[dpdk-dev] [PATCH 3/4] net/i40e: remove the legacy filter functions

[Chenxu Di <chenxux.di@intel.com>]

remove the legacy filter functions in Intel i40e driver

Signed-off-by: Chenxu Di <chenxux.di@intel.com>
---
 drivers/net/i40e/i40e_ethdev.c | 454 ---------------------------------
 drivers/net/i40e/i40e_ethdev.h |   8 -
 drivers/net/i40e/i40e_fdir.c   | 393 ----------------------------
 3 files changed, 855 deletions(-)

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 9fbda1c34..1ee60f18e 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -317,9 +317,6 @@ static int i40e_dev_udp_tunnel_port_add(struct rte_eth_dev *dev,
 static int i40e_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
 					struct rte_eth_udp_tunnel *udp_tunnel);
 static void i40e_filter_input_set_init(struct i40e_pf *pf);
-static int i40e_ethertype_filter_handle(struct rte_eth_dev *dev,
-				enum rte_filter_op filter_op,
-				void *arg);
 static int i40e_dev_filter_ctrl(struct rte_eth_dev *dev,
 				enum rte_filter_type filter_type,
 				enum rte_filter_op filter_op,
@@ -4204,119 +4201,6 @@ i40e_macaddr_remove(struct rte_eth_dev *dev, uint32_t index)
 	}
 }
 
-/* Set perfect match or hash match of MAC and VLAN for a VF */
-static int
-i40e_vf_mac_filter_set(struct i40e_pf *pf,
-		 struct rte_eth_mac_filter *filter,
-		 bool add)
-{
-	struct i40e_hw *hw;
-	struct i40e_mac_filter_info mac_filter;
-	struct rte_ether_addr old_mac;
-	struct rte_ether_addr *new_mac;
-	struct i40e_pf_vf *vf = NULL;
-	uint16_t vf_id;
-	int ret;
-
-	if (pf == NULL) {
-		PMD_DRV_LOG(ERR, "Invalid PF argument.");
-		return -EINVAL;
-	}
-	hw = I40E_PF_TO_HW(pf);
-
-	if (filter == NULL) {
-		PMD_DRV_LOG(ERR, "Invalid mac filter argument.");
-		return -EINVAL;
-	}
-
-	new_mac = &filter->mac_addr;
-
-	if (rte_is_zero_ether_addr(new_mac)) {
-		PMD_DRV_LOG(ERR, "Invalid ethernet address.");
-		return -EINVAL;
-	}
-
-	vf_id = filter->dst_id;
-
-	if (vf_id > pf->vf_num - 1 || !pf->vfs) {
-		PMD_DRV_LOG(ERR, "Invalid argument.");
-		return -EINVAL;
-	}
-	vf = &pf->vfs[vf_id];
-
-	if (add && rte_is_same_ether_addr(new_mac, &pf->dev_addr)) {
-		PMD_DRV_LOG(INFO, "Ignore adding permanent MAC address.");
-		return -EINVAL;
-	}
-
-	if (add) {
-		rte_memcpy(&old_mac, hw->mac.addr, RTE_ETHER_ADDR_LEN);
-		rte_memcpy(hw->mac.addr, new_mac->addr_bytes,
-				RTE_ETHER_ADDR_LEN);
-		rte_memcpy(&mac_filter.mac_addr, &filter->mac_addr,
-				 RTE_ETHER_ADDR_LEN);
-
-		mac_filter.filter_type = filter->filter_type;
-		ret = i40e_vsi_add_mac(vf->vsi, &mac_filter);
-		if (ret != I40E_SUCCESS) {
-			PMD_DRV_LOG(ERR, "Failed to add MAC filter.");
-			return -1;
-		}
-		rte_ether_addr_copy(new_mac, &pf->dev_addr);
-	} else {
-		rte_memcpy(hw->mac.addr, hw->mac.perm_addr,
-				RTE_ETHER_ADDR_LEN);
-		ret = i40e_vsi_delete_mac(vf->vsi, &filter->mac_addr);
-		if (ret != I40E_SUCCESS) {
-			PMD_DRV_LOG(ERR, "Failed to delete MAC filter.");
-			return -1;
-		}
-
-		/* Clear device address as it has been removed */
-		if (rte_is_same_ether_addr(&pf->dev_addr, new_mac))
-			memset(&pf->dev_addr, 0, sizeof(struct rte_ether_addr));
-	}
-
-	return 0;
-}
-
-/* MAC filter handle */
-static int
-i40e_mac_filter_handle(struct rte_eth_dev *dev, enum rte_filter_op filter_op,
-		void *arg)
-{
-	struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
-	struct rte_eth_mac_filter *filter;
-	struct i40e_hw *hw = I40E_PF_TO_HW(pf);
-	int ret = I40E_NOT_SUPPORTED;
-
-	filter = (struct rte_eth_mac_filter *)(arg);
-
-	switch (filter_op) {
-	case RTE_ETH_FILTER_NOP:
-		ret = I40E_SUCCESS;
-		break;
-	case RTE_ETH_FILTER_ADD:
-		i40e_pf_disable_irq0(hw);
-		if (filter->is_vf)
-			ret = i40e_vf_mac_filter_set(pf, filter, 1);
-		i40e_pf_enable_irq0(hw);
-		break;
-	case RTE_ETH_FILTER_DELETE:
-		i40e_pf_disable_irq0(hw);
-		if (filter->is_vf)
-			ret = i40e_vf_mac_filter_set(pf, filter, 0);
-		i40e_pf_enable_irq0(hw);
-		break;
-	default:
-		PMD_DRV_LOG(ERR, "unknown operation %u", filter_op);
-		ret = I40E_ERR_PARAM;
-		break;
-	}
-
-	return ret;
-}
-
 static int
 i40e_get_rss_lut(struct i40e_vsi *vsi, uint8_t *lut, uint16_t lut_size)
 {
@@ -7868,145 +7752,6 @@ i40e_sw_tunnel_filter_del(struct i40e_pf *pf,
 	return 0;
 }
 
