1 files changed, 0 insertions, 112 deletions
diff --git a/net/tipc/port.c b/net/tipc/port.c
index 0d09dcb6da18..835dca1fd7ad 100644
--- a/net/tipc/port.c
+++ b/net/tipc/port.c
@@ -74,118 +74,6 @@ int tipc_port_peer_msg(struct tipc_port *p_ptr, struct tipc_msg *msg)
 		(!peernode && (orignode == tipc_own_addr));
 }
 
-/**
- * tipc_port_mcast_xmit - send a multicast message to local and remote
- * destinations
- */
-int tipc_port_mcast_xmit(struct tipc_port *oport,
-			 struct tipc_name_seq const *seq,
-			 struct iovec const *msg_sect,
-			 unsigned int len)
-{
-	struct tipc_msg *hdr;
-	struct sk_buff *buf;
-	struct sk_buff *ibuf = NULL;
-	struct tipc_port_list dports = {0, NULL, };
-	int ext_targets;
-	int res;
-
-	/* Create multicast message */
-	hdr = &oport->phdr;
-	msg_set_type(hdr, TIPC_MCAST_MSG);
-	msg_set_lookup_scope(hdr, TIPC_CLUSTER_SCOPE);
-	msg_set_destport(hdr, 0);
-	msg_set_destnode(hdr, 0);
-	msg_set_nametype(hdr, seq->type);
-	msg_set_namelower(hdr, seq->lower);
-	msg_set_nameupper(hdr, seq->upper);
-	msg_set_hdr_sz(hdr, MCAST_H_SIZE);
-	res = tipc_msg_build(hdr, msg_sect, len, MAX_MSG_SIZE, &buf);
-	if (unlikely(!buf))
-		return res;
-
-	/* Figure out where to send multicast message */
-	ext_targets = tipc_nametbl_mc_translate(seq->type, seq->lower, seq->upper,
-						TIPC_NODE_SCOPE, &dports);
-
-	/* Send message to destinations (duplicate it only if necessary) */
-	if (ext_targets) {
-		if (dports.count != 0) {
-			ibuf = skb_copy(buf, GFP_ATOMIC);
-			if (ibuf == NULL) {
-				tipc_port_list_free(&dports);
-				kfree_skb(buf);
-				return -ENOMEM;
-			}
-		}
-		res = tipc_bclink_xmit(buf);
-		if ((res < 0) && (dports.count != 0))
-			kfree_skb(ibuf);
-	} else {
-		ibuf = buf;
-	}
-
-	if (res >= 0) {
-		if (ibuf)
-			tipc_port_mcast_rcv(ibuf, &dports);
-	} else {
-		tipc_port_list_free(&dports);
-	}
-	return res;
-}
-
-/**
- * tipc_port_mcast_rcv - deliver multicast message to all destination ports
- *
- * If there is no port list, perform a lookup to create one
- */
-void tipc_port_mcast_rcv(struct sk_buff *buf, struct tipc_port_list *dp)
-{
-	struct tipc_msg *msg;
-	struct tipc_port_list dports = {0, NULL, };
-	struct tipc_port_list *item = dp;
-	int cnt = 0;
-
-	msg = buf_msg(buf);
-
-	/* Create destination port list, if one wasn't supplied */
-	if (dp == NULL) {
-		tipc_nametbl_mc_translate(msg_nametype(msg),
-				     msg_namelower(msg),
-				     msg_nameupper(msg),
-				     TIPC_CLUSTER_SCOPE,
-				     &dports);
-		item = dp = &dports;
-	}
-
-	/* Deliver a copy of message to each destination port */
-	if (dp->count != 0) {
-		msg_set_destnode(msg, tipc_own_addr);
-		if (dp->count == 1) {
-			msg_set_destport(msg, dp->ports[0]);
-			tipc_sk_rcv(buf);
-			tipc_port_list_free(dp);
-			return;
-		}
-		for (; cnt < dp->count; cnt++) {
-			int index = cnt % PLSIZE;
-			struct sk_buff *b = skb_clone(buf, GFP_ATOMIC);
-
-			if (b == NULL) {
-				pr_warn("Unable to deliver multicast message(s)\n");
-				goto exit;
-			}
-			if ((index == 0) && (cnt != 0))
-				item = item->next;
-			msg_set_destport(buf_msg(b), item->ports[index]);
-			tipc_sk_rcv(b);
-		}
-	}
-exit:
-	kfree_skb(buf);
-	tipc_port_list_free(dp);
-}
-
 /* tipc_port_init - intiate TIPC port and lock it
  *
  * Returns obtained reference if initialization is successful, zero otherwise