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-rw-r--r--net/ipv6/xfrm6_mode_beet.c9
-rw-r--r--net/ipv6/xfrm6_mode_ro.c9
-rw-r--r--net/ipv6/xfrm6_mode_transport.c9
-rw-r--r--net/ipv6/xfrm6_mode_tunnel.c14
4 files changed, 6 insertions, 35 deletions
diff --git a/net/ipv6/xfrm6_mode_beet.c b/net/ipv6/xfrm6_mode_beet.c
index bca018d19ec6..42c6ef839e59 100644
--- a/net/ipv6/xfrm6_mode_beet.c
+++ b/net/ipv6/xfrm6_mode_beet.c
@@ -24,13 +24,6 @@
24 * The top IP header will be constructed per draft-nikander-esp-beet-mode-06.txt. 24 * The top IP header will be constructed per draft-nikander-esp-beet-mode-06.txt.
25 * The following fields in it shall be filled in by x->type->output: 25 * The following fields in it shall be filled in by x->type->output:
26 * payload_len 26 * payload_len
27 *
28 * On exit, skb->h will be set to the start of the encapsulation header to be
29 * filled in by x->type->output and the mac header will be set to the
30 * nextheader field of the extension header directly preceding the
31 * encapsulation header, or in its absence, that of the top IP header.
32 * The value of the network header will always point to the top IP header
33 * while skb->data will point to the payload.
34 */ 27 */
35static int xfrm6_beet_output(struct xfrm_state *x, struct sk_buff *skb) 28static int xfrm6_beet_output(struct xfrm_state *x, struct sk_buff *skb)
36{ 29{
@@ -44,7 +37,7 @@ static int xfrm6_beet_output(struct xfrm_state *x, struct sk_buff *skb)
44 37
45 skb_set_mac_header(skb, (prevhdr - x->props.header_len) - skb->data); 38 skb_set_mac_header(skb, (prevhdr - x->props.header_len) - skb->data);
46 skb_set_network_header(skb, -x->props.header_len); 39 skb_set_network_header(skb, -x->props.header_len);
47 skb_set_transport_header(skb, hdr_len - x->props.header_len); 40 skb->transport_header = skb->network_header + hdr_len;
48 __skb_pull(skb, hdr_len); 41 __skb_pull(skb, hdr_len);
49 42
50 top_iph = ipv6_hdr(skb); 43 top_iph = ipv6_hdr(skb);
diff --git a/net/ipv6/xfrm6_mode_ro.c b/net/ipv6/xfrm6_mode_ro.c
index 5c29b367b432..957ae36b6695 100644
--- a/net/ipv6/xfrm6_mode_ro.c
+++ b/net/ipv6/xfrm6_mode_ro.c
@@ -37,13 +37,6 @@
37 * 37 *
38 * The IP header and mutable extension headers will be moved forward to make 38 * The IP header and mutable extension headers will be moved forward to make
39 * space for the route optimization header. 39 * space for the route optimization header.
40 *
41 * On exit, skb->h will be set to the start of the encapsulation header to be
42 * filled in by x->type->output and the mac header will be set to the
43 * nextheader field of the extension header directly preceding the
44 * encapsulation header, or in its absence, that of the top IP header.
45 * The value of the network header will always point to the top IP header
46 * while skb->data will point to the payload.
47 */ 40 */
48static int xfrm6_ro_output(struct xfrm_state *x, struct sk_buff *skb) 41static int xfrm6_ro_output(struct xfrm_state *x, struct sk_buff *skb)
49{ 42{
@@ -56,7 +49,7 @@ static int xfrm6_ro_output(struct xfrm_state *x, struct sk_buff *skb)
56 hdr_len = x->type->hdr_offset(x, skb, &prevhdr); 49 hdr_len = x->type->hdr_offset(x, skb, &prevhdr);
57 skb_set_mac_header(skb, (prevhdr - x->props.header_len) - skb->data); 50 skb_set_mac_header(skb, (prevhdr - x->props.header_len) - skb->data);
58 skb_set_network_header(skb, -x->props.header_len); 51 skb_set_network_header(skb, -x->props.header_len);
59 skb_set_transport_header(skb, hdr_len - x->props.header_len); 52 skb->transport_header = skb->network_header + hdr_len;
60 __skb_pull(skb, hdr_len); 53 __skb_pull(skb, hdr_len);
61 memmove(ipv6_hdr(skb), iph, hdr_len); 54 memmove(ipv6_hdr(skb), iph, hdr_len);
62 55
diff --git a/net/ipv6/xfrm6_mode_transport.c b/net/ipv6/xfrm6_mode_transport.c
index f2ee186494ed..4e344105b3fd 100644
--- a/net/ipv6/xfrm6_mode_transport.c
+++ b/net/ipv6/xfrm6_mode_transport.c
@@ -18,13 +18,6 @@
18 * 18 *
19 * The IP header and mutable extension headers will be moved forward to make 19 * The IP header and mutable extension headers will be moved forward to make
20 * space for the encapsulation header. 20 * space for the encapsulation header.