-int
-i40e_dev_tunnel_filter_set(struct i40e_pf *pf,
-			struct rte_eth_tunnel_filter_conf *tunnel_filter,
-			uint8_t add)
-{
-	uint16_t ip_type;
-	uint32_t ipv4_addr, ipv4_addr_le;
-	uint8_t i, tun_type = 0;
-	/* internal varialbe to convert ipv6 byte order */
-	uint32_t convert_ipv6[4];
-	int val, ret = 0;
-	struct i40e_hw *hw = I40E_PF_TO_HW(pf);
-	struct i40e_vsi *vsi = pf->main_vsi;
-	struct i40e_aqc_cloud_filters_element_bb *cld_filter;
-	struct i40e_aqc_cloud_filters_element_bb *pfilter;
-	struct i40e_tunnel_rule *tunnel_rule = &pf->tunnel;
-	struct i40e_tunnel_filter *tunnel, *node;
-	struct i40e_tunnel_filter check_filter; /* Check if filter exists */
-
-	cld_filter = rte_zmalloc("tunnel_filter",
-			 sizeof(struct i40e_aqc_add_rm_cloud_filt_elem_ext),
-	0);
-
-	if (NULL == cld_filter) {
-		PMD_DRV_LOG(ERR, "Failed to alloc memory.");
-		return -ENOMEM;
-	}
-	pfilter = cld_filter;
-
-	rte_ether_addr_copy(&tunnel_filter->outer_mac,
-			(struct rte_ether_addr *)&pfilter->element.outer_mac);
-	rte_ether_addr_copy(&tunnel_filter->inner_mac,
-			(struct rte_ether_addr *)&pfilter->element.inner_mac);
-
-	pfilter->element.inner_vlan =
-		rte_cpu_to_le_16(tunnel_filter->inner_vlan);
-	if (tunnel_filter->ip_type == RTE_TUNNEL_IPTYPE_IPV4) {
-		ip_type = I40E_AQC_ADD_CLOUD_FLAGS_IPV4;
-		ipv4_addr = rte_be_to_cpu_32(tunnel_filter->ip_addr.ipv4_addr);
-		ipv4_addr_le = rte_cpu_to_le_32(ipv4_addr);
-		rte_memcpy(&pfilter->element.ipaddr.v4.data,
-				&ipv4_addr_le,
-				sizeof(pfilter->element.ipaddr.v4.data));
-	} else {
-		ip_type = I40E_AQC_ADD_CLOUD_FLAGS_IPV6;
-		for (i = 0; i < 4; i++) {
-			convert_ipv6[i] =
-			rte_cpu_to_le_32(rte_be_to_cpu_32(tunnel_filter->ip_addr.ipv6_addr[i]));
-		}
-		rte_memcpy(&pfilter->element.ipaddr.v6.data,
-			   &convert_ipv6,
-			   sizeof(pfilter->element.ipaddr.v6.data));
-	}
-
-	/* check tunneled type */
-	switch (tunnel_filter->tunnel_type) {
-	case RTE_TUNNEL_TYPE_VXLAN:
-		tun_type = I40E_AQC_ADD_CLOUD_TNL_TYPE_VXLAN;
-		break;
-	case RTE_TUNNEL_TYPE_NVGRE:
-		tun_type = I40E_AQC_ADD_CLOUD_TNL_TYPE_NVGRE_OMAC;
-		break;
-	case RTE_TUNNEL_TYPE_IP_IN_GRE:
-		tun_type = I40E_AQC_ADD_CLOUD_TNL_TYPE_IP;
-		break;
-	case RTE_TUNNEL_TYPE_VXLAN_GPE:
-		tun_type = I40E_AQC_ADD_CLOUD_TNL_TYPE_VXLAN_GPE;
-		break;
-	default:
-		/* Other tunnel types is not supported. */
-		PMD_DRV_LOG(ERR, "tunnel type is not supported.");
-		rte_free(cld_filter);
-		return -EINVAL;
-	}
-
-	val = i40e_dev_get_filter_type(tunnel_filter->filter_type,
-				       &pfilter->element.flags);
-	if (val < 0) {
-		rte_free(cld_filter);
-		return -EINVAL;
-	}
-
-	pfilter->element.flags |= rte_cpu_to_le_16(
-		I40E_AQC_ADD_CLOUD_FLAGS_TO_QUEUE |
-		ip_type | (tun_type << I40E_AQC_ADD_CLOUD_TNL_TYPE_SHIFT));
-	pfilter->element.tenant_id = rte_cpu_to_le_32(tunnel_filter->tenant_id);
-	pfilter->element.queue_number =
-		rte_cpu_to_le_16(tunnel_filter->queue_id);
-
-	/* Check if there is the filter in SW list */
-	memset(&check_filter, 0, sizeof(check_filter));
-	i40e_tunnel_filter_convert(cld_filter, &check_filter);
-	node = i40e_sw_tunnel_filter_lookup(tunnel_rule, &check_filter.input);
-	if (add && node) {
-		PMD_DRV_LOG(ERR, "Conflict with existing tunnel rules!");
-		rte_free(cld_filter);
-		return -EINVAL;
-	}
-
-	if (!add && !node) {
-		PMD_DRV_LOG(ERR, "There's no corresponding tunnel filter!");
-		rte_free(cld_filter);
-		return -EINVAL;
-	}
-
-	if (add) {
-		ret = i40e_aq_add_cloud_filters(hw,
-					vsi->seid, &cld_filter->element, 1);
-		if (ret < 0) {
-			PMD_DRV_LOG(ERR, "Failed to add a tunnel filter.");
-			rte_free(cld_filter);
-			return -ENOTSUP;
-		}
-		tunnel = rte_zmalloc("tunnel_filter", sizeof(*tunnel), 0);
-		if (tunnel == NULL) {
-			PMD_DRV_LOG(ERR, "Failed to alloc memory.");
-			rte_free(cld_filter);
-			return -ENOMEM;
-		}
-
-		rte_memcpy(tunnel, &check_filter, sizeof(check_filter));
-		ret = i40e_sw_tunnel_filter_insert(pf, tunnel);
-		if (ret < 0)
-			rte_free(tunnel);
-	} else {
-		ret = i40e_aq_rem_cloud_filters(hw, vsi->seid,
-						   &cld_filter->element, 1);
-		if (ret < 0) {
-			PMD_DRV_LOG(ERR, "Failed to delete a tunnel filter.");
-			rte_free(cld_filter);
-			return -ENOTSUP;
-		}
-		ret = i40e_sw_tunnel_filter_del(pf, &node->input);
-	}
-
-	rte_free(cld_filter);
-	return ret;
-}
-
 #define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_TR_WORD0 0x48
 #define I40E_TR_VXLAN_GRE_KEY_MASK		0x4
 #define I40E_TR_GENEVE_KEY_MASK			0x8
@@ -8809,40 +8554,6 @@ i40e_pf_config_rss(struct i40e_pf *pf)
 	return i40e_hw_rss_hash_set(pf, &rss_conf);
 }
 
