Lines Matching refs:mrt
73 struct mr_table *mrt; member
98 static void ipmr_free_table(struct mr_table *mrt);
100 static void ip_mr_forward(struct net *net, struct mr_table *mrt,
103 static int ipmr_cache_report(struct mr_table *mrt,
105 static void mroute_netlink_event(struct mr_table *mrt, struct mfc_cache *mfc,
107 static void igmpmsg_netlink_event(struct mr_table *mrt, struct sk_buff *pkt);
108 static void mroute_clean_tables(struct mr_table *mrt, int flags);
112 #define ipmr_for_each_table(mrt, net) \ argument
113 list_for_each_entry_rcu(mrt, &net->ipv4.mr_tables, list, \
118 struct mr_table *mrt) in ipmr_mr_table_iter() argument
122 if (!mrt) in ipmr_mr_table_iter()
126 ret = list_entry_rcu(mrt->list.next, in ipmr_mr_table_iter()
136 struct mr_table *mrt; in ipmr_get_table() local
138 ipmr_for_each_table(mrt, net) { in ipmr_get_table()
139 if (mrt->id == id) in ipmr_get_table()
140 return mrt; in ipmr_get_table()
146 struct mr_table **mrt) in ipmr_fib_lookup() argument
162 *mrt = res.mrt; in ipmr_fib_lookup()
170 struct mr_table *mrt; in ipmr_rule_action() local
186 mrt = ipmr_get_table(rule->fr_net, arg->table); in ipmr_rule_action()
187 if (!mrt) in ipmr_rule_action()
189 res->mrt = mrt; in ipmr_rule_action()
241 struct mr_table *mrt; in ipmr_rules_init() local
250 mrt = ipmr_new_table(net, RT_TABLE_DEFAULT); in ipmr_rules_init()
251 if (IS_ERR(mrt)) { in ipmr_rules_init()
252 err = PTR_ERR(mrt); in ipmr_rules_init()
265 ipmr_free_table(mrt); in ipmr_rules_init()
274 struct mr_table *mrt, *next; in ipmr_rules_exit() local
277 list_for_each_entry_safe(mrt, next, &net->ipv4.mr_tables, list) { in ipmr_rules_exit()
278 list_del(&mrt->list); in ipmr_rules_exit()
279 ipmr_free_table(mrt); in ipmr_rules_exit()
302 #define ipmr_for_each_table(mrt, net) \ argument
303 for (mrt = net->ipv4.mrt; mrt; mrt = NULL)
306 struct mr_table *mrt) in ipmr_mr_table_iter() argument
308 if (!mrt) in ipmr_mr_table_iter()
309 return net->ipv4.mrt; in ipmr_mr_table_iter()
315 return net->ipv4.mrt; in ipmr_get_table()
319 struct mr_table **mrt) in ipmr_fib_lookup() argument
321 *mrt = net->ipv4.mrt; in ipmr_fib_lookup()
327 struct mr_table *mrt; in ipmr_rules_init() local
329 mrt = ipmr_new_table(net, RT_TABLE_DEFAULT); in ipmr_rules_init()
330 if (IS_ERR(mrt)) in ipmr_rules_init()
331 return PTR_ERR(mrt); in ipmr_rules_init()
332 net->ipv4.mrt = mrt; in ipmr_rules_init()
339 ipmr_free_table(net->ipv4.mrt); in ipmr_rules_exit()
340 net->ipv4.mrt = NULL; in ipmr_rules_exit()
381 static void ipmr_new_table_set(struct mr_table *mrt, in ipmr_new_table_set() argument
385 list_add_tail_rcu(&mrt->list, &net->ipv4.mr_tables); in ipmr_new_table_set()
401 struct mr_table *mrt; in ipmr_new_table() local
