start_xmit = vti_tunnel_xmit,
- .ndo_do_ioctl = ip_tunnel_ioctl,
+ .ndo_siocdevprivate = ip_tunnel_siocdevprivate,
.ndo_change_mtu = ip_tunnel_change_mtu,
.ndo_get_stats64 = dev_get_tstats64,
.ndo_get_iflink = ip_tunnel_get_iflink,
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 266c65577ba6..3aa78ccbec3e 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -347,7 +347,7 @@ static const struct net_device_ops ipip_netdev_ops = {
.ndo_init = ipip_tunnel_init,
.ndo_uninit = ip_tunnel_uninit,
.ndo_start_xmit = ipip_tunnel_xmit,
- .ndo_do_ioctl = ip_tunnel_ioctl,
+ .ndo_siocdevprivate = ip_tunnel_siocdevprivate,
.ndo_change_mtu = ip_tunnel_change_mtu,
.ndo_get_stats64 = dev_get_tstats64,
.ndo_get_iflink = ip_tunnel_get_iflink,
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index bc224f917bbd..3ad201d372d8 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -1244,8 +1244,9 @@ static void ip6gre_tnl_parm_to_user(struct ip6_tnl_parm2 *u,
memcpy(u->name, p->name, sizeof(u->name));
}
-static int ip6gre_tunnel_ioctl(struct net_device *dev,
- struct ifreq *ifr, int cmd)
+static int ip6gre_tunnel_siocdevprivate(struct net_device *dev,
+ struct ifreq *ifr, void __user *data,
+ int cmd)
{
int err = 0;
struct ip6_tnl_parm2 p;
@@ -1259,7 +1260,7 @@ static int ip6gre_tunnel_ioctl(struct net_device *dev,
switch (cmd) {
case SIOCGETTUNNEL:
if (dev == ign->fb_tunnel_dev) {
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p))) {
+ if (copy_from_user(&p, data, sizeof(p))) {
err = -EFAULT;
break;
}
@@ -1270,7 +1271,7 @@ static int ip6gre_tunnel_ioctl(struct net_device *dev,
}
memset(&p, 0, sizeof(p));
ip6gre_tnl_parm_to_user(&p, &t->parms);
- if (copy_to_user(ifr->ifr_ifru.ifru_data, &p, sizeof(p)))
+ if (copy_to_user(data, &p, sizeof(p)))
err = -EFAULT;
break;
@@ -1281,7 +1282,7 @@ static int ip6gre_tunnel_ioctl(struct net_device *dev,
goto done;
err = -EFAULT;
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p)))
+ if (copy_from_user(&p, data, sizeof(p)))
goto done;
err = -EINVAL;
@@ -1318,7 +1319,7 @@ static int ip6gre_tunnel_ioctl(struct net_device *dev,
memset(&p, 0, sizeof(p));
ip6gre_tnl_parm_to_user(&p, &t->parms);
- if (copy_to_user(ifr->ifr_ifru.ifru_data, &p, sizeof(p)))
+ if (copy_to_user(data, &p, sizeof(p)))
err = -EFAULT;
} else
err = (cmd == SIOCADDTUNNEL ? -ENOBUFS : -ENOENT);
@@ -1331,7 +1332,7 @@ static int ip6gre_tunnel_ioctl(struct net_device *dev,
if (dev == ign->fb_tunnel_dev) {
err = -EFAULT;
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p)))
+ if (copy_from_user(&p, data, sizeof(p)))
goto done;
err = -ENOENT;
ip6gre_tnl_parm_from_user(&p1, &p);
@@ -1398,7 +1399,7 @@ static const struct net_device_ops ip6gre_netdev_ops = {
.ndo_init = ip6gre_tunnel_init,
.ndo_uninit = ip6gre_tunnel_uninit,
.ndo_start_xmit = ip6gre_tunnel_xmit,
- .ndo_do_ioctl = ip6gre_tunnel_ioctl,
+ .ndo_siocdevprivate = ip6gre_tunnel_siocdevprivate,
.ndo_change_mtu = ip6_tnl_change_mtu,
.ndo_get_stats64 = dev_get_tstats64,
.ndo_get_iflink = ip6_tnl_get_iflink,
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 322698d9fcf4..20a67efda47f 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1581,9 +1581,10 @@ ip6_tnl_parm_to_user(struct ip6_tnl_parm *u, const struct __ip6_tnl_parm *p)