-static int
-i40e_tunnel_filter_param_check(struct i40e_pf *pf,
-			       struct rte_eth_tunnel_filter_conf *filter)
-{
-	if (pf == NULL || filter == NULL) {
-		PMD_DRV_LOG(ERR, "Invalid parameter");
-		return -EINVAL;
-	}
-
-	if (filter->queue_id >= pf->dev_data->nb_rx_queues) {
-		PMD_DRV_LOG(ERR, "Invalid queue ID");
-		return -EINVAL;
-	}
-
-	if (filter->inner_vlan > RTE_ETHER_MAX_VLAN_ID) {
-		PMD_DRV_LOG(ERR, "Invalid inner VLAN ID");
-		return -EINVAL;
-	}
-
-	if ((filter->filter_type & ETH_TUNNEL_FILTER_OMAC) &&
-		(rte_is_zero_ether_addr(&filter->outer_mac))) {
-		PMD_DRV_LOG(ERR, "Cannot add NULL outer MAC address");
-		return -EINVAL;
-	}
-
-	if ((filter->filter_type & ETH_TUNNEL_FILTER_IMAC) &&
-		(rte_is_zero_ether_addr(&filter->inner_mac))) {
-		PMD_DRV_LOG(ERR, "Cannot add NULL inner MAC address");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
 #define I40E_GL_PRS_FVBM_MSK_ENA 0x80000000
 #define I40E_GL_PRS_FVBM(_i)     (0x00269760 + ((_i) * 4))
 static int
@@ -8928,40 +8639,6 @@ i40e_filter_ctrl_global_config(struct rte_eth_dev *dev,
 	return ret;
 }
 
-static int
-i40e_tunnel_filter_handle(struct rte_eth_dev *dev,
-			  enum rte_filter_op filter_op,
-			  void *arg)
-{
-	struct rte_eth_tunnel_filter_conf *filter;
-	struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
-	int ret = I40E_SUCCESS;
-
-	filter = (struct rte_eth_tunnel_filter_conf *)(arg);
-
-	if (i40e_tunnel_filter_param_check(pf, filter) < 0)
-		return I40E_ERR_PARAM;
-
-	switch (filter_op) {
-	case RTE_ETH_FILTER_NOP:
-		if (!(pf->flags & I40E_FLAG_VXLAN))
-			ret = I40E_NOT_SUPPORTED;
-		break;
-	case RTE_ETH_FILTER_ADD:
-		ret = i40e_dev_tunnel_filter_set(pf, filter, 1);
-		break;
-	case RTE_ETH_FILTER_DELETE:
-		ret = i40e_dev_tunnel_filter_set(pf, filter, 0);
-		break;
-	default:
-		PMD_DRV_LOG(ERR, "unknown operation %u", filter_op);
-		ret = I40E_ERR_PARAM;
-		break;
-	}
-
-	return ret;
-}
-
 static int
 i40e_pf_config_mq_rx(struct i40e_pf *pf)
 {
@@ -9923,89 +9600,6 @@ i40e_hash_filter_inset_select(struct i40e_hw *hw,
 	return 0;
 }
 
