diff mbox

[dpdk-dev,v6,21/27] net/thunderx: add supported packet type get

Message ID 1466170194-28393-22-git-send-email-jerin.jacob@caviumnetworks.com (mailing list archive)
State Accepted, archived
Delegated to: Bruce Richardson
Headers

Commit Message

Jerin Jacob June 17, 2016, 1:29 p.m. UTC 
  Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <Kamil.Rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
---
 drivers/net/thunderx/nicvf_ethdev.c | 40 +++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
diff mbox

Patch

diff --git a/drivers/net/thunderx/nicvf_ethdev.c b/drivers/net/thunderx/nicvf_ethdev.c
index c727ce0..46f0d7b 100644
--- a/drivers/net/thunderx/nicvf_ethdev.c
+++ b/drivers/net/thunderx/nicvf_ethdev.c
@@ -260,6 +260,45 @@  nicvf_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
 	stats->oerrors = port_stats.tx_drops;
 }
 
+static const uint32_t *
+nicvf_dev_supported_ptypes_get(struct rte_eth_dev *dev)
+{
+	size_t copied;
+	static uint32_t ptypes[32];
+	struct nicvf *nic = nicvf_pmd_priv(dev);
+	static const uint32_t ptypes_pass1[] = {
+		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_L4_FRAG,
+	};
+	static const uint32_t ptypes_pass2[] = {
+		RTE_PTYPE_TUNNEL_GRE,
+		RTE_PTYPE_TUNNEL_GENEVE,
+		RTE_PTYPE_TUNNEL_VXLAN,
+		RTE_PTYPE_TUNNEL_NVGRE,
+	};
+	static const uint32_t ptypes_end = RTE_PTYPE_UNKNOWN;
+
+	copied = sizeof(ptypes_pass1);
+	memcpy(ptypes, ptypes_pass1, copied);
+	if (nicvf_hw_version(nic) == NICVF_PASS2) {
+		memcpy((char *)ptypes + copied, ptypes_pass2,
+			sizeof(ptypes_pass2));
+		copied += sizeof(ptypes_pass2);
+	}
+
+	memcpy((char *)ptypes + copied, &ptypes_end, sizeof(ptypes_end));
+	if (dev->rx_pkt_burst == nicvf_recv_pkts ||
+		dev->rx_pkt_burst == nicvf_recv_pkts_multiseg)
+		return ptypes;
+
+	return NULL;
+}
+
 static void
 nicvf_dev_stats_reset(struct rte_eth_dev *dev)
 {
@@ -888,6 +927,7 @@  static const struct eth_dev_ops nicvf_eth_dev_ops = {
 	.stats_reset              = nicvf_dev_stats_reset,
 	.promiscuous_enable       = nicvf_dev_promisc_enable,
 	.dev_infos_get            = nicvf_dev_info_get,
+	.dev_supported_ptypes_get = nicvf_dev_supported_ptypes_get,
 	.mtu_set                  = nicvf_dev_set_mtu,
 	.reta_update              = nicvf_dev_reta_update,
 	.reta_query               = nicvf_dev_reta_query,