lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <20241104070041.64302-1-dongml2@chinatelecom.cn>
Date: Mon,  4 Nov 2024 15:00:41 +0800
From: Menglong Dong <menglong8.dong@...il.com>
To: kuba@...nel.org
Cc: edumazet@...gle.com,
	dsahern@...nel.org,
	lixiaoyan@...gle.com,
	weiwan@...gle.com,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Menglong Dong <dongml2@...natelecom.cn>
Subject: [PATCH net-next v2] net: tcp: replace the document for "lsndtime" in tcp_sock

Commit d5fed5addb2b ("tcp: reorganize tcp_sock fast path variables")
moved the fields around and misplaced the documentation for "lsndtime".
So, let's replace it in the proper place.

Signed-off-by: Menglong Dong <dongml2@...natelecom.cn>
---
v2:
- remove the "Fixes" tag in the commit log
---
 include/linux/tcp.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 6a5e08b937b3..f88daaa76d83 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -200,7 +200,6 @@ struct tcp_sock {
 
 	/* TX read-mostly hotpath cache lines */
 	__cacheline_group_begin(tcp_sock_read_tx);
-	/* timestamp of last sent data packet (for restart window) */
 	u32	max_window;	/* Maximal window ever seen from peer	*/
 	u32	rcv_ssthresh;	/* Current window clamp			*/
 	u32	reordering;	/* Packet reordering metric.		*/
@@ -263,7 +262,7 @@ struct tcp_sock {
 	u32	chrono_stat[3];	/* Time in jiffies for chrono_stat stats */
 	u32	write_seq;	/* Tail(+1) of data held in tcp send buffer */
 	u32	pushed_seq;	/* Last pushed seq, required to talk to windows */
-	u32	lsndtime;
+	u32	lsndtime;	/* timestamp of last sent data packet (for restart window) */
 	u32	mdev_us;	/* medium deviation			*/
 	u32	rtt_seq;	/* sequence number to update rttvar	*/
 	u64	tcp_wstamp_ns;	/* departure time for next sent data packet */
-- 
2.39.5


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