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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-04-10 20:50:43 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:24:59 -0700
commitd56f90a7c96da5187f0cdf07ee7434fe6aa78bbc (patch)
tree3b9073cecfbb3b6a1e25ab2b5dd2a22a43aef238 /net/sched
parentbbe735e4247dba32568a305553b010081c8dea99 (diff)
[SK_BUFF]: Introduce skb_network_header()
For the places where we need a pointer to the network header, it is still legal to touch skb->nh.raw directly if just adding to, subtracting from or setting it to another layer header. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched')
-rw-r--r--net/sched/act_pedit.c2
-rw-r--r--net/sched/cls_u32.c2
-rw-r--r--net/sched/em_u32.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index 3d6a2fcc9ce..20813eee8af 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -136,7 +136,7 @@ static int tcf_pedit(struct sk_buff *skb, struct tc_action *a,
}
}
- pptr = skb->nh.raw;
+ pptr = skb_network_header(skb);
spin_lock(&p->tcf_lock);
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 0bcb16928d2..695b34051b9 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -119,7 +119,7 @@ static int u32_classify(struct sk_buff *skb, struct tcf_proto *tp, struct tcf_re
} stack[TC_U32_MAXDEPTH];
struct tc_u_hnode *ht = (struct tc_u_hnode*)tp->root;
- u8 *ptr = skb->nh.raw;
+ u8 *ptr = skb_network_header(skb);
struct tc_u_knode *n;
int sdepth = 0;
int off2 = 0;
diff --git a/net/sched/em_u32.c b/net/sched/em_u32.c
index cd0600c6796..0a2a7fe08de 100644
--- a/net/sched/em_u32.c
+++ b/net/sched/em_u32.c
@@ -22,7 +22,7 @@ static int em_u32_match(struct sk_buff *skb, struct tcf_ematch *em,
struct tcf_pkt_info *info)
{
struct tc_u32_key *key = (struct tc_u32_key *) em->data;
- unsigned char *ptr = skb->nh.raw;
+ const unsigned char *ptr = skb_network_header(skb);
if (info) {
if (info->ptr)