72 int lwtunnel_encap_add_ops(const struct lwtunnel_encap_ops *ops,  in lwtunnel_encap_add_ops()  argument
80 			NULL, ops) ? 0 : -1;  in lwtunnel_encap_add_ops()
84 int lwtunnel_encap_del_ops(const struct lwtunnel_encap_ops *ops,  in lwtunnel_encap_del_ops()  argument
95 		       ops, NULL) == ops) ? 0 : -1;  in lwtunnel_encap_del_ops()
108 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_build_state()  local
121 	ops = rcu_dereference(lwtun_encaps[encap_type]);  in lwtunnel_build_state()
122 	if (likely(ops && ops->build_state && try_module_get(ops->owner)))  in lwtunnel_build_state()
127 		ret = ops->build_state(net, encap, family, cfg, lws, extack);  in lwtunnel_build_state()
129 			module_put(ops->owner);  in lwtunnel_build_state()
144 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_valid_encap_type()  local
154 	ops = rcu_dereference(lwtun_encaps[encap_type]);  in lwtunnel_valid_encap_type()
157 	if (!ops) {  in lwtunnel_valid_encap_type()
166 			ops = rcu_dereference(lwtun_encaps[encap_type]);  in lwtunnel_valid_encap_type()
171 	ret = ops ? 0 : -EOPNOTSUPP;  in lwtunnel_valid_encap_type()
215 	const struct lwtunnel_encap_ops *ops = lwtun_encaps[lws->type];  in lwtstate_free()  local
217 	if (ops->destroy_state) {  in lwtstate_free()
218 		ops->destroy_state(lws);  in lwtstate_free()
223 	module_put(ops->owner);  in lwtstate_free()
230 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_fill_encap()  local
247 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_fill_encap()
248 	if (likely(ops && ops->fill_encap))  in lwtunnel_fill_encap()
249 		ret = ops->fill_encap(skb, lwtstate);  in lwtunnel_fill_encap()
270 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_get_encap_size()  local
281 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_get_encap_size()
282 	if (likely(ops && ops->get_encap_size))  in lwtunnel_get_encap_size()
283 		ret = nla_total_size(ops->get_encap_size(lwtstate));  in lwtunnel_get_encap_size()
292 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_cmp_encap()  local
309 	ops = rcu_dereference(lwtun_encaps[a->type]);  in lwtunnel_cmp_encap()
310 	if (likely(ops && ops->cmp_encap))  in lwtunnel_cmp_encap()
311 		ret = ops->cmp_encap(a, b);  in lwtunnel_cmp_encap()
321 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_output()  local
335 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_output()
336 	if (likely(ops && ops->output))  in lwtunnel_output()
337 		ret = ops->output(net, sk, skb);  in lwtunnel_output()
355 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_xmit()  local
370 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_xmit()
371 	if (likely(ops && ops->xmit))  in lwtunnel_xmit()
372 		ret = ops->xmit(skb);  in lwtunnel_xmit()
390 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_input()  local
404 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_input()
405 	if (likely(ops && ops->input))  in lwtunnel_input()
406 		ret = ops->input(skb);  in lwtunnel_input()