407 mrt = ipmr_get_table(net, id); in ipmr_new_table()
408 if (mrt) in ipmr_new_table()
409 return mrt; in ipmr_new_table()
415 static void ipmr_free_table(struct mr_table *mrt) in ipmr_free_table() argument
417 del_timer_sync(&mrt->ipmr_expire_timer); in ipmr_free_table()
418 mroute_clean_tables(mrt, MRT_FLUSH_VIFS | MRT_FLUSH_VIFS_STATIC | in ipmr_free_table()
420 rhltable_destroy(&mrt->mfc_hash); in ipmr_free_table()
421 kfree(mrt); in ipmr_free_table()
497 struct mr_table *mrt; in reg_vif_xmit() local
505 err = ipmr_fib_lookup(net, &fl4, &mrt); in reg_vif_xmit()
514 ipmr_cache_report(mrt, skb, mrt->mroute_reg_vif_num, IGMPMSG_WHOLEPKT); in reg_vif_xmit()
540 static struct net_device *ipmr_reg_vif(struct net *net, struct mr_table *mrt) in ipmr_reg_vif() argument
545 if (mrt->id == RT_TABLE_DEFAULT) in ipmr_reg_vif()
548 sprintf(name, "pimreg%u", mrt->id); in ipmr_reg_vif()
577 static int __pim_rcv(struct mr_table *mrt, struct sk_buff *skb, in __pim_rcv() argument
595 if (mrt->mroute_reg_vif_num >= 0) in __pim_rcv()
596 reg_dev = mrt->vif_table[mrt->mroute_reg_vif_num].dev; in __pim_rcv()
615 static struct net_device *ipmr_reg_vif(struct net *net, struct mr_table *mrt) in ipmr_reg_vif() argument
646 static int vif_delete(struct mr_table *mrt, int vifi, int notify, in vif_delete() argument
649 struct net *net = read_pnet(&mrt->net); in vif_delete()
654 if (vifi < 0 || vifi >= mrt->maxvif) in vif_delete()
657 v = &mrt->vif_table[vifi]; in vif_delete()
659 if (VIF_EXISTS(mrt, vifi)) in vif_delete()
661 mrt->id); in vif_delete()
672 if (vifi == mrt->mroute_reg_vif_num) in vif_delete()
673 mrt->mroute_reg_vif_num = -1; in vif_delete()
675 if (vifi + 1 == mrt->maxvif) { in vif_delete()
679 if (VIF_EXISTS(mrt, tmp)) in vif_delete()
682 mrt->maxvif = tmp+1; in vif_delete()
720 static void ipmr_destroy_unres(struct mr_table *mrt, struct mfc_cache *c) in ipmr_destroy_unres() argument
722 struct net *net = read_pnet(&mrt->net); in ipmr_destroy_unres()
726 atomic_dec(&mrt->cache_resolve_queue_len); in ipmr_destroy_unres()
751 struct mr_table *mrt = from_timer(mrt, t, ipmr_expire_timer); in ipmr_expire_process() local
757 mod_timer(&mrt->ipmr_expire_timer, jiffies+HZ/10); in ipmr_expire_process()
761 if (list_empty(&mrt->mfc_unres_queue)) in ipmr_expire_process()
767 list_for_each_entry_safe(c, next, &mrt->mfc_unres_queue, list) { in ipmr_expire_process()
776 mroute_netlink_event(mrt, (struct mfc_cache *)c, RTM_DELROUTE); in ipmr_expire_process()
777 ipmr_destroy_unres(mrt, (struct mfc_cache *)c); in ipmr_expire_process()
780 if (!list_empty(&mrt->mfc_unres_queue)) in ipmr_expire_process()
781 mod_timer(&mrt->ipmr_expire_timer, jiffies + expires); in ipmr_expire_process()
