111 static void mroute_netlink_event(struct mr_table *mrt, struct mfc_cache *mfc,
637 					 struct mfc_cache *mfc, u32 tb_id)  in call_ipmr_mfc_entry_notifiers()  argument
640 				     &mfc->_c, tb_id, &net->ipv4.ipmr_seq);  in call_ipmr_mfc_entry_notifiers()
1175 /* MFC cache manipulation by user space mroute daemon */
1177 static int ipmr_mfc_delete(struct mr_table *mrt, struct mfcctl *mfc, int parent)  in ipmr_mfc_delete()  argument
1184 	c = ipmr_cache_find_parent(mrt, mfc->mfcc_origin.s_addr,  in ipmr_mfc_delete()
1185 				   mfc->mfcc_mcastgrp.s_addr, parent);  in ipmr_mfc_delete()
1199 			struct mfcctl *mfc, int mrtsock, int parent)  in ipmr_mfc_add()  argument
1206 	if (mfc->mfcc_parent >= MAXVIFS)  in ipmr_mfc_add()
1211 	c = ipmr_cache_find_parent(mrt, mfc->mfcc_origin.s_addr,  in ipmr_mfc_add()
1212 				   mfc->mfcc_mcastgrp.s_addr, parent);  in ipmr_mfc_add()
1216 		c->_c.mfc_parent = mfc->mfcc_parent;  in ipmr_mfc_add()
1217 		ipmr_update_thresholds(mrt, &c->_c, mfc->mfcc_ttls);  in ipmr_mfc_add()
1227 	if (mfc->mfcc_mcastgrp.s_addr != htonl(INADDR_ANY) &&  in ipmr_mfc_add()
1228 	    !ipv4_is_multicast(mfc->mfcc_mcastgrp.s_addr))  in ipmr_mfc_add()
1235 	c->mfc_origin = mfc->mfcc_origin.s_addr;  in ipmr_mfc_add()
1236 	c->mfc_mcastgrp = mfc->mfcc_mcastgrp.s_addr;  in ipmr_mfc_add()
1237 	c->_c.mfc_parent = mfc->mfcc_parent;  in ipmr_mfc_add()
1238 	ipmr_update_thresholds(mrt, &c->_c, mfc->mfcc_ttls);  in ipmr_mfc_add()
1365 	struct mfcctl mfc;  in ip_mroute_setsockopt()  local
1454 		if (optlen != sizeof(mfc)) {  in ip_mroute_setsockopt()
1458 		if (copy_from_sockptr(&mfc, optval, sizeof(mfc))) {  in ip_mroute_setsockopt()
1463 			parent = mfc.mfcc_parent;  in ip_mroute_setsockopt()
1465 			ret = ipmr_mfc_delete(mrt, &mfc, parent);  in ip_mroute_setsockopt()
1467 			ret = ipmr_mfc_add(net, mrt, &mfc,  in ip_mroute_setsockopt()
2388 static void mroute_netlink_event(struct mr_table *mrt, struct mfc_cache *mfc,  in mroute_netlink_event()  argument
2395 	skb = nlmsg_new(mroute_msgsize(mfc->_c.mfc_parent >= MAXVIFS,  in mroute_netlink_event()
2401 	err = ipmr_fill_mroute(mrt, skb, 0, 0, mfc, cmd, 0);  in mroute_netlink_event()
2991 		const struct mfc_cache *mfc = v;  in ipmr_mfc_seq_show()  local
2996 			   (__force u32) mfc->mfc_mcastgrp,  in ipmr_mfc_seq_show()
2997 			   (__force u32) mfc->mfc_origin,  in ipmr_mfc_seq_show()
2998 			   mfc->_c.mfc_parent);  in ipmr_mfc_seq_show()
3002 				   mfc->_c.mfc_un.res.pkt,  in ipmr_mfc_seq_show()
3003 				   mfc->_c.mfc_un.res.bytes,  in ipmr_mfc_seq_show()
3004 				   mfc->_c.mfc_un.res.wrong_if);  in ipmr_mfc_seq_show()
3005 			for (n = mfc->_c.mfc_un.res.minvif;  in ipmr_mfc_seq_show()
3006 			     n < mfc->_c.mfc_un.res.maxvif; n++) {  in ipmr_mfc_seq_show()
3008 				    mfc->_c.mfc_un.res.ttls[n] < 255)  in ipmr_mfc_seq_show()
3011 					   n, mfc->_c.mfc_un.res.ttls[n]);  in ipmr_mfc_seq_show()