@@ -109,6 +109,7 @@ static int ip6_mc_leave_src(struct sock *sk, struct ipv6_mc_socklist *iml,
#define IGMP6_UNSOLICITED_IVAL (10*HZ)
#define MLD_QRV_DEFAULT 2
+#define MLD_QIVAL_DEFAULT (125*HZ)
#define MLD_V1_SEEN(idev) (dev_net((idev)->dev)->ipv6.devconf_all->force_mld_version == 1 || \
(idev)->cnf.force_mld_version == 1 || \
@@ -1152,7 +1153,7 @@ int igmp6_event_query(struct sk_buff *skb)
/* Translate milliseconds to jiffies */
max_delay = (ntohs(mld->mld_maxdelay)*HZ)/1000;
- switchback = (idev->mc_qrv + 1) * max_delay;
+ switchback = (idev->mc_qrv * MLD_QIVAL_DEFAULT) + max_delay;
idev->mc_v1_seen = jiffies + switchback;
/* cancel the interface change timer */
The timeout for MLDv1 compatibility mode is now calculated according to Section 9.2 in RFC 3810. Signed-off-by: Dragos Ilie <dragos.ilie@gmail.com> --- net/ipv6/mcast.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)