111 static void mroute_netlink_event(struct mr_table *mrt, struct mfc_cache *mfc,
663 					 struct mfc_cache *mfc, u32 tb_id)  in call_ipmr_mfc_entry_notifiers()  argument
666 				     &mfc->_c, tb_id, &net->ipv4.ipmr_seq);  in call_ipmr_mfc_entry_notifiers()
1201 /* MFC cache manipulation by user space mroute daemon */
1203 static int ipmr_mfc_delete(struct mr_table *mrt, struct mfcctl *mfc, int parent)  in ipmr_mfc_delete()  argument
1210 	c = ipmr_cache_find_parent(mrt, mfc->mfcc_origin.s_addr,  in ipmr_mfc_delete()
1211 				   mfc->mfcc_mcastgrp.s_addr, parent);  in ipmr_mfc_delete()
1225 			struct mfcctl *mfc, int mrtsock, int parent)  in ipmr_mfc_add()  argument
1232 	if (mfc->mfcc_parent >= MAXVIFS)  in ipmr_mfc_add()
1237 	c = ipmr_cache_find_parent(mrt, mfc->mfcc_origin.s_addr,  in ipmr_mfc_add()
1238 				   mfc->mfcc_mcastgrp.s_addr, parent);  in ipmr_mfc_add()
1242 		c->_c.mfc_parent = mfc->mfcc_parent;  in ipmr_mfc_add()
1243 		ipmr_update_thresholds(mrt, &c->_c, mfc->mfcc_ttls);  in ipmr_mfc_add()
1253 	if (mfc->mfcc_mcastgrp.s_addr != htonl(INADDR_ANY) &&  in ipmr_mfc_add()
1254 	    !ipv4_is_multicast(mfc->mfcc_mcastgrp.s_addr))  in ipmr_mfc_add()
1261 	c->mfc_origin = mfc->mfcc_origin.s_addr;  in ipmr_mfc_add()
1262 	c->mfc_mcastgrp = mfc->mfcc_mcastgrp.s_addr;  in ipmr_mfc_add()
1263 	c->_c.mfc_parent = mfc->mfcc_parent;  in ipmr_mfc_add()
1264 	ipmr_update_thresholds(mrt, &c->_c, mfc->mfcc_ttls);  in ipmr_mfc_add()
1391 	struct mfcctl mfc;  in ip_mroute_setsockopt()  local
1480 		if (optlen != sizeof(mfc)) {  in ip_mroute_setsockopt()
1484 		if (copy_from_sockptr(&mfc, optval, sizeof(mfc))) {  in ip_mroute_setsockopt()
1489 			parent = mfc.mfcc_parent;  in ip_mroute_setsockopt()
1491 			ret = ipmr_mfc_delete(mrt, &mfc, parent);  in ip_mroute_setsockopt()
1493 			ret = ipmr_mfc_add(net, mrt, &mfc,  in ip_mroute_setsockopt()
2416 static void mroute_netlink_event(struct mr_table *mrt, struct mfc_cache *mfc,  in mroute_netlink_event()  argument
2423 	skb = nlmsg_new(mroute_msgsize(mfc->_c.mfc_parent >= MAXVIFS,  in mroute_netlink_event()
2429 	err = ipmr_fill_mroute(mrt, skb, 0, 0, mfc, cmd, 0);  in mroute_netlink_event()
3021 		const struct mfc_cache *mfc = v;  in ipmr_mfc_seq_show()  local
3026 			   (__force u32) mfc->mfc_mcastgrp,  in ipmr_mfc_seq_show()
3027 			   (__force u32) mfc->mfc_origin,  in ipmr_mfc_seq_show()
3028 			   mfc->_c.mfc_parent);  in ipmr_mfc_seq_show()
3032 				   atomic_long_read(&mfc->_c.mfc_un.res.pkt),  in ipmr_mfc_seq_show()
3033 				   atomic_long_read(&mfc->_c.mfc_un.res.bytes),  in ipmr_mfc_seq_show()
3034 				   atomic_long_read(&mfc->_c.mfc_un.res.wrong_if));  in ipmr_mfc_seq_show()
3035 			for (n = mfc->_c.mfc_un.res.minvif;  in ipmr_mfc_seq_show()
3036 			     n < mfc->_c.mfc_un.res.maxvif; n++) {  in ipmr_mfc_seq_show()
3038 				    mfc->_c.mfc_un.res.ttls[n] < 255)  in ipmr_mfc_seq_show()
3041 					   n, mfc->_c.mfc_un.res.ttls[n]);  in ipmr_mfc_seq_show()