net/txgbe: add Rx and Tx init

[dpdk.git] / drivers / net / tap / rte_eth_tap.c

diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c
index 81c6884..2f8abb1 100644 (file)
--- 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)