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From: Yanling Song <songyl@ramaxel.com>
To: <dev@dpdk.org>
Cc: <songyl@ramaxel.com>, <yanling.song@linux.dev>,
	<yanggan@ramaxel.com>, <xuyun@ramaxel.com>,
	<ferruh.yigit@intel.com>
Subject: [PATCH v2 18/25] net/spnic: support VLAN filtering and offloading
Date: Thu, 23 Dec 2021 16:24:01 +0800	[thread overview]
Message-ID: <6e6d563d90222c6205f4ef53fac80676f1fc0105.1640242368.git.songyl@ramaxel.com> (raw)
In-Reply-To: <cover.1640242368.git.songyl@ramaxel.com>

This commit implements vlan_filter_set() and vlan_offload_set()
to support VLAN filtering and offloading.

Signed-off-by: Yanling Song <songyl@ramaxel.com>
---
 drivers/net/spnic/base/spnic_nic_cfg.c |   8 ++
 drivers/net/spnic/spnic_ethdev.c       | 121 +++++++++++++++++++++++++
 2 files changed, 129 insertions(+)

diff --git a/drivers/net/spnic/base/spnic_nic_cfg.c b/drivers/net/spnic/base/spnic_nic_cfg.c
index ddaecba95d..d54b017434 100644
--- a/drivers/net/spnic/base/spnic_nic_cfg.c
+++ b/drivers/net/spnic/base/spnic_nic_cfg.c
@@ -294,6 +294,14 @@ static int spnic_config_vlan(void *hwdev, u8 opcode, u16 vlan_id, u16 func_id)
 	return 0;
 }
 
+int spnic_add_vlan(void *hwdev, u16 vlan_id, u16 func_id)
+{
+	if (!hwdev)
+		return -EINVAL;
+
+	return spnic_config_vlan(hwdev, SPNIC_CMD_OP_ADD, vlan_id, func_id);
+}
+
 int spnic_del_vlan(void *hwdev, u16 vlan_id, u16 func_id)
 {
 	if (!hwdev)
diff --git a/drivers/net/spnic/spnic_ethdev.c b/drivers/net/spnic/spnic_ethdev.c
index cca03b5115..5b1c67c90f 100644
--- a/drivers/net/spnic/spnic_ethdev.c
+++ b/drivers/net/spnic/spnic_ethdev.c
@@ -1258,6 +1258,123 @@ static int spnic_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
 	return err;
 }
 
+/**
+ * Add or delete vlan id.
+ *
+ * @param[in] dev
+ *   Pointer to ethernet device structure.
+ * @param[in] vlan_id
+ *   Vlan id is used to filter vlan packets
+ * @param[in] enable
+ *   Disable or enable vlan filter function
+ *
+ * @retval zero: Success
+ * @retval non-zero: Failure
+ */
+static int spnic_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id,
+				 int enable)
+{
+	struct spnic_nic_dev *nic_dev = SPNIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
+	int err = 0;
+	u16 func_id;
+
+	if (vlan_id >= RTE_ETHER_MAX_VLAN_ID)
+		return -EINVAL;
+
+	if (vlan_id == 0)
+		return 0;
+
+	func_id = spnic_global_func_id(nic_dev->hwdev);
+
+	if (enable) {
+		/* If vlanid is already set, just return */
+		if (spnic_find_vlan_filter(nic_dev, vlan_id)) {
+			PMD_DRV_LOG(INFO, "Vlan %u has been added, device: %s",
+				    vlan_id, nic_dev->dev_name);
+			return 0;
+		}
+
+		err = spnic_add_vlan(nic_dev->hwdev, vlan_id, func_id);
+	} else {
+		/* If vlanid can't be found, just return */
+		if (!spnic_find_vlan_filter(nic_dev, vlan_id)) {
+			PMD_DRV_LOG(INFO, "Vlan %u is not in the vlan filter list, device: %s",
+				    vlan_id, nic_dev->dev_name);
+			return 0;
+		}
+
+		err = spnic_del_vlan(nic_dev->hwdev, vlan_id, func_id);
+	}
+
+	if (err) {
+		PMD_DRV_LOG(ERR, "%s vlan failed, func_id: %d, vlan_id: %d, err: %d",
+			    enable ? "Add" : "Remove", func_id, vlan_id, err);
+		return err;
+	}
+
+	spnic_store_vlan_filter(nic_dev, vlan_id, enable);
+
+	PMD_DRV_LOG(INFO, "%s vlan %u succeed, device: %s",
+		    enable ? "Add" : "Remove", vlan_id, nic_dev->dev_name);
+
+	return 0;
+}
+
+/**
+ * Enable or disable vlan offload.
+ *
+ * @param[in] dev
+ *   Pointer to ethernet device structure.
+ * @param[in] mask
+ *   Definitions used for VLAN setting, vlan filter of vlan strip
+ *
+ * @retval zero: Success
+ * @retval non-zero: Failure
+ */
+static int spnic_vlan_offload_set(struct rte_eth_dev *dev, int mask)
+{
+	struct spnic_nic_dev *nic_dev = SPNIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
+	struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
+	bool on;
+	int err;
+
+	/* Enable or disable VLAN filter */
+	if (mask & ETH_VLAN_FILTER_MASK) {
+		on = (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER) ?
+		     true : false;
+		err = spnic_set_vlan_fliter(nic_dev->hwdev, on);
+		if (err) {
+			PMD_DRV_LOG(ERR, "%s vlan filter failed, device: %s, port_id: %d, err: %d",
+				    on ? "Enable" : "Disable",
+				    nic_dev->dev_name, dev->data->port_id, err);
+			return err;
+		}
+
+		PMD_DRV_LOG(INFO, "%s vlan filter succeed, device: %s, port_id: %d",
+			    on ? "Enable" : "Disable",
+			    nic_dev->dev_name, dev->data->port_id);
+	}
+
+	/* Enable or disable VLAN stripping */
+	if (mask & ETH_VLAN_STRIP_MASK) {
+		on = (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP) ?
+		     true : false;
+		err = spnic_set_rx_vlan_offload(nic_dev->hwdev, on);
+		if (err) {
+			PMD_DRV_LOG(ERR, "%s vlan strip failed, device: %s, port_id: %d, err: %d",
+				    on ? "Enable" : "Disable",
+				    nic_dev->dev_name, dev->data->port_id, err);
+			return err;
+		}
+
+		PMD_DRV_LOG(INFO, "%s vlan strip succeed, device: %s, port_id: %d",
+			    on ? "Enable" : "Disable",
+			    nic_dev->dev_name, dev->data->port_id);
+	}
+
+	return 0;
+}
+
 
