Add support for IPv4/IPv6 SCTP RSS offload.
Signed-off-by: Jiawen Wu <jiawe...@trustnetic.com>
---
drivers/net/txgbe/base/txgbe_regs.h | 4 ++++
drivers/net/txgbe/txgbe_ethdev.h | 2 ++
drivers/net/txgbe/txgbe_rxtx.c | 16 ++++++++++++++++
3 files changed, 22 insertions(+)
diff --git a/drivers/net/txgbe/base/txgbe_regs.h
b/drivers/net/txgbe/base/txgbe_regs.h
index 7a9ba6976f..346c23b5da 100644
--- a/drivers/net/txgbe/base/txgbe_regs.h
+++ b/drivers/net/txgbe/base/txgbe_regs.h
@@ -580,6 +580,8 @@
#define TXGBE_RACTL_RSSMASK MS(16, 0xFFFF)
#define TXGBE_RACTL_RSSIPV4TCP MS(16, 0x1)
#define TXGBE_RACTL_RSSIPV4 MS(17, 0x1)
+#define TXGBE_RACTL_RSSIPV4SCTP MS(18, 0x1)
+#define TXGBE_RACTL_RSSIPV6SCTP MS(19, 0x1)
#define TXGBE_RACTL_RSSIPV6 MS(20, 0x1)
#define TXGBE_RACTL_RSSIPV6TCP MS(21, 0x1)
#define TXGBE_RACTL_RSSIPV4UDP MS(22, 0x1)
@@ -1287,6 +1289,8 @@ enum txgbe_5tuple_protocol {
#define TXGBE_VFPLCFG_RSSMASK MS(16, 0xFF)
#define TXGBE_VFPLCFG_RSSIPV4TCP MS(16, 0x1)
#define TXGBE_VFPLCFG_RSSIPV4 MS(17, 0x1)
+#define TXGBE_VFPLCFG_RSSIPV4SCTP MS(18, 0x1)
+#define TXGBE_VFPLCFG_RSSIPV6SCTP MS(19, 0x1)
#define TXGBE_VFPLCFG_RSSIPV6 MS(20, 0x1)
#define TXGBE_VFPLCFG_RSSIPV6TCP MS(21, 0x1)
#define TXGBE_VFPLCFG_RSSIPV4UDP MS(22, 0x1)
diff --git a/drivers/net/txgbe/txgbe_ethdev.h b/drivers/net/txgbe/txgbe_ethdev.h
index c2d0950d2c..9295d8fbd0 100644
--- a/drivers/net/txgbe/txgbe_ethdev.h
+++ b/drivers/net/txgbe/txgbe_ethdev.h
@@ -65,9 +65,11 @@
RTE_ETH_RSS_IPV4 | \
RTE_ETH_RSS_NONFRAG_IPV4_TCP | \
RTE_ETH_RSS_NONFRAG_IPV4_UDP | \
+ RTE_ETH_RSS_NONFRAG_IPV4_SCTP | \
RTE_ETH_RSS_IPV6 | \
RTE_ETH_RSS_NONFRAG_IPV6_TCP | \
RTE_ETH_RSS_NONFRAG_IPV6_UDP | \
+ RTE_ETH_RSS_NONFRAG_IPV6_SCTP | \
RTE_ETH_RSS_IPV6_EX | \
RTE_ETH_RSS_IPV6_TCP_EX | \
RTE_ETH_RSS_IPV6_UDP_EX)
diff --git a/drivers/net/txgbe/txgbe_rxtx.c b/drivers/net/txgbe/txgbe_rxtx.c
index 4e4b78fb43..a85d417ff6 100644
--- a/drivers/net/txgbe/txgbe_rxtx.c
+++ b/drivers/net/txgbe/txgbe_rxtx.c
@@ -3090,6 +3090,10 @@ txgbe_dev_rss_hash_update(struct rte_eth_dev *dev,
if (rss_hf & RTE_ETH_RSS_NONFRAG_IPV6_UDP ||
rss_hf & RTE_ETH_RSS_IPV6_UDP_EX)
mrqc |= TXGBE_VFPLCFG_RSSIPV6UDP;
+ if (rss_hf & RTE_ETH_RSS_NONFRAG_IPV4_SCTP)
+ mrqc |= TXGBE_VFPLCFG_RSSIPV4SCTP;
+ if (rss_hf & RTE_ETH_RSS_NONFRAG_IPV6_SCTP)
+ mrqc |= TXGBE_VFPLCFG_RSSIPV6SCTP;
if (rss_hf)
mrqc |= TXGBE_VFPLCFG_RSSENA;
@@ -3120,6 +3124,10 @@ txgbe_dev_rss_hash_update(struct rte_eth_dev *dev,
if (rss_hf & RTE_ETH_RSS_NONFRAG_IPV6_UDP ||
rss_hf & RTE_ETH_RSS_IPV6_UDP_EX)
mrqc |= TXGBE_RACTL_RSSIPV6UDP;
+ if (rss_hf & RTE_ETH_RSS_NONFRAG_IPV4_SCTP)
+ mrqc |= TXGBE_RACTL_RSSIPV4SCTP;
+ if (rss_hf & RTE_ETH_RSS_NONFRAG_IPV6_SCTP)
+ mrqc |= TXGBE_RACTL_RSSIPV6SCTP;
if (rss_hf)
mrqc |= TXGBE_RACTL_RSSENA;
@@ -3173,6 +3181,10 @@ txgbe_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
if (mrqc & TXGBE_VFPLCFG_RSSIPV6UDP)
rss_hf |= RTE_ETH_RSS_NONFRAG_IPV6_UDP |
RTE_ETH_RSS_IPV6_UDP_EX;
+ if (mrqc & TXGBE_VFPLCFG_RSSIPV4SCTP)
+ rss_hf |= RTE_ETH_RSS_NONFRAG_IPV4_SCTP;
+ if (mrqc & TXGBE_VFPLCFG_RSSIPV6SCTP)
+ rss_hf |= RTE_ETH_RSS_NONFRAG_IPV6_SCTP;
if (!(mrqc & TXGBE_VFPLCFG_RSSENA))
rss_hf = 0;
} else {
@@ -3192,6 +3204,10 @@ txgbe_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
if (mrqc & TXGBE_RACTL_RSSIPV6UDP)
rss_hf |= RTE_ETH_RSS_NONFRAG_IPV6_UDP |
RTE_ETH_RSS_IPV6_UDP_EX;
+ if (mrqc & TXGBE_RACTL_RSSIPV4SCTP)
+ rss_hf |= RTE_ETH_RSS_NONFRAG_IPV4_SCTP;
+ if (mrqc & TXGBE_RACTL_RSSIPV6SCTP)
+ rss_hf |= RTE_ETH_RSS_NONFRAG_IPV6_SCTP;
if (!(mrqc & TXGBE_RACTL_RSSENA))
rss_hf = 0;
}
--
2.48.1