-int
-i40e_fdir_filter_inset_select(struct i40e_pf *pf,
-			 struct rte_eth_input_set_conf *conf)
-{
-	struct i40e_hw *hw = I40E_PF_TO_HW(pf);
-	enum i40e_filter_pctype pctype;
-	uint64_t input_set, inset_reg = 0;
-	uint32_t mask_reg[I40E_INSET_MASK_NUM_REG] = {0};
-	int ret, i, num;
-
-	if (!hw || !conf) {
-		PMD_DRV_LOG(ERR, "Invalid pointer");
-		return -EFAULT;
-	}
-	if (conf->op != RTE_ETH_INPUT_SET_SELECT &&
-	    conf->op != RTE_ETH_INPUT_SET_ADD) {
-		PMD_DRV_LOG(ERR, "Unsupported input set operation");
-		return -EINVAL;
-	}
-
-	pctype = i40e_flowtype_to_pctype(pf->adapter, conf->flow_type);
-
-	if (pctype == I40E_FILTER_PCTYPE_INVALID) {
-		PMD_DRV_LOG(ERR, "invalid flow_type input.");
-		return -EINVAL;
-	}
-
-	ret = i40e_parse_input_set(&input_set, pctype, conf->field,
-				   conf->inset_size);
-	if (ret) {
-		PMD_DRV_LOG(ERR, "Failed to parse input set");
-		return -EINVAL;
-	}
-
-	/* get inset value in register */
-	inset_reg = i40e_read_rx_ctl(hw, I40E_PRTQF_FD_INSET(pctype, 1));
-	inset_reg <<= I40E_32_BIT_WIDTH;
-	inset_reg |= i40e_read_rx_ctl(hw, I40E_PRTQF_FD_INSET(pctype, 0));
-
-	/* Can not change the inset reg for flex payload for fdir,
-	 * it is done by writing I40E_PRTQF_FD_FLXINSET
-	 * in i40e_set_flex_mask_on_pctype.
-	 */
-	if (conf->op == RTE_ETH_INPUT_SET_SELECT)
-		inset_reg &= I40E_REG_INSET_FLEX_PAYLOAD_WORDS;
-	else
-		input_set |= pf->fdir.input_set[pctype];
-	num = i40e_generate_inset_mask_reg(input_set, mask_reg,
-					   I40E_INSET_MASK_NUM_REG);
-	if (num < 0)
-		return -EINVAL;
-	if (pf->support_multi_driver && num > 0) {
-		PMD_DRV_LOG(ERR, "FDIR bit mask is not supported.");
-		return -ENOTSUP;
-	}
-
-	inset_reg |= i40e_translate_input_set_reg(hw->mac.type, input_set);
-
-	i40e_check_write_reg(hw, I40E_PRTQF_FD_INSET(pctype, 0),
-			      (uint32_t)(inset_reg & UINT32_MAX));
-	i40e_check_write_reg(hw, I40E_PRTQF_FD_INSET(pctype, 1),
-			     (uint32_t)((inset_reg >>
-			     I40E_32_BIT_WIDTH) & UINT32_MAX));
-
-	if (!pf->support_multi_driver) {
-		for (i = 0; i < num; i++)
-			i40e_check_write_global_reg(hw,
-						    I40E_GLQF_FD_MSK(i, pctype),
-						    mask_reg[i]);
-		/*clear unused mask registers of the pctype */
-		for (i = num; i < I40E_INSET_MASK_NUM_REG; i++)
-			i40e_check_write_global_reg(hw,
-						    I40E_GLQF_FD_MSK(i, pctype),
-						    0);
-	} else {
-		PMD_DRV_LOG(ERR, "FDIR bit mask is not supported.");
-	}
-	I40E_WRITE_FLUSH(hw);
-
-	pf->fdir.input_set[pctype] = input_set;
-	return 0;
-}
-
 static int
 i40e_hash_filter_get(struct i40e_hw *hw, struct rte_eth_hash_filter_info *info)
 {
@@ -10263,45 +9857,6 @@ i40e_ethertype_filter_set(struct i40e_pf *pf,
 	return ret;
 }
 
