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From: Jiawen Wu <jiawenwu@trustnetic.com>
To: dev@dpdk.org
Cc: Jiawen Wu <jiawenwu@trustnetic.com>
Subject: [dpdk-dev] [PATCH 10/37] net/txgbe: config L2 tunnel filter with e-tag
Date: Tue,  3 Nov 2020 18:07:51 +0800	[thread overview]
Message-ID: <20201103100818.311881-11-jiawenwu@trustnetic.com> (raw)
In-Reply-To: <20201103100818.311881-1-jiawenwu@trustnetic.com>

Config L2 tunnel filter with e-tag.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
---
 drivers/net/txgbe/txgbe_ethdev.c | 63 ++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)

diff --git a/drivers/net/txgbe/txgbe_ethdev.c b/drivers/net/txgbe/txgbe_ethdev.c
index 79f1f9535..0be894b7b 100644
--- a/drivers/net/txgbe/txgbe_ethdev.c
+++ b/drivers/net/txgbe/txgbe_ethdev.c
@@ -112,6 +112,7 @@ static void txgbe_dev_interrupt_delayed_handler(void *param);
 static void txgbe_configure_msix(struct rte_eth_dev *dev);
 
 static int txgbe_filter_restore(struct rte_eth_dev *dev);
+static void txgbe_l2_tunnel_conf(struct rte_eth_dev *dev);
 
 #define TXGBE_SET_HWSTRIP(h, q) do {\
 		uint32_t idx = (q) / (sizeof((h)->bitmap[0]) * NBBY); \
@@ -1675,6 +1676,7 @@ txgbe_dev_start(struct rte_eth_dev *dev)
 
 	/* resume enabled intr since hw reset */
 	txgbe_enable_intr(dev);
+	txgbe_l2_tunnel_conf(dev);
 	txgbe_filter_restore(dev);
 
 	/*
@@ -4678,6 +4680,52 @@ txgbe_dev_get_dcb_info(struct rte_eth_dev *dev,
 	return 0;
 }
 
+/* Update e-tag ether type */
+static int
+txgbe_update_e_tag_eth_type(struct txgbe_hw *hw,
+			    uint16_t ether_type)
+{
+	uint32_t etag_etype;
+
+	etag_etype = rd32(hw, TXGBE_EXTAG);
+	etag_etype &= ~TXGBE_EXTAG_ETAG_MASK;
+	etag_etype |= ether_type;
+	wr32(hw, TXGBE_EXTAG, etag_etype);
+	txgbe_flush(hw);
+
+	return 0;
+}
+
+/* Enable e-tag tunnel */
+static int
+txgbe_e_tag_enable(struct txgbe_hw *hw)
+{
+	uint32_t etag_etype;
+
+	etag_etype = rd32(hw, TXGBE_PORTCTL);
+	etag_etype |= TXGBE_PORTCTL_ETAG;
+	wr32(hw, TXGBE_PORTCTL, etag_etype);
+	txgbe_flush(hw);
+
+	return 0;
+}
+
+static int
+txgbe_e_tag_forwarding_en_dis(struct rte_eth_dev *dev, bool en)
+{
+	int ret = 0;
+	uint32_t ctrl;
+	struct txgbe_hw *hw = TXGBE_DEV_HW(dev);
+
+	ctrl = rd32(hw, TXGBE_POOLCTL);
+	ctrl &= ~TXGBE_POOLCTL_MODE_MASK;
+	if (en)
+		ctrl |= TXGBE_PSRPOOL_MODE_ETAG;
+	wr32(hw, TXGBE_POOLCTL, ctrl);
+
+	return ret;
+}
+
 /* restore n-tuple filter */
 static inline void
 txgbe_ntuple_filter_restore(struct rte_eth_dev *dev)
@@ -4735,6 +4783,21 @@ txgbe_filter_restore(struct rte_eth_dev *dev)
 	return 0;
 }
 