}
/**
- * ip6_tnl_ioctl - configure ipv6 tunnels from userspace
+ * ip6_tnl_siocdevprivate - configure ipv6 tunnels from userspace
* @dev: virtual device associated with tunnel
- * @ifr: parameters passed from userspace
+ * @ifr: unused
+ * @data: parameters passed from userspace
* @cmd: command to be performed
*
* Description:
@@ -1609,7 +1610,8 @@ ip6_tnl_parm_to_user(struct ip6_tnl_parm *u, const struct __ip6_tnl_parm *p)
**/
static int
-ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+ip6_tnl_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
int err = 0;
struct ip6_tnl_parm p;
@@ -1623,7 +1625,7 @@ ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
switch (cmd) {
case SIOCGETTUNNEL:
if (dev == ip6n->fb_tnl_dev) {
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p))) {
+ if (copy_from_user(&p, data, sizeof(p))) {
err = -EFAULT;
break;
}
@@ -1635,9 +1637,8 @@ ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
memset(&p, 0, sizeof(p));
}
ip6_tnl_parm_to_user(&p, &t->parms);
- if (copy_to_user(ifr->ifr_ifru.ifru_data, &p, sizeof(p))) {
+ if (copy_to_user(data, &p, sizeof(p)))
err = -EFAULT;
- }
break;
case SIOCADDTUNNEL:
case SIOCCHGTUNNEL:
@@ -1645,7 +1646,7 @@ ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
break;
err = -EFAULT;
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p)))
+ if (copy_from_user(&p, data, sizeof(p)))
break;
err = -EINVAL;
if (p.proto != IPPROTO_IPV6 && p.proto != IPPROTO_IPIP &&
@@ -1669,7 +1670,7 @@ ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (!IS_ERR(t)) {
err = 0;
ip6_tnl_parm_to_user(&p, &t->parms);
- if (copy_to_user(ifr->ifr_ifru.ifru_data, &p, sizeof(p)))
+ if (copy_to_user(data, &p, sizeof(p)))
err = -EFAULT;
} else {
@@ -1683,7 +1684,7 @@ ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (dev == ip6n->fb_tnl_dev) {
err = -EFAULT;
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p)))
+ if (copy_from_user(&p, data, sizeof(p)))
break;
err = -ENOENT;
ip6_tnl_parm_from_user(&p1, &p);
@@ -1802,7 +1803,7 @@ static const struct net_device_ops ip6_tnl_netdev_ops = {
.ndo_init = ip6_tnl_dev_init,
.ndo_uninit = ip6_tnl_dev_uninit,
.ndo_start_xmit = ip6_tnl_start_xmit,
- .ndo_do_ioctl = ip6_tnl_ioctl,
+ .ndo_siocdevprivate = ip6_tnl_siocdevprivate,
.ndo_change_mtu = ip6_tnl_change_mtu,
.ndo_get_stats64 = dev_get_tstats64,
.ndo_get_iflink = ip6_tnl_get_iflink,
diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c
index 2d048e21abbb..1d8e3ffa225d 100644
--- a/net/ipv6/ip6_vti.c
+++ b/net/ipv6/ip6_vti.c
@@ -771,13 +771,14 @@ vti6_parm_to_user(struct ip6_tnl_parm2 *u, const struct __ip6_tnl_parm *p)
}
/**
- * vti6_ioctl - configure vti6 tunnels from userspace
+ * vti6_siocdevprivate - configure vti6 tunnels from userspace
* @dev: virtual device associated with tunnel
- * @ifr: parameters passed from userspace
+ * @ifr: unused
+ * @data: parameters passed from userspace
* @cmd: command to be performed
*
* Description:
- * vti6_ioctl() is used for managing vti6 tunnels
+ * vti6_siocdevprivate() is used for managing vti6 tunnels
* from userspace.
