80 int lwtunnel_encap_add_ops(const struct lwtunnel_encap_ops *ops,  in lwtunnel_encap_add_ops()  argument
88 			NULL, ops) ? 0 : -1;  in lwtunnel_encap_add_ops()
92 int lwtunnel_encap_del_ops(const struct lwtunnel_encap_ops *ops,  in lwtunnel_encap_del_ops()  argument
103 		       ops, NULL) == ops) ? 0 : -1;  in lwtunnel_encap_del_ops()
116 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_build_state()  local
129 	ops = rcu_dereference(lwtun_encaps[encap_type]);  in lwtunnel_build_state()
130 	if (likely(ops && ops->build_state && try_module_get(ops->owner)))  in lwtunnel_build_state()
135 		ret = ops->build_state(net, encap, family, cfg, lws, extack);  in lwtunnel_build_state()
137 			module_put(ops->owner);  in lwtunnel_build_state()
152 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_valid_encap_type()  local
162 	ops = rcu_dereference(lwtun_encaps[encap_type]);  in lwtunnel_valid_encap_type()
165 	if (!ops) {  in lwtunnel_valid_encap_type()
174 			ops = rcu_dereference(lwtun_encaps[encap_type]);  in lwtunnel_valid_encap_type()
179 	ret = ops ? 0 : -EOPNOTSUPP;  in lwtunnel_valid_encap_type()
223 	const struct lwtunnel_encap_ops *ops = lwtun_encaps[lws->type];  in lwtstate_free()  local
225 	if (ops->destroy_state) {  in lwtstate_free()
226 		ops->destroy_state(lws);  in lwtstate_free()
231 	module_put(ops->owner);  in lwtstate_free()
238 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_fill_encap()  local
255 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_fill_encap()
256 	if (likely(ops && ops->fill_encap))  in lwtunnel_fill_encap()
257 		ret = ops->fill_encap(skb, lwtstate);  in lwtunnel_fill_encap()
278 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_get_encap_size()  local
289 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_get_encap_size()
290 	if (likely(ops && ops->get_encap_size))  in lwtunnel_get_encap_size()
291 		ret = nla_total_size(ops->get_encap_size(lwtstate));  in lwtunnel_get_encap_size()
300 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_cmp_encap()  local
317 	ops = rcu_dereference(lwtun_encaps[a->type]);  in lwtunnel_cmp_encap()
318 	if (likely(ops && ops->cmp_encap))  in lwtunnel_cmp_encap()
319 		ret = ops->cmp_encap(a, b);  in lwtunnel_cmp_encap()
329 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_output()  local
343 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_output()
344 	if (likely(ops && ops->output))  in lwtunnel_output()
345 		ret = ops->output(net, sk, skb);  in lwtunnel_output()
363 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_xmit()  local
378 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_xmit()
379 	if (likely(ops && ops->xmit))  in lwtunnel_xmit()
380 		ret = ops->xmit(skb);  in lwtunnel_xmit()
398 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_input()  local
412 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_input()
413 	if (likely(ops && ops->input))  in lwtunnel_input()
414 		ret = ops->input(skb);  in lwtunnel_input()