Commit 383c1f88 authored by Xin Long's avatar Xin Long Committed by David S. Miller

ip6_tunnel: add the process for redirect in ip6_tnl_err

The same process for redirect in "ip6_gre: add the process for redirect
in ip6gre_err" is needed by ip4ip6 and ip6ip6 as well.
Signed-off-by: default avatarXin Long <[email protected]>
Signed-off-by: default avatarDavid S. Miller <[email protected]>
parent fe1a4ca0
......@@ -471,15 +471,16 @@ static int
ip6_tnl_err(struct sk_buff *skb, __u8 ipproto, struct inet6_skb_parm *opt,
u8 *type, u8 *code, int *msg, __u32 *info, int offset)
{
const struct ipv6hdr *ipv6h = (const struct ipv6hdr *) skb->data;
struct ip6_tnl *t;
int rel_msg = 0;
const struct ipv6hdr *ipv6h = (const struct ipv6hdr *)skb->data;
struct net *net = dev_net(skb->dev);
u8 rel_type = ICMPV6_DEST_UNREACH;
u8 rel_code = ICMPV6_ADDR_UNREACH;
u8 tproto;
__u32 rel_info = 0;
__u16 len;
struct ip6_tnl *t;
int err = -ENOENT;
int rel_msg = 0;
u8 tproto;
__u16 len;
/* If the packet doesn't contain the original IPv6 header we are
in trouble since we might need the source address for further
......@@ -543,6 +544,10 @@ ip6_tnl_err(struct sk_buff *skb, __u8 ipproto, struct inet6_skb_parm *opt,
rel_msg = 1;
}
break;
case NDISC_REDIRECT:
ip6_redirect(skb, net, skb->dev->ifindex, 0,
sock_net_uid(net, NULL));
break;
}
*type = rel_type;
......
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