788 static void ipmr_update_thresholds(struct mr_table *mrt, struct mr_mfc *cache, in ipmr_update_thresholds() argument
797 for (vifi = 0; vifi < mrt->maxvif; vifi++) { in ipmr_update_thresholds()
798 if (VIF_EXISTS(mrt, vifi) && in ipmr_update_thresholds()
810 static int vif_add(struct net *net, struct mr_table *mrt, in vif_add() argument
815 struct vif_device *v = &mrt->vif_table[vifi]; in vif_add()
821 if (VIF_EXISTS(mrt, vifi)) in vif_add()
831 if (mrt->mroute_reg_vif_num >= 0) in vif_add()
833 dev = ipmr_reg_vif(net, mrt); in vif_add()
902 mrt->mroute_reg_vif_num = vifi; in vif_add()
903 if (vifi+1 > mrt->maxvif) in vif_add()
904 mrt->maxvif = vifi+1; in vif_add()
906 call_ipmr_vif_entry_notifiers(net, FIB_EVENT_VIF_ADD, v, vifi, mrt->id); in vif_add()
911 static struct mfc_cache *ipmr_cache_find(struct mr_table *mrt, in ipmr_cache_find() argument
920 return mr_mfc_find(mrt, &arg); in ipmr_cache_find()
924 static struct mfc_cache *ipmr_cache_find_any(struct mr_table *mrt, in ipmr_cache_find_any() argument
933 return mr_mfc_find_any_parent(mrt, vifi); in ipmr_cache_find_any()
934 return mr_mfc_find_any(mrt, vifi, &arg); in ipmr_cache_find_any()
938 static struct mfc_cache *ipmr_cache_find_parent(struct mr_table *mrt, in ipmr_cache_find_parent() argument
947 return mr_mfc_find_parent(mrt, &arg, parent); in ipmr_cache_find_parent()
976 static void ipmr_cache_resolve(struct net *net, struct mr_table *mrt, in ipmr_cache_resolve() argument
988 if (mr_fill_mroute(mrt, skb, &c->_c, in ipmr_cache_resolve()
1003 ip_mr_forward(net, mrt, skb->dev, skb, c, 0); in ipmr_cache_resolve()
1012 static int ipmr_cache_report(struct mr_table *mrt, in ipmr_cache_report() argument
1047 msg->im_vif = mrt->mroute_reg_vif_num; in ipmr_cache_report()
1048 msg->im_vif_hi = mrt->mroute_reg_vif_num >> 8; in ipmr_cache_report()
1074 mroute_sk = rcu_dereference(mrt->mroute_sk); in ipmr_cache_report()
1081 igmpmsg_netlink_event(mrt, skb); in ipmr_cache_report()
1095 static int ipmr_cache_unresolved(struct mr_table *mrt, vifi_t vifi, in ipmr_cache_unresolved() argument
1104 list_for_each_entry(c, &mrt->mfc_unres_queue, _c.list) { in ipmr_cache_unresolved()
1128 err = ipmr_cache_report(mrt, skb, vifi, IGMPMSG_NOCACHE); in ipmr_cache_unresolved()
1141 atomic_inc(&mrt->cache_resolve_queue_len); in ipmr_cache_unresolved()
1142 list_add(&c->_c.list, &mrt->mfc_unres_queue); in ipmr_cache_unresolved()
1143 mroute_netlink_event(mrt, c, RTM_NEWROUTE); in ipmr_cache_unresolved()
1145 if (atomic_read(&mrt->cache_resolve_queue_len) == 1) in ipmr_cache_unresolved()
1146 mod_timer(&mrt->ipmr_expire_timer, in ipmr_cache_unresolved()
1169 static int ipmr_mfc_delete(struct mr_table *mrt, struct mfcctl *mfc, int parent) in ipmr_mfc_delete() argument
1171 struct net *net = read_pnet(&mrt->net); in ipmr_mfc_delete()
