Severl useless code lines are added accidently, which blocks packet
type unification. They should be deleted at all.
To avoid breaking ABI compatibility, all the changes would be
enabled by RTE_NEXT_ABI, which is disabled by default.

Signed-off-by: Helin Zhang <redacted>
---
 app/test/packet_burst_generator.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

v4 changes:
* Removed several useless code lines which block packet type unification.

v5 changes:
* Re-worded the commit logs.

v6 changes:
* Disabled the code changes for unified packet type by default, to
  avoid breaking ABI compatibility.

v7 changes:
* Renamed RTE_UNIFIED_PKT_TYPE to RTE_NEXT_ABI.

diff --git a/app/test/packet_burst_generator.c b/app/test/packet_burst_generator.c
index b46eed7..61e6340 100644
--- a/app/test/packet_burst_generator.c
+++ b/app/test/packet_burst_generator.c

@@ -272,19 +272,21 @@ nomore_mbuf:
 		if (ipv4) {
 			pkt->vlan_tci  = ETHER_TYPE_IPv4;
 			pkt->l3_len = sizeof(struct ipv4_hdr);
-
+#ifndef RTE_NEXT_ABI
 			if (vlan_enabled)
 				pkt->ol_flags = PKT_RX_IPV4_HDR | PKT_RX_VLAN_PKT;
 			else
 				pkt->ol_flags = PKT_RX_IPV4_HDR;
+#endif
 		} else {
 			pkt->vlan_tci  = ETHER_TYPE_IPv6;
 			pkt->l3_len = sizeof(struct ipv6_hdr);
-
+#ifndef RTE_NEXT_ABI
 			if (vlan_enabled)
 				pkt->ol_flags = PKT_RX_IPV6_HDR | PKT_RX_VLAN_PKT;
 			else
 				pkt->ol_flags = PKT_RX_IPV6_HDR;
+#endif
 		}
 
 		pkts_burst[nb_pkt] = pkt;

-- 
1.9.3