Function tap_flow_implicit_destroy

dpdk/drivers/net/tap/tap_flow.c:1787–1803

* Remove specific implicit flow rule on the remote device. * * @param[in, out] pmd * Pointer to private structure. * @param[in] idx * The idx in the implicit_rte_flows array specifying which rule to remove. * * @return -1 if one of the implicit rules couldn't be created, 0 otherwise. */

 * @return -1 if one of the implicit rules couldn't be created, 0 otherwise.
 */
int tap_flow_implicit_destroy(struct pmd_internals *pmd,
			      enum implicit_rule_index idx)
{
	struct rte_flow *remote_flow;
	int cur_prio = -1;
	int idx_prio = implicit_rte_flows[idx].attr.priority + PRIORITY_OFFSET;

	for (remote_flow = LIST_FIRST(&pmd->implicit_flows);
	     remote_flow;
	     remote_flow = LIST_NEXT(remote_flow, next)) {
		cur_prio = (remote_flow->msg.t.tcm_info >> 16) & PRIORITY_MASK;
		if (cur_prio != idx_prio)
			continue;
		return tap_flow_destroy_pmd(pmd, remote_flow, NULL);
	}
	return 0;
}

/**
 * Destroy all implicit flows.