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| author | Alexander Duyck | 2014-09-04 19:31:35 +0200 |
|---|---|---|
| committer | David S. Miller | 2014-09-06 02:43:45 +0200 |
| commit | 62bccb8cdb69051b95a55ab0c489e3cab261c8ef (patch) | |
| tree | f1a545f5635070e5022e2bc0ab7b1260644c8588 /include/linux/skbuff.h | |
| parent | net-timestamp: Merge shared code between phy and regular timestamping (diff) | |
| download | kernel-qcow2-linux-62bccb8cdb69051b95a55ab0c489e3cab261c8ef.tar.gz kernel-qcow2-linux-62bccb8cdb69051b95a55ab0c489e3cab261c8ef.tar.xz kernel-qcow2-linux-62bccb8cdb69051b95a55ab0c489e3cab261c8ef.zip | |
net-timestamp: Make the clone operation stand-alone from phy timestamping
The phy timestamping takes a different path than the regular timestamping
does in that it will create a clone first so that the packets needing to be
timestamped can be placed in a queue, or the context block could be used.
In order to support these use cases I am pulling the core of the code out
so it can be used in other drivers beyond just phy devices.
In addition I have added a destructor named sock_efree which is meant to
provide a simple way for dropping the reference to skb exceptions that
aren't part of either the receive or send windows for the socket, and I
have removed some duplication in spots where this destructor could be used
in place of sock_edemux.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 02529fcad1ac..1cf0cfaef10a 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -2690,6 +2690,8 @@ static inline ktime_t net_invalid_timestamp(void) return ktime_set(0, 0); } +struct sk_buff *skb_clone_sk(struct sk_buff *skb); + #ifdef CONFIG_NETWORK_PHY_TIMESTAMPING void skb_clone_tx_timestamp(struct sk_buff *skb); |