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From: Jiawen Wu <jiawenwu@trustnetic.com>
To: dev@dpdk.org
Cc: Jiawen Wu <jiawenwu@trustnetic.com>
Subject: [dpdk-dev] [PATCH v2 22/37] net/txgbe: add generic flow API
Date: Wed, 11 Nov 2020 14:49:21 +0800
Message-ID: <20201111064936.768604-23-jiawenwu@trustnetic.com> (raw)
In-Reply-To: <20201111064936.768604-1-jiawenwu@trustnetic.com>

Add flow API with generic flow operaions, validate first.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
---
 doc/guides/nics/features/txgbe.ini |  1 +
 doc/guides/nics/txgbe.rst          |  1 +
 drivers/net/txgbe/txgbe_ethdev.c   | 25 ++++++++++++
 drivers/net/txgbe/txgbe_ethdev.h   |  2 +
 drivers/net/txgbe/txgbe_flow.c     | 61 ++++++++++++++++++++++++++++++
 5 files changed, 90 insertions(+)

diff --git a/doc/guides/nics/features/txgbe.ini b/doc/guides/nics/features/txgbe.ini
index 573bf1604..ffeecfd20 100644
--- a/doc/guides/nics/features/txgbe.ini
+++ b/doc/guides/nics/features/txgbe.ini
@@ -26,6 +26,7 @@ SR-IOV               = Y
 DCB                  = Y
 VLAN filter          = Y
 Flow control         = Y
+Flow API             = Y
 Rate limitation      = Y
 CRC offload          = P
 VLAN offload         = P
diff --git a/doc/guides/nics/txgbe.rst b/doc/guides/nics/txgbe.rst
index cd293698b..5a7299964 100644
--- a/doc/guides/nics/txgbe.rst
+++ b/doc/guides/nics/txgbe.rst
@@ -29,6 +29,7 @@ Features
 - IEEE 1588
 - FW version
 - LRO
+- Generic flow API
 
 Prerequisites
 -------------
diff --git a/drivers/net/txgbe/txgbe_ethdev.c b/drivers/net/txgbe/txgbe_ethdev.c
index bffccb822..9a68e266f 100644
--- a/drivers/net/txgbe/txgbe_ethdev.c
+++ b/drivers/net/txgbe/txgbe_ethdev.c
@@ -4050,6 +4050,30 @@ txgbe_add_del_ethertype_filter(struct rte_eth_dev *dev,
 	return 0;
 }
 
+static int
+txgbe_dev_filter_ctrl(__rte_unused struct rte_eth_dev *dev,
+		     enum rte_filter_type filter_type,
+		     enum rte_filter_op filter_op,
+		     void *arg)
+{
+	int ret = 0;
+
+	switch (filter_type) {
+	case RTE_ETH_FILTER_GENERIC:
+		if (filter_op != RTE_ETH_FILTER_GET)
+			return -EINVAL;
+		*(const void **)arg = &txgbe_flow_ops;
+		break;
+	default:
+		PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
+							filter_type);
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
 static u8 *
 txgbe_dev_addr_list_itr(__rte_unused struct txgbe_hw *hw,
 			u8 **mc_addr_ptr, u32 *vmdq)
@@ -5032,6 +5056,7 @@ static const struct eth_dev_ops txgbe_eth_dev_ops = {
 	.reta_query                 = txgbe_dev_rss_reta_query,
 	.rss_hash_update            = txgbe_dev_rss_hash_update,
 	.rss_hash_conf_get          = txgbe_dev_rss_hash_conf_get,
+	.filter_ctrl                = txgbe_dev_filter_ctrl,
 	.set_mc_addr_list           = txgbe_dev_set_mc_addr_list,
 	.rxq_info_get               = txgbe_rxq_info_get,
 	.txq_info_get               = txgbe_txq_info_get,
diff --git a/drivers/net/txgbe/txgbe_ethdev.h b/drivers/net/txgbe/txgbe_ethdev.h
index ceecb746f..a0a452c1a 100644
--- a/drivers/net/txgbe/txgbe_ethdev.h
+++ b/drivers/net/txgbe/txgbe_ethdev.h
@@ -487,6 +487,8 @@ uint32_t txgbe_convert_vm_rx_mask_to_val(uint16_t rx_mask, uint32_t orig_val);
 
 void txgbe_fdir_filter_restore(struct rte_eth_dev *dev);
 
+extern const struct rte_flow_ops txgbe_flow_ops;
+
 void txgbe_clear_all_ethertype_filter(struct rte_eth_dev *dev);
 void txgbe_clear_all_ntuple_filter(struct rte_eth_dev *dev);
 void txgbe_clear_syn_filter(struct rte_eth_dev *dev);
diff --git a/drivers/net/txgbe/txgbe_flow.c b/drivers/net/txgbe/txgbe_flow.c
index 77e025863..884a8545f 100644
--- a/drivers/net/txgbe/txgbe_flow.c
+++ b/drivers/net/txgbe/txgbe_flow.c
@@ -2629,3 +2629,64 @@ txgbe_filterlist_flush(void)
 	}
 }
 