-/*
- * Handle operations for ethertype filter.
- */
-static int
-i40e_ethertype_filter_handle(struct rte_eth_dev *dev,
-				enum rte_filter_op filter_op,
-				void *arg)
-{
-	struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
-	int ret = 0;
-
-	if (filter_op == RTE_ETH_FILTER_NOP)
-		return ret;
-
-	if (arg == NULL) {
-		PMD_DRV_LOG(ERR, "arg shouldn't be NULL for operation %u",
-			    filter_op);
-		return -EINVAL;
-	}
-
-	switch (filter_op) {
-	case RTE_ETH_FILTER_ADD:
-		ret = i40e_ethertype_filter_set(pf,
-			(struct rte_eth_ethertype_filter *)arg,
-			TRUE);
-		break;
-	case RTE_ETH_FILTER_DELETE:
-		ret = i40e_ethertype_filter_set(pf,
-			(struct rte_eth_ethertype_filter *)arg,
-			FALSE);
-		break;
-	default:
-		PMD_DRV_LOG(ERR, "unsupported operation %u", filter_op);
-		ret = -ENOSYS;
-		break;
-	}
-	return ret;
-}
-
 static int
 i40e_dev_filter_ctrl(struct rte_eth_dev *dev,
 		     enum rte_filter_type filter_type,
@@ -10321,15 +9876,6 @@ i40e_dev_filter_ctrl(struct rte_eth_dev *dev,
 	case RTE_ETH_FILTER_HASH:
 		ret = i40e_hash_filter_ctrl(dev, filter_op, arg);
 		break;
-	case RTE_ETH_FILTER_MACVLAN:
-		ret = i40e_mac_filter_handle(dev, filter_op, arg);
-		break;
-	case RTE_ETH_FILTER_ETHERTYPE:
-		ret = i40e_ethertype_filter_handle(dev, filter_op, arg);
-		break;
-	case RTE_ETH_FILTER_TUNNEL:
-		ret = i40e_tunnel_filter_handle(dev, filter_op, arg);
-		break;
 	case RTE_ETH_FILTER_FDIR:
 		ret = i40e_fdir_ctrl_func(dev, filter_op, arg);
 		break;
diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h
index aac89de91..22170dec6 100644
--- a/drivers/net/i40e/i40e_ethdev.h
+++ b/drivers/net/i40e/i40e_ethdev.h
@@ -1256,8 +1256,6 @@ int i40e_select_filter_input_set(struct i40e_hw *hw,
 void i40e_fdir_filter_restore(struct i40e_pf *pf);
 int i40e_hash_filter_inset_select(struct i40e_hw *hw,
 			     struct rte_eth_input_set_conf *conf);
-int i40e_fdir_filter_inset_select(struct i40e_pf *pf,
-			     struct rte_eth_input_set_conf *conf);
 int i40e_pf_host_send_msg_to_vf(struct i40e_pf_vf *vf, uint32_t opcode,
 				uint32_t retval, uint8_t *msg,
 				uint16_t msglen);
@@ -1285,15 +1283,9 @@ uint64_t i40e_get_default_input_set(uint16_t pctype);
 int i40e_ethertype_filter_set(struct i40e_pf *pf,
 			      struct rte_eth_ethertype_filter *filter,
 			      bool add);
-int i40e_add_del_fdir_filter(struct rte_eth_dev *dev,
-			     const struct rte_eth_fdir_filter *filter,
-			     bool add);
 int i40e_flow_add_del_fdir_filter(struct rte_eth_dev *dev,
 				  const struct i40e_fdir_filter_conf *filter,
 				  bool add);
-int i40e_dev_tunnel_filter_set(struct i40e_pf *pf,
-			       struct rte_eth_tunnel_filter_conf *tunnel_filter,
-			       uint8_t add);
 int i40e_dev_consistent_tunnel_filter_set(struct i40e_pf *pf,
 				  struct i40e_tunnel_filter_conf *tunnel_filter,
 				  uint8_t add);
diff --git a/drivers/net/i40e/i40e_fdir.c b/drivers/net/i40e/i40e_fdir.c
index 931f25976..6e052fbf9 100644
--- a/drivers/net/i40e/i40e_fdir.c
+++ b/drivers/net/i40e/i40e_fdir.c
@@ -84,10 +84,6 @@
 	(1ULL << RTE_ETH_FLOW_NONFRAG_IPV6_OTHER) | \
 	(1ULL << RTE_ETH_FLOW_L2_PAYLOAD))
 
-static int i40e_fdir_filter_programming(struct i40e_pf *pf,
-			enum i40e_filter_pctype pctype,
-			const struct rte_eth_fdir_filter *filter,
-			bool add);
 static int i40e_fdir_filter_convert(const struct i40e_fdir_filter_conf *input,
 			 struct i40e_fdir_filter *filter);
 static struct i40e_fdir_filter *
@@ -813,155 +809,6 @@ i40e_fdir_fill_eth_ip_head(const struct rte_eth_fdir_input *fdir_input,
 }
 
