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[SK_BUFF]: Some more simple skb_reset_network_header conversions 

This time of the type:

 skb->nh.iph = (struct iphdr *)skb->data;

That is completely equivalent to:

 skb->nh.raw = skb->data;

Wonder why people love casts... :-)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnaldo Carvalho de Melo 2007-03-10 19:04:55 -03:00 committed by David S. Miller
parent 4209fb601c
commit 31c7711b50
3 changed files with 4 additions and 4 deletions
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2
net/ieee80211/ieee80211_rx.c
View File

@ -793,7 +793,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
skb2->protocol = __constant_htons(ETH_P_802_3);
skb_reset_mac_header(skb2);
skb_reset_network_header(skb2);
/* skb2->nh.raw = skb2->data + ETH_HLEN; */
/* skb2->nh.raw += ETH_HLEN; */
dev_queue_xmit(skb2);
}
#endif

4
net/ipv4/ipmr.c
View File

@ -1454,7 +1454,7 @@ int pim_rcv_v1(struct sk_buff * skb)
skb->mac.raw = skb->nh.raw;
skb_pull(skb, (u8*)encap - skb->data);
skb->nh.iph = (struct iphdr *)skb->data;
skb_reset_network_header(skb);
skb->dev = reg_dev;
skb->protocol = htons(ETH_P_IP);
skb->ip_summed = 0;
@ -1509,7 +1509,7 @@ static int pim_rcv(struct sk_buff * skb)
skb->mac.raw = skb->nh.raw;
skb_pull(skb, (u8*)encap - skb->data);
skb->nh.iph = (struct iphdr *)skb->data;
skb_reset_network_header(skb);
skb->dev = reg_dev;
skb->protocol = htons(ETH_P_IP);
skb->ip_summed = 0;

2
net/sctp/input.c
View File

@ -528,7 +528,7 @@ void sctp_v4_err(struct sk_buff *skb, __u32 info)
/* Fix up skb to look at the embedded net header. */
saveip = skb->nh.raw;
savesctp = skb->h.raw;
skb->nh.iph = iph;
skb_reset_network_header(skb);
skb->h.raw = (char *)sh;
sk = sctp_err_lookup(AF_INET, skb, sh, &asoc, &transport);
/* Put back, the original pointers. */