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-rw-r--r--net/ipv4/esp4.c2
-rw-r--r--net/ipv6/ah6.c6
-rw-r--r--net/ipv6/esp6.c7
-rw-r--r--net/ipv6/ipcomp6.c6
-rw-r--r--net/ipv6/mip6.c12
-rw-r--r--net/ipv6/xfrm6_mode_beet.c16
-rw-r--r--net/ipv6/xfrm6_mode_ro.c13
-rw-r--r--net/ipv6/xfrm6_mode_transport.c13
-rw-r--r--net/ipv6/xfrm6_mode_tunnel.c13
-rw-r--r--net/ipv6/xfrm6_tunnel.c2
-rw-r--r--net/xfrm/xfrm_output.c2
11 files changed, 46 insertions, 46 deletions
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index 0f62af9a7f1..ffd56535041 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -59,7 +59,7 @@ static int esp_output(struct xfrm_state *x, struct sk_buff *skb)
tail[clen - skb->len - 2] = (clen - skb->len) - 2;
pskb_put(skb, trailer, clen - skb->len);
- __skb_push(skb, skb->data - skb_network_header(skb));
+ __skb_push(skb, -skb_network_offset(skb));
top_iph = ip_hdr(skb);
esph = (struct ip_esp_hdr *)(skb_network_header(skb) +
top_iph->ihl * 4);
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index ae68a900f60..ff904a711f3 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -235,11 +235,11 @@ static int ah6_output(struct xfrm_state *x, struct sk_buff *skb)
char hdrs[0];
} *tmp_ext;
- top_iph = (struct ipv6hdr *)skb->data;
+ top_iph = ipv6_hdr(skb);
top_iph->payload_len = htons(skb->len - sizeof(*top_iph));
- nexthdr = *skb_network_header(skb);
- *skb_network_header(skb) = IPPROTO_AH;
+ nexthdr = *skb_mac_header(skb);
+ *skb_mac_header(skb) = IPPROTO_AH;
/* When there are no extension headers, we only need to save the first
* 8 bytes of the base IP header.
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 0c5fb81451b..9fc19400b85 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -88,11 +88,12 @@ static int esp6_output(struct xfrm_state *x, struct sk_buff *skb)
tail[clen-skb->len - 2] = (clen - skb->len) - 2;
pskb_put(skb, trailer, clen - skb->len);
- top_iph = (struct ipv6hdr *)__skb_push(skb, hdr_len);
+ __skb_push(skb, -skb_network_offset(skb));
+ top_iph = ipv6_hdr(skb);
esph = (struct ipv6_esp_hdr *)skb_transport_header(skb);
top_iph->payload_len = htons(skb->len + alen - sizeof(*top_iph));
- *(skb_tail_pointer(trailer) - 1) = *skb_network_header(skb);
- *skb_network_header(skb) = IPPROTO_ESP;
+ *(skb_tail_pointer(trailer) - 1) = *skb_mac_header(skb);
+ *skb_mac_header(skb) = IPPROTO_ESP;
esph->spi = x->id.spi;
esph->seq_no = htonl(XFRM_SKB_CB(skb)->seq);
diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index 91b2a75b7d0..71a14c09975 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -157,15 +157,15 @@ static int ipcomp6_output(struct xfrm_state *x, struct sk_buff *skb)
pskb_trim(skb, hdr_len + dlen + sizeof(struct ip_comp_hdr));
/* insert ipcomp header and replace datagram */
- top_iph = (struct ipv6hdr *)skb->data;
+ top_iph = ipv6_hdr(skb);
top_iph->payload_len = htons(skb->len - sizeof(struct ipv6hdr));
ipch = (struct ipv6_comp_hdr *)start;
- ipch->nexthdr = *skb_network_header(skb);
+ ipch->nexthdr = *skb_mac_header(skb);
ipch->flags = 0;
ipch->cpi = htons((u16 )ntohl(x->id.spi));
- *skb_network_header(skb) = IPPROTO_COMP;
+ *skb_mac_header(skb) = IPPROTO_COMP;
out_ok:
return 0;
diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c
index 8a1399ce38c..7261c29898c 100644
--- a/net/ipv6/mip6.c
+++ b/net/ipv6/mip6.c
@@ -153,11 +153,11 @@ static int mip6_destopt_output(struct xfrm_state *x, struct sk_buff *skb)
u8 nexthdr;
