*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-@@ -76,11 +78,9 @@ static bool log_ecn_error = true;
+@@ -77,11 +79,9 @@ static bool log_ecn_error = true;
module_param(log_ecn_error, bool, 0644);
MODULE_PARM_DESC(log_ecn_error, "Log packets received with corrupted ECN");
}
static int ip6_tnl_dev_init(struct net_device *dev);
-@@ -179,15 +179,24 @@ EXPORT_SYMBOL_GPL(ip6_tnl_dst_store);
+@@ -180,15 +180,24 @@ EXPORT_SYMBOL_GPL(ip6_tnl_dst_store);
static struct ip6_tnl *
ip6_tnl_lookup(struct net *net, const struct in6_addr *remote, const struct in6_addr *local)
{
}
t = rcu_dereference(ip6n->tnls_wc[0]);
if (t && (t->dev->flags & IFF_UP))
-@@ -217,7 +226,7 @@ ip6_tnl_bucket(struct ip6_tnl_net *ip6n,
+@@ -218,7 +227,7 @@ ip6_tnl_bucket(struct ip6_tnl_net *ip6n,
if (!ipv6_addr_any(remote) || !ipv6_addr_any(local)) {
prio = 1;
}
return &ip6n->tnls[prio][h];
}
-@@ -385,6 +394,12 @@ ip6_tnl_dev_uninit(struct net_device *de
+@@ -386,6 +395,12 @@ ip6_tnl_dev_uninit(struct net_device *de
struct net *net = t->net;
struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id);
if (dev == ip6n->fb_tnl_dev)
RCU_INIT_POINTER(ip6n->tnls_wc[0], NULL);
else
-@@ -768,6 +783,108 @@ int ip6_tnl_rcv_ctl(struct ip6_tnl *t,
+@@ -769,6 +784,108 @@ int ip6_tnl_rcv_ctl(struct ip6_tnl *t,
}
EXPORT_SYMBOL_GPL(ip6_tnl_rcv_ctl);
/**
* ip6_tnl_rcv - decapsulate IPv6 packet and retransmit it locally
* @skb: received socket buffer
-@@ -812,6 +929,26 @@ static int ip6_tnl_rcv(struct sk_buff *s
+@@ -813,6 +930,26 @@ static int ip6_tnl_rcv(struct sk_buff *s
skb_reset_network_header(skb);
skb->protocol = htons(protocol);
memset(skb->cb, 0, sizeof(struct inet6_skb_parm));
__skb_tunnel_rx(skb, t->dev, t->net);
-@@ -1072,6 +1209,7 @@ ip4ip6_tnl_xmit(struct sk_buff *skb, str
+@@ -1073,6 +1210,7 @@ ip4ip6_tnl_xmit(struct sk_buff *skb, str
__u8 dsfield;
__u32 mtu;
int err;
if ((t->parms.proto != IPPROTO_IPIP && t->parms.proto != 0) ||
!ip6_tnl_xmit_ctl(t))
-@@ -1091,6 +1229,18 @@ ip4ip6_tnl_xmit(struct sk_buff *skb, str
+@@ -1092,6 +1230,18 @@ ip4ip6_tnl_xmit(struct sk_buff *skb, str
if (t->parms.flags & IP6_TNL_F_USE_ORIG_FWMARK)
fl6.flowi6_mark = skb->mark;
err = ip6_tnl_xmit2(skb, dev, dsfield, &fl6, encap_limit, &mtu);
if (err != 0) {
/* XXX: send ICMP error even if DF is not set. */
-@@ -1259,6 +1409,14 @@ ip6_tnl_change(struct ip6_tnl *t, const
+@@ -1260,6 +1410,14 @@ ip6_tnl_change(struct ip6_tnl *t, const
t->parms.flowinfo = p->flowinfo;
t->parms.link = p->link;
t->parms.proto = p->proto;
ip6_tnl_dst_reset(t);
ip6_tnl_link_config(t);
return 0;
-@@ -1289,6 +1447,7 @@ ip6_tnl_parm_from_user(struct __ip6_tnl_
+@@ -1290,6 +1448,7 @@ ip6_tnl_parm_from_user(struct __ip6_tnl_
p->flowinfo = u->flowinfo;
p->link = u->link;
p->proto = u->proto;
memcpy(p->name, u->name, sizeof(u->name));
}
-@@ -1576,6 +1735,15 @@ static int ip6_tnl_validate(struct nlatt
+@@ -1577,6 +1736,15 @@ static int ip6_tnl_validate(struct nlatt
return 0;
}
static void ip6_tnl_netlink_parms(struct nlattr *data[],
struct __ip6_tnl_parm *parms)
{
-@@ -1609,6 +1777,46 @@ static void ip6_tnl_netlink_parms(struct
+@@ -1610,6 +1778,46 @@ static void ip6_tnl_netlink_parms(struct
if (data[IFLA_IPTUN_PROTO])
parms->proto = nla_get_u8(data[IFLA_IPTUN_PROTO]);
}
static int ip6_tnl_newlink(struct net *src_net, struct net_device *dev,
-@@ -1661,6 +1869,12 @@ static void ip6_tnl_dellink(struct net_d
+@@ -1662,6 +1870,12 @@ static void ip6_tnl_dellink(struct net_d
static size_t ip6_tnl_get_size(const struct net_device *dev)
{
return
/* IFLA_IPTUN_LINK */
nla_total_size(4) +
-@@ -1678,6 +1892,24 @@ static size_t ip6_tnl_get_size(const str
+@@ -1679,6 +1893,24 @@ static size_t ip6_tnl_get_size(const str
nla_total_size(4) +
/* IFLA_IPTUN_PROTO */
nla_total_size(1) +
0;
}
-@@ -1685,6 +1917,9 @@ static int ip6_tnl_fill_info(struct sk_b
+@@ -1686,6 +1918,9 @@ static int ip6_tnl_fill_info(struct sk_b
{
struct ip6_tnl *tunnel = netdev_priv(dev);
struct __ip6_tnl_parm *parm = &tunnel->parms;
if (nla_put_u32(skb, IFLA_IPTUN_LINK, parm->link) ||
nla_put(skb, IFLA_IPTUN_LOCAL, sizeof(struct in6_addr),
-@@ -1695,8 +1930,27 @@ static int ip6_tnl_fill_info(struct sk_b
+@@ -1696,8 +1931,27 @@ static int ip6_tnl_fill_info(struct sk_b
nla_put_u8(skb, IFLA_IPTUN_ENCAP_LIMIT, parm->encap_limit) ||
nla_put_be32(skb, IFLA_IPTUN_FLOWINFO, parm->flowinfo) ||
nla_put_u32(skb, IFLA_IPTUN_FLAGS, parm->flags) ||
return 0;
nla_put_failure:
-@@ -1712,6 +1966,7 @@ static const struct nla_policy ip6_tnl_p
+@@ -1713,6 +1967,7 @@ static const struct nla_policy ip6_tnl_p
[IFLA_IPTUN_FLOWINFO] = { .type = NLA_U32 },
[IFLA_IPTUN_FLAGS] = { .type = NLA_U32 },
[IFLA_IPTUN_PROTO] = { .type = NLA_U8 },