xfrm_register_km  544 include/net/xfrm.h extern int xfrm_register_km(struct xfrm_mgr *km);
xfrm_register_km 3753 net/key/af_key.c 	err = xfrm_register_km(&pfkeyv2_mgr);
xfrm_register_km 2528 net/xfrm/xfrm_user.c 	xfrm_register_km(&netlink_mgr);