 
-/*
- * i40e_fdir_construct_pkt - construct packet based on fields in input
- * @pf: board private structure
- * @fdir_input: input set of the flow director entry
- * @raw_pkt: a packet to be constructed
- */
-static int
-i40e_fdir_construct_pkt(struct i40e_pf *pf,
-			     const struct rte_eth_fdir_input *fdir_input,
-			     unsigned char *raw_pkt)
-{
-	unsigned char *payload, *ptr;
-	struct rte_udp_hdr *udp;
-	struct rte_tcp_hdr *tcp;
-	struct rte_sctp_hdr *sctp;
-	uint8_t size, dst = 0;
-	uint8_t i, pit_idx, set_idx = I40E_FLXPLD_L4_IDX; /* use l4 by default*/
-	int len;
-
-	/* fill the ethernet and IP head */
-	len = i40e_fdir_fill_eth_ip_head(fdir_input, raw_pkt,
-					 !!fdir_input->flow_ext.vlan_tci);
-	if (len < 0)
-		return -EINVAL;
-
-	/* fill the L4 head */
-	switch (fdir_input->flow_type) {
-	case RTE_ETH_FLOW_NONFRAG_IPV4_UDP:
-		udp = (struct rte_udp_hdr *)(raw_pkt + len);
-		payload = (unsigned char *)udp + sizeof(struct rte_udp_hdr);
-		/*
-		 * The source and destination fields in the transmitted packet
-		 * need to be presented in a reversed order with respect
-		 * to the expected received packets.
-		 */
-		udp->src_port = fdir_input->flow.udp4_flow.dst_port;
-		udp->dst_port = fdir_input->flow.udp4_flow.src_port;
-		udp->dgram_len = rte_cpu_to_be_16(I40E_FDIR_UDP_DEFAULT_LEN);
-		break;
-
-	case RTE_ETH_FLOW_NONFRAG_IPV4_TCP:
-		tcp = (struct rte_tcp_hdr *)(raw_pkt + len);
-		payload = (unsigned char *)tcp + sizeof(struct rte_tcp_hdr);
-		/*
-		 * The source and destination fields in the transmitted packet
-		 * need to be presented in a reversed order with respect
-		 * to the expected received packets.
-		 */
-		tcp->src_port = fdir_input->flow.tcp4_flow.dst_port;
-		tcp->dst_port = fdir_input->flow.tcp4_flow.src_port;
-		tcp->data_off = I40E_FDIR_TCP_DEFAULT_DATAOFF;
-		break;
-
-	case RTE_ETH_FLOW_NONFRAG_IPV4_SCTP:
-		sctp = (struct rte_sctp_hdr *)(raw_pkt + len);
-		payload = (unsigned char *)sctp + sizeof(struct rte_sctp_hdr);
-		/*
-		 * The source and destination fields in the transmitted packet
-		 * need to be presented in a reversed order with respect
-		 * to the expected received packets.
-		 */
-		sctp->src_port = fdir_input->flow.sctp4_flow.dst_port;
-		sctp->dst_port = fdir_input->flow.sctp4_flow.src_port;
-		sctp->tag = fdir_input->flow.sctp4_flow.verify_tag;
-		break;
-
-	case RTE_ETH_FLOW_NONFRAG_IPV4_OTHER:
-	case RTE_ETH_FLOW_FRAG_IPV4:
-		payload = raw_pkt + len;
-		set_idx = I40E_FLXPLD_L3_IDX;
-		break;
-
-	case RTE_ETH_FLOW_NONFRAG_IPV6_UDP:
-		udp = (struct rte_udp_hdr *)(raw_pkt + len);
-		payload = (unsigned char *)udp + sizeof(struct rte_udp_hdr);
-		/*
-		 * The source and destination fields in the transmitted packet
-		 * need to be presented in a reversed order with respect
-		 * to the expected received packets.
-		 */
-		udp->src_port = fdir_input->flow.udp6_flow.dst_port;
-		udp->dst_port = fdir_input->flow.udp6_flow.src_port;
-		udp->dgram_len = rte_cpu_to_be_16(I40E_FDIR_IPv6_PAYLOAD_LEN);
-		break;
-
-	case RTE_ETH_FLOW_NONFRAG_IPV6_TCP:
-		tcp = (struct rte_tcp_hdr *)(raw_pkt + len);
-		payload = (unsigned char *)tcp + sizeof(struct rte_tcp_hdr);
-		/*
-		 * The source and destination fields in the transmitted packet
-		 * need to be presented in a reversed order with respect
-		 * to the expected received packets.
-		 */
-		tcp->data_off = I40E_FDIR_TCP_DEFAULT_DATAOFF;
-		tcp->src_port = fdir_input->flow.udp6_flow.dst_port;
-		tcp->dst_port = fdir_input->flow.udp6_flow.src_port;
-		break;
-
-	case RTE_ETH_FLOW_NONFRAG_IPV6_SCTP:
-		sctp = (struct rte_sctp_hdr *)(raw_pkt + len);
-		payload = (unsigned char *)sctp + sizeof(struct rte_sctp_hdr);
-		/*
-		 * The source and destination fields in the transmitted packet
-		 * need to be presented in a reversed order with respect
-		 * to the expected received packets.
-		 */
-		sctp->src_port = fdir_input->flow.sctp6_flow.dst_port;
-		sctp->dst_port = fdir_input->flow.sctp6_flow.src_port;
-		sctp->tag = fdir_input->flow.sctp6_flow.verify_tag;
-		break;
-
-	case RTE_ETH_FLOW_NONFRAG_IPV6_OTHER:
-	case RTE_ETH_FLOW_FRAG_IPV6:
-		payload = raw_pkt + len;
-		set_idx = I40E_FLXPLD_L3_IDX;
-		break;
-	case RTE_ETH_FLOW_L2_PAYLOAD:
-		payload = raw_pkt + len;
-		/*
-		 * ARP packet is a special case on which the payload
-		 * starts after the whole ARP header
-		 */
-		if (fdir_input->flow.l2_flow.ether_type ==
-				rte_cpu_to_be_16(RTE_ETHER_TYPE_ARP))
-			payload += sizeof(struct rte_arp_hdr);
-		set_idx = I40E_FLXPLD_L2_IDX;
-		break;
-	default:
-		PMD_DRV_LOG(ERR, "unknown flow type %u.", fdir_input->flow_type);
-		return -EINVAL;
-	}
-
-	/* fill the flexbytes to payload */
-	for (i = 0; i < I40E_MAX_FLXPLD_FIED; i++) {
-		pit_idx = set_idx * I40E_MAX_FLXPLD_FIED + i;
-		size = pf->fdir.flex_set[pit_idx].size;
-		if (size == 0)
-			continue;
-		dst = pf->fdir.flex_set[pit_idx].dst_offset * sizeof(uint16_t);
-		ptr = payload +
-			pf->fdir.flex_set[pit_idx].src_offset * sizeof(uint16_t);
-		rte_memcpy(ptr,
-				 &fdir_input->flow_ext.flexbytes[dst],
-				 size * sizeof(uint16_t));
-	}
-
-	return 0;
-}
-
 static struct i40e_customized_pctype *
 i40e_flow_fdir_find_customized_pctype(struct i40e_pf *pf, uint8_t pctype)
 {
@@ -1607,68 +1454,6 @@ i40e_sw_fdir_filter_del(struct i40e_pf *pf, struct i40e_fdir_input *input)
 	return 0;
 }
 
