X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Ftap%2Frte_eth_tap.c;h=2f8abb12c5c68421d7cca45c1faebca78e774827;hb=c6ca05823c98346422b110730760ca3c070ff0b7;hp=81c688471d3f5d0777dbb2b404490db8fd6e6a61;hpb=f30e69b41f949cd4a9afb6ff39de196e661708e2;p=dpdk.git

diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c
index 81c688471d..2f8abb12c5 100644
--- a/drivers/net/tap/rte_eth_tap.c
+++ b/drivers/net/tap/rte_eth_tap.c
@@ -751,8 +751,16 @@ pmd_tx_burst(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
 			if (num_tso_mbufs < 0)
 				break;
 
-			mbuf = gso_mbufs;
-			num_mbufs = num_tso_mbufs;
+			if (num_tso_mbufs >= 1) {
+				mbuf = gso_mbufs;
+				num_mbufs = num_tso_mbufs;
+			} else {
+				/* 0 means it can be transmitted directly
+				 * without gso.
+				 */
+				mbuf = &mbuf_in;
+				num_mbufs = 1;
+			}
 		} else {
 			/* stats.errs will be incremented */
 			if (rte_pktmbuf_pkt_len(mbuf_in) > max_size)