70 int lwtunnel_encap_add_ops(const struct lwtunnel_encap_ops *ops,  in lwtunnel_encap_add_ops()  argument
78 			NULL, ops) ? 0 : -1;  in lwtunnel_encap_add_ops()
82 int lwtunnel_encap_del_ops(const struct lwtunnel_encap_ops *ops,  in lwtunnel_encap_del_ops()  argument
93 		       ops, NULL) == ops) ? 0 : -1;  in lwtunnel_encap_del_ops()
106 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_build_state()  local
119 	ops = rcu_dereference(lwtun_encaps[encap_type]);  in lwtunnel_build_state()
120 	if (likely(ops && ops->build_state && try_module_get(ops->owner)))  in lwtunnel_build_state()
125 		ret = ops->build_state(encap, family, cfg, lws, extack);  in lwtunnel_build_state()
127 			module_put(ops->owner);  in lwtunnel_build_state()
142 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_valid_encap_type()  local
152 	ops = rcu_dereference(lwtun_encaps[encap_type]);  in lwtunnel_valid_encap_type()
155 	if (!ops) {  in lwtunnel_valid_encap_type()
164 			ops = rcu_dereference(lwtun_encaps[encap_type]);  in lwtunnel_valid_encap_type()
169 	ret = ops ? 0 : -EOPNOTSUPP;  in lwtunnel_valid_encap_type()
209 	const struct lwtunnel_encap_ops *ops = lwtun_encaps[lws->type];  in lwtstate_free()  local
211 	if (ops->destroy_state) {  in lwtstate_free()
212 		ops->destroy_state(lws);  in lwtstate_free()
217 	module_put(ops->owner);  in lwtstate_free()
224 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_fill_encap()  local
241 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_fill_encap()
242 	if (likely(ops && ops->fill_encap))  in lwtunnel_fill_encap()
243 		ret = ops->fill_encap(skb, lwtstate);  in lwtunnel_fill_encap()
264 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_get_encap_size()  local
275 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_get_encap_size()
276 	if (likely(ops && ops->get_encap_size))  in lwtunnel_get_encap_size()
277 		ret = nla_total_size(ops->get_encap_size(lwtstate));  in lwtunnel_get_encap_size()
286 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_cmp_encap()  local
303 	ops = rcu_dereference(lwtun_encaps[a->type]);  in lwtunnel_cmp_encap()
304 	if (likely(ops && ops->cmp_encap))  in lwtunnel_cmp_encap()
305 		ret = ops->cmp_encap(a, b);  in lwtunnel_cmp_encap()
315 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_output()  local
329 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_output()
330 	if (likely(ops && ops->output))  in lwtunnel_output()
331 		ret = ops->output(net, sk, skb);  in lwtunnel_output()
349 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_xmit()  local
364 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_xmit()
365 	if (likely(ops && ops->xmit))  in lwtunnel_xmit()
366 		ret = ops->xmit(skb);  in lwtunnel_xmit()
384 	const struct lwtunnel_encap_ops *ops;  in lwtunnel_input()  local
398 	ops = rcu_dereference(lwtun_encaps[lwtstate->type]);  in lwtunnel_input()
399 	if (likely(ops && ops->input))  in lwtunnel_input()
400 		ret = ops->input(skb);  in lwtunnel_input()