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Diffstat (limited to 'net/ipv6/addrconf.c')
-rw-r--r--net/ipv6/addrconf.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 6233e06fa35c..a6dffd65eb9d 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -5059,6 +5059,7 @@ static inline void ipv6_store_devconf(struct ipv6_devconf *cnf,
array[DEVCONF_ENHANCED_DAD] = cnf->enhanced_dad;
array[DEVCONF_ADDR_GEN_MODE] = cnf->addr_gen_mode;
array[DEVCONF_DISABLE_POLICY] = cnf->disable_policy;
+ array[DEVCONF_NDISC_TCLASS] = cnf->ndisc_tclass;
}
static inline size_t inet6_ifla6_size(void)
@@ -5986,6 +5987,7 @@ int addrconf_sysctl_disable_policy(struct ctl_table *ctl, int write,
}
static int minus_one = -1;
+static const int zero = 0;
static const int one = 1;
static const int two_five_five = 255;
@@ -6357,6 +6359,15 @@ static const struct ctl_table addrconf_sysctl[] = {
.proc_handler = addrconf_sysctl_disable_policy,
},
{
+ .procname = "ndisc_tclass",
+ .data = &ipv6_devconf.ndisc_tclass,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = (void *)&zero,
+ .extra2 = (void *)&two_five_five,
+ },
+ {
/* sentinel */
}
};