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[v2,6/7] ipv6 addrconf: change default RTR_SOLICITATION_MAX_INTERVAL from 4s to 1h

Message ID 1474797596-13320-6-git-send-email-zenczykowski@gmail.com
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

Maciej Żenczykowski Sept. 25, 2016, 9:59 a.m. UTC 
From: Maciej Żenczykowski <maze@google.com>

This changes:
  /proc/sys/net/ipv6/conf/all/router_solicitation_max_interval
  /proc/sys/net/ipv6/conf/default/router_solicitation_max_interval
from 4 seconds to 1 hour.

This is the https://tools.ietf.org/html/rfc7559 recommended default.

Signed-off-by: Maciej Żenczykowski <maze@google.com>
---
 include/net/addrconf.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 275e5af4c2f4..8f3677269f9a 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -3,7 +3,7 @@ 
 
 #define MAX_RTR_SOLICITATIONS		3
 #define RTR_SOLICITATION_INTERVAL	(4*HZ)
-#define RTR_SOLICITATION_MAX_INTERVAL	(4*HZ)
+#define RTR_SOLICITATION_MAX_INTERVAL	(3600*HZ)	/* 1 hour */
 
 #define MIN_VALID_LIFETIME		(2*3600)	/* 2 hours */