* [PATCH net] Documentation: ip-sysctl.txt: Document tcp_fwmark_accept
@ 2018-10-29 0:30 Lorenzo Colitti
2018-10-30 3:42 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Lorenzo Colitti @ 2018-10-29 0:30 UTC (permalink / raw)
To: netdev; +Cc: davem, zenczykowski, Lorenzo Colitti
This patch documents the tcp_fwmark_accept sysctl that was
added in 3.15.
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
---
Documentation/networking/ip-sysctl.txt | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 163b5ff107..32b21571ad 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -316,6 +316,17 @@ tcp_frto - INTEGER
By default it's enabled with a non-zero value. 0 disables F-RTO.
+tcp_fwmark_accept - BOOLEAN
+ If set, incoming connections to listening sockets that do not have a
+ socket mark will set the mark of the accepting socket to the fwmark of
+ the incoming SYN packet. This will cause all packets on that connection
+ (starting from the first SYNACK) to be sent with that fwmark. The
+ listening socket's mark is unchanged. Listening sockets that already
+ have a fwmark set via setsockopt(SOL_SOCKET, SO_MARK, ...) are
+ unaffected.
+
+ Default: 0
+
tcp_invalid_ratelimit - INTEGER
Limit the maximal rate for sending duplicate acknowledgments
in response to incoming TCP packets that are for an existing
--
2.19.1.568.g152ad8e336-goog
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH net] Documentation: ip-sysctl.txt: Document tcp_fwmark_accept
2018-10-29 0:30 [PATCH net] Documentation: ip-sysctl.txt: Document tcp_fwmark_accept Lorenzo Colitti
@ 2018-10-30 3:42 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2018-10-30 3:42 UTC (permalink / raw)
To: lorenzo; +Cc: netdev, zenczykowski
From: Lorenzo Colitti <lorenzo@google.com>
Date: Mon, 29 Oct 2018 09:30:29 +0900
> This patch documents the tcp_fwmark_accept sysctl that was
> added in 3.15.
>
> Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Applied, thanks Lorenzo.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-10-29 0:30 [PATCH net] Documentation: ip-sysctl.txt: Document tcp_fwmark_accept Lorenzo Colitti
2018-10-30 3:42 ` David Miller
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