if (dev == ip6n->fb_tnl_dev)
RCU_INIT_POINTER(ip6n->tnls_wc[0], NULL);
else
-@@ -846,6 +861,108 @@ int ip6_tnl_rcv_ctl(struct ip6_tnl *t,
+@@ -856,6 +871,108 @@ 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
-@@ -891,6 +1008,26 @@ static int ip6_tnl_rcv(struct sk_buff *s
+@@ -901,6 +1018,26 @@ 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);
-@@ -1235,6 +1372,7 @@ ip6ip6_tnl_xmit(struct sk_buff *skb, str
+@@ -1245,6 +1382,7 @@ ip6ip6_tnl_xmit(struct sk_buff *skb, str
__u32 mtu;
u8 tproto;
int err;
tproto = ACCESS_ONCE(t->parms.proto);
if ((tproto != IPPROTO_IPV6 && tproto != 0) ||
-@@ -1265,6 +1403,18 @@ ip6ip6_tnl_xmit(struct sk_buff *skb, str
+@@ -1275,6 +1413,18 @@ ip6ip6_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) {
if (err == -EMSGSIZE)
-@@ -1379,6 +1529,14 @@ ip6_tnl_change(struct ip6_tnl *t, const
+@@ -1389,6 +1539,14 @@ 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;
-@@ -1417,6 +1575,7 @@ ip6_tnl_parm_from_user(struct __ip6_tnl_
+@@ -1427,6 +1585,7 @@ 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));
}
-@@ -1712,6 +1871,15 @@ static int ip6_tnl_validate(struct nlatt
+@@ -1722,6 +1881,15 @@ static int ip6_tnl_validate(struct nlatt
return 0;
}
static void ip6_tnl_netlink_parms(struct nlattr *data[],
struct __ip6_tnl_parm *parms)
{
-@@ -1743,6 +1911,46 @@ static void ip6_tnl_netlink_parms(struct
+@@ -1753,6 +1921,46 @@ 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,
-@@ -1795,6 +2003,12 @@ static void ip6_tnl_dellink(struct net_d
+@@ -1805,6 +2013,12 @@ 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) +
-@@ -1812,6 +2026,24 @@ static size_t ip6_tnl_get_size(const str
+@@ -1822,6 +2036,24 @@ static size_t ip6_tnl_get_size(const str
nla_total_size(4) +
/* IFLA_IPTUN_PROTO */
nla_total_size(1) +
0;
}
-@@ -1819,6 +2051,9 @@ static int ip6_tnl_fill_info(struct sk_b
+@@ -1829,6 +2061,9 @@ 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_in6_addr(skb, IFLA_IPTUN_LOCAL, &parm->laddr) ||
-@@ -1827,8 +2062,27 @@ static int ip6_tnl_fill_info(struct sk_b
+@@ -1837,8 +2072,27 @@ 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:
-@@ -1852,6 +2106,7 @@ static const struct nla_policy ip6_tnl_p
+@@ -1862,6 +2116,7 @@ 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 },