77 int lwtunnel_encap_add_ops(const struct lwtunnel_encap_ops *ops,  in lwtunnel_encap_add_ops()  argument
85 			NULL, ops) ? 0 : -1;  in lwtunnel_encap_add_ops()
89 int lwtunnel_encap_del_ops(const struct lwtunnel_encap_ops *ops,  in lwtunnel_encap_del_ops()  argument
100 		       ops, NULL) == ops) ? 0 : -1;  in lwtunnel_encap_del_ops()
113 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_build_state()  local
126 	ops = rcu_dereference(lwtun_encaps[encap_type]);  in lwtunnel_build_state()
127 	if (likely(ops && ops->build_state && try_module_get(ops->owner)))  in lwtunnel_build_state()
132 		ret = ops->build_state(net, encap, family, cfg, lws, extack);  in lwtunnel_build_state()
134 			module_put(ops->owner);  in lwtunnel_build_state()
149 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_valid_encap_type()  local
159 	ops = rcu_dereference(lwtun_encaps[encap_type]);  in lwtunnel_valid_encap_type()
162 	if (!ops) {  in lwtunnel_valid_encap_type()
171 			ops = rcu_dereference(lwtun_encaps[encap_type]);  in lwtunnel_valid_encap_type()
176 	ret = ops ? 0 : -EOPNOTSUPP;  in lwtunnel_valid_encap_type()
216 	const struct lwtunnel_encap_ops *ops = lwtun_encaps[lws->type];  in lwtstate_free()  local
218 	if (ops->destroy_state) {  in lwtstate_free()
219 		ops->destroy_state(lws);  in lwtstate_free()
224 	module_put(ops->owner);  in lwtstate_free()
231 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_fill_encap()  local
248 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_fill_encap()
249 	if (likely(ops && ops->fill_encap))  in lwtunnel_fill_encap()
250 		ret = ops->fill_encap(skb, lwtstate);  in lwtunnel_fill_encap()
271 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_get_encap_size()  local
282 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_get_encap_size()
283 	if (likely(ops && ops->get_encap_size))  in lwtunnel_get_encap_size()
284 		ret = nla_total_size(ops->get_encap_size(lwtstate));  in lwtunnel_get_encap_size()
293 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_cmp_encap()  local
310 	ops = rcu_dereference(lwtun_encaps[a->type]);  in lwtunnel_cmp_encap()
311 	if (likely(ops && ops->cmp_encap))  in lwtunnel_cmp_encap()
312 		ret = ops->cmp_encap(a, b);  in lwtunnel_cmp_encap()
322 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_output()  local
336 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_output()
337 	if (likely(ops && ops->output))  in lwtunnel_output()
338 		ret = ops->output(net, sk, skb);  in lwtunnel_output()
356 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_xmit()  local
371 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_xmit()
372 	if (likely(ops && ops->xmit))  in lwtunnel_xmit()
373 		ret = ops->xmit(skb);  in lwtunnel_xmit()
391 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_input()  local
405 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_input()
406 	if (likely(ops && ops->input))  in lwtunnel_input()
407 		ret = ops->input(skb);  in lwtunnel_input()