[dpdk-dev] [PATCH 04/37] net/txgbe: support ntuple filter remove operaion

[Jiawen Wu <jiawenwu@trustnetic.com>]

Support remove operation on ntuple filter.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
---
 drivers/net/txgbe/txgbe_ethdev.c | 11 +++++++++++
 drivers/net/txgbe/txgbe_ethdev.h |  2 ++
 2 files changed, 13 insertions(+)

diff --git a/drivers/net/txgbe/txgbe_ethdev.c b/drivers/net/txgbe/txgbe_ethdev.c
index fe32194a7..1804802e5 100644
--- a/drivers/net/txgbe/txgbe_ethdev.c
+++ b/drivers/net/txgbe/txgbe_ethdev.c
@@ -4524,6 +4524,17 @@ txgbe_filter_restore(struct rte_eth_dev *dev)
 	return 0;
 }
 
+/* remove all the n-tuple filters */
+void
+txgbe_clear_all_ntuple_filter(struct rte_eth_dev *dev)
+{
+	struct txgbe_filter_info *filter_info = TXGBE_DEV_FILTER(dev);
+	struct txgbe_5tuple_filter *p_5tuple;
+
+	while ((p_5tuple = TAILQ_FIRST(&filter_info->fivetuple_list)))
+		txgbe_remove_5tuple_filter(dev, p_5tuple);
+}
+
 static const struct eth_dev_ops txgbe_eth_dev_ops = {
 	.dev_configure              = txgbe_dev_configure,
 	.dev_infos_get              = txgbe_dev_info_get,
diff --git a/drivers/net/txgbe/txgbe_ethdev.h b/drivers/net/txgbe/txgbe_ethdev.h
index caccf342d..c82f0c832 100644
--- a/drivers/net/txgbe/txgbe_ethdev.h
+++ b/drivers/net/txgbe/txgbe_ethdev.h
@@ -337,6 +337,8 @@ int txgbe_pf_host_configure(struct rte_eth_dev *eth_dev);
 
 uint32_t txgbe_convert_vm_rx_mask_to_val(uint16_t rx_mask, uint32_t orig_val);
 
+void txgbe_clear_all_ntuple_filter(struct rte_eth_dev *dev);
+
 int txgbe_vt_check(struct txgbe_hw *hw);
 int txgbe_set_vf_rate_limit(struct rte_eth_dev *dev, uint16_t vf,
 			    uint16_t tx_rate, uint64_t q_msk);
-- 
2.18.4