[PATCH v10 06/14] net/sxe: add filter function

[Jie Liu]

Add filter function.

Signed-off-by: Jie Liu <liujie5 at linkdatatechnology.com>
---
 drivers/net/sxe/pf/sxe.h        |   4 +
 drivers/net/sxe/pf/sxe_filter.c | 191 ++++++++++++++++++++++++++++++++
 drivers/net/sxe/pf/sxe_filter.h |  29 +++++
 drivers/net/sxe/pf/sxe_main.c   |   1 +
 4 files changed, 225 insertions(+)

diff --git a/drivers/net/sxe/pf/sxe.h b/drivers/net/sxe/pf/sxe.h
index 2936fbfbe2..660c0ab8b5 100644
--- a/drivers/net/sxe/pf/sxe.h
+++ b/drivers/net/sxe/pf/sxe.h
@@ -44,6 +44,10 @@ struct sxe_adapter {
 	struct sxe_irq_context irq_ctxt;
 
 	struct sxe_vlan_context vlan_ctxt;
+	struct sxe_mac_filter_context mac_filter_ctxt;
+#ifdef RTE_ADAPTER_HAVE_FNAV_CONF
+	struct rte_eth_fdir_conf fnav_conf;
+#endif
 	struct sxe_phy_context phy_ctxt;
 
 	bool rx_batch_alloc_allowed;
diff --git a/drivers/net/sxe/pf/sxe_filter.c b/drivers/net/sxe/pf/sxe_filter.c
index 1b06bcc558..fd3a3c0984 100644
--- a/drivers/net/sxe/pf/sxe_filter.c
+++ b/drivers/net/sxe/pf/sxe_filter.c
@@ -83,6 +83,47 @@ static void sxe_default_mac_addr_get(struct sxe_adapter *adapter)
 	rte_ether_addr_copy(&mac_addr, &adapter->mac_filter_ctxt.fc_mac_addr);
 }
 
+static u8 sxe_sw_uc_entry_add(struct rte_eth_dev *eth_dev, u8 index,
+	u8 *mac_addr)
+{
+	u8 i, pool;
+	struct sxe_adapter *adapter = eth_dev->data->dev_private;
+	struct sxe_uc_addr_table *uc_table = adapter->mac_filter_ctxt.uc_addr_table;
+
+	pool = sxe_vf_num_get(eth_dev);
+	for (i = 0; i < SXE_UC_ENTRY_NUM_MAX; i++) {
+		if (!uc_table[i].used) {
+			uc_table[i].pool_idx = pool;
+			uc_table[i].used = true;
+			uc_table[i].rar_idx = i;
+			uc_table[i].original_index = index;
+			uc_table[i].type = SXE_PF;
+			rte_memcpy(uc_table[i].addr, mac_addr, SXE_MAC_ADDR_LEN);
+			break;
+		}
+	}
+
+	return i;
+}
+
+static u8 sxe_sw_uc_entry_del(struct sxe_adapter *adapter, u8 index)
+{
+	u8 i;
+	struct sxe_uc_addr_table *uc_table = adapter->mac_filter_ctxt.uc_addr_table;
+
+	for (i = 0; i < SXE_UC_ENTRY_NUM_MAX; i++) {
+		if (!uc_table[i].used || uc_table[i].type != SXE_PF)
+			continue;
+
+		if (uc_table[i].original_index == index) {
+			uc_table[i].used = false;
+			break;
+		}
+	}
+
+	return i;
+}
+
 s32 sxe_mac_addr_init(struct rte_eth_dev *eth_dev)
 {
 	struct sxe_adapter *adapter = eth_dev->data->dev_private;
@@ -150,6 +191,156 @@ s32 sxe_mac_addr_init(struct rte_eth_dev *eth_dev)
 	goto l_out;
 }
 
