[SK_BUFF]: Introduce ipip_hdr(), remove skb->h.ipiph
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c
index e4ab7a8..b987a5c 100644
--- a/drivers/net/sk98lin/skge.c
+++ b/drivers/net/sk98lin/skge.c
@@ -1565,7 +1565,7 @@
u16 hdrlen = skb_transport_offset(pMessage);
u16 offset = hdrlen + pMessage->csum_offset;
- if ((pMessage->h.ipiph->protocol == IPPROTO_UDP ) &&
+ if ((ipip_hdr(pMessage)->protocol == IPPROTO_UDP) &&
(pAC->GIni.GIChipRev == 0) &&
(pAC->GIni.GIChipId == CHIP_ID_YUKON)) {
pTxd->TBControl = BMU_TCP_CHECK;
@@ -1691,7 +1691,7 @@
** opcode for udp is not working in the hardware yet
** (Revision 2.0)
*/
- if ((pMessage->h.ipiph->protocol == IPPROTO_UDP ) &&
+ if ((ipip_hdr(pMessage)->protocol == IPPROTO_UDP) &&
(pAC->GIni.GIChipRev == 0) &&
(pAC->GIni.GIChipId == CHIP_ID_YUKON)) {
Control |= BMU_TCP_CHECK;
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index ca7a0e0..99b61cf 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -2659,7 +2659,7 @@
/* This seems backwards, but it is what the sk98lin
* does. Looks like hardware is wrong?
*/
- if (skb->h.ipiph->protocol == IPPROTO_UDP
+ if (ipip_hdr(skb)->protocol == IPPROTO_UDP
&& hw->chip_rev == 0 && hw->chip_id == CHIP_ID_YUKON)
control = BMU_TCP_CHECK;
else
diff --git a/include/linux/ip.h b/include/linux/ip.h
index f2f26db..1957844 100644
--- a/include/linux/ip.h
+++ b/include/linux/ip.h
@@ -111,6 +111,11 @@
{
return (struct iphdr *)skb_network_header(skb);
}
+
+static inline struct iphdr *ipip_hdr(const struct sk_buff *skb)
+{
+ return (struct iphdr *)skb->h.raw;
+}
#endif
struct ip_auth_hdr {
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 8f158d6..862a81c 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -237,7 +237,6 @@
/* 4 byte hole on 64 bit*/
union {
- struct iphdr *ipiph;
struct ipv6hdr *ipv6h;
unsigned char *raw;
} h;
diff --git a/net/ipv4/xfrm4_mode_beet.c b/net/ipv4/xfrm4_mode_beet.c
index 9e5ba12..32fcfc0 100644
--- a/net/ipv4/xfrm4_mode_beet.c
+++ b/net/ipv4/xfrm4_mode_beet.c
@@ -83,7 +83,7 @@
if (!pskb_may_pull(skb, sizeof(*ph)))
goto out;
- ph = (struct ip_beet_phdr *)(skb->h.ipiph + 1);
+ ph = (struct ip_beet_phdr *)(ipip_hdr(skb) + 1);
phlen = sizeof(*ph) + ph->padlen;
optlen = ph->hdrlen * 8 + (IPV4_BEET_PHMAXLEN - phlen);
@@ -97,9 +97,9 @@
ph_nexthdr = ph->nexthdr;
}
- skb->nh.raw = skb->data + (phlen - sizeof(*iph));
+ skb_set_network_header(skb, phlen - sizeof(*iph));
memmove(skb_network_header(skb), iph, sizeof(*iph));
- skb->h.raw = skb->data + (phlen + optlen);
+ skb_set_transport_header(skb, phlen + optlen);
skb->data = skb->h.raw;
iph = ip_hdr(skb);
diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c
index edba756..521e52f 100644
--- a/net/ipv4/xfrm4_mode_tunnel.c
+++ b/net/ipv4/xfrm4_mode_tunnel.c
@@ -17,7 +17,7 @@
static inline void ipip_ecn_decapsulate(struct sk_buff *skb)
{
struct iphdr *outer_iph = ip_hdr(skb);
- struct iphdr *inner_iph = skb->h.ipiph;
+ struct iphdr *inner_iph = ipip_hdr(skb);
if (INET_ECN_is_ce(outer_iph->tos))
IP_ECN_set_ce(inner_iph);
@@ -47,7 +47,7 @@
int flags;
iph = ip_hdr(skb);
- skb->h.ipiph = iph;
+ skb->h.raw = skb->nh.raw;
skb_push(skb, x->props.header_len);
skb_reset_network_header(skb);
@@ -116,7 +116,7 @@
iph = ip_hdr(skb);
if (iph->protocol == IPPROTO_IPIP) {
if (x->props.flags & XFRM_STATE_DECAP_DSCP)
- ipv4_copy_dscp(iph, skb->h.ipiph);
+ ipv4_copy_dscp(iph, ipip_hdr(skb));
if (!(x->props.flags & XFRM_STATE_NOECN))
ipip_ecn_decapsulate(skb);
}
diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c
index 28f36b3..9d3bd33 100644
--- a/net/ipv6/xfrm6_mode_tunnel.c
+++ b/net/ipv6/xfrm6_mode_tunnel.c
@@ -28,7 +28,7 @@
static inline void ip6ip_ecn_decapsulate(struct sk_buff *skb)
{
if (INET_ECN_is_ce(ipv6_get_dsfield(ipv6_hdr(skb))))
- IP_ECN_set_ce(skb->h.ipiph);
+ IP_ECN_set_ce(ipip_hdr(skb));
}
/* Add encapsulation header.