diff mbox

[dpdk-dev,v6,16/18] examples/l3fwd-power: replace bit mask based packet type with unified packet type

Message ID 1433144045-30847-17-git-send-email-helin.zhang@intel.com (mailing list archive)
State Superseded, archived
Headers show

Commit Message

Helin Zhang June 1, 2015, 7:34 a.m. UTC
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_UNIFIED_PKT_TYPE, which is disabled by default.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
---
 examples/l3fwd-power/main.c | 8 ++++++++
 1 file changed, 8 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.
diff mbox

Patch

diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c
index 6ac342b..e27ad4e 100644
--- a/examples/l3fwd-power/main.c
+++ b/examples/l3fwd-power/main.c
@@ -635,7 +635,11 @@  l3fwd_simple_forward(struct rte_mbuf *m, uint8_t portid,
 
 	eth_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *);
 
+#ifdef RTE_UNIFIED_PKT_TYPE
+	if (RTE_ETH_IS_IPV4_HDR(m->packet_type)) {
+#else
 	if (m->ol_flags & PKT_RX_IPV4_HDR) {
+#endif
 		/* Handle IPv4 headers.*/
 		ipv4_hdr =
 			(struct ipv4_hdr *)(rte_pktmbuf_mtod(m, unsigned char*)
@@ -670,8 +674,12 @@  l3fwd_simple_forward(struct rte_mbuf *m, uint8_t portid,
 		ether_addr_copy(&ports_eth_addr[dst_port], &eth_hdr->s_addr);
 
 		send_single_packet(m, dst_port);
+#ifdef RTE_UNIFIED_PKT_TYPE
+	} else if (RTE_ETH_IS_IPV6_HDR(m->packet_type)) {
+#else
 	}
 	else {
+#endif
 		/* Handle IPv6 headers.*/
 #if (APP_LOOKUP_METHOD == APP_LOOKUP_EXACT_MATCH)
 		struct ipv6_hdr *ipv6_hdr;