135 static void mroute_netlink_event(struct mr_table *mrt, struct mfc_cache *mfc,
1103 static int ipmr_mfc_delete(struct mr_table *mrt, struct mfcctl *mfc, int parent)  in ipmr_mfc_delete()  argument
1108 	line = MFC_HASH(mfc->mfcc_mcastgrp.s_addr, mfc->mfcc_origin.s_addr);  in ipmr_mfc_delete()
1111 		if (c->mfc_origin == mfc->mfcc_origin.s_addr &&  in ipmr_mfc_delete()
1112 		    c->mfc_mcastgrp == mfc->mfcc_mcastgrp.s_addr &&  in ipmr_mfc_delete()
1124 			struct mfcctl *mfc, int mrtsock, int parent)  in ipmr_mfc_add()  argument
1130 	if (mfc->mfcc_parent >= MAXVIFS)  in ipmr_mfc_add()
1133 	line = MFC_HASH(mfc->mfcc_mcastgrp.s_addr, mfc->mfcc_origin.s_addr);  in ipmr_mfc_add()
1136 		if (c->mfc_origin == mfc->mfcc_origin.s_addr &&  in ipmr_mfc_add()
1137 		    c->mfc_mcastgrp == mfc->mfcc_mcastgrp.s_addr &&  in ipmr_mfc_add()
1146 		c->mfc_parent = mfc->mfcc_parent;  in ipmr_mfc_add()
1147 		ipmr_update_thresholds(mrt, c, mfc->mfcc_ttls);  in ipmr_mfc_add()
1155 	if (mfc->mfcc_mcastgrp.s_addr != htonl(INADDR_ANY) &&  in ipmr_mfc_add()
1156 	    !ipv4_is_multicast(mfc->mfcc_mcastgrp.s_addr))  in ipmr_mfc_add()
1163 	c->mfc_origin = mfc->mfcc_origin.s_addr;  in ipmr_mfc_add()
1164 	c->mfc_mcastgrp = mfc->mfcc_mcastgrp.s_addr;  in ipmr_mfc_add()
1165 	c->mfc_parent = mfc->mfcc_parent;  in ipmr_mfc_add()
1166 	ipmr_update_thresholds(mrt, c, mfc->mfcc_ttls);  in ipmr_mfc_add()
1274 	struct mfcctl mfc;  in ip_mroute_setsockopt()  local
1344 		if (optlen != sizeof(mfc))  in ip_mroute_setsockopt()
1346 		if (copy_from_user(&mfc, optval, sizeof(mfc)))  in ip_mroute_setsockopt()
1349 			parent = mfc.mfcc_parent;  in ip_mroute_setsockopt()
1352 			ret = ipmr_mfc_delete(mrt, &mfc, parent);  in ip_mroute_setsockopt()
1354 			ret = ipmr_mfc_add(net, mrt, &mfc,  in ip_mroute_setsockopt()
2325 static void mroute_netlink_event(struct mr_table *mrt, struct mfc_cache *mfc,  in mroute_netlink_event()  argument
2332 	skb = nlmsg_new(mroute_msgsize(mfc->mfc_parent >= MAXVIFS, mrt->maxvif),  in mroute_netlink_event()
2337 	err = ipmr_fill_mroute(mrt, skb, 0, 0, mfc, cmd, 0);  in mroute_netlink_event()
2354 	struct mfc_cache *mfc;  in ipmr_rtm_dumproute()  local
2370 			list_for_each_entry_rcu(mfc, &mrt->mfc_cache_array[h], list) {  in ipmr_rtm_dumproute()
2376 						     mfc, RTM_NEWROUTE,  in ipmr_rtm_dumproute()
2385 		list_for_each_entry(mfc, &mrt->mfc_unres_queue, list) {  in ipmr_rtm_dumproute()
2391 					     mfc, RTM_NEWROUTE,  in ipmr_rtm_dumproute()
2538 	struct mfc_cache *mfc;  in ipmr_mfc_seq_idx()  local
2543 		list_for_each_entry_rcu(mfc, it->cache, list)  in ipmr_mfc_seq_idx()
2545 				return mfc;  in ipmr_mfc_seq_idx()
2551 	list_for_each_entry(mfc, it->cache, list)  in ipmr_mfc_seq_idx()
2553 			return mfc;  in ipmr_mfc_seq_idx()
2580 	struct mfc_cache *mfc = v;  in ipmr_mfc_seq_next()  local
2590 	if (mfc->list.next != it->cache)  in ipmr_mfc_seq_next()
2591 		return list_entry(mfc->list.next, struct mfc_cache, list);  in ipmr_mfc_seq_next()
2640 		const struct mfc_cache *mfc = v;  in ipmr_mfc_seq_show()  local
2645 			   (__force u32) mfc->mfc_mcastgrp,  in ipmr_mfc_seq_show()
2646 			   (__force u32) mfc->mfc_origin,  in ipmr_mfc_seq_show()
2647 			   mfc->mfc_parent);  in ipmr_mfc_seq_show()
2651 				   mfc->mfc_un.res.pkt,  in ipmr_mfc_seq_show()
2652 				   mfc->mfc_un.res.bytes,  in ipmr_mfc_seq_show()
2653 				   mfc->mfc_un.res.wrong_if);  in ipmr_mfc_seq_show()
2654 			for (n = mfc->mfc_un.res.minvif;  in ipmr_mfc_seq_show()
2655 			     n < mfc->mfc_un.res.maxvif; n++) {  in ipmr_mfc_seq_show()
2657 				    mfc->mfc_un.res.ttls[n] < 255)  in ipmr_mfc_seq_show()
2660 					   n, mfc->mfc_un.res.ttls[n]);  in ipmr_mfc_seq_show()