[PATCH v3 07/12] pmd/ixgbe: add dev_ptype_info_get implementation

[Jianfeng Tan <jianfeng.tan@intel.com>]

Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
---
 drivers/net/ixgbe/ixgbe_ethdev.c | 38 ++++++++++++++++++++++++++++++++++++++
 drivers/net/ixgbe/ixgbe_ethdev.h |  2 ++
 drivers/net/ixgbe/ixgbe_rxtx.c   |  4 +++-
 3 files changed, 43 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 3e6fe86..605d958 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -166,6 +166,7 @@ static int ixgbe_dev_queue_stats_mapping_set(struct rte_eth_dev *eth_dev,
 					     uint8_t is_rx);
 static void ixgbe_dev_info_get(struct rte_eth_dev *dev,
 			       struct rte_eth_dev_info *dev_info);
+static const uint32_t *ixgbe_dev_ptype_info_get(struct rte_eth_dev *dev);
 static void ixgbevf_dev_info_get(struct rte_eth_dev *dev,
 				 struct rte_eth_dev_info *dev_info);
 static int ixgbe_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
@@ -428,6 +429,7 @@ static const struct eth_dev_ops ixgbe_eth_dev_ops = {
 	.xstats_reset         = ixgbe_dev_xstats_reset,
 	.queue_stats_mapping_set = ixgbe_dev_queue_stats_mapping_set,
 	.dev_infos_get        = ixgbe_dev_info_get,
+	.dev_ptype_info_get   = ixgbe_dev_ptype_info_get,
 	.mtu_set              = ixgbe_dev_mtu_set,
 	.vlan_filter_set      = ixgbe_vlan_filter_set,
 	.vlan_tpid_set        = ixgbe_vlan_tpid_set,
@@ -512,6 +514,7 @@ static const struct eth_dev_ops ixgbevf_eth_dev_ops = {
 	.xstats_reset         = ixgbevf_dev_stats_reset,
 	.dev_close            = ixgbevf_dev_close,
 	.dev_infos_get        = ixgbevf_dev_info_get,
+	.dev_ptype_info_get   = ixgbe_dev_ptype_info_get,
 	.mtu_set              = ixgbevf_dev_set_mtu,
 	.vlan_filter_set      = ixgbevf_vlan_filter_set,
 	.vlan_strip_queue_set = ixgbevf_vlan_strip_queue_set,
@@ -2829,6 +2832,41 @@ ixgbe_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 	dev_info->flow_type_rss_offloads = IXGBE_RSS_OFFLOAD_ALL;
 }
 
+static const uint32_t *
+ixgbe_dev_ptype_info_get(struct rte_eth_dev *dev)
+{
+	static const uint32_t ptypes[] = {
+		/* For non-vec functions,
+		 * refers to ixgbe_rxd_pkt_info_to_pkt_type();
+		 * for vec functions,
+		 * refers to _recv_raw_pkts_vec().
+		 */
+		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_SCTP,
+		RTE_PTYPE_L4_TCP,
+		RTE_PTYPE_L4_UDP,
+		RTE_PTYPE_TUNNEL_IP,
+		RTE_PTYPE_INNER_L3_IPV6,
+		RTE_PTYPE_INNER_L3_IPV6_EXT,
+		RTE_PTYPE_INNER_L4_TCP,
+		RTE_PTYPE_INNER_L4_UDP,
+		RTE_PTYPE_UNKNOWN
+	};
+
+	if (dev->rx_pkt_burst == ixgbe_recv_pkts ||
+	    dev->rx_pkt_burst == ixgbe_recv_pkts_lro_single_alloc ||
+	    dev->rx_pkt_burst == ixgbe_recv_pkts_lro_bulk_alloc ||
+	    dev->rx_pkt_burst == ixgbe_recv_pkts_bulk_alloc ||
+	    dev->rx_pkt_burst == ixgbe_recv_pkts_vec ||
+	    dev->rx_pkt_burst == ixgbe_recv_scattered_pkts_vec)
+		return ptypes;
+	return NULL;
+}
+
 static void
 ixgbevf_dev_info_get(struct rte_eth_dev *dev,
 		     struct rte_eth_dev_info *dev_info)
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.h b/drivers/net/ixgbe/ixgbe_ethdev.h
index d26771a..b07d3da 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.h
+++ b/drivers/net/ixgbe/ixgbe_ethdev.h
@@ -379,6 +379,8 @@ void ixgbevf_dev_rxtx_start(struct rte_eth_dev *dev);
 uint16_t ixgbe_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 		uint16_t nb_pkts);
 
+uint16_t ixgbe_recv_pkts_bulk_alloc(void *rx_queue, struct rte_mbuf **rx_pkts,
+				    uint16_t nb_pkts);
 uint16_t ixgbe_recv_pkts_lro_single_alloc(void *rx_queue,
 		struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
 uint16_t ixgbe_recv_pkts_lro_bulk_alloc(void *rx_queue,
diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c
index e95e6b7..17851cc 100644
--- a/drivers/net/ixgbe/ixgbe_rxtx.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx.c
@@ -899,6 +899,8 @@ end_of_tx:
 #define IXGBE_PACKET_TYPE_MAX               0X80
 #define IXGBE_PACKET_TYPE_MASK              0X7F
 #define IXGBE_PACKET_TYPE_SHIFT             0X04
+
+/* @note: fix ixgbe_dev_ptype_info_get() if any change here. */
 static inline uint32_t
 ixgbe_rxd_pkt_info_to_pkt_type(uint16_t pkt_info)
 {
@@ -1247,7 +1249,7 @@ rx_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 }
 
 /* split requests into chunks of size RTE_PMD_IXGBE_RX_MAX_BURST */
-static uint16_t
+uint16_t
 ixgbe_recv_pkts_bulk_alloc(void *rx_queue, struct rte_mbuf **rx_pkts,
 			   uint16_t nb_pkts)
 {
-- 
2.1.4