183 	struct xfrm_state_afinfo *afinfo = xfrm_state_get_afinfo(family);  in xfrm_register_type()  local
186 	if (!afinfo)  in xfrm_register_type()
196 		X(afinfo, type, comp);  in xfrm_register_type()
199 		X(afinfo, type, ah);  in xfrm_register_type()
202 		X(afinfo, type, esp);  in xfrm_register_type()
205 		X(afinfo, type, ipip);  in xfrm_register_type()
208 		X(afinfo, type, dstopts);  in xfrm_register_type()
211 		X(afinfo, type, routing);  in xfrm_register_type()
214 		X(afinfo, type, ipip6);  in xfrm_register_type()
229 	struct xfrm_state_afinfo *afinfo = xfrm_state_get_afinfo(family);  in xfrm_unregister_type()  local
231 	if (unlikely(afinfo == NULL))  in xfrm_unregister_type()
241 		X(afinfo, type, comp);  in xfrm_unregister_type()
244 		X(afinfo, type, ah);  in xfrm_unregister_type()
247 		X(afinfo, type, esp);  in xfrm_unregister_type()
250 		X(afinfo, type, ipip);  in xfrm_unregister_type()
253 		X(afinfo, type, dstopts);  in xfrm_unregister_type()
256 		X(afinfo, type, routing);  in xfrm_unregister_type()
259 		X(afinfo, type, ipip6);  in xfrm_unregister_type()
273 	struct xfrm_state_afinfo *afinfo;  in xfrm_get_type()  local
277 	afinfo = xfrm_state_get_afinfo(family);  in xfrm_get_type()
278 	if (unlikely(afinfo == NULL))  in xfrm_get_type()
283 		type = afinfo->type_comp;  in xfrm_get_type()
286 		type = afinfo->type_ah;  in xfrm_get_type()
289 		type = afinfo->type_esp;  in xfrm_get_type()
292 		type = afinfo->type_ipip;  in xfrm_get_type()
295 		type = afinfo->type_dstopts;  in xfrm_get_type()
298 		type = afinfo->type_routing;  in xfrm_get_type()
301 		type = afinfo->type_ipip6;  in xfrm_get_type()
329 	struct xfrm_state_afinfo *afinfo = xfrm_state_get_afinfo(family);  in xfrm_register_type_offload()  local
332 	if (unlikely(afinfo == NULL))  in xfrm_register_type_offload()
337 		WARN_ON(afinfo->type_offload_esp);  in xfrm_register_type_offload()
338 		afinfo->type_offload_esp = type;  in xfrm_register_type_offload()
354 	struct xfrm_state_afinfo *afinfo = xfrm_state_get_afinfo(family);  in xfrm_unregister_type_offload()  local
356 	if (unlikely(afinfo == NULL))  in xfrm_unregister_type_offload()
361 		WARN_ON(afinfo->type_offload_esp != type);  in xfrm_unregister_type_offload()
362 		afinfo->type_offload_esp = NULL;  in xfrm_unregister_type_offload()
376 	struct xfrm_state_afinfo *afinfo;  in xfrm_get_type_offload()  local
379 	afinfo = xfrm_state_get_afinfo(family);  in xfrm_get_type_offload()
380 	if (unlikely(afinfo == NULL))  in xfrm_get_type_offload()
385 		type = afinfo->type_offload_esp;  in xfrm_get_type_offload()
2471 int xfrm_state_register_afinfo(struct xfrm_state_afinfo *afinfo)  in xfrm_state_register_afinfo()  argument
2475 	if (WARN_ON(afinfo->family >= NPROTO))  in xfrm_state_register_afinfo()
2479 	if (unlikely(xfrm_state_afinfo[afinfo->family] != NULL))  in xfrm_state_register_afinfo()
2482 		rcu_assign_pointer(xfrm_state_afinfo[afinfo->family], afinfo);  in xfrm_state_register_afinfo()
2488 int xfrm_state_unregister_afinfo(struct xfrm_state_afinfo *afinfo)  in xfrm_state_unregister_afinfo()  argument
2490 	int err = 0, family = afinfo->family;  in xfrm_state_unregister_afinfo()
2496 	if (likely(xfrm_state_afinfo[afinfo->family] != NULL)) {  in xfrm_state_unregister_afinfo()
2497 		if (rcu_access_pointer(xfrm_state_afinfo[family]) != afinfo)  in xfrm_state_unregister_afinfo()
2500 			RCU_INIT_POINTER(xfrm_state_afinfo[afinfo->family], NULL);  in xfrm_state_unregister_afinfo()
2519 	struct xfrm_state_afinfo *afinfo;  in xfrm_state_get_afinfo()  local
2523 	afinfo = rcu_dereference(xfrm_state_afinfo[family]);  in xfrm_state_get_afinfo()
2524 	if (unlikely(!afinfo))  in xfrm_state_get_afinfo()
2526 	return afinfo;  in xfrm_state_get_afinfo()