1176 c = ipmr_cache_find_parent(mrt, mfc->mfcc_origin.s_addr, in ipmr_mfc_delete()
1181 rhltable_remove(&mrt->mfc_hash, &c->_c.mnode, ipmr_rht_params); in ipmr_mfc_delete()
1183 call_ipmr_mfc_entry_notifiers(net, FIB_EVENT_ENTRY_DEL, c, mrt->id); in ipmr_mfc_delete()
1184 mroute_netlink_event(mrt, c, RTM_DELROUTE); in ipmr_mfc_delete()
1190 static int ipmr_mfc_add(struct net *net, struct mr_table *mrt, in ipmr_mfc_add() argument
1203 c = ipmr_cache_find_parent(mrt, mfc->mfcc_origin.s_addr, in ipmr_mfc_add()
1209 ipmr_update_thresholds(mrt, &c->_c, mfc->mfcc_ttls); in ipmr_mfc_add()
1214 mrt->id); in ipmr_mfc_add()
1215 mroute_netlink_event(mrt, c, RTM_NEWROUTE); in ipmr_mfc_add()
1230 ipmr_update_thresholds(mrt, &c->_c, mfc->mfcc_ttls); in ipmr_mfc_add()
1234 ret = rhltable_insert_key(&mrt->mfc_hash, &c->cmparg, &c->_c.mnode, in ipmr_mfc_add()
1241 list_add_tail_rcu(&c->_c.list, &mrt->mfc_cache_list); in ipmr_mfc_add()
1247 list_for_each_entry(_uc, &mrt->mfc_unres_queue, list) { in ipmr_mfc_add()
1252 atomic_dec(&mrt->cache_resolve_queue_len); in ipmr_mfc_add()
1257 if (list_empty(&mrt->mfc_unres_queue)) in ipmr_mfc_add()
1258 del_timer(&mrt->ipmr_expire_timer); in ipmr_mfc_add()
1262 ipmr_cache_resolve(net, mrt, uc, c); in ipmr_mfc_add()
1265 call_ipmr_mfc_entry_notifiers(net, FIB_EVENT_ENTRY_ADD, c, mrt->id); in ipmr_mfc_add()
1266 mroute_netlink_event(mrt, c, RTM_NEWROUTE); in ipmr_mfc_add()
1271 static void mroute_clean_tables(struct mr_table *mrt, int flags) in mroute_clean_tables() argument
1273 struct net *net = read_pnet(&mrt->net); in mroute_clean_tables()
1281 for (i = 0; i < mrt->maxvif; i++) { in mroute_clean_tables()
1282 if (((mrt->vif_table[i].flags & VIFF_STATIC) && in mroute_clean_tables()
1284 (!(mrt->vif_table[i].flags & VIFF_STATIC) && !(flags & MRT_FLUSH_VIFS))) in mroute_clean_tables()
1286 vif_delete(mrt, i, 0, &list); in mroute_clean_tables()
1293 list_for_each_entry_safe(c, tmp, &mrt->mfc_cache_list, list) { in mroute_clean_tables()
1297 rhltable_remove(&mrt->mfc_hash, &c->mnode, ipmr_rht_params); in mroute_clean_tables()
1301 mrt->id); in mroute_clean_tables()
1302 mroute_netlink_event(mrt, cache, RTM_DELROUTE); in mroute_clean_tables()
1308 if (atomic_read(&mrt->cache_resolve_queue_len) != 0) { in mroute_clean_tables()
1310 list_for_each_entry_safe(c, tmp, &mrt->mfc_unres_queue, list) { in mroute_clean_tables()
1313 mroute_netlink_event(mrt, cache, RTM_DELROUTE); in mroute_clean_tables()
1314 ipmr_destroy_unres(mrt, cache); in mroute_clean_tables()
1327 struct mr_table *mrt; in mrtsock_destruct() local
1330 ipmr_for_each_table(mrt, net) { in mrtsock_destruct()
1331 if (sk == rtnl_dereference(mrt->mroute_sk)) { in mrtsock_destruct()
