cxgb4: save tid while creating server filter

Save the filter tid while creating the server filter, which is used
later to retrieve the corresponding filter instance while handling
the filter reply.

Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c

@@ -2338,6 +2338,10 @@ int cxgb4_create_server_filter(const struct net_device *dev, unsigned int stid,
 	f->locked = 1;
 	f->fs.rpttid = 1;
 
+	/* Save the actual tid. We need this to get the corresponding
+	 * filter entry structure in filter_rpl.
+	 */
+	f->tid = stid + adap->tids.ftid_base;
 	ret = set_filter_wr(adap, stid);
 	if (ret) {
 		clear_filter(adap, f);