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net: export time stamp utility function for Ethernet MAC drivers

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The network stack provides the function, skb_clone_tx_timestamp().
Ethernet MAC drivers can call this via the transmit time stamping
hook, skb_tx_timestamp(). This commit exports the clone function so
that drivers using it can be compiled as modules.

Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
This commit is contained in:
Richard Cochran 2011-06-12 02:18:58 +00:00 committed by David S. Miller
parent 8f0ea0fe3a
commit 1c17216ee5
1 changed files with 1 additions and 0 deletions
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net/core/timestamping.c
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@ -68,6 +68,7 @@ void skb_clone_tx_timestamp(struct sk_buff *skb)
break; break;
} }
} }
EXPORT_SYMBOL_GPL(skb_clone_tx_timestamp);
void skb_complete_tx_timestamp(struct sk_buff *skb, void skb_complete_tx_timestamp(struct sk_buff *skb,
struct skb_shared_hwtstamps *hwtstamps) struct skb_shared_hwtstamps *hwtstamps)