int len;
- iph = (struct ipv6hdr *)skb->data;
+ iph = ipv6_hdr(skb);
iph->payload_len = htons(skb->len - sizeof(*iph));
- nexthdr = *skb_network_header(skb);
- *skb_network_header(skb) = IPPROTO_DSTOPTS;
+ nexthdr = *skb_mac_header(skb);
+ *skb_mac_header(skb) = IPPROTO_DSTOPTS;
dstopt = (struct ipv6_destopt_hdr *)skb_transport_header(skb);
dstopt->nexthdr = nexthdr;
@@ -365,11 +365,11 @@ static int mip6_rthdr_output(struct xfrm_state *x, struct sk_buff *skb)
struct rt2_hdr *rt2;
u8 nexthdr;
- iph = (struct ipv6hdr *)skb->data;
+ iph = ipv6_hdr(skb);
iph->payload_len = htons(skb->len - sizeof(*iph));
- nexthdr = *skb_network_header(skb);
- *skb_network_header(skb) = IPPROTO_ROUTING;
+ nexthdr = *skb_mac_header(skb);
+ *skb_mac_header(skb) = IPPROTO_ROUTING;
rt2 = (struct rt2_hdr *)skb_transport_header(skb);
rt2->rt_hdr.nexthdr = nexthdr;
diff --git a/net/ipv6/xfrm6_mode_beet.c b/net/ipv6/xfrm6_mode_beet.c
index 2e61d6ddece..65e6b2a7fb3 100644
--- a/net/ipv6/xfrm6_mode_beet.c
+++ b/net/ipv6/xfrm6_mode_beet.c
@@ -26,10 +26,11 @@
* payload_len
*
* On exit, skb->h will be set to the start of the encapsulation header to be
- * filled in by x->type->output and skb->nh will be set to the nextheader field
- * of the extension header directly preceding the encapsulation header, or in
- * its absence, that of the top IP header. The value of skb->data will always
- * point to the top IP header.
+ * filled in by x->type->output and the mac header will be set to the
+ * nextheader field of the extension header directly preceding the
+ * encapsulation header, or in its absence, that of the top IP header.
+ * The value of skb->data and the network header will always point to the
+ * top IP header.
*/
static int xfrm6_beet_output(struct xfrm_state *x, struct sk_buff *skb)
{
@@ -41,15 +42,12 @@ static int xfrm6_beet_output(struct xfrm_state *x, struct sk_buff *skb)
iph = ipv6_hdr(skb);
hdr_len = ip6_find_1stfragopt(skb, &prevhdr);
- skb_set_network_header(skb,
- (prevhdr - x->props.header_len) - skb->data);
- skb_set_transport_header(skb, hdr_len);
memmove(skb->data, iph, hdr_len);
+ skb_set_mac_header(skb, offsetof(struct ipv6hdr, nexthdr));
skb_reset_network_header(skb);
+ skb_set_transport_header(skb, sizeof(struct ipv6hdr));
top_iph = ipv6_hdr(skb);
- skb->transport_header = skb->network_header + sizeof(struct ipv6hdr);
- skb->network_header += offsetof(struct ipv6hdr, nexthdr);
ipv6_addr_copy(&top_iph->saddr, (struct in6_addr *)&x->props.saddr);
ipv6_addr_copy(&top_iph->daddr, (struct in6_addr *)&x->id.daddr);
diff --git a/net/ipv6/xfrm6_mode_ro.c b/net/ipv6/xfrm6_mode_ro.c
index a15637384b2..25758048af5 100644
--- a/net/ipv6/xfrm6_mode_ro.c
+++ b/net/ipv6/xfrm6_mode_ro.c
@@ -39,10 +39,11 @@
* space for the route optimization header.
*
* On exit, skb->h will be set to the start of the encapsulation header to be
- * filled in by x->type->output and skb->nh will be set to the nextheader field
- * of the extension header directly preceding the encapsulation header, or in
- * its absence, that of the top IP header. The value of skb->data will always
- * point to the top IP header.
+ * filled in by x->type->output and the mac header will be set to the
+ * nextheader field of the extension header directly preceding the
+ * encapsulation header, or in its absence, that of the top IP header.
+ * The value of skb->data and the network header will always point to the
+ * top IP header.
