X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fnfb%2Fnfb_rxmode.c;h=2d0b613d21edcb039bd7f5013d43fc81d4432ef7;hb=972a1bf8120d971c04c065221c46c37c266b1f62;hp=17708c84c62d1913f32df5452e311503c7200a9f;hpb=9039c8125730adfd46b8c891e7f205eb4ac43c67;p=dpdk.git

diff --git a/drivers/net/nfb/nfb_rxmode.c b/drivers/net/nfb/nfb_rxmode.c
index 17708c84c6..2d0b613d21 100644
--- a/drivers/net/nfb/nfb_rxmode.c
+++ b/drivers/net/nfb/nfb_rxmode.c
@@ -54,12 +54,13 @@ nfb_eth_promiscuous_get(struct rte_eth_dev *dev)
 	struct nc_rxmac_status status;
 	status.mac_filter = RXMAC_MAC_FILTER_PROMISCUOUS;
 
-	nc_rxmac_read_status(internals->rxmac[0], &status);
+	if (internals->max_rxmac > 0)
+		nc_rxmac_read_status(internals->rxmac[0], &status);
 
 	return (status.mac_filter == RXMAC_MAC_FILTER_PROMISCUOUS);
 }
 
-void
+int
 nfb_eth_allmulticast_enable(struct rte_eth_dev *dev)
 {
 	struct pmd_internals *internals = (struct pmd_internals *)
@@ -70,9 +71,11 @@ nfb_eth_allmulticast_enable(struct rte_eth_dev *dev)
 		nc_rxmac_mac_filter_enable(internals->rxmac[i],
 			RXMAC_MAC_FILTER_TABLE_BCAST_MCAST);
 	}
+
+	return 0;
 }
 
-void
+int
 nfb_eth_allmulticast_disable(struct rte_eth_dev *dev)
 {
 	struct pmd_internals *internals = (struct pmd_internals *)
@@ -82,12 +85,14 @@ nfb_eth_allmulticast_disable(struct rte_eth_dev *dev)
 
 	/* if multicast is not enabled do nothing */
 	if (!nfb_eth_allmulticast_get(dev))
-		return;
+		return 0;
 
 	for (i = 0; i < internals->max_rxmac; ++i) {
 		nc_rxmac_mac_filter_enable(internals->rxmac[i],
 			internals->rx_filter_original);
 	}
+
+	return 0;
 }
 
 int
@@ -98,7 +103,9 @@ nfb_eth_allmulticast_get(struct rte_eth_dev *dev)
 
 	struct nc_rxmac_status status;
 	status.mac_filter = RXMAC_MAC_FILTER_PROMISCUOUS;
-	nc_rxmac_read_status(internals->rxmac[0], &status);
+
+	if (internals->max_rxmac > 0)
+		nc_rxmac_read_status(internals->rxmac[0], &status);
 
 	return (status.mac_filter == RXMAC_MAC_FILTER_TABLE_BCAST_MCAST);
 }