static void
tap_flow_set_handle(struct rte_flow *flow)
{
+ union {
+ struct rte_flow *flow;
+ const void *key;
+ } tmp;
uint32_t handle = 0;
+ tmp.flow = flow;
+
if (sizeof(flow) > 4)
- handle = rte_jhash(&flow, sizeof(flow), 1);
+ handle = rte_jhash(tmp.key, sizeof(flow), 1);
else
handle = (uintptr_t)flow;
/* must be at least 1 to avoid letting the kernel choose one for us */
}
/**
- * Manage filter operations.
+ * Get rte_flow operations.
*
* @param dev
* Pointer to Ethernet device structure.
- * @param filter_type
- * Filter type.
- * @param filter_op
- * Operation to perform.
- * @param arg
+ * @param ops
* Pointer to operation-specific structure.
*
* @return
* 0 on success, negative errno value on failure.
*/
int
-tap_dev_filter_ctrl(struct rte_eth_dev *dev,
- enum rte_filter_type filter_type,
- enum rte_filter_op filter_op,
- void *arg)
+tap_dev_flow_ops_get(struct rte_eth_dev *dev __rte_unused,
+ const struct rte_flow_ops **ops)
{
- switch (filter_type) {
- case RTE_ETH_FILTER_GENERIC:
- if (filter_op != RTE_ETH_FILTER_GET)
- return -EINVAL;
- *(const void **)arg = &tap_flow_ops;
- return 0;
- default:
- TAP_LOG(ERR, "%p: filter type (%d) not supported",
- dev, filter_type);
- }
- return -EINVAL;
+ *ops = &tap_flow_ops;
+ return 0;
}