diff options
Diffstat (limited to 'net/ipv4/xfrm4_mode_beet.c')
| -rw-r--r-- | net/ipv4/xfrm4_mode_beet.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/net/ipv4/xfrm4_mode_beet.c b/net/ipv4/xfrm4_mode_beet.c index e42e122414be..94842adce144 100644 --- a/net/ipv4/xfrm4_mode_beet.c +++ b/net/ipv4/xfrm4_mode_beet.c @@ -43,7 +43,17 @@ static int xfrm4_beet_output(struct xfrm_state *x, struct sk_buff *skb) ph = (struct ip_beet_phdr *)__skb_pull(skb, sizeof(*iph) - hdrlen); top_iph = ip_hdr(skb); - memmove(top_iph, iph, sizeof(*iph)); + + top_iph->ihl = 5; + top_iph->version = 4; + + top_iph->protocol = XFRM_MODE_SKB_CB(skb)->protocol; + top_iph->tos = XFRM_MODE_SKB_CB(skb)->tos; + + top_iph->id = XFRM_MODE_SKB_CB(skb)->id; + top_iph->frag_off = XFRM_MODE_SKB_CB(skb)->frag_off; + top_iph->ttl = XFRM_MODE_SKB_CB(skb)->ttl; + if (unlikely(optlen)) { BUG_ON(optlen < 0); @@ -111,7 +121,8 @@ out: static struct xfrm_mode xfrm4_beet_mode = { .input = xfrm4_beet_input, - .output = xfrm4_beet_output, + .output2 = xfrm4_beet_output, + .output = xfrm4_prepare_output, .owner = THIS_MODULE, .encap = XFRM_MODE_BEET, .flags = XFRM_MODE_FLAG_TUNNEL, |