 /**
  * Update the RSS hash key and RSS hash type.
@@ -1692,6 +1809,8 @@ static const struct eth_dev_ops spnic_pmd_ops = {
 	.dev_stop                      = spnic_dev_stop,
 	.dev_close                     = spnic_dev_close,
 	.mtu_set                       = spnic_dev_set_mtu,
+	.vlan_filter_set               = spnic_vlan_filter_set,
+	.vlan_offload_set              = spnic_vlan_offload_set,
 	.rss_hash_update               = spnic_rss_hash_update,
 	.rss_hash_conf_get             = spnic_rss_conf_get,
 	.reta_update                   = spnic_rss_reta_update,
@@ -1715,6 +1834,8 @@ static const struct eth_dev_ops spnic_pmd_vf_ops = {
 	.dev_stop                      = spnic_dev_stop,
 	.dev_close                     = spnic_dev_close,
 	.mtu_set                       = spnic_dev_set_mtu,
+	.vlan_filter_set               = spnic_vlan_filter_set,
+	.vlan_offload_set              = spnic_vlan_offload_set,
 	.rss_hash_update               = spnic_rss_hash_update,
 	.rss_hash_conf_get             = spnic_rss_conf_get,
 	.reta_update                   = spnic_rss_reta_update,
-- 
2.32.0


  parent reply	other threads:[~2021-12-23  8:26 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-23  8:23 [PATCH v2 00/25] Net/SPNIC: support SPNIC into DPDK 22.03 Yanling Song
2021-12-23  8:23 ` [PATCH v2 01/25] drivers/net: introduce a new PMD driver Yanling Song
2021-12-23  8:23 ` [PATCH v2 02/25] net/spnic: initialize the HW interface Yanling Song
2021-12-23  8:23 ` [PATCH v2 03/25] net/spnic: add mbox message channel Yanling Song
2021-12-23  8:23 ` [PATCH v2 04/25] net/spnic: introduce event queue Yanling Song
2021-12-23  8:23 ` [PATCH v2 05/25] net/spnic: add mgmt module Yanling Song
2021-12-23  8:23 ` [PATCH v2 06/25] net/spnic: add cmdq and work queue Yanling Song
2021-12-23  8:23 ` [PATCH v2 07/25] net/spnic: add interface handling cmdq message Yanling Song
2021-12-23  8:23 ` [PATCH v2 08/25] net/spnic: add hardware info initialization Yanling Song
2021-12-23  8:23 ` [PATCH v2 09/25] net/spnic: support MAC and link event handling Yanling Song
2021-12-23  8:23 ` [PATCH v2 10/25] net/spnic: add function info initialization Yanling Song
2021-12-23  8:23 ` [PATCH v2 11/25] net/spnic: add queue pairs context initialization Yanling Song
2021-12-23  8:23 ` [PATCH v2 12/25] net/spnic: support mbuf handling of Tx/Rx Yanling Song
2021-12-23  8:23 ` [PATCH v2 13/25] net/spnic: support Rx congfiguration Yanling Song
2021-12-23  8:23 ` [PATCH v2 14/25] net/spnic: add port/vport enable Yanling Song
2021-12-23  8:23 ` [PATCH v2 15/25] net/spnic: support IO packets handling Yanling Song
2021-12-23  8:23 ` [PATCH v2 16/25] net/spnic: add device configure/version/info Yanling Song
2021-12-23  8:24 ` [PATCH v2 17/25] net/spnic: support RSS configuration update and get Yanling Song
2021-12-23  8:24 ` Yanling Song [this message]
2021-12-23  8:24 ` [PATCH v2 19/25] net/spnic: support promiscuous and allmulticast Rx modes Yanling Song
2021-12-23  8:24 ` [PATCH v2 20/25] net/spnic: support flow control Yanling Song
2021-12-23  8:24 ` [PATCH v2 21/25] net/spnic: support getting Tx/Rx queues info Yanling Song
2021-12-23  8:24 ` [PATCH v2 22/25] net/spnic: net/spnic: support xstats statistics Yanling Song
2021-12-23  8:24 ` [PATCH v2 23/25] net/spnic: support VFIO interrupt Yanling Song
2021-12-23  8:24 ` [PATCH v2 24/25] net/spnic: support Tx/Rx queue start/stop Yanling Song

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