+/**
+ * Check if the flow rule is supported by txgbe.
+ * It only checkes the format. Don't guarantee the rule can be programmed into
+ * the HW. Because there can be no enough room for the rule.
+ */
+static int
+txgbe_flow_validate(struct rte_eth_dev *dev,
+		const struct rte_flow_attr *attr,
+		const struct rte_flow_item pattern[],
+		const struct rte_flow_action actions[],
+		struct rte_flow_error *error)
+{
+	struct rte_eth_ntuple_filter ntuple_filter;
+	struct rte_eth_ethertype_filter ethertype_filter;
+	struct rte_eth_syn_filter syn_filter;
+	struct txgbe_l2_tunnel_conf l2_tn_filter;
+	struct txgbe_fdir_rule fdir_rule;
+	struct txgbe_rte_flow_rss_conf rss_conf;
+	int ret;
+
+	memset(&ntuple_filter, 0, sizeof(struct rte_eth_ntuple_filter));
+	ret = txgbe_parse_ntuple_filter(dev, attr, pattern,
+				actions, &ntuple_filter, error);
+	if (!ret)
+		return 0;
+
+	memset(&ethertype_filter, 0, sizeof(struct rte_eth_ethertype_filter));
+	ret = txgbe_parse_ethertype_filter(dev, attr, pattern,
+				actions, &ethertype_filter, error);
+	if (!ret)
+		return 0;
+
+	memset(&syn_filter, 0, sizeof(struct rte_eth_syn_filter));
+	ret = txgbe_parse_syn_filter(dev, attr, pattern,
+				actions, &syn_filter, error);
+	if (!ret)
+		return 0;
+
+	memset(&fdir_rule, 0, sizeof(struct txgbe_fdir_rule));
+	ret = txgbe_parse_fdir_filter(dev, attr, pattern,
+				actions, &fdir_rule, error);
+	if (!ret)
+		return 0;
+
+	memset(&l2_tn_filter, 0, sizeof(struct txgbe_l2_tunnel_conf));
+	ret = txgbe_parse_l2_tn_filter(dev, attr, pattern,
+				actions, &l2_tn_filter, error);
+	if (!ret)
+		return 0;
+
+	memset(&rss_conf, 0, sizeof(struct txgbe_rte_flow_rss_conf));
+	ret = txgbe_parse_rss_filter(dev, attr,
+					actions, &rss_conf, error);
+
+	return ret;
+}
+
+const struct rte_flow_ops txgbe_flow_ops = {
+	.validate = txgbe_flow_validate,
+};
+
-- 
2.18.4


.

  parent reply	other threads:[~2020-11-11  6:57 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-11  6:48 [dpdk-dev] [PATCH v2 00/37] net: add txgbe PMD part 2 Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 01/37] net/txgbe: add ntuple filter init and uninit Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 02/37] net/txgbe: support ntuple filter add and delete Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 03/37] net/txgbe: add ntuple parse rule Jiawen Wu
2020-11-11 16:06   ` Ferruh Yigit
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 04/37] net/txgbe: support ntuple filter remove operaion Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 05/37] net/txgbe: support ethertype filter add and delete Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 06/37] net/txgbe: add ethertype parse rule Jiawen Wu
2020-11-11 16:02   ` Ferruh Yigit
2020-11-11 16:04     ` Ferruh Yigit
2020-11-12  1:57       ` Wang, Haiyue
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 07/37] net/txgbe: support syn filter add and delete Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 08/37] net/txgbe: add syn filter parse rule Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 09/37] net/txgbe: add L2 tunnel filter init and uninit Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 10/37] net/txgbe: config L2 tunnel filter with e-tag Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 11/37] net/txgbe: support L2 tunnel filter add and delete Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 12/37] net/txgbe: add L2 tunnel filter parse rule Jiawen Wu
2020-11-11 16:10   ` Ferruh Yigit
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 13/37] net/txgbe: add FDIR filter init and uninit Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 14/37] net/txgbe: configure FDIR filter Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 15/37] net/txgbe: support FDIR add and delete operations Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 16/37] net/txgbe: add FDIR parse normal rule Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 17/37] net/txgbe: add FDIR parse tunnel rule Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 18/37] net/txgbe: add FDIR restore operation Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 19/37] net/txgbe: add RSS filter parse rule Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 20/37] net/txgbe: add RSS filter restore operation Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 21/37] net/txgbe: add filter list init and uninit Jiawen Wu
2020-11-11 16:10   ` Ferruh Yigit
2020-11-11  6:49 ` Jiawen Wu [this message]
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 23/37] net/txgbe: add flow API create function Jiawen Wu
2020-11-11 16:11   ` Ferruh Yigit
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 24/37] net/txgbe: add flow API destroy function Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 25/37] net/txgbe: add flow API flush function Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 26/37] net/txgbe: support UDP tunnel port add and delete Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 27/37] net/txgbe: add TM configuration init and uninit Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 28/37] net/txgbe: add TM capabilities get operation Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 29/37] net/txgbe: support TM shaper profile add and delete Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 30/37] net/txgbe: support TM node " Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 31/37] net/txgbe: add TM hierarchy commit Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 32/37] net/txgbe: add macsec setting Jiawen Wu
2020-11-11 16:13   ` Ferruh Yigit
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 33/37] net/txgbe: add IPsec context creation Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 34/37] net/txgbe: add security session create operation Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 35/37] net/txgbe: support security session destroy Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 36/37] net/txgbe: add security offload in Rx and Tx process Jiawen Wu
2020-11-11  6:49 ` [dpdk-dev] [PATCH v2 37/37] net/txgbe: add security type in flow action Jiawen Wu
2020-11-11 16:00 ` [dpdk-dev] [PATCH v2 00/37] net: add txgbe PMD part 2 Ferruh Yigit
2020-11-11 16:09   ` Ferruh Yigit

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