aboutsummaryrefslogtreecommitdiffstats
path: root/net/core/datagram.c
diff options
context:
space:
mode:
authorCong Wang <xiyou.wangcong@gmail.com>2018-11-08 14:05:42 -0800
committerDavid S. Miller <davem@davemloft.net>2018-11-08 20:38:52 -0800
commit49f8e8329c3c05e78a75112ce006c41d24eaad0d (patch)
tree494207e9f7208fd605dcda5d6f03a1844f9b3eaa /net/core/datagram.c
parentMerge branch 'net-ethernet-ti-cpsw-fix-vlan-mcast' (diff)
downloadlinux-dev-49f8e8329c3c05e78a75112ce006c41d24eaad0d.tar.xz
linux-dev-49f8e8329c3c05e78a75112ce006c41d24eaad0d.zip
net: move __skb_checksum_complete*() to skbuff.c
__skb_checksum_complete_head() and __skb_checksum_complete() are both declared in skbuff.h, they fit better in skbuff.c than datagram.c. Cc: Stefano Brivio <sbrivio@redhat.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/datagram.c')
-rw-r--r--net/core/datagram.c43
1 files changed, 0 insertions, 43 deletions
diff --git a/net/core/datagram.c b/net/core/datagram.c
index 57f3a6fcfc1e..07983b90d2bd 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -728,49 +728,6 @@ fault:
return -EFAULT;
}
-__sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len)
-{
- __sum16 sum;
-
- sum = csum_fold(skb_checksum(skb, 0, len, skb->csum));
- if (likely(!sum)) {
- if (unlikely(skb->ip_summed == CHECKSUM_COMPLETE) &&
- !skb->csum_complete_sw)
- netdev_rx_csum_fault(skb->dev);
- }
- if (!skb_shared(skb))
- skb->csum_valid = !sum;
- return sum;
-}
-EXPORT_SYMBOL(__skb_checksum_complete_head);
-
-__sum16 __skb_checksum_complete(struct sk_buff *skb)
-{
- __wsum csum;
- __sum16 sum;
-
- csum = skb_checksum(skb, 0, skb->len, 0);
-
- /* skb->csum holds pseudo checksum */
- sum = csum_fold(csum_add(skb->csum, csum));
- if (likely(!sum)) {
- if (unlikely(skb->ip_summed == CHECKSUM_COMPLETE) &&
- !skb->csum_complete_sw)
- netdev_rx_csum_fault(skb->dev);
- }
-
- if (!skb_shared(skb)) {
- /* Save full packet checksum */
- skb->csum = csum;
- skb->ip_summed = CHECKSUM_COMPLETE;
- skb->csum_complete_sw = 1;
- skb->csum_valid = !sum;
- }
-
- return sum;
-}
-EXPORT_SYMBOL(__skb_checksum_complete);
-
/**
* skb_copy_and_csum_datagram_msg - Copy and checksum skb to user iovec.
* @skb: skbuff