1337 RCU_INIT_POINTER(mrt->mroute_sk, NULL); in mrtsock_destruct()
1338 mroute_clean_tables(mrt, MRT_FLUSH_VIFS | MRT_FLUSH_MFC); in mrtsock_destruct()
1355 struct mr_table *mrt; in ip_mroute_setsockopt() local
1369 mrt = ipmr_get_table(net, raw_sk(sk)->ipmr_table ? : RT_TABLE_DEFAULT); in ip_mroute_setsockopt()
1370 if (!mrt) { in ip_mroute_setsockopt()
1375 if (sk != rcu_access_pointer(mrt->mroute_sk) && in ip_mroute_setsockopt()
1388 if (rtnl_dereference(mrt->mroute_sk)) { in ip_mroute_setsockopt()
1395 rcu_assign_pointer(mrt->mroute_sk, sk); in ip_mroute_setsockopt()
1404 if (sk != rcu_access_pointer(mrt->mroute_sk)) { in ip_mroute_setsockopt()
1431 ret = vif_add(net, mrt, &vif, in ip_mroute_setsockopt()
1432 sk == rtnl_dereference(mrt->mroute_sk)); in ip_mroute_setsockopt()
1434 ret = vif_delete(mrt, vif.vifc_vifi, 0, NULL); in ip_mroute_setsockopt()
1457 ret = ipmr_mfc_delete(mrt, &mfc, parent); in ip_mroute_setsockopt()
1459 ret = ipmr_mfc_add(net, mrt, &mfc, in ip_mroute_setsockopt()
1460 sk == rtnl_dereference(mrt->mroute_sk), in ip_mroute_setsockopt()
1472 mroute_clean_tables(mrt, val); in ip_mroute_setsockopt()
1484 mrt->mroute_do_assert = val; in ip_mroute_setsockopt()
1502 if (val != mrt->mroute_do_pim) { in ip_mroute_setsockopt()
1503 mrt->mroute_do_pim = val; in ip_mroute_setsockopt()
1504 mrt->mroute_do_assert = val; in ip_mroute_setsockopt()
1505 mrt->mroute_do_wrvifwhole = do_wrvifwhole; in ip_mroute_setsockopt()
1522 if (sk == rtnl_dereference(mrt->mroute_sk)) { in ip_mroute_setsockopt()
1525 mrt = ipmr_new_table(net, uval); in ip_mroute_setsockopt()
1526 if (IS_ERR(mrt)) in ip_mroute_setsockopt()
1527 ret = PTR_ERR(mrt); in ip_mroute_setsockopt()
1548 struct mr_table *mrt; in ip_mroute_getsockopt() local
1554 mrt = ipmr_get_table(net, raw_sk(sk)->ipmr_table ? : RT_TABLE_DEFAULT); in ip_mroute_getsockopt()
1555 if (!mrt) in ip_mroute_getsockopt()
1565 val = mrt->mroute_do_pim; in ip_mroute_getsockopt()
1568 val = mrt->mroute_do_assert; in ip_mroute_getsockopt()
1594 struct mr_table *mrt; in ipmr_ioctl() local
1596 mrt = ipmr_get_table(net, raw_sk(sk)->ipmr_table ? : RT_TABLE_DEFAULT); in ipmr_ioctl()
1597 if (!mrt) in ipmr_ioctl()
1604 if (vr.vifi >= mrt->maxvif) in ipmr_ioctl()
1606 vr.vifi = array_index_nospec(vr.vifi, mrt->maxvif); in ipmr_ioctl()
1608 vif = &mrt->vif_table[vr.vifi]; in ipmr_ioctl()
1609 if (VIF_EXISTS(mrt, vr.vifi)) { in ipmr_ioctl()
1627 c = ipmr_cache_find(mrt, sr.src.s_addr, sr.grp.s_addr); in ipmr_ioctl()
1669 struct mr_table *mrt; in ipmr_compat_ioctl() local
1671 mrt = ipmr_get_table(net, raw_sk(sk)->ipmr_table ? : RT_TABLE_DEFAULT); in ipmr_compat_ioctl()
1672 if (!mrt) in ipmr_compat_ioctl()
1679 if (vr.vifi >= mrt->maxvif) in ipmr_compat_ioctl()
