[dpdk-dev] [PATCH 19/24] net/i40e: destroy tunnel filter

[Beilei Xing]

This patch adds a function to destroy the tunnel filter.

Signed-off-by: Beilei Xing <beilei.x...@intel.com>
---
 drivers/net/i40e/i40e_ethdev.c | 43 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index fddd46d..4847c04 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -522,6 +522,8 @@ static int i40e_dev_destroy_ethertype_filter(struct i40e_pf 
*pf,
 static int i40e_dev_destroy_macvlan_filter(struct i40e_pf *pf,
                                           struct i40e_vsi *vsi,
                                           struct i40e_mac_filter *filter);
+static int i40e_dev_destroy_tunnel_filter(struct i40e_pf *pf,
+                                         struct i40e_tunnel_filter *filter);
 static int i40e_flow_destroy(struct rte_eth_dev *dev,
                             struct rte_flow *flow,
                             struct rte_flow_error *error);
@@ -11734,6 +11736,43 @@ i40e_dev_destroy_macvlan_filter(struct i40e_pf *pf,
 }
 
 static int
+i40e_dev_destroy_tunnel_filter(struct i40e_pf *pf,
+                              struct i40e_tunnel_filter *filter)
+{
+       struct i40e_hw *hw = I40E_PF_TO_HW(pf);
+       struct i40e_vsi *vsi = pf->main_vsi;
+       struct i40e_aqc_add_remove_cloud_filters_element_data cld_filter;
+       struct i40e_tunnel_info *tunnel_info = &pf->tunnel;
+       struct i40e_tunnel_filter *node;
+       int ret = 0;
+
+       memset(&cld_filter, 0, sizeof(cld_filter));
+       ether_addr_copy((struct ether_addr *)&filter->input.outer_mac,
+                       (struct ether_addr *)&cld_filter.outer_mac);
+       ether_addr_copy((struct ether_addr *)&filter->input.inner_mac,
+                       (struct ether_addr *)&cld_filter.inner_mac);
+       cld_filter.inner_vlan = filter->input.inner_vlan;
+       cld_filter.flags = filter->input.flags;
+       cld_filter.tenant_id = filter->input.tenant_id;
+       rte_memcpy(&cld_filter.ipaddr, &filter->input.ipaddr,
+                  sizeof(cld_filter.ipaddr));
+       cld_filter.queue_number = filter->queue;
+
+       ret = i40e_aq_remove_cloud_filters(hw, vsi->seid,
+                                          &cld_filter, 1);
+       if (ret < 0)
+               return ret;
+
+       node = i40e_sw_tunnel_filter_lookup(tunnel_info, &filter->input);
+       if (node)
+               ret = i40e_sw_tunnel_filter_del(pf, node);
+       else
+               return -EINVAL;
+
+       return ret;
+}
+
+static int
 i40e_flow_destroy(struct rte_eth_dev *dev,
                  struct rte_flow *flow,
                  struct rte_flow_error *error)
@@ -11752,6 +11791,10 @@ i40e_flow_destroy(struct rte_eth_dev *dev,
                ret = i40e_dev_destroy_macvlan_filter(pf,
                      pmd_flow->vsi, (struct i40e_mac_filter *)pmd_flow->rule);
                break;
+       case RTE_ETH_FILTER_TUNNEL:
+               ret = i40e_dev_destroy_tunnel_filter(pf,
+                            (struct i40e_tunnel_filter *)pmd_flow->rule);
+               break;
        default:
                PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
                            filter_type);
-- 
2.5.5