*
* The possible commands are the following:
@@ -798,7 +799,7 @@ vti6_parm_to_user(struct ip6_tnl_parm2 *u, const struct __ip6_tnl_parm *p)
* %-ENODEV if attempting to change or delete a nonexisting device
**/
static int
-vti6_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+vti6_siocdevprivate(struct net_device *dev, struct ifreq *ifr, void __user *data, int cmd)
{
int err = 0;
struct ip6_tnl_parm2 p;
@@ -810,7 +811,7 @@ vti6_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
switch (cmd) {
case SIOCGETTUNNEL:
if (dev == ip6n->fb_tnl_dev) {
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p))) {
+ if (copy_from_user(&p, data, sizeof(p))) {
err = -EFAULT;
break;
}
@@ -822,7 +823,7 @@ vti6_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (!t)
t = netdev_priv(dev);
vti6_parm_to_user(&p, &t->parms);
- if (copy_to_user(ifr->ifr_ifru.ifru_data, &p, sizeof(p)))
+ if (copy_to_user(data, &p, sizeof(p)))
err = -EFAULT;
break;
case SIOCADDTUNNEL:
@@ -831,7 +832,7 @@ vti6_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
break;
err = -EFAULT;
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p)))
+ if (copy_from_user(&p, data, sizeof(p)))
break;
err = -EINVAL;
if (p.proto != IPPROTO_IPV6 && p.proto != 0)
@@ -852,7 +853,7 @@ vti6_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (t) {
err = 0;
vti6_parm_to_user(&p, &t->parms);
- if (copy_to_user(ifr->ifr_ifru.ifru_data, &p, sizeof(p)))
+ if (copy_to_user(data, &p, sizeof(p)))
err = -EFAULT;
} else
@@ -865,7 +866,7 @@ vti6_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (dev == ip6n->fb_tnl_dev) {
err = -EFAULT;
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p)))
+ if (copy_from_user(&p, data, sizeof(p)))
break;
err = -ENOENT;
vti6_parm_from_user(&p1, &p);
@@ -890,7 +891,7 @@ static const struct net_device_ops vti6_netdev_ops = {
.ndo_init = vti6_dev_init,
.ndo_uninit = vti6_dev_uninit,
.ndo_start_xmit = vti6_tnl_xmit,
- .ndo_do_ioctl = vti6_ioctl,
+ .ndo_siocdevprivate = vti6_siocdevprivate,
.ndo_get_stats64 = dev_get_tstats64,
.ndo_get_iflink = ip6_tnl_get_iflink,
};
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 33adc12b697d..ef0c7a7c18e2 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -299,9 +299,8 @@ __ipip6_tunnel_locate_prl(struct ip_tunnel *t, __be32 addr)
}
-static int ipip6_tunnel_get_prl(struct net_device *dev, struct ifreq *ifr)
+static int ipip6_tunnel_get_prl(struct net_device *dev, struct ip_tunnel_prl __user *a)
{
- struct ip_tunnel_prl __user *a = ifr->ifr_ifru.ifru_data;
struct ip_tunnel *t = netdev_priv(dev);
struct ip_tunnel_prl kprl, *kp;
struct ip_tunnel_prl_entry *prl;
@@ -454,8 +453,8 @@ ipip6_tunnel_del_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a)
return err;
}
-static int ipip6_tunnel_prl_ctl(struct net_device *dev, struct ifreq *ifr,
- int cmd)
+static int ipip6_tunnel_prl_ctl(struct net_device *dev,
+ struct ip_tunnel_prl __user *data, int cmd)
{
struct ip_tunnel *t = netdev_priv(dev);
struct ip_tunnel_prl prl;
@@ -466,7 +465,7 @@ static int ipip6_tunnel_prl_ctl(struct net_device *dev, struct ifreq *ifr,
