Signed-off-by: Arnaldo Carvalho de Melo <[EMAIL PROTECTED]>
---
drivers/net/sk98lin/skge.c | 4 ++--
drivers/net/skge.c | 2 +-
include/linux/ip.h | 5 +++++
include/linux/skbuff.h | 1 -
net/ipv4/xfrm4_mode_tunnel.c | 6 +++---
net/ipv6/xfrm6_mode_tunnel.c | 2 +-
6 files changed, 12 insertions(+), 8 deletions(-)
From 13b28cb035592e5bfeb3da05550850b0c825e01e Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <[EMAIL PROTECTED]>
Date: Tue, 13 Mar 2007 15:52:43 -0300
Subject: [PATCH 11/15] [SK_BUFF]: Introduce ipip_hdr(), remove skb->h.ipiph
Signed-off-by: Arnaldo Carvalho de Melo <[EMAIL PROTECTED]>
---
drivers/net/sk98lin/skge.c | 4 ++--
drivers/net/skge.c | 2 +-
include/linux/ip.h | 5 +++++
include/linux/skbuff.h | 1 -
net/ipv4/xfrm4_mode_tunnel.c | 6 +++---
net/ipv6/xfrm6_mode_tunnel.c | 2 +-
6 files changed, 12 insertions(+), 8 deletions(-)
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 @@ struct sk_buff *pMessage) /* pointer to send-message */
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 @@ struct sk_buff *pMessage) /* pointer to send-message */
** 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 609cdb4..26b0fe0 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -2626,7 +2626,7 @@ static int skge_xmit_frame(struct sk_buff *skb, struct net_device *dev)
/* 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 @@ static inline struct iphdr *ip_hdr(const struct sk_buff *skb)
{
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 c5407b7..2b1e188 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -239,7 +239,6 @@ struct sk_buff {
struct net_device *input_dev;
union {
- struct iphdr *ipiph;
struct ipv6hdr *ipv6h;
unsigned char *raw;
} h;
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 @@ static int xfrm4_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
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 @@ static int xfrm4_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
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 ipip6_ecn_decapsulate(struct sk_buff *skb)
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.
--
1.5.0.2
