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From: Qiming Yang <qiming.yang@intel.com>
To: dev@dpdk.org
Cc: Qiming Yang <qiming.yang@intel.com>
Date: Fri, 21 Jun 2019 17:21:32 +0800
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<20190621092132.140460-1-qiming.yang@intel.com>
Subject: [dpdk-dev] [PATCH v5 3/3] net/ice: add UDP tunnel port support
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Enabled UDP tunnel port add and delete functions.
Signed-off-by: Qiming Yang <qiming.yang@intel.com>
---
drivers/net/ice/ice_ethdev.c | 54 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 54 insertions(+)
diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 8ee06d1..949d293 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -88,6 +88,10 @@ static int ice_dev_filter_ctrl(struct rte_eth_dev *dev,
enum rte_filter_type filter_type,
enum rte_filter_op filter_op,
void *arg);
+static int ice_dev_udp_tunnel_port_add(struct rte_eth_dev *dev,
+ struct rte_eth_udp_tunnel *udp_tunnel);
+static int ice_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
+ struct rte_eth_udp_tunnel *udp_tunnel);
static const struct rte_pci_id pci_id_ice_map[] = {
{ RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_BACKPLANE) },
@@ -147,6 +151,8 @@ static const struct eth_dev_ops ice_eth_dev_ops = {
.xstats_get_names = ice_xstats_get_names,
.xstats_reset = ice_stats_reset,
.filter_ctrl = ice_dev_filter_ctrl,
+ .udp_tunnel_port_add = ice_dev_udp_tunnel_port_add,
+ .udp_tunnel_port_del = ice_dev_udp_tunnel_port_del,
};
/* store statistics names and its offset in stats structure */
@@ -3665,6 +3671,54 @@ ice_dev_filter_ctrl(struct rte_eth_dev *dev,
return ret;
}
+/* Add UDP tunneling port */
+static int
+ice_dev_udp_tunnel_port_add(struct rte_eth_dev *dev,
+ struct rte_eth_udp_tunnel *udp_tunnel)
+{
+ int ret = 0;
+ struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ if (udp_tunnel == NULL)
+ return -EINVAL;
+
+ switch (udp_tunnel->prot_type) {
+ case RTE_TUNNEL_TYPE_VXLAN:
+ ret = ice_create_tunnel(hw, TNL_VXLAN, udp_tunnel->udp_port);
+ break;
+ default:
+ PMD_DRV_LOG(ERR, "Invalid tunnel type");
+ ret = -1;
+ break;
+ }
+
+ return ret;
+}
+
+/* Delete UDP tunneling port */
+static int
+ice_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
+ struct rte_eth_udp_tunnel *udp_tunnel)
+{
+ int ret = 0;
+ struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ if (udp_tunnel == NULL)
+ return -EINVAL;
+
+ switch (udp_tunnel->prot_type) {
+ case RTE_TUNNEL_TYPE_VXLAN:
+ ret = ice_destroy_tunnel(hw, udp_tunnel->udp_port, 0);
+ break;
+ default:
+ PMD_DRV_LOG(ERR, "Invalid tunnel type");
+ ret = -1;
+ break;
+ }
+
+ return ret;
+}
+
static int
ice_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
struct rte_pci_device *pci_dev)
--
2.9.5