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authorHannes Frederic Sowa <hannes@stressinduktion.org>2015-03-23 23:36:05 +0100
committerDavid S. Miller <davem@davemloft.net>2015-03-23 22:12:09 -0400
commit1855b7c3e8537c2a4f5a53c797624713bb3becb4 (patch)
tree51a7bac158c3051729d0f9a0061cf033c0e3fafc /net/ipv6/sysctl_net_ipv6.c
parent5f40ef77adb237954d615a76621df1b80a329b31 (diff)
downloadlinux-1855b7c3e8537c2a4f5a53c797624713bb3becb4.tar.bz2
ipv6: introduce idgen_delay and idgen_retries knobs
This is specified by RFC 7217. Cc: Erik Kline <ek@google.com> Cc: Fernando Gont <fgont@si6networks.com> Cc: Lorenzo Colitti <lorenzo@google.com> Cc: YOSHIFUJI Hideaki/吉藤英明 <hideaki.yoshifuji@miraclelinux.com> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/sysctl_net_ipv6.c')
-rw-r--r--net/ipv6/sysctl_net_ipv6.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c
index c5c10fafcfe2..30f5a4ad04eb 100644
--- a/net/ipv6/sysctl_net_ipv6.c
+++ b/net/ipv6/sysctl_net_ipv6.c
@@ -54,6 +54,20 @@ static struct ctl_table ipv6_table_template[] = {
.mode = 0644,
.proc_handler = proc_dointvec
},
+ {
+ .procname = "idgen_retries",
+ .data = &init_net.ipv6.sysctl.idgen_retries,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec,
+ },
+ {
+ .procname = "idgen_delay",
+ .data = &init_net.ipv6.sysctl.idgen_delay,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_jiffies,
+ },
{ }
};
@@ -93,6 +107,8 @@ static int __net_init ipv6_sysctl_net_init(struct net *net)
ipv6_table[2].data = &net->ipv6.sysctl.flowlabel_consistency;
ipv6_table[3].data = &net->ipv6.sysctl.auto_flowlabels;
ipv6_table[4].data = &net->ipv6.sysctl.fwmark_reflect;
+ ipv6_table[5].data = &net->ipv6.sysctl.idgen_retries;
+ ipv6_table[6].data = &net->ipv6.sysctl.idgen_delay;
ipv6_route_table = ipv6_route_sysctl_init(net);
if (!ipv6_route_table)