zebra: Actually add the NLA_F_NESTED flag to our code

The existing usage of the rta_nest and addattr_nest
functions were not adding the NLA_F_NESTED flag
to the type.  As such the new nexthop functionality was
actually looking for this flag, while apparently older
code did not.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/zebra/kernel_netlink.c b/zebra/kernel_netlink.c
index c3d5bf8428..90d3aeb482 100644
--- a/zebra/kernel_netlink.c
+++ b/zebra/kernel_netlink.c
@@ -592,6 +592,7 @@ struct rtattr *addattr_nest(struct nlmsghdr *n, int maxlen, int type)
 	struct rtattr *nest = NLMSG_TAIL(n);
 
 	addattr_l(n, maxlen, type, NULL, 0);
+	nest->rta_type |= NLA_F_NESTED;
 	return nest;
 }
 
@@ -606,6 +607,7 @@ struct rtattr *rta_nest(struct rtattr *rta, int maxlen, int type)
 	struct rtattr *nest = RTA_TAIL(rta);
 
 	rta_addattr_l(rta, maxlen, type, NULL, 0);
+	nest->rta_type |= NLA_F_NESTED;
 	return nest;
 }