Provides filter_ctrl ops in i40e driver.
- i40e_dev_filter_ctrl
For kinds of filter, only provides empty functions.
Contributors can enrich them based on filter features on fortville.
Signed-off-by: Jingjing Wu <jingjing.wu at intel.com>
---
lib/librte_pmd_i40e/i40e_ethdev.c | 63 +++++++++++++++++++++++++++++++++++++++
1 file changed, 63 insertions(+)
diff --git a/lib/librte_pmd_i40e/i40e_ethdev.c
b/lib/librte_pmd_i40e/i40e_ethdev.c
index dbf231f..395ca0e 100644
--- a/lib/librte_pmd_i40e/i40e_ethdev.c
+++ b/lib/librte_pmd_i40e/i40e_ethdev.c
@@ -216,6 +216,16 @@ static int i40e_dev_rss_hash_update(struct rte_eth_dev
*dev,
struct rte_eth_rss_conf *rss_conf);
static int i40e_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
struct rte_eth_rss_conf *rss_conf);
+static int i40e_hash_filter_ctrl(struct rte_eth_dev *dev,
+ enum rte_filter_op filter_op,
+ void *arg);
+static int i40e_fdir_filter_ctrl(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,
+ void *arg);
/* Default hash key buffer for RSS */
static uint32_t rss_key_default[I40E_PFQF_HKEY_MAX_INDEX + 1];
@@ -267,6 +277,7 @@ static struct eth_dev_ops i40e_eth_dev_ops = {
.reta_query = i40e_dev_rss_reta_query,
.rss_hash_update = i40e_dev_rss_hash_update,
.rss_hash_conf_get = i40e_dev_rss_hash_conf_get,
+ .filter_ctrl = i40e_dev_filter_ctrl,
};
static struct eth_driver rte_i40e_pmd = {
@@ -4169,3 +4180,55 @@ i40e_pf_config_mq_rx(struct i40e_pf *pf)
return 0;
}
+
+/* Operations for hash function */
+static int
+i40e_hash_filter_ctrl(__rte_unused struct rte_eth_dev *dev,
+ __rte_unused enum rte_filter_op filter_op,
+ __rte_unused void *arg)
+{
+ PMD_INIT_FUNC_TRACE();
+ return -ENOSYS;
+}
+
+/* Operations for flow director */
+static int
+i40e_fdir_filter_ctrl(__rte_unused struct rte_eth_dev *dev,
+ __rte_unused enum rte_filter_op filter_op,
+ __rte_unused void *arg)
+{
+ PMD_INIT_FUNC_TRACE();
+ return -ENOSYS;
+}
+
+static int
+i40e_dev_filter_ctrl(struct rte_eth_dev *dev,
+ enum rte_filter_type filter_type,
+ enum rte_filter_op filter_op,
+ void *arg)
+{
+ int ret = 0;
+
+ if (dev == NULL)
+ return -EINVAL;
+
+ switch (filter_type) {
+ case RTE_ETH_FILTER_HASH:
+ /* Hash filter processing */
+ /* add empty function here to avoid compile error */
+ ret = i40e_hash_filter_ctrl(dev, filter_op, arg);
+ break;
+ case RTE_ETH_FILTER_FDIR:
+ /* FDIR filter processing */
+ /* add empty function here to avoid compile error */
+ ret = i40e_fdir_filter_ctrl(dev, filter_op, arg);
+ break;
+ default:
+ PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
+ filter_type);
+ ret = -EINVAL;
+ break;
+ }
+
+ return ret;
+}
--
1.8.1.4
