|  | /* 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 */ |