21 *
22 * On exit, skb->h will be set to the start of the encapsulation header to be
23 * filled in by x->type->output and the mac header will be set to the
24 * nextheader field of the extension header directly preceding the
25 * encapsulation header, or in its absence, that of the top IP header.
26 * The value of the network header will always point to the top IP header
27 * while skb->data will point to the payload.
28 */ 21 */
29static int xfrm6_transport_output(struct xfrm_state *x, struct sk_buff *skb) 22static int xfrm6_transport_output(struct xfrm_state *x, struct sk_buff *skb)
30{ 23{
@@ -37,7 +30,7 @@ static int xfrm6_transport_output(struct xfrm_state *x, struct sk_buff *skb)
37 hdr_len = x->type->hdr_offset(x, skb, &prevhdr); 30 hdr_len = x->type->hdr_offset(x, skb, &prevhdr);
38 skb_set_mac_header(skb, (prevhdr - x->props.header_len) - skb->data); 31 skb_set_mac_header(skb, (prevhdr - x->props.header_len) - skb->data);
39 skb_set_network_header(skb, -x->props.header_len); 32 skb_set_network_header(skb, -x->props.header_len);
40 skb_set_transport_header(skb, hdr_len - x->props.header_len); 33 skb->transport_header = skb->network_header + hdr_len;
41 __skb_pull(skb, hdr_len); 34 __skb_pull(skb, hdr_len);
42 memmove(ipv6_hdr(skb), iph, hdr_len); 35 memmove(ipv6_hdr(skb), iph, hdr_len);
43 return 0; 36 return 0;
diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c
index 01bd7d11ea1b..e79c6bdf71c1 100644
--- a/net/ipv6/xfrm6_mode_tunnel.c
+++ b/net/ipv6/xfrm6_mode_tunnel.c
@@ -36,13 +36,6 @@ static inline void ip6ip_ecn_decapsulate(struct sk_buff *skb)
36 * The top IP header will be constructed per RFC 2401. The following fields 36 * The top IP header will be constructed per RFC 2401. The following fields
37 * in it shall be filled in by x->type->output: 37 * in it shall be filled in by x->type->output:
38 * payload_len 38 * payload_len
39 *
40 * On exit, skb->h will be set to the start of the encapsulation header to be
41 * filled in by x->type->output and the mac header will be set to the
42 * nextheader field of the extension header directly preceding the
43 * encapsulation header, or in its absence, that of the top IP header.
44 * The value of the network header will always point to the top IP header
45 * while skb->data will point to the payload.
46 */ 39 */
47static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb) 40static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
48{ 41{
@@ -53,11 +46,10 @@ static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
53 46
54 iph = ipv6_hdr(skb); 47 iph = ipv6_hdr(skb);
55 48
56 skb_set_mac_header(skb, offsetof(struct ipv6hdr, nexthdr) -
57 x->props.header_len);
58 skb_set_network_header(skb, -x->props.header_len); 49 skb_set_network_header(skb, -x->props.header_len);
59 skb_set_transport_header(skb, sizeof(struct ipv6hdr) - 50 skb->mac_header = skb->network_header +
60 x->props.header_len); 51 offsetof(struct ipv6hdr, nexthdr);
52 skb->transport_header = skb->network_header + sizeof(*iph);
61 top_iph = ipv6_hdr(skb); 53 top_iph = ipv6_hdr(skb);
62 54
63 top_iph->version = 6; 55 top_iph->version = 6;