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From: Beilei Xing <beilei.xing@intel.com>
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Date: Fri, 30 Dec 2016 11:25:48 +0800
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Subject: [dpdk-dev] [PATCH v4 13/17] net/i40e: destroy tunnel filter
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This patch adds i40e_dev_destroy_tunnel_filter function
to destroy a tunnel filter for users.
Signed-off-by: Beilei Xing <beilei.xing@intel.com>
---
drivers/net/i40e/i40e_flow.c | 41 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c
index 8d1e2ff..9fc311d 100644
--- a/drivers/net/i40e/i40e_flow.c
+++ b/drivers/net/i40e/i40e_flow.c
@@ -99,6 +99,8 @@ static int i40e_parse_attr(const struct rte_flow_attr *attr,
struct rte_flow_error *error);
static int i40e_dev_destroy_ethertype_filter(struct i40e_pf *pf,
struct i40e_ethertype_filter *filter);
+static int i40e_dev_destroy_tunnel_filter(struct i40e_pf *pf,
+ struct i40e_tunnel_filter *filter);
const struct rte_flow_ops i40e_flow_ops = {
.validate = i40e_flow_validate,
@@ -1546,6 +1548,10 @@ i40e_flow_destroy(struct rte_eth_dev *dev,
ret = i40e_dev_destroy_ethertype_filter(pf,
(struct i40e_ethertype_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);
@@ -1598,3 +1604,38 @@ i40e_dev_destroy_ethertype_filter(struct i40e_pf *pf,
return ret;
}
+
+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_rule *tunnel_rule = &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;
+ 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_rule, &filter->input);
+ if (!node)
+ return -EINVAL;
+
+ ret = i40e_sw_tunnel_filter_del(pf, &node->input);
+
+ return ret;
+}
--
2.5.5