+static void sxe_pf_promisc_mac_update(struct rte_eth_dev *dev, bool enable)
+{
+	struct sxe_adapter *adapter = dev->data->dev_private;
+	struct sxe_uc_addr_table *uc_table = adapter->mac_filter_ctxt.uc_addr_table;
+	u16 pf_pool = sxe_vf_num_get(dev);
+	s32 i;
+
+	for (i = 0; i < SXE_UC_ENTRY_NUM_MAX; i++) {
+		if (uc_table[i].used && uc_table[i].type != SXE_PF) {
+			if (enable)
+				sxe_hw_uc_addr_pool_enable(&adapter->hw,
+					uc_table[i].rar_idx, pf_pool);
+			else
+				sxe_hw_uc_addr_pool_del(&adapter->hw,
+					uc_table[i].rar_idx, pf_pool);
+		}
+	}
+}
+
+s32 sxe_promiscuous_enable(struct rte_eth_dev *dev)
+{
+	struct sxe_adapter *adapter = dev->data->dev_private;
+	struct sxe_hw *hw = &adapter->hw;
+	u32 flt_ctrl;
+	u32 vm_l2_ctrl = 0;
+	u16 vf_num;
+
+	flt_ctrl = sxe_hw_rx_mode_get(hw);
+	PMD_LOG_DEBUG(DRV, "read flt_ctrl=0x%x", flt_ctrl);
+
+	flt_ctrl |= (SXE_FCTRL_UPE | SXE_FCTRL_MPE);
+
+	vf_num = sxe_vf_num_get(dev);
+	if (vf_num != 0) {
+		vm_l2_ctrl = sxe_hw_pool_rx_mode_get(hw, vf_num) |
+				SXE_VMOLR_ROMPE | SXE_VMOLR_MPE;
+		sxe_hw_pool_rx_mode_set(hw, vm_l2_ctrl, vf_num);
+
+		sxe_pf_promisc_mac_update(dev, true);
+	}
+
+	PMD_LOG_DEBUG(DRV, "write flt_ctrl=0x%x vmolr=0x%x", flt_ctrl, vm_l2_ctrl);
+	sxe_hw_rx_mode_set(hw, flt_ctrl);
+	adapter->mac_filter_ctxt.promiscuous_mode = true;
+
+	return 0;
+}
+
+s32 sxe_promiscuous_disable(struct rte_eth_dev *dev)
+{
+	struct sxe_adapter *adapter = dev->data->dev_private;
+	struct sxe_hw *hw = &adapter->hw;
+	u32 flt_ctrl;
+	u32 vm_l2_ctrl = 0;
+	u16 vf_num;
+
+	flt_ctrl = sxe_hw_rx_mode_get(hw);
+	PMD_LOG_DEBUG(DRV, "read flt_ctrl=0x%x", flt_ctrl);
+
+	flt_ctrl &= (~SXE_FCTRL_UPE);
+	if (dev->data->all_multicast == 1)
+		flt_ctrl |= SXE_FCTRL_MPE;
+	else
+		flt_ctrl &= (~SXE_FCTRL_MPE);
+
+	vf_num = sxe_vf_num_get(dev);
+	if (vf_num != 0) {
+		vm_l2_ctrl = sxe_hw_pool_rx_mode_get(hw, vf_num);
+		if (dev->data->all_multicast == 0) {
+			vm_l2_ctrl &= ~SXE_VMOLR_MPE;
+			if ((sxe_hw_mc_filter_get(hw) & SXE_MCSTCTRL_MFE) == 0)
+				vm_l2_ctrl &= ~SXE_VMOLR_ROMPE;
+		}
+		sxe_hw_pool_rx_mode_set(hw, vm_l2_ctrl, vf_num);
+		sxe_pf_promisc_mac_update(dev, false);
+	}
+
+	PMD_LOG_DEBUG(DRV, "write flt_ctrl=0x%x vmolr=0x%x", flt_ctrl, vm_l2_ctrl);
+	sxe_hw_rx_mode_set(hw, flt_ctrl);
+	adapter->mac_filter_ctxt.promiscuous_mode = false;
+
+	return 0;
+}
+
+s32 sxe_allmulticast_enable(struct rte_eth_dev *dev)
+{
+	struct sxe_adapter *adapter = dev->data->dev_private;
+	struct sxe_hw *hw = &adapter->hw;
+	u32 flt_ctrl;
+	u32 vm_l2_ctrl = 0;
+	u16 vf_num;
+
+	flt_ctrl = sxe_hw_rx_mode_get(hw);
+	PMD_LOG_DEBUG(DRV, "read flt_ctrl=0x%x", flt_ctrl);
+
+	flt_ctrl |= SXE_FCTRL_MPE;
+
+	PMD_LOG_DEBUG(DRV, "write flt_ctrl=0x%x", flt_ctrl);
+	sxe_hw_rx_mode_set(hw, flt_ctrl);
+
+	vf_num = sxe_vf_num_get(dev);
+	if (vf_num != 0) {
+		vm_l2_ctrl = sxe_hw_pool_rx_mode_get(hw, vf_num) |
+				SXE_VMOLR_MPE | SXE_VMOLR_ROMPE;
+		sxe_hw_pool_rx_mode_set(hw, vm_l2_ctrl, vf_num);
+	}
+
+	PMD_LOG_DEBUG(DRV, "write flt_ctrl=0x%x vmolr=0x%x",
+			flt_ctrl, vm_l2_ctrl);
+
+	return 0;
+}
+
+s32 sxe_allmulticast_disable(struct rte_eth_dev *dev)
+{
+	struct sxe_adapter *adapter = dev->data->dev_private;
+	struct sxe_hw *hw = &adapter->hw;
+	u32 flt_ctrl;
+	u32 vm_l2_ctrl = 0;
+	u16 vf_num;
+
+	if (dev->data->promiscuous == 1) {
+		PMD_LOG_DEBUG(DRV, "promiscuous is enable, allmulticast must be enabled.");
+		goto l_out;
+	}
+
+	flt_ctrl = sxe_hw_rx_mode_get(hw);
+	PMD_LOG_DEBUG(DRV, "read flt_ctrl=0x%x", flt_ctrl);
+
+	flt_ctrl &= (~SXE_FCTRL_MPE);
+
+	vf_num = sxe_vf_num_get(dev);
+	if (vf_num != 0) {
+		vm_l2_ctrl = sxe_hw_pool_rx_mode_get(hw, vf_num) &
+					(~SXE_VMOLR_MPE);
+		if ((sxe_hw_mc_filter_get(hw) & SXE_MCSTCTRL_MFE) == 0)
+			vm_l2_ctrl &= ~SXE_VMOLR_ROMPE;
+
+		sxe_hw_pool_rx_mode_set(hw, vm_l2_ctrl, vf_num);
+	} else {
+		sxe_hw_rx_mode_set(hw, flt_ctrl);
+	}
+
+	PMD_LOG_DEBUG(DRV, "write flt_ctrl=0x%x vmolr=0x%x",
+			flt_ctrl, vm_l2_ctrl);
+
+l_out:
+	return 0;
+}
+
 s32 sxe_mac_addr_add(struct rte_eth_dev *dev,
 				 struct rte_ether_addr *mac_addr,
 				 u32 index, u32 pool)
diff --git a/drivers/net/sxe/pf/sxe_filter.h b/drivers/net/sxe/pf/sxe_filter.h
index a64b68374d..da40c75d84 100644
--- a/drivers/net/sxe/pf/sxe_filter.h
+++ b/drivers/net/sxe/pf/sxe_filter.h
@@ -19,6 +19,27 @@ struct sxe_adapter;
 		RTE_ALIGN((SXE_HW_TXRX_RING_NUM_MAX / (sizeof(u32) * BYTE_BIT_NUM)), \
 		sizeof(u32))
 