-/*
- * i40e_add_del_fdir_filter - add or remove a flow director filter.
- * @pf: board private structure
- * @filter: fdir filter entry
- * @add: 0 - delete, 1 - add
- */
-int
-i40e_add_del_fdir_filter(struct rte_eth_dev *dev,
-			 const struct rte_eth_fdir_filter *filter,
-			 bool add)
-{
-	struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
-	struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
-	unsigned char *pkt = (unsigned char *)pf->fdir.prg_pkt;
-	enum i40e_filter_pctype pctype;
-	int ret = 0;
-
-	if (dev->data->dev_conf.fdir_conf.mode != RTE_FDIR_MODE_PERFECT) {
-		PMD_DRV_LOG(ERR, "FDIR is not enabled, please"
-			" check the mode in fdir_conf.");
-		return -ENOTSUP;
-	}
-
-	pctype = i40e_flowtype_to_pctype(pf->adapter, filter->input.flow_type);
-	if (pctype == I40E_FILTER_PCTYPE_INVALID) {
-		PMD_DRV_LOG(ERR, "invalid flow_type input.");
-		return -EINVAL;
-	}
-	if (filter->action.rx_queue >= pf->dev_data->nb_rx_queues) {
-		PMD_DRV_LOG(ERR, "Invalid queue ID");
-		return -EINVAL;
-	}
-	if (filter->input.flow_ext.is_vf &&
-		filter->input.flow_ext.dst_id >= pf->vf_num) {
-		PMD_DRV_LOG(ERR, "Invalid VF ID");
-		return -EINVAL;
-	}
-
-	memset(pkt, 0, I40E_FDIR_PKT_LEN);
-
-	ret = i40e_fdir_construct_pkt(pf, &filter->input, pkt);
-	if (ret < 0) {
-		PMD_DRV_LOG(ERR, "construct packet for fdir fails.");
-		return ret;
-	}
-
-	if (hw->mac.type == I40E_MAC_X722) {
-		/* get translated pctype value in fd pctype register */
-		pctype = (enum i40e_filter_pctype)i40e_read_rx_ctl(
-			hw, I40E_GLQF_FD_PCTYPES((int)pctype));
-	}
-
-	ret = i40e_fdir_filter_programming(pf, pctype, filter, add);
-	if (ret < 0) {
-		PMD_DRV_LOG(ERR, "fdir programming fails for PCTYPE(%u).",
-			    pctype);
-		return ret;
-	}
-
-	return ret;
-}
-
 /**
  * i40e_flow_add_del_fdir_filter - add or remove a flow director filter.
  * @pf: board private structure
@@ -1771,141 +1556,6 @@ i40e_flow_add_del_fdir_filter(struct rte_eth_dev *dev,
 	return ret;
 }
 
-/*
- * i40e_fdir_filter_programming - Program a flow director filter rule.
- * Is done by Flow Director Programming Descriptor followed by packet
- * structure that contains the filter fields need to match.
- * @pf: board private structure
- * @pctype: pctype
- * @filter: fdir filter entry
- * @add: 0 - delete, 1 - add
- */
-static int
-i40e_fdir_filter_programming(struct i40e_pf *pf,
-			enum i40e_filter_pctype pctype,
-			const struct rte_eth_fdir_filter *filter,
-			bool add)
-{
-	struct i40e_tx_queue *txq = pf->fdir.txq;
-	struct i40e_rx_queue *rxq = pf->fdir.rxq;
-	const struct rte_eth_fdir_action *fdir_action = &filter->action;
-	volatile struct i40e_tx_desc *txdp;
-	volatile struct i40e_filter_program_desc *fdirdp;
-	uint32_t td_cmd;
-	uint16_t vsi_id, i;
-	uint8_t dest;
-
-	PMD_DRV_LOG(INFO, "filling filter programming descriptor.");
-	fdirdp = (volatile struct i40e_filter_program_desc *)
-			(&(txq->tx_ring[txq->tx_tail]));
-
-	fdirdp->qindex_flex_ptype_vsi =
-			rte_cpu_to_le_32((fdir_action->rx_queue <<
-					  I40E_TXD_FLTR_QW0_QINDEX_SHIFT) &
-					  I40E_TXD_FLTR_QW0_QINDEX_MASK);
-
-	fdirdp->qindex_flex_ptype_vsi |=
-			rte_cpu_to_le_32((fdir_action->flex_off <<
-					  I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT) &
-					  I40E_TXD_FLTR_QW0_FLEXOFF_MASK);
-
-	fdirdp->qindex_flex_ptype_vsi |=
-			rte_cpu_to_le_32((pctype <<
-					  I40E_TXD_FLTR_QW0_PCTYPE_SHIFT) &
-					  I40E_TXD_FLTR_QW0_PCTYPE_MASK);
-
-	if (filter->input.flow_ext.is_vf)
-		vsi_id = pf->vfs[filter->input.flow_ext.dst_id].vsi->vsi_id;
-	else
-		/* Use LAN VSI Id by default */
-		vsi_id = pf->main_vsi->vsi_id;
-	fdirdp->qindex_flex_ptype_vsi |=
-		rte_cpu_to_le_32(((uint32_t)vsi_id <<
-				  I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT) &
-				  I40E_TXD_FLTR_QW0_DEST_VSI_MASK);
-
-	fdirdp->dtype_cmd_cntindex =
-			rte_cpu_to_le_32(I40E_TX_DESC_DTYPE_FILTER_PROG);
-
-	if (add)
-		fdirdp->dtype_cmd_cntindex |= rte_cpu_to_le_32(
-				I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE <<
-				I40E_TXD_FLTR_QW1_PCMD_SHIFT);
-	else
-		fdirdp->dtype_cmd_cntindex |= rte_cpu_to_le_32(
-				I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE <<
-				I40E_TXD_FLTR_QW1_PCMD_SHIFT);
-
-	if (fdir_action->behavior == RTE_ETH_FDIR_REJECT)
-		dest = I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET;
-	else if (fdir_action->behavior == RTE_ETH_FDIR_ACCEPT)
-		dest = I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX;
-	else if (fdir_action->behavior == RTE_ETH_FDIR_PASSTHRU)
-		dest = I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_OTHER;
-	else {
-		PMD_DRV_LOG(ERR, "Failed to program FDIR filter:"
-			    " unsupported fdir behavior.");
-		return -EINVAL;
-	}
-
-	fdirdp->dtype_cmd_cntindex |= rte_cpu_to_le_32((dest <<
-				I40E_TXD_FLTR_QW1_DEST_SHIFT) &
-				I40E_TXD_FLTR_QW1_DEST_MASK);
-
-	fdirdp->dtype_cmd_cntindex |=
-		rte_cpu_to_le_32((fdir_action->report_status<<
-				I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT) &
-				I40E_TXD_FLTR_QW1_FD_STATUS_MASK);
-
-	fdirdp->dtype_cmd_cntindex |=
-			rte_cpu_to_le_32(I40E_TXD_FLTR_QW1_CNT_ENA_MASK);
-	fdirdp->dtype_cmd_cntindex |=
-			rte_cpu_to_le_32(
-			((uint32_t)pf->fdir.match_counter_index <<
-			I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) &
-			I40E_TXD_FLTR_QW1_CNTINDEX_MASK);
-
-	fdirdp->fd_id = rte_cpu_to_le_32(filter->soft_id);
-
-	PMD_DRV_LOG(INFO, "filling transmit descriptor.");
-	txdp = &(txq->tx_ring[txq->tx_tail + 1]);
-	txdp->buffer_addr = rte_cpu_to_le_64(pf->fdir.dma_addr);
-	td_cmd = I40E_TX_DESC_CMD_EOP |
-		 I40E_TX_DESC_CMD_RS  |
-		 I40E_TX_DESC_CMD_DUMMY;
-
-	txdp->cmd_type_offset_bsz =
-		i40e_build_ctob(td_cmd, 0, I40E_FDIR_PKT_LEN, 0);
-
-	txq->tx_tail += 2; /* set 2 descriptors above, fdirdp and txdp */
-	if (txq->tx_tail >= txq->nb_tx_desc)
-		txq->tx_tail = 0;
-	/* Update the tx tail register */
-	rte_wmb();
-	I40E_PCI_REG_WRITE(txq->qtx_tail, txq->tx_tail);
-	for (i = 0; i < I40E_FDIR_MAX_WAIT_US; i++) {
-		if ((txdp->cmd_type_offset_bsz &
-				rte_cpu_to_le_64(I40E_TXD_QW1_DTYPE_MASK)) ==
-				rte_cpu_to_le_64(I40E_TX_DESC_DTYPE_DESC_DONE))
-			break;
-		rte_delay_us(1);
-	}
-	if (i >= I40E_FDIR_MAX_WAIT_US) {
-		PMD_DRV_LOG(ERR, "Failed to program FDIR filter:"
-			    " time out to get DD on tx queue.");
-		return -ETIMEDOUT;
-	}
-	/* totally delay 10 ms to check programming status*/
-	for (; i < I40E_FDIR_MAX_WAIT_US; i++) {
-		if (i40e_check_fdir_programming_status(rxq) >= 0)
-			return 0;
-		rte_delay_us(1);
-	}
-	PMD_DRV_LOG(ERR,
-		"Failed to program FDIR filter: programming status reported.");
-	return -ETIMEDOUT;
-}
-
 /*
  * i40e_flow_fdir_filter_programming - Program a flow director filter rule.
  * Is done by Flow Director Programming Descriptor followed by packet
@@ -2224,32 +1874,6 @@ i40e_fdir_stats_get(struct rte_eth_dev *dev, struct rte_eth_fdir_stats *stat)
 			    I40E_PFQF_FDSTAT_BEST_CNT_SHIFT);
 }
 
