Commit 625a5e10 authored by Yuchung Cheng's avatar Yuchung Cheng Committed by David S. Miller

tcp: skb_mstamp_after helper

a helper to prepare the first main RACK patch.
Signed-off-by: default avatarYuchung Cheng <ycheng@google.com>
Signed-off-by: default avatarNeal Cardwell <ncardwell@google.com>
Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 77c63127
...@@ -463,6 +463,15 @@ static inline u32 skb_mstamp_us_delta(const struct skb_mstamp *t1, ...@@ -463,6 +463,15 @@ static inline u32 skb_mstamp_us_delta(const struct skb_mstamp *t1,
return delta_us; return delta_us;
} }
static inline bool skb_mstamp_after(const struct skb_mstamp *t1,
const struct skb_mstamp *t0)
{
s32 diff = t1->stamp_jiffies - t0->stamp_jiffies;
if (!diff)
diff = t1->stamp_us - t0->stamp_us;
return diff > 0;
}
/** /**
* struct sk_buff - socket buffer * struct sk_buff - socket buffer
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment