tx_queue_funcs.h

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/* SPDX-License-Identifier: Apache-2.0
 * Copyright(c) 2021 Cisco Systems, Inc.
 */

#include <vnet/vnet.h>

/* funciton declarations */

u32 vnet_hw_if_get_tx_queue_index_by_id (vnet_main_t *vnm, u32 hw_if_index,
                                         u32 queue_id);
u32 vnet_hw_if_register_tx_queue (vnet_main_t *vnm, u32 hw_if_index,
                                  u32 queue_id);
void vnet_hw_if_unregister_tx_queue (vnet_main_t *vnm, u32 queue_index);
void vnet_hw_if_unregister_all_tx_queues (vnet_main_t *vnm, u32 hw_if_index);
void vnet_hw_if_tx_queue_assign_thread (vnet_main_t *vnm, u32 queue_index,
                                        u32 thread_index);
void vnet_hw_if_tx_queue_unassign_thread (vnet_main_t *vnm, u32 queue_index,
                                          u32 thread_index);

/* inline functions */

static_always_inline vnet_hw_if_tx_queue_t *
vnet_hw_if_get_tx_queue (vnet_main_t *vnm, u32 queue_index)
{
  vnet_interface_main_t *im = &vnm->interface_main;
  if (pool_is_free_index (im->hw_if_tx_queues, queue_index))
    return 0;
  return pool_elt_at_index (im->hw_if_tx_queues, queue_index);
}