[PATCH net-next v2 3/3] ipmr: Use full VIF ID in netlink cache reports

[Paul Davey]

Insert the full 16 bit VIF ID into ipmr Netlink cache reports.

The VIF_ID attribute has 32 bits of space so can store the full VIF ID
extracted from the high and low byte fields in the igmpmsg.

Signed-off-by: Paul Davey <paul.da...@alliedtelesis.co.nz>
---
 net/ipv4/ipmr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 4809318f591b..939792a38814 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -2432,7 +2432,7 @@ static void igmpmsg_netlink_event(struct mr_table *mrt, 
struct sk_buff *pkt)
        rtgenm = nlmsg_data(nlh);
        rtgenm->rtgen_family = RTNL_FAMILY_IPMR;
        if (nla_put_u8(skb, IPMRA_CREPORT_MSGTYPE, msg->im_msgtype) ||
-           nla_put_u32(skb, IPMRA_CREPORT_VIF_ID, msg->im_vif) ||
+           nla_put_u32(skb, IPMRA_CREPORT_VIF_ID, msg->im_vif | 
(msg->im_vif_hi << 8)) ||
            nla_put_in_addr(skb, IPMRA_CREPORT_SRC_ADDR,
                            msg->im_src.s_addr) ||
            nla_put_in_addr(skb, IPMRA_CREPORT_DST_ADDR,
-- 
2.28.0