[dpdk-dev] [PATCH 34/38] net/dpaa: add support for hashed RSS

Shreyansh Jain shreyansh.jain at nxp.com
Fri Jun 16 07:41:04 CEST 2017


Signed-off-by: Hemant Agrawal <hemant.agrawal at nxp.com>
Signed-off-by: Shreyansh Jain <shreyansh.jain at nxp.com>
---
 doc/guides/nics/features/dpaa.ini |  1 +
 drivers/net/dpaa/dpaa_ethdev.c    |  1 +
 drivers/net/dpaa/dpaa_ethdev.h    | 10 ++++++++++
 3 files changed, 12 insertions(+)

diff --git a/doc/guides/nics/features/dpaa.ini b/doc/guides/nics/features/dpaa.ini
index ea4c2fe..adb8458 100644
--- a/doc/guides/nics/features/dpaa.ini
+++ b/doc/guides/nics/features/dpaa.ini
@@ -12,6 +12,7 @@ MTU update           = Y
 Promiscuous mode     = Y
 Allmulticast mode    = Y
 Unicast MAC filter   = Y
+RSS hash             = Y
 Flow control         = Y
 Basic stats          = Y
 ARMv8                = Y
diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c
index 3cfbae0..fa664d8 100644
--- a/drivers/net/dpaa/dpaa_ethdev.c
+++ b/drivers/net/dpaa/dpaa_ethdev.c
@@ -158,6 +158,7 @@ static void dpaa_eth_dev_info(struct rte_eth_dev *dev,
 	dev_info->max_hash_mac_addrs = 0;
 	dev_info->max_vfs = 0;
 	dev_info->max_vmdq_pools = ETH_16_POOLS;
+	dev_info->flow_type_rss_offloads = DPAA_RSS_OFFLOAD_ALL;
 }
 
 static int dpaa_eth_link_update(struct rte_eth_dev *dev,
diff --git a/drivers/net/dpaa/dpaa_ethdev.h b/drivers/net/dpaa/dpaa_ethdev.h
index da7f3be..a9d1c2c 100644
--- a/drivers/net/dpaa/dpaa_ethdev.h
+++ b/drivers/net/dpaa/dpaa_ethdev.h
@@ -91,6 +91,16 @@
 #define DPAA_DEBUG_FQ_RX_ERROR   0
 #define DPAA_DEBUG_FQ_TX_ERROR   1
 
+#define DPAA_RSS_OFFLOAD_ALL ( \
+	ETH_RSS_FRAG_IPV4 | \
+	ETH_RSS_NONFRAG_IPV4_TCP | \
+	ETH_RSS_NONFRAG_IPV4_UDP | \
+	ETH_RSS_NONFRAG_IPV4_SCTP | \
+	ETH_RSS_FRAG_IPV6 | \
+	ETH_RSS_NONFRAG_IPV6_TCP | \
+	ETH_RSS_NONFRAG_IPV6_UDP | \
+	ETH_RSS_NONFRAG_IPV6_SCTP)
+
 #define DPAA_TX_CKSUM_OFFLOAD_MASK (             \
 		PKT_TX_IP_CKSUM |                \
 		PKT_TX_TCP_CKSUM |               \
-- 
2.7.4



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