+struct sxe_vlan_context {
+	u32 vlan_hash_table[SXE_VFT_TBL_SIZE];
+	u32 strip_bitmap[SXE_VLAN_STRIP_BITMAP_SIZE];
+	u32  vlan_table_size;
+};
+
+enum sxe_uc_addr_src_type {
+	SXE_PF = 0,
+	SXE_VF,
+	SXE_VF_MACVLAN
+};
+
+struct sxe_uc_addr_table {
+	u8 rar_idx;
+	u8 pool_idx;
+	u8 type;
+	u8 original_index;
+	bool used;
+	u8 addr[SXE_MAC_ADDR_LEN];
+};
+
 struct sxe_mac_filter_context {
 	struct rte_ether_addr def_mac_addr;
 	struct rte_ether_addr cur_mac_addr;
@@ -35,6 +56,14 @@ struct sxe_mac_filter_context {
 
 s32 sxe_mac_addr_init(struct rte_eth_dev *eth_dev);
 
+s32 sxe_promiscuous_enable(struct rte_eth_dev *dev);
+
+s32 sxe_promiscuous_disable(struct rte_eth_dev *dev);
+
+s32 sxe_allmulticast_enable(struct rte_eth_dev *dev);
+
+s32 sxe_allmulticast_disable(struct rte_eth_dev *dev);
+
 s32 sxe_mac_addr_add(struct rte_eth_dev *dev,
 				 struct rte_ether_addr *mac_addr,
 				 u32 rar_idx, u32 pool);
diff --git a/drivers/net/sxe/pf/sxe_main.c b/drivers/net/sxe/pf/sxe_main.c
index cc3145c09b..700934b378 100644
--- a/drivers/net/sxe/pf/sxe_main.c
+++ b/drivers/net/sxe/pf/sxe_main.c
@@ -195,6 +195,7 @@ s32 sxe_hw_reset(struct sxe_hw *hw)
 		goto l_end;
 	}
 
+	sxe_hw_uc_addr_clear(hw);
 l_end:
 	return ret;
 }
-- 
2.18.4