sit/rtnl: add missing parameters on dump

IFLA_IPTUN_FLAGS and IFLA_IPTUN_PMTUDISC were missing.
There is only one possible flag in i_flag: SIT_ISATAP.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 1 deletions

diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index cd6a2b2d766a..69e5e7340743 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -1210,6 +1210,10 @@ static size_t sit_get_size(const struct net_device *dev)
                 nla_total_size(1) +
                 /* IFLA_IPTUN_TOS */
                 nla_total_size(1) +
+                /* IFLA_IPTUN_PMTUDISC */
+                nla_total_size(1) +
+                /* IFLA_IPTUN_FLAGS */
+                nla_total_size(2) +
                 0;
 }
 
@@ -1222,7 +1226,10 @@ static int sit_fill_info(struct sk_buff *skb, const struct net_device *dev)
             nla_put_be32(skb, IFLA_IPTUN_LOCAL, parm->iph.saddr) ||
             nla_put_be32(skb, IFLA_IPTUN_REMOTE, parm->iph.daddr) ||
             nla_put_u8(skb, IFLA_IPTUN_TTL, parm->iph.ttl) ||
-            nla_put_u8(skb, IFLA_IPTUN_TOS, parm->iph.tos))
+            nla_put_u8(skb, IFLA_IPTUN_TOS, parm->iph.tos) ||
+            nla_put_u8(skb, IFLA_IPTUN_PMTUDISC,
+                       !!(parm->iph.frag_off & htons(IP_DF))) ||
+            nla_put_u16(skb, IFLA_IPTUN_FLAGS, parm->i_flags))
                 goto nla_put_failure;
         return 0;