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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-04-25 17:54:47 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:25:14 -0700
commit0660e03f6b18f19b6bbafe7583265a51b90daf36 (patch)
tree82cc819ead5ab7858ba211ee8719a3e6d2bb984f /net/ipv6/icmp.c
parentd0a92be05ed4aea7d35c2b257e3f9173565fe4eb (diff)
downloadop-kernel-dev-0660e03f6b18f19b6bbafe7583265a51b90daf36.zip
op-kernel-dev-0660e03f6b18f19b6bbafe7583265a51b90daf36.tar.gz
[SK_BUFF]: Introduce ipv6_hdr(), remove skb->nh.ipv6h
Now the skb->nh union has just one member, .raw, i.e. it is just like the skb->mac union, strange, no? I'm just leaving it like that till the transport layer is done with, when we'll rename skb->mac.raw to skb->mac_header (or ->mac_header_offset?), ditto for ->{h,nh}. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/icmp.c')
-rw-r--r--net/ipv6/icmp.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index e5293b3..3a01eff 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -129,9 +129,9 @@ void icmpv6_param_prob(struct sk_buff *skb, int code, int pos)
static int is_ineligible(struct sk_buff *skb)
{
- int ptr = (u8*)(skb->nh.ipv6h+1) - skb->data;
+ int ptr = (u8 *)(ipv6_hdr(skb) + 1) - skb->data;
int len = skb->len - ptr;
- __u8 nexthdr = skb->nh.ipv6h->nexthdr;
+ __u8 nexthdr = ipv6_hdr(skb)->nexthdr;
if (len < 0)
return 1;
@@ -275,7 +275,7 @@ static int icmpv6_getfrag(void *from, char *to, int offset, int len, int odd, st
#ifdef CONFIG_IPV6_MIP6
static void mip6_addr_swap(struct sk_buff *skb)
{
- struct ipv6hdr *iph = skb->nh.ipv6h;
+ struct ipv6hdr *iph = ipv6_hdr(skb);
struct inet6_skb_parm *opt = IP6CB(skb);
struct ipv6_destopt_hao *hao;
struct in6_addr tmp;
@@ -303,7 +303,7 @@ void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info,
struct net_device *dev)
{
struct inet6_dev *idev = NULL;
- struct ipv6hdr *hdr = skb->nh.ipv6h;
+ struct ipv6hdr *hdr = ipv6_hdr(skb);
struct sock *sk;
struct ipv6_pinfo *np;
struct in6_addr *saddr = NULL;
@@ -485,7 +485,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb)
int hlimit;
int tclass;
- saddr = &skb->nh.ipv6h->daddr;
+ saddr = &ipv6_hdr(skb)->daddr;
if (!ipv6_unicast_destination(skb))
saddr = NULL;
@@ -495,7 +495,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb)
memset(&fl, 0, sizeof(fl));
fl.proto = IPPROTO_ICMPV6;
- ipv6_addr_copy(&fl.fl6_dst, &skb->nh.ipv6h->saddr);
+ ipv6_addr_copy(&fl.fl6_dst, &ipv6_hdr(skb)->saddr);
if (saddr)
ipv6_addr_copy(&fl.fl6_src, saddr);
fl.oif = skb->dev->ifindex;
@@ -583,8 +583,8 @@ static void icmpv6_notify(struct sk_buff *skb, int type, int code, __be32 info)
if (!pskb_may_pull(skb, inner_offset+8))
return;
- saddr = &skb->nh.ipv6h->saddr;
- daddr = &skb->nh.ipv6h->daddr;
+ saddr = &ipv6_hdr(skb)->saddr;
+ daddr = &ipv6_hdr(skb)->daddr;
/* BUGGG_FUTURE: we should try to parse exthdrs in this packet.
Without this we will not able f.e. to make source routed
@@ -628,8 +628,8 @@ static int icmpv6_rcv(struct sk_buff **pskb)
ICMP6_INC_STATS_BH(idev, ICMP6_MIB_INMSGS);
- saddr = &skb->nh.ipv6h->saddr;
- daddr = &skb->nh.ipv6h->daddr;
+ saddr = &ipv6_hdr(skb)->saddr;
+ daddr = &ipv6_hdr(skb)->daddr;
/* Perform checksum. */
switch (skb->ip_summed) {
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