From: Jason Xing <kernelxing@xxxxxxxxxxx>
It's a prep for bpf print function later. This patch only puts the
original generating logic into one function, so that we integrate
bpf print easily. No functional changes here.
Signed-off-by: Jason Xing <kernelxing@xxxxxxxxxxx>
---
net/core/skbuff.c | 22 +++++++++++++++-------
1 file changed, 15 insertions(+), 7 deletions(-)
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 00afeb90c23a..1cf8416f4123 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -5539,18 +5539,15 @@ void skb_complete_tx_timestamp(struct sk_buff *skb,
}
EXPORT_SYMBOL_GPL(skb_complete_tx_timestamp);
-void __skb_tstamp_tx(struct sk_buff *orig_skb,
- const struct sk_buff *ack_skb,
- struct skb_shared_hwtstamps *hwtstamps,
- struct sock *sk, int tstype)
+static void skb_tstamp_tx_output(struct sk_buff *orig_skb,
+ const struct sk_buff *ack_skb,
+ struct skb_shared_hwtstamps *hwtstamps,
+ struct sock *sk, int tstype)
{
struct sk_buff *skb;
bool tsonly, opt_stats = false;
u32 tsflags;
- if (!sk)
- return;
-
tsflags = READ_ONCE(sk->sk_tsflags);
if (!hwtstamps && !(tsflags & SOF_TIMESTAMPING_OPT_TX_SWHW) &&
skb_shinfo(orig_skb)->tx_flags & SKBTX_IN_PROGRESS)
@@ -5594,6 +5591,17 @@ void __skb_tstamp_tx(struct sk_buff *orig_skb,
__skb_complete_tx_timestamp(skb, sk, tstype, opt_stats);
}
+
+void __skb_tstamp_tx(struct sk_buff *orig_skb,
+ const struct sk_buff *ack_skb,
+ struct skb_shared_hwtstamps *hwtstamps,
+ struct sock *sk, int tstype)
+{
+ if (!sk)
+ return;
+
+ skb_tstamp_tx_output(orig_skb, ack_skb, hwtstamps, sk, tstype);
+}
EXPORT_SYMBOL_GPL(__skb_tstamp_tx);
void skb_tstamp_tx(struct sk_buff *orig_skb,
--
2.37.3
