From 99d679556d737a14391c68e562d94076c2983252 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 20 Oct 2023 12:57:38 +0000 Subject: tcp: add tcp_time_stamp_ms() helper In preparation of adding usec TCP TS values, add tcp_time_stamp_ms() for contexts needing ms based values. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- include/net/tcp.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/net/tcp.h') diff --git a/include/net/tcp.h b/include/net/tcp.h index d47a57a47b50..9fc6dc4ba9e2 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -804,6 +804,11 @@ static inline u32 tcp_time_stamp(const struct tcp_sock *tp) return div_u64(tp->tcp_mstamp, USEC_PER_SEC / TCP_TS_HZ); } +static inline u32 tcp_time_stamp_ms(const struct tcp_sock *tp) +{ + return div_u64(tp->tcp_mstamp, USEC_PER_MSEC); +} + /* Convert a nsec timestamp into TCP TSval timestamp (ms based currently) */ static inline u64 tcp_ns_to_ts(u64 ns) { -- cgit