+static void
+txgbe_l2_tunnel_conf(struct rte_eth_dev *dev)
+{
+	struct txgbe_l2_tn_info *l2_tn_info = TXGBE_DEV_L2_TN(dev);
+	struct txgbe_hw *hw = TXGBE_DEV_HW(dev);
+
+	if (l2_tn_info->e_tag_en)
+		(void)txgbe_e_tag_enable(hw);
+
+	if (l2_tn_info->e_tag_fwd_en)
+		(void)txgbe_e_tag_forwarding_en_dis(dev, 1);
+
+	(void)txgbe_update_e_tag_eth_type(hw, l2_tn_info->e_tag_ether_type);
+}
+
 /* remove all the n-tuple filters */
 void
 txgbe_clear_all_ntuple_filter(struct rte_eth_dev *dev)
-- 
2.18.4




  parent reply	other threads:[~2020-11-03 10:09 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-03 10:07 [dpdk-dev] [PATCH 00/37] net: add txgbe PMD part 2 Jiawen Wu
2020-11-03 10:07 ` [dpdk-dev] [PATCH 01/37] net/txgbe: add ntuple filter init and uninit Jiawen Wu
2020-11-03 10:07 ` [dpdk-dev] [PATCH 02/37] net/txgbe: support ntuple filter add and delete Jiawen Wu
2020-11-03 10:07 ` [dpdk-dev] [PATCH 03/37] net/txgbe: add ntuple parse rule Jiawen Wu
2020-11-03 10:07 ` [dpdk-dev] [PATCH 04/37] net/txgbe: support ntuple filter remove operaion Jiawen Wu
2020-11-03 10:07 ` [dpdk-dev] [PATCH 05/37] net/txgbe: support ethertype filter add and delete Jiawen Wu
2020-11-03 10:07 ` [dpdk-dev] [PATCH 06/37] net/txgbe: add ethertype parse rule Jiawen Wu
2020-11-03 10:07 ` [dpdk-dev] [PATCH 07/37] net/txgbe: support syn filter add and delete Jiawen Wu
2020-11-03 10:07 ` [dpdk-dev] [PATCH 08/37] net/txgbe: add syn filter parse rule Jiawen Wu
2020-11-03 10:07 ` [dpdk-dev] [PATCH 09/37] net/txgbe: add L2 tunnel filter init and uninit Jiawen Wu
2020-11-03 10:07 ` Jiawen Wu [this message]
2020-11-03 10:07 ` [dpdk-dev] [PATCH 11/37] net/txgbe: support L2 tunnel filter add and delete Jiawen Wu
2020-11-03 10:07 ` [dpdk-dev] [PATCH 12/37] net/txgbe: add L2 tunnel filter parse rule Jiawen Wu
2020-11-03 10:07 ` [dpdk-dev] [PATCH 13/37] net/txgbe: add FDIR filter init and uninit Jiawen Wu
2020-11-03 10:07 ` [dpdk-dev] [PATCH 14/37] net/txgbe: configure FDIR filter Jiawen Wu
2020-11-03 10:07 ` [dpdk-dev] [PATCH 15/37] net/txgbe: support FDIR add and delete operations Jiawen Wu
2020-11-03 10:07 ` [dpdk-dev] [PATCH 16/37] net/txgbe: add FDIR parse normal rule Jiawen Wu
2020-11-03 10:07 ` [dpdk-dev] [PATCH 17/37] net/txgbe: add FDIR parse tunnel rule Jiawen Wu
2020-11-03 10:07 ` [dpdk-dev] [PATCH 18/37] net/txgbe: add FDIR restore operation Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 19/37] net/txgbe: add RSS filter parse rule Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 20/37] net/txgbe: add RSS filter restore operation Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 21/37] net/txgbe: add filter list init and uninit Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 22/37] net/txgbe: add flow API Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 23/37] net/txgbe: add flow API create function Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 24/37] net/txgbe: add flow API destroy function Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 25/37] net/txgbe: add flow API flush function Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 26/37] net/txgbe: support UDP tunnel port add and delete Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 27/37] net/txgbe: add TM configuration init and uninit Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 28/37] net/txgbe: add TM capabilities get operation Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 29/37] net/txgbe: support TM shaper profile add and delete Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 30/37] net/txgbe: support TM node " Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 31/37] net/txgbe: add TM hierarchy commit Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 32/37] net/txgbe: add macsec setting Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 33/37] net/txgbe: add IPsec context creation Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 34/37] net/txgbe: add security session create operation Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 35/37] net/txgbe: support security session destroy Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 36/37] net/txgbe: add security offload in Rx and Tx process Jiawen Wu
2020-11-03 10:08 ` [dpdk-dev] [PATCH 37/37] net/txgbe: add security type in flow action Jiawen Wu
2020-11-09 19:21 ` [dpdk-dev] [PATCH 00/37] net: add txgbe PMD part 2 Ferruh Yigit

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