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From: Jiawen Wu <jiawenwu@trustnetic.com>
To: dev@dpdk.org
Cc: zaiyuwang@trustnetic.com, Jiawen Wu <jiawenwu@trustnetic.com>
Subject: [PATCH 04/12] net/txgbe: support RSS offload for SCTP port
Date: Fri,  6 Jun 2025 16:01:09 +0800	[thread overview]
Message-ID: <89727E92A22E4976+20250606080117.183198-5-jiawenwu@trustnetic.com> (raw)
In-Reply-To: <20250606080117.183198-1-jiawenwu@trustnetic.com>

Add support for IPv4/IPv6 SCTP RSS offload.

Signed-off-by: Jiawen Wu <jiawenwu@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


  parent reply	other threads:[~2025-06-06  8:02 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20250606080117.183198-1-jiawenwu@trustnetic.com>
2025-06-06  8:01 ` [PATCH 01/12] net/txgbe: support flow filter for VF Jiawen Wu
2025-06-06  8:01 ` [PATCH 02/12] net/txgbe: refactor FDIR filter to improve functionality Jiawen Wu
2025-06-06 16:23   ` Stephen Hemminger
2025-06-12  0:29   ` Thomas Monjalon
2025-06-12  1:42     ` Jiawen Wu
2025-06-12  1:53       ` Thomas Monjalon
2025-06-06  8:01 ` [PATCH 03/12] net/txgbe: fix reserved extra FDIR headroom Jiawen Wu
2025-06-06  8:01 ` Jiawen Wu [this message]
2025-06-06  8:01 ` [PATCH 05/12] net/ngbe: support RSS offload for SCTP port Jiawen Wu
2025-06-06  8:01 ` [PATCH 06/12] net/txgbe: fix MAC control frame forwarding Jiawen Wu
2025-06-06  8:01 ` [PATCH 07/12] net/ngbe: " Jiawen Wu
2025-06-06  8:01 ` [PATCH 08/12] net/txgbe: fix incorrect device statistics Jiawen Wu
2025-06-06  8:01 ` [PATCH 09/12] net/ngbe: " Jiawen Wu
2025-06-06  8:01 ` [PATCH 10/12] net/txgbe: restrict VLAN strip configuration on VF Jiawen Wu
2025-06-06  8:01 ` [PATCH 11/12] net/ngbe: " Jiawen Wu
2025-06-06  8:01 ` [PATCH 12/12] net/txgbe: add missing LRO flag in mbuf when LRO enabled Jiawen Wu

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