memif_main_t *nm = &memif_main;
vnet_interface_output_runtime_t *rund = (void *) node->runtime_data;
memif_if_t *mif = pool_elt_at_index (nm->interfaces, rund->dev_instance);
+ vnet_hw_if_tx_frame_t *tf = vlib_frame_scalar_args (frame);
memif_queue_t *mq;
+ u32 qid = tf->queue_id;
u32 *from, thread_index = vm->thread_index;
memif_per_thread_data_t *ptd = vec_elt_at_index (memif_main.per_thread_data,
thread_index);
- u8 tx_queues = vec_len (mif->tx_queues);
uword n_left;
- if (tx_queues < vlib_get_n_threads ())
- {
- ASSERT (tx_queues > 0);
- mq = vec_elt_at_index (mif->tx_queues, thread_index % tx_queues);
- }
- else
- mq = vec_elt_at_index (mif->tx_queues, thread_index);
+ ASSERT (vec_len (mif->tx_queues) > qid);
+ mq = vec_elt_at_index (mif->tx_queues, qid);
- clib_spinlock_lock_if_init (&mif->lockp);
+ if (tf->shared_queue)
+ clib_spinlock_lock (&mq->lockp);
from = vlib_frame_vector_args (frame);
n_left = frame->n_vectors;
n_left = memif_interface_tx_inline (vm, node, from, mif, MEMIF_RING_M2S,
mq, ptd, n_left);
- clib_spinlock_unlock_if_init (&mif->lockp);
+ if (tf->shared_queue)
+ clib_spinlock_unlock (&mq->lockp);
if (n_left)
vlib_error_count (vm, node->node_index, MEMIF_TX_ERROR_NO_FREE_SLOTS,
#include <vnet/plugin/plugin.h>
#include <vnet/ethernet/ethernet.h>
#include <vnet/interface/rx_queue_funcs.h>
+#include <vnet/interface/tx_queue_funcs.h>
#include <vpp/app/version.h>
#include <memif/memif.h>
#include <memif/private.h>
{
memif_disconnect_free_zc_queue_buffer(mq, 0);
}
+ clib_spinlock_free (&mq->lockp);
}
mq->ring = 0;
}
template.write_function = memif_int_fd_write_ready;
/* *INDENT-OFF* */
+ u32 n_threads = vlib_get_n_threads ();
vec_foreach_index (i, mif->tx_queues)
{
memif_queue_t *mq = vec_elt_at_index (mif->tx_queues, i);
err = clib_error_return (0, "wrong cookie on tx ring %u", i);
goto error;
}
+ mq->queue_index =
+ vnet_hw_if_register_tx_queue (vnm, mif->hw_if_index, i);
+ vnet_hw_if_tx_queue_assign_thread (vnm, mq->queue_index, i % n_threads);
+ clib_spinlock_init (&mq->lockp);
}
vec_foreach_index (i, mif->rx_queues)
err = clib_error_return_unix (0, "eventfd[tx queue %u]", i);
goto error;
}
+
mq->int_clib_file_index = ~0;
mq->ring = memif_get_ring (mif, MEMIF_RING_S2M, i);
mq->log2_ring_size = mif->cfg.log2_ring_size;
}
/* free interface data structures */
- clib_spinlock_free (&mif->lockp);
mhash_unset (&msf->dev_instance_by_id, &mif->id, 0);
/* remove socket file */
if (args->secret)
mif->secret = vec_dup (args->secret);
- if (tm->n_vlib_mains > 1)
- clib_spinlock_init (&mif->lockp);
-
if (mif->mode == MEMIF_INTERFACE_MODE_ETHERNET)
{