From: Richard Cochran <richardcochran@gmail.com>
Date: Sun, 19 Jun 2011 21:51:23 +0000 (+0000)
Subject: net: export the receive time stamping hook for non-NAPI drivers
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=238442f6bc10ba31577fc47e476c88689c80c7fa;p=linux-beck.git

net: export the receive time stamping hook for non-NAPI drivers

Ethernet MAC drivers based on phylib (but not using NAPI) can
enable hardware time stamping in phy devices by calling netif_rx()
conditionally based on a call to skb_defer_rx_timestamp().

This commit exports that function so that drivers calling it may
be compiled as modules.

Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/core/timestamping.c b/net/core/timestamping.c
index 3b00a6b02734..98a52640e7cd 100644
--- a/net/core/timestamping.c
+++ b/net/core/timestamping.c
@@ -122,6 +122,7 @@ bool skb_defer_rx_timestamp(struct sk_buff *skb)
 
 	return false;
 }
+EXPORT_SYMBOL_GPL(skb_defer_rx_timestamp);
 
 void __init skb_timestamping_init(void)
 {