summaryrefslogtreecommitdiffstats
path: root/include/linux/genetlink.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/genetlink.h')
-rw-r--r--include/linux/genetlink.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h
new file mode 100644
index 000000000..c285968e4
--- /dev/null
+++ b/include/linux/genetlink.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __LINUX_GENERIC_NETLINK_H
+#define __LINUX_GENERIC_NETLINK_H
+
+#include <uapi/linux/genetlink.h>
+
+
+/* All generic netlink requests are serialized by a global lock. */
+extern void genl_lock(void);
+extern void genl_unlock(void);
+
+/* for synchronisation between af_netlink and genetlink */
+extern atomic_t genl_sk_destructing_cnt;
+extern wait_queue_head_t genl_sk_destructing_waitq;
+
+#define MODULE_ALIAS_GENL_FAMILY(family)\
+ MODULE_ALIAS_NET_PF_PROTO_NAME(PF_NETLINK, NETLINK_GENERIC, "-family-" family)
+
+#endif /* __LINUX_GENERIC_NETLINK_H */