1681 vr.vifi = array_index_nospec(vr.vifi, mrt->maxvif); in ipmr_compat_ioctl()
1683 vif = &mrt->vif_table[vr.vifi]; in ipmr_compat_ioctl()
1684 if (VIF_EXISTS(mrt, vr.vifi)) { in ipmr_compat_ioctl()
1702 c = ipmr_cache_find(mrt, sr.src.s_addr, sr.grp.s_addr); in ipmr_compat_ioctl()
1725 struct mr_table *mrt; in ipmr_device_event() local
1732 ipmr_for_each_table(mrt, net) { in ipmr_device_event()
1733 v = &mrt->vif_table[0]; in ipmr_device_event()
1734 for (ct = 0; ct < mrt->maxvif; ct++, v++) { in ipmr_device_event()
1736 vif_delete(mrt, ct, 1, NULL); in ipmr_device_event()
1792 static bool ipmr_forward_offloaded(struct sk_buff *skb, struct mr_table *mrt, in ipmr_forward_offloaded() argument
1795 struct vif_device *out_vif = &mrt->vif_table[out_vifi]; in ipmr_forward_offloaded()
1796 struct vif_device *in_vif = &mrt->vif_table[in_vifi]; in ipmr_forward_offloaded()
1806 static bool ipmr_forward_offloaded(struct sk_buff *skb, struct mr_table *mrt, in ipmr_forward_offloaded() argument
1815 static void ipmr_queue_xmit(struct net *net, struct mr_table *mrt, in ipmr_queue_xmit() argument
1819 struct vif_device *vif = &mrt->vif_table[vifi]; in ipmr_queue_xmit()
1833 ipmr_cache_report(mrt, skb, vifi, IGMPMSG_WHOLEPKT); in ipmr_queue_xmit()
1837 if (ipmr_forward_offloaded(skb, mrt, in_vifi, vifi)) in ipmr_queue_xmit()
1915 static int ipmr_find_vif(struct mr_table *mrt, struct net_device *dev) in ipmr_find_vif() argument
1919 for (ct = mrt->maxvif-1; ct >= 0; ct--) { in ipmr_find_vif()
1920 if (mrt->vif_table[ct].dev == dev) in ipmr_find_vif()
1927 static void ip_mr_forward(struct net *net, struct mr_table *mrt, in ip_mr_forward() argument
1931 int true_vifi = ipmr_find_vif(mrt, dev); in ip_mr_forward()
1946 cache_proxy = mr_mfc_find_any_parent(mrt, vif); in ip_mr_forward()
1953 if (mrt->vif_table[vif].dev != dev) { in ip_mr_forward()
1971 if (true_vifi >= 0 && mrt->mroute_do_assert && in ip_mr_forward()
1977 (mrt->mroute_do_pim || in ip_mr_forward()
1983 ipmr_cache_report(mrt, skb, true_vifi, IGMPMSG_WRONGVIF); in ip_mr_forward()
1984 if (mrt->mroute_do_wrvifwhole) in ip_mr_forward()
1985 ipmr_cache_report(mrt, skb, true_vifi, in ip_mr_forward()
1992 mrt->vif_table[vif].pkt_in++; in ip_mr_forward()
1993 mrt->vif_table[vif].bytes_in += skb->len; in ip_mr_forward()
2021 ipmr_queue_xmit(net, mrt, true_vifi, in ip_mr_forward()
2033 ipmr_queue_xmit(net, mrt, true_vifi, skb2, in ip_mr_forward()
2036 ipmr_queue_xmit(net, mrt, true_vifi, skb, psend); in ip_mr_forward()
2061 struct mr_table *mrt; in ipmr_rt_fib_lookup() local
2064 err = ipmr_fib_lookup(net, &fl4, &mrt); in ipmr_rt_fib_lookup()
2067 return mrt; in ipmr_rt_fib_lookup()
2078 struct mr_table *mrt; in ip_mr_input() local
2100 mrt = ipmr_rt_fib_lookup(net, skb); in ip_mr_input()
