These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / include / rdma / rdma_netlink.h

diff --git a/kernel/include/rdma/rdma_netlink.h b/kernel/include/rdma/rdma_netlink.h
index 0790882..5852661 100644 (file)
--- a/kernel/include/rdma/rdma_netlink.h
+++ b/kernel/include/rdma/rdma_netlink.h
@@ -77,4 +77,11 @@ int ibnl_unicast(struct sk_buff *skb, struct nlmsghdr *nlh,
 int ibnl_multicast(struct sk_buff *skb, struct nlmsghdr *nlh,
                        unsigned int group, gfp_t flags);
 
+/**
+ * Check if there are any listeners to the netlink group
+ * @group: the netlink group ID
+ * Returns 0 on success or a negative for no listeners.
+ */
+int ibnl_chk_listeners(unsigned int group);
+
 #endif /* _RDMA_NETLINK_H */