netdev - [PATCHv2 net-next 3/4] ipvs: Document sysctl sync

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Date:   Mon, 20 Feb 2017 16:31:37 +0800
From:   Hangbin Liu <liuhangbin@...il.com>
To:     lvs-devel@...r.kernel.org
Cc:     netdev@...r.kernel.org,
        Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
        Julian Anastasov <ja@....bg>,
        Hangbin Liu <liuhangbin@...il.com>
Subject: [PATCHv2 net-next 3/4] ipvs: Document sysctl sync_ports

Document sysctl sync_ports based on commit f73181c8288f ("ipvs: add support
for sync threads").

Signed-off-by: Hangbin Liu <liuhangbin@...il.com>
---
 Documentation/networking/ipvs-sysctl.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/networking/ipvs-sysctl.txt b/Documentation/networking/ipvs-sysctl.txt
index 159d70b..a6feecd 100644
--- a/Documentation/networking/ipvs-sysctl.txt
+++ b/Documentation/networking/ipvs-sysctl.txt
@@ -231,6 +231,14 @@ sync_sock_size - INTEGER
 	Configuration of SNDBUF (master) or RCVBUF (slave) socket limit.
 	Default value is 0 (preserve system defaults).
 
+sync_ports - INTEGER
+	default 1
+
+	The number of threads that master and backup servers can use for
+	sync traffic. Every thread will use single UDP port, thread 0 will
+	use the default port 8848 while last thread will use port
+	8848+sync_ports-1.
+
 snat_reroute - BOOLEAN
 	0 - disabled
 	not 0 - enabled (default)
-- 
2.5.5