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Diffstat (limited to 'src/plugins/memif/memif.c')
-rw-r--r--src/plugins/memif/memif.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/src/plugins/memif/memif.c b/src/plugins/memif/memif.c
index 7267ef2e000..d630f2a6182 100644
--- a/src/plugins/memif/memif.c
+++ b/src/plugins/memif/memif.c
@@ -341,6 +341,7 @@ memif_init_regions_and_queues (memif_if_t * mif)
mq->region = 0;
mq->offset = (void *) mq->ring - (void *) mif->regions[mq->region].shm;
mq->last_head = 0;
+ mq->type = MEMIF_RING_S2M;
}
ASSERT (mif->rx_queues == 0);
@@ -357,6 +358,7 @@ memif_init_regions_and_queues (memif_if_t * mif)
mq->region = 0;
mq->offset = (void *) mq->ring - (void *) mif->regions[mq->region].shm;
mq->last_head = 0;
+ mq->type = MEMIF_RING_M2S;
}
return 0;
@@ -592,12 +594,15 @@ memif_delete_if (vlib_main_t * vm, memif_if_t * mif)
memif_disconnect (mif, err);
clib_error_free (err);
- /* remove the interface */
- if (mif->mode == MEMIF_INTERFACE_MODE_IP)
- vnet_delete_hw_interface (vnm, mif->hw_if_index);
- else
- ethernet_delete_interface (vnm, mif->hw_if_index);
- mif->hw_if_index = ~0;
+ if (mif->hw_if_index != ~0)
+ {
+ /* remove the interface */
+ if (mif->mode == MEMIF_INTERFACE_MODE_IP)
+ vnet_delete_hw_interface (vnm, mif->hw_if_index);
+ else
+ ethernet_delete_interface (vnm, mif->hw_if_index);
+ mif->hw_if_index = ~0;
+ }
/* free interface data structures */
clib_spinlock_free (&mif->lockp);