-static int
-i40e_fdir_filter_set(struct rte_eth_dev *dev,
-		     struct rte_eth_fdir_filter_info *info)
-{
-	struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
-	int ret = 0;
-
-	if (!info) {
-		PMD_DRV_LOG(ERR, "Invalid pointer");
-		return -EFAULT;
-	}
-
-	switch (info->info_type) {
-	case RTE_ETH_FDIR_FILTER_INPUT_SET_SELECT:
-		ret = i40e_fdir_filter_inset_select(pf,
-				&(info->info.input_set_conf));
-		break;
-	default:
-		PMD_DRV_LOG(ERR, "FD filter info type (%d) not supported",
-			    info->info_type);
-		return -EINVAL;
-	}
-
-	return ret;
-}
-
 /*
  * i40e_fdir_ctrl_func - deal with all operations on flow director.
  * @pf: board private structure
@@ -2274,26 +1898,9 @@ i40e_fdir_ctrl_func(struct rte_eth_dev *dev,
 		return -EINVAL;
 
 	switch (filter_op) {
-	case RTE_ETH_FILTER_ADD:
-		ret = i40e_add_del_fdir_filter(dev,
-			(struct rte_eth_fdir_filter *)arg,
-			TRUE);
-		break;
-	case RTE_ETH_FILTER_DELETE:
-		ret = i40e_add_del_fdir_filter(dev,
-			(struct rte_eth_fdir_filter *)arg,
-			FALSE);
-		break;
-	case RTE_ETH_FILTER_FLUSH:
-		ret = i40e_fdir_flush(dev);
-		break;
 	case RTE_ETH_FILTER_INFO:
 		i40e_fdir_info_get(dev, (struct rte_eth_fdir_info *)arg);
 		break;
-	case RTE_ETH_FILTER_SET:
-		ret = i40e_fdir_filter_set(dev,
-			(struct rte_eth_fdir_filter_info *)arg);
-		break;
 	case RTE_ETH_FILTER_STATS:
 		i40e_fdir_stats_get(dev, (struct rte_eth_fdir_stats *)arg);
 		break;
-- 
2.17.1