To unify packet types among all PMDs, bit masks of packet type for
'ol_flags' are replaced by unified packet type.
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 <helin.zhang at intel.com>
---
examples/ip_fragmentation/main.c | 9 +++++++++
1 file changed, 9 insertions(+)
v2 changes:
* Used redefined packet types and enlarged packet_type field in mbuf.
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/examples/ip_fragmentation/main.c b/examples/ip_fragmentation/main.c
index 0922ba6..b71d05f 100644
--- a/examples/ip_fragmentation/main.c
+++ b/examples/ip_fragmentation/main.c
@@ -283,7 +283,11 @@ l3fwd_simple_forward(struct rte_mbuf *m, struct
lcore_queue_conf *qconf,
len = qconf->tx_mbufs[port_out].len;
/* if this is an IPv4 packet */
+#ifdef RTE_NEXT_ABI
+ if (RTE_ETH_IS_IPV4_HDR(m->packet_type)) {
+#else
if (m->ol_flags & PKT_RX_IPV4_HDR) {
+#endif
struct ipv4_hdr *ip_hdr;
uint32_t ip_dst;
/* Read the lookup key (i.e. ip_dst) from the input packet */
@@ -317,9 +321,14 @@ l3fwd_simple_forward(struct rte_mbuf *m, struct
lcore_queue_conf *qconf,
if (unlikely (len2 < 0))
return;
}
+#ifdef RTE_NEXT_ABI
+ } else if (RTE_ETH_IS_IPV6_HDR(m->packet_type)) {
+ /* if this is an IPv6 packet */
+#else
}
/* if this is an IPv6 packet */
else if (m->ol_flags & PKT_RX_IPV6_HDR) {
+#endif
struct ipv6_hdr *ip_hdr;
ipv6 = 1;
--
1.9.3
