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authorMohsin Kazmi <sykazmi@cisco.com>2021-09-30 09:28:07 +0000
committerDamjan Marion <dmarion@me.com>2021-10-04 18:27:58 +0000
commit3effb4e63068f625f6137cef665ed9783da8e542 (patch)
tree4a9c1eaac1f50082202535da24345a40b07f4d13 /src/plugins/memif/memif.c
parent41bc8615096b8a7d92707792dfd2b14ded40773e (diff)
memif: integrate with new tx infra
Type: improvement Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com> Change-Id: I7c2b9891e269f23c3aa2a0abfee3cf0a0f1e2135
Diffstat (limited to 'src/plugins/memif/memif.c')
-rw-r--r--src/plugins/memif/memif.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/src/plugins/memif/memif.c b/src/plugins/memif/memif.c
index 9bbbe7f9d89..55d9b84fd4c 100644
--- a/src/plugins/memif/memif.c
+++ b/src/plugins/memif/memif.c
@@ -36,6 +36,7 @@
#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>
@@ -158,6 +159,7 @@ memif_disconnect (memif_if_t * mif, clib_error_t * err)
{
memif_disconnect_free_zc_queue_buffer(mq, 0);
}
+ clib_spinlock_free (&mq->lockp);
}
mq->ring = 0;
}
@@ -265,6 +267,7 @@ memif_connect (memif_if_t * mif)
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);
@@ -275,6 +278,10 @@ memif_connect (memif_if_t * mif)
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)
@@ -470,6 +477,7 @@ memif_init_regions_and_queues (memif_if_t * mif)
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;
@@ -797,7 +805,6 @@ memif_delete_if (vlib_main_t * vm, memif_if_t * mif)
}
/* free interface data structures */
- clib_spinlock_free (&mif->lockp);
mhash_unset (&msf->dev_instance_by_id, &mif->id, 0);
/* remove socket file */
@@ -952,9 +959,6 @@ memif_create_if (vlib_main_t * vm, memif_create_if_args_t * args)
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)
{