2101 if (IS_ERR(mrt)) { in ip_mr_input()
2103 return PTR_ERR(mrt); in ip_mr_input()
2118 mroute_sk = rcu_dereference(mrt->mroute_sk); in ip_mr_input()
2128 cache = ipmr_cache_find(mrt, ip_hdr(skb)->saddr, ip_hdr(skb)->daddr); in ip_mr_input()
2130 int vif = ipmr_find_vif(mrt, dev); in ip_mr_input()
2133 cache = ipmr_cache_find_any(mrt, ip_hdr(skb)->daddr, in ip_mr_input()
2150 vif = ipmr_find_vif(mrt, dev); in ip_mr_input()
2152 int err2 = ipmr_cache_unresolved(mrt, vif, skb, dev); in ip_mr_input()
2163 ip_mr_forward(net, mrt, dev, skb, cache, local); in ip_mr_input()
2184 struct mr_table *mrt; in pim_rcv_v1() local
2191 mrt = ipmr_rt_fib_lookup(net, skb); in pim_rcv_v1()
2192 if (IS_ERR(mrt)) in pim_rcv_v1()
2194 if (!mrt->mroute_do_pim || in pim_rcv_v1()
2198 if (__pim_rcv(mrt, skb, sizeof(*pim))) { in pim_rcv_v1()
2211 struct mr_table *mrt; in pim_rcv() local
2223 mrt = ipmr_rt_fib_lookup(net, skb); in pim_rcv()
2224 if (IS_ERR(mrt)) in pim_rcv()
2226 if (__pim_rcv(mrt, skb, sizeof(*pim))) { in pim_rcv()
2239 struct mr_table *mrt; in ipmr_get_route() local
2242 mrt = ipmr_get_table(net, RT_TABLE_DEFAULT); in ipmr_get_route()
2243 if (!mrt) in ipmr_get_route()
2247 cache = ipmr_cache_find(mrt, saddr, daddr); in ipmr_get_route()
2249 int vif = ipmr_find_vif(mrt, skb->dev); in ipmr_get_route()
2252 cache = ipmr_cache_find_any(mrt, daddr, vif); in ipmr_get_route()
2263 vif = ipmr_find_vif(mrt, dev); in ipmr_get_route()
2285 err = ipmr_cache_unresolved(mrt, vif, skb2, dev); in ipmr_get_route()
2292 err = mr_fill_mroute(mrt, skb, &cache->_c, rtm); in ipmr_get_route()
2298 static int ipmr_fill_mroute(struct mr_table *mrt, struct sk_buff *skb, in ipmr_fill_mroute() argument
2315 rtm->rtm_table = mrt->id; in ipmr_fill_mroute()
2316 if (nla_put_u32(skb, RTA_TABLE, mrt->id)) in ipmr_fill_mroute()
2329 err = mr_fill_mroute(mrt, skb, &c->_c, rtm); in ipmr_fill_mroute()
2342 static int _ipmr_fill_mroute(struct mr_table *mrt, struct sk_buff *skb, in _ipmr_fill_mroute() argument
2346 return ipmr_fill_mroute(mrt, skb, portid, seq, (struct mfc_cache *)c, in _ipmr_fill_mroute()
2371 static void mroute_netlink_event(struct mr_table *mrt, struct mfc_cache *mfc, in mroute_netlink_event() argument
2374 struct net *net = read_pnet(&mrt->net); in mroute_netlink_event()
2379 mrt->maxvif), in mroute_netlink_event()
2384 err = ipmr_fill_mroute(mrt, skb, 0, 0, mfc, cmd, 0); in mroute_netlink_event()
2413 static void igmpmsg_netlink_event(struct mr_table *mrt, struct sk_buff *pkt) in igmpmsg_netlink_event() argument
2415 struct net *net = read_pnet(&mrt->net); in igmpmsg_netlink_event()
2442 nla_put_u32(skb, IPMRA_CREPORT_TABLE, mrt->id)) in igmpmsg_netlink_event()
2524 struct mr_table *mrt; in ipmr_rtm_getroute() local
