Re: [dpdk-dev] [PATCH v4 05/12] pmd/fm10k: add dev_ptype_info_get implementation

["Chen, Jing D" <jing.d.chen@intel.com>]

Hi,

-----Original Message-----
From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Jianfeng Tan
Sent: Thursday, February 25, 2016 6:09 PM
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v4 05/12] pmd/fm10k: add dev_ptype_info_get implementation

Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
---
 drivers/net/fm10k/fm10k_ethdev.c   | 50 ++++++++++++++++++++++++++++++++++++++
 drivers/net/fm10k/fm10k_rxtx.c     |  3 +++
 drivers/net/fm10k/fm10k_rxtx_vec.c |  3 +++
 3 files changed, 56 insertions(+)

diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c
index 421266b..429cbdd 100644
--- a/drivers/net/fm10k/fm10k_ethdev.c
+++ b/drivers/net/fm10k/fm10k_ethdev.c
@@ -1335,6 +1335,55 @@ fm10k_dev_infos_get(struct rte_eth_dev *dev,
 	};
 }
 
+#ifdef RTE_LIBRTE_FM10K_RX_OLFLAGS_ENABLE
+static const uint32_t *
+fm10k_dev_ptype_info_get(struct rte_eth_dev *dev) {
+	if (dev->rx_pkt_burst == fm10k_recv_pkts ||
+	    dev->rx_pkt_burst == fm10k_recv_scattered_pkts) {
+		static uint32_t ptypes[] = {
+			/* refers to rx_desc_to_ol_flags() */
+			RTE_PTYPE_L2_ETHER,
+			RTE_PTYPE_L3_IPV4,
+			RTE_PTYPE_L3_IPV4_EXT,
+			RTE_PTYPE_L3_IPV6,
+			RTE_PTYPE_L3_IPV6_EXT,
+			RTE_PTYPE_L4_TCP,
+			RTE_PTYPE_L4_UDP,
+			RTE_PTYPE_UNKNOWN
+		};
+
+		return ptypes;
+	} else if (dev->rx_pkt_burst == fm10k_recv_pkts_vec ||
+		   dev->rx_pkt_burst == fm10k_recv_scattered_pkts_vec) {
+		static uint32_t ptypes_vec[] = {
+			/* refers to fm10k_desc_to_pktype_v() */
+			RTE_PTYPE_L3_IPV4,
+			RTE_PTYPE_L3_IPV4_EXT,
+			RTE_PTYPE_L3_IPV6,
+			RTE_PTYPE_L3_IPV6_EXT,
+			RTE_PTYPE_L4_TCP,
+			RTE_PTYPE_L4_UDP,
+			RTE_PTYPE_TUNNEL_GENEVE,
+			RTE_PTYPE_TUNNEL_NVGRE,
+			RTE_PTYPE_TUNNEL_VXLAN,
+			RTE_PTYPE_TUNNEL_GRE,
+			RTE_PTYPE_UNKNOWN
+		};
+
+		return ptypes_vec;
+	}
+
+	return NULL;
+}
May I know when " fm10k_dev_ptype_info_get " will be called? In fm10k, the actual 
Rx/tx func will be decided after port is started.