*/
static int xfrm6_ro_output(struct xfrm_state *x, struct sk_buff *skb)
{
@@ -54,8 +55,8 @@ static int xfrm6_ro_output(struct xfrm_state *x, struct sk_buff *skb)
iph = ipv6_hdr(skb);
hdr_len = x->type->hdr_offset(x, skb, &prevhdr);
- skb_set_network_header(skb,
- (prevhdr - x->props.header_len) - skb->data);
+ skb_set_mac_header(skb, (prevhdr - x->props.header_len) - skb->data);
+ skb_reset_network_header(skb);
skb_set_transport_header(skb, hdr_len);
memmove(skb->data, iph, hdr_len);
diff --git a/net/ipv6/xfrm6_mode_transport.c b/net/ipv6/xfrm6_mode_transport.c
index c026bfea820..65c166b5d72 100644
--- a/net/ipv6/xfrm6_mode_transport.c
+++ b/net/ipv6/xfrm6_mode_transport.c
@@ -20,10 +20,11 @@
* space for the encapsulation header.
*
* On exit, skb->h will be set to the start of the encapsulation header to be
- * filled in by x->type->output and skb->nh will be set to the nextheader field
- * of the extension header directly preceding the encapsulation header, or in
- * its absence, that of the top IP header. The value of skb->data will always
- * point to the top IP header.
+ * filled in by x->type->output and the mac header will be set to the
+ * nextheader field of the extension header directly preceding the
+ * encapsulation header, or in its absence, that of the top IP header.
+ * The value of skb->data and the network header will always point to the
+ * top IP header.
*/
static int xfrm6_transport_output(struct xfrm_state *x, struct sk_buff *skb)
{
@@ -35,8 +36,8 @@ static int xfrm6_transport_output(struct xfrm_state *x, struct sk_buff *skb)
iph = ipv6_hdr(skb);
hdr_len = x->type->hdr_offset(x, skb, &prevhdr);
- skb_set_network_header(skb,
- (prevhdr - x->props.header_len) - skb->data);
+ skb_set_mac_header(skb, (prevhdr - x->props.header_len) - skb->data);
+ skb_reset_network_header(skb);
skb_set_transport_header(skb, hdr_len);
memmove(skb->data, iph, hdr_len);
return 0;
diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c
index 9fc95bc6509..3dd40af75e8 100644
--- a/net/ipv6/xfrm6_mode_tunnel.c
+++ b/net/ipv6/xfrm6_mode_tunnel.c
@@ -38,10 +38,11 @@ static inline void ip6ip_ecn_decapsulate(struct sk_buff *skb)
* payload_len
*
* On exit, skb->h will be set to the start of the encapsulation header to be
- * filled in by x->type->output and skb->nh will be set to the nextheader field
- * of the extension header directly preceding the encapsulation header, or in
- * its absence, that of the top IP header. The value of skb->data will always
- * point to the top IP header.
+ * filled in by x->type->output and the mac header will be set to the
+ * nextheader field of the extension header directly preceding the
+ * encapsulation header, or in its absence, that of the top IP header.
+ * The value of skb->data and the network header will always point to the
+ * top IP header.
*/
static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
{
@@ -53,10 +54,10 @@ static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
skb_push(skb, x->props.header_len);
iph = ipv6_hdr(skb);
+ skb_set_mac_header(skb, offsetof(struct ipv6hdr, nexthdr));
skb_reset_network_header(skb);
+ skb_set_transport_header(skb, sizeof(struct ipv6hdr));
top_iph = ipv6_hdr(skb);
- skb->transport_header = skb->network_header + sizeof(struct ipv6hdr);
- skb->network_header += offsetof(struct ipv6hdr, nexthdr);
top_iph->version = 6;
if (xdst->route->ops->family == AF_INET6) {
diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index 30f3236c402..aeb06076fdd 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -244,7 +244,7 @@ static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
{
struct ipv6hdr *top_iph;
- top_iph = (struct ipv6hdr *)skb->data;
+ top_iph = ipv6_hdr(skb);
top_iph->payload_len = htons(skb->len - sizeof(struct ipv6hdr));
return 0;
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index 8c852119d19..9847baec409 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -76,8 +76,6 @@ int xfrm_output(struct sk_buff *skb)
spin_unlock_bh(&x->lock);
- skb_reset_network_header(skb);
-
if (!(skb->dst = dst_pop(dst))) {
err = -EHOSTUNREACH;
goto error_nolock;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-19 18:49:48 +0000