if (dev == dev_to_sit_net(dev)->fb_tunnel_dev)
return -EINVAL;
- if (copy_from_user(&prl, ifr->ifr_ifru.ifru_data, sizeof(prl)))
+ if (copy_from_user(&prl, data, sizeof(prl)))
return -EFAULT;
switch (cmd) {
@@ -1198,14 +1197,14 @@ static int ipip6_tunnel_update_6rd(struct ip_tunnel *t,
}
static int
-ipip6_tunnel_get6rd(struct net_device *dev, struct ifreq *ifr)
+ipip6_tunnel_get6rd(struct net_device *dev, struct ip_tunnel_parm __user *data)
{
struct ip_tunnel *t = netdev_priv(dev);
struct ip_tunnel_6rd ip6rd;
struct ip_tunnel_parm p;
if (dev == dev_to_sit_net(dev)->fb_tunnel_dev) {
- if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof(p)))
+ if (copy_from_user(&p, data, sizeof(p)))
return -EFAULT;
t = ipip6_tunnel_locate(t->net, &p, 0);
}
@@ -1216,13 +1215,14 @@ ipip6_tunnel_get6rd(struct net_device *dev, struct ifreq *ifr)
ip6rd.relay_prefix = t->ip6rd.relay_prefix;
ip6rd.prefixlen = t->ip6rd.prefixlen;
ip6rd.relay_prefixlen = t->ip6rd.relay_prefixlen;
- if (copy_to_user(ifr->ifr_ifru.ifru_data, &ip6rd, sizeof(ip6rd)))
+ if (copy_to_user(data, &ip6rd, sizeof(ip6rd)))
return -EFAULT;
return 0;
}
static int
-ipip6_tunnel_6rdctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+ipip6_tunnel_6rdctl(struct net_device *dev, struct ip_tunnel_6rd __user *data,
+ int cmd)
{
struct ip_tunnel *t = netdev_priv(dev);
struct ip_tunnel_6rd ip6rd;
@@ -1230,7 +1230,7 @@ ipip6_tunnel_6rdctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (!ns_capable(t->net->user_ns, CAP_NET_ADMIN))
return -EPERM;
- if (copy_from_user(&ip6rd, ifr->ifr_ifru.ifru_data, sizeof(ip6rd)))
+ if (copy_from_user(&ip6rd, data, sizeof(ip6rd)))
return -EFAULT;
if (cmd != SIOCDEL6RD) {
@@ -1369,27 +1369,28 @@ ipip6_tunnel_ctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd)
}
static int
-ipip6_tunnel_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+ipip6_tunnel_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
switch (cmd) {
case SIOCGETTUNNEL:
case SIOCADDTUNNEL:
case SIOCCHGTUNNEL:
case SIOCDELTUNNEL:
- return ip_tunnel_ioctl(dev, ifr, cmd);
+ return ip_tunnel_siocdevprivate(dev, ifr, data, cmd);
case SIOCGETPRL:
- return ipip6_tunnel_get_prl(dev, ifr);
+ return ipip6_tunnel_get_prl(dev, data);
case SIOCADDPRL:
case SIOCDELPRL:
case SIOCCHGPRL:
- return ipip6_tunnel_prl_ctl(dev, ifr, cmd);
+ return ipip6_tunnel_prl_ctl(dev, data, cmd);
#ifdef CONFIG_IPV6_SIT_6RD
case SIOCGET6RD:
- return ipip6_tunnel_get6rd(dev, ifr);
+ return ipip6_tunnel_get6rd(dev, data);
case SIOCADD6RD:
case SIOCCHG6RD:
case SIOCDEL6RD:
- return ipip6_tunnel_6rdctl(dev, ifr, cmd);
+ return ipip6_tunnel_6rdctl(dev, data, cmd);
#endif
default:
return -EINVAL;
@@ -1400,7 +1401,7 @@ static const struct net_device_ops ipip6_netdev_ops = {
.ndo_init = ipip6_tunnel_init,
.ndo_uninit = ipip6_tunnel_uninit,
.ndo_start_xmit = sit_tunnel_xmit,
- .ndo_do_ioctl = ipip6_tunnel_ioctl,
+ .ndo_siocdevprivate = ipip6_tunnel_siocdevprivate,
.ndo_get_stats64 = dev_get_tstats64,
.ndo_get_iflink = ip_tunnel_get_iflink,
.ndo_tunnel_ctl = ipip6_tunnel_ctl,
--
2.29.2
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