[dpdk-dev] [PATCH v6 05/11] pmd/fm10k: add dev_ptype_info_get implementation

Jianfeng Tan jianfeng.tan at intel.com
Mon Feb 29 21:30:22 CET 2016


Signed-off-by: Jianfeng Tan <jianfeng.tan at 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;
+}
+#else
+static const uint32_t *
+fm10k_dev_ptype_info_get(struct rte_eth_dev *dev __rte_unused)
+{
+	return NULL;
+}
+#endif
+
 static int
 fm10k_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
 {
@@ -2423,6 +2472,7 @@ static const struct eth_dev_ops fm10k_eth_dev_ops = {
 	.xstats_reset		= fm10k_stats_reset,
 	.link_update		= fm10k_link_update,
 	.dev_infos_get		= fm10k_dev_infos_get,
+	.dev_ptype_info_get	= fm10k_dev_ptype_info_get,
 	.vlan_filter_set	= fm10k_vlan_filter_set,
 	.vlan_offload_set	= fm10k_vlan_offload_set,
 	.mac_addr_add		= fm10k_macaddr_add,
diff --git a/drivers/net/fm10k/fm10k_rxtx.c b/drivers/net/fm10k/fm10k_rxtx.c
index e958865..cbe0111 100644
--- a/drivers/net/fm10k/fm10k_rxtx.c
+++ b/drivers/net/fm10k/fm10k_rxtx.c
@@ -65,6 +65,9 @@ static inline void dump_rxd(union fm10k_rx_desc *rxd)
 }
 #endif
 
+/* @note: When this function is changed, make corresponding change to
+ * fm10k_dev_ptype_info_get()
+ */
 static inline void
 rx_desc_to_ol_flags(struct rte_mbuf *m, const union fm10k_rx_desc *d)
 {
diff --git a/drivers/net/fm10k/fm10k_rxtx_vec.c b/drivers/net/fm10k/fm10k_rxtx_vec.c
index 2a57eef..f347641 100644
--- a/drivers/net/fm10k/fm10k_rxtx_vec.c
+++ b/drivers/net/fm10k/fm10k_rxtx_vec.c
@@ -109,6 +109,9 @@ fm10k_desc_to_olflags_v(__m128i descs[4], struct rte_mbuf **rx_pkts)
 	rx_pkts[3]->ol_flags = vol.e[3];
 }
 
+/* @note: When this function is changed, make corresponding change to
+ * fm10k_dev_ptype_info_get().
+ */
 static inline void
 fm10k_desc_to_pktype_v(__m128i descs[4], struct rte_mbuf **rx_pkts)
 {
-- 
2.1.4



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