2537 mrt = ipmr_get_table(net, tableid ? tableid : RT_TABLE_DEFAULT); in ipmr_rtm_getroute()
2538 if (!mrt) { in ipmr_rtm_getroute()
2545 cache = ipmr_cache_find(mrt, src, grp); in ipmr_rtm_getroute()
2552 skb = nlmsg_new(mroute_msgsize(false, mrt->maxvif), GFP_KERNEL); in ipmr_rtm_getroute()
2558 err = ipmr_fill_mroute(mrt, skb, NETLINK_CB(in_skb).portid, in ipmr_rtm_getroute()
2587 struct mr_table *mrt; in ipmr_rtm_dumproute() local
2589 mrt = ipmr_get_table(sock_net(skb->sk), filter.table_id); in ipmr_rtm_dumproute()
2590 if (!mrt) { in ipmr_rtm_dumproute()
2597 err = mr_table_dump(mrt, skb, cb, _ipmr_fill_mroute, in ipmr_rtm_dumproute()
2647 struct mr_table *mrt; in rtm_to_ipmr_mfcc() local
2697 mrt = ipmr_get_table(net, tblid); in rtm_to_ipmr_mfcc()
2698 if (!mrt) { in rtm_to_ipmr_mfcc()
2702 *mrtret = mrt; in rtm_to_ipmr_mfcc()
2705 mfcc->mfcc_parent = ipmr_find_vif(mrt, dev); in rtm_to_ipmr_mfcc()
2733 static bool ipmr_fill_table(struct mr_table *mrt, struct sk_buff *skb) in ipmr_fill_table() argument
2735 u32 queue_len = atomic_read(&mrt->cache_resolve_queue_len); in ipmr_fill_table()
2737 if (nla_put_u32(skb, IPMRA_TABLE_ID, mrt->id) || in ipmr_fill_table()
2740 mrt->mroute_reg_vif_num) || in ipmr_fill_table()
2742 mrt->mroute_do_assert) || in ipmr_fill_table()
2743 nla_put_u8(skb, IPMRA_TABLE_MROUTE_DO_PIM, mrt->mroute_do_pim) || in ipmr_fill_table()
2745 mrt->mroute_do_wrvifwhole)) in ipmr_fill_table()
2751 static bool ipmr_fill_vif(struct mr_table *mrt, u32 vifid, struct sk_buff *skb) in ipmr_fill_vif() argument
2757 if (!VIF_EXISTS(mrt, vifid)) in ipmr_fill_vif()
2760 vif = &mrt->vif_table[vifid]; in ipmr_fill_vif()
2816 struct mr_table *mrt; in ipmr_rtm_dumplink() local
2828 ipmr_for_each_table(mrt, net) { in ipmr_rtm_dumplink()
2851 if (!ipmr_fill_table(mrt, skb)) { in ipmr_rtm_dumplink()
2862 for (i = 0; i < mrt->maxvif; i++) { in ipmr_rtm_dumplink()
2865 if (!ipmr_fill_vif(mrt, i, skb)) { in ipmr_rtm_dumplink()
2900 struct mr_table *mrt; in ipmr_vif_seq_start() local
2902 mrt = ipmr_get_table(net, RT_TABLE_DEFAULT); in ipmr_vif_seq_start()
2903 if (!mrt) in ipmr_vif_seq_start()
2906 iter->mrt = mrt; in ipmr_vif_seq_start()
2921 struct mr_table *mrt = iter->mrt; in ipmr_vif_seq_show() local
2933 vif - mrt->vif_table, in ipmr_vif_seq_show()
2951 struct mr_table *mrt; in ipmr_mfc_seq_start() local
2953 mrt = ipmr_get_table(net, RT_TABLE_DEFAULT); in ipmr_mfc_seq_start()
2954 if (!mrt) in ipmr_mfc_seq_start()
2957 return mr_mfc_seq_start(seq, pos, mrt, &mfc_unres_lock); in ipmr_mfc_seq_start()
2970 const struct mr_table *mrt = it->mrt; in ipmr_mfc_seq_show() local
2977 if (it->cache != &mrt->mfc_unres_queue) { in ipmr_mfc_seq_show()
2984 if (VIF_EXISTS(mrt, n) && in ipmr_mfc_seq_show()