35 	       void (*table_set)(struct mr_table *mrt,  in mr_table_alloc()  argument
38 	struct mr_table *mrt;  in mr_table_alloc()  local
41 	mrt = kzalloc(sizeof(*mrt), GFP_KERNEL);  in mr_table_alloc()
42 	if (!mrt)  in mr_table_alloc()
44 	mrt->id = id;  in mr_table_alloc()
45 	write_pnet(&mrt->net, net);  in mr_table_alloc()
47 	mrt->ops = *ops;  in mr_table_alloc()
48 	err = rhltable_init(&mrt->mfc_hash, mrt->ops.rht_params);  in mr_table_alloc()
50 		kfree(mrt);  in mr_table_alloc()
53 	INIT_LIST_HEAD(&mrt->mfc_cache_list);  in mr_table_alloc()
54 	INIT_LIST_HEAD(&mrt->mfc_unres_queue);  in mr_table_alloc()
56 	timer_setup(&mrt->ipmr_expire_timer, expire_func, 0);  in mr_table_alloc()
58 	mrt->mroute_reg_vif_num = -1;  in mr_table_alloc()
59 	table_set(mrt, net);  in mr_table_alloc()
60 	return mrt;  in mr_table_alloc()
64 void *mr_mfc_find_parent(struct mr_table *mrt, void *hasharg, int parent)  in mr_mfc_find_parent()  argument
69 	list = rhltable_lookup(&mrt->mfc_hash, hasharg, *mrt->ops.rht_params);  in mr_mfc_find_parent()
78 void *mr_mfc_find_any_parent(struct mr_table *mrt, int vifi)  in mr_mfc_find_any_parent()  argument
83 	list = rhltable_lookup(&mrt->mfc_hash, mrt->ops.cmparg_any,  in mr_mfc_find_any_parent()
84 			       *mrt->ops.rht_params);  in mr_mfc_find_any_parent()
93 void *mr_mfc_find_any(struct mr_table *mrt, int vifi, void *hasharg)  in mr_mfc_find_any()  argument
98 	list = rhltable_lookup(&mrt->mfc_hash, hasharg, *mrt->ops.rht_params);  in mr_mfc_find_any()
104 		proxy = mr_mfc_find_any_parent(mrt, c->mfc_parent);  in mr_mfc_find_any()
109 	return mr_mfc_find_any_parent(mrt, vifi);  in mr_mfc_find_any()
116 	struct mr_table *mrt = iter->mrt;  in mr_vif_seq_idx()  local
118 	for (iter->ct = 0; iter->ct < mrt->maxvif; ++iter->ct) {  in mr_vif_seq_idx()
119 		if (!VIF_EXISTS(mrt, iter->ct))  in mr_vif_seq_idx()
122 			return &mrt->vif_table[iter->ct];  in mr_vif_seq_idx()
132 	struct mr_table *mrt = iter->mrt;  in mr_vif_seq_next()  local
138 	while (++iter->ct < mrt->maxvif) {  in mr_vif_seq_next()
139 		if (!VIF_EXISTS(mrt, iter->ct))  in mr_vif_seq_next()
141 		return &mrt->vif_table[iter->ct];  in mr_vif_seq_next()
150 	struct mr_table *mrt = it->mrt;  in mr_mfc_seq_idx()  local
154 	it->cache = &mrt->mfc_cache_list;  in mr_mfc_seq_idx()
155 	list_for_each_entry_rcu(mfc, &mrt->mfc_cache_list, list)  in mr_mfc_seq_idx()
161 	it->cache = &mrt->mfc_unres_queue;  in mr_mfc_seq_idx()
177 	struct mr_table *mrt = it->mrt;  in mr_mfc_seq_next()  local
188 	if (it->cache == &mrt->mfc_unres_queue)  in mr_mfc_seq_next()
193 	it->cache = &mrt->mfc_unres_queue;  in mr_mfc_seq_next()
208 int mr_fill_mroute(struct mr_table *mrt, struct sk_buff *skb,  in mr_fill_mroute()  argument
223 	if (VIF_EXISTS(mrt, c->mfc_parent) &&  in mr_fill_mroute()
225 			mrt->vif_table[c->mfc_parent].dev->ifindex) < 0)  in mr_fill_mroute()
236 		if (VIF_EXISTS(mrt, ct) && c->mfc_un.res.ttls[ct] < 255) {  in mr_fill_mroute()
247 			vif = &mrt->vif_table[ct];  in mr_fill_mroute()
271 static bool mr_mfc_uses_dev(const struct mr_table *mrt,  in mr_mfc_uses_dev()  argument
278 		if (VIF_EXISTS(mrt, ct) && c->mfc_un.res.ttls[ct] < 255) {  in mr_mfc_uses_dev()
281 			vif = &mrt->vif_table[ct];  in mr_mfc_uses_dev()
289 int mr_table_dump(struct mr_table *mrt, struct sk_buff *skb,  in mr_table_dump()  argument
291 		  int (*fill)(struct mr_table *mrt, struct sk_buff *skb,  in mr_table_dump()  argument
304 	list_for_each_entry_rcu(mfc, &mrt->mfc_cache_list, list) {  in mr_table_dump()
308 		    !mr_mfc_uses_dev(mrt, mfc, filter->dev))  in mr_table_dump()
311 		err = fill(mrt, skb, NETLINK_CB(cb->skb).portid,  in mr_table_dump()
320 	list_for_each_entry(mfc, &mrt->mfc_unres_queue, list) {  in mr_table_dump()
324 		    !mr_mfc_uses_dev(mrt, mfc, filter->dev))  in mr_table_dump()
327 		err = fill(mrt, skb, NETLINK_CB(cb->skb).portid,  in mr_table_dump()
346 					      struct mr_table *mrt),  in mr_rtm_dumproute()  argument
347 		     int (*fill)(struct mr_table *mrt,  in mr_rtm_dumproute()  argument
355 	struct mr_table *mrt;  in mr_rtm_dumproute()  local
368 	for (mrt = iter(net, NULL); mrt; mrt = iter(net, mrt)) {  in mr_rtm_dumproute()
372 		err = mr_table_dump(mrt, skb, cb, fill, lock, filter);  in mr_rtm_dumproute()
392 					struct mr_table *mrt),  in mr_dump()  argument
396 	struct mr_table *mrt;  in mr_dump()  local
403 	for (mrt = mr_iter(net, NULL); mrt; mrt = mr_iter(net, mrt)) {  in mr_dump()
404 		struct vif_device *v = &mrt->vif_table[0];  in mr_dump()
410 		for (vifi = 0; vifi < mrt->maxvif; vifi++, v++) {  in mr_dump()
416 						   v, vifi, mrt->id, extack);  in mr_dump()
426 		list_for_each_entry_rcu(mfc, &mrt->mfc_cache_list, list) {  in mr_dump()
429 						   mfc, mrt->id, extack);  in mr_dump()