xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[SK_BUFF]: Introduce skb_reset_network_header(skb)

Browse Source 
For the common, open coded 'skb->nh.raw = skb->data' operation, so that we can
later turn skb->nh.raw into a offset, reducing the size of struct sk_buff in
64bit land while possibly keeping it as a pointer on 32bit.

This one touches just the most simple case, next will handle the slightly more
"complex" cases.

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
2007-04-10 20:45:18 -07:00
committed by David S. Miller
parent 57effc70a5
commit c1d2bbe1cd
47 changed files with 78 additions and 68 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/pppoe.c
View File

@@ -799,7 +799,7 @@ static int pppoe_sendmsg(struct kiocb *iocb, struct socket *sock,
/* Reserve space for headers. */
skb_reserve(skb, dev->hard_header_len);
skb->nh.raw = skb->data;
skb_reset_network_header(skb);
skb->dev = dev;
@@ -884,7 +884,7 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb)
memcpy(ph, &hdr, sizeof(struct pppoe_hdr));
skb2->protocol = __constant_htons(ETH_P_PPP_SES);
skb2->nh.raw = skb2->data;
skb_reset_network_header(skb2);
skb2->dev = dev;