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-rw-r--r--src/plugins/avf/device.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/plugins/avf/device.c b/src/plugins/avf/device.c
index d7115044c05..32df1dfcb79 100644
--- a/src/plugins/avf/device.c
+++ b/src/plugins/avf/device.c
@@ -1469,6 +1469,19 @@ avf_create_if (vlib_main_t * vm, avf_create_if_args_t * args)
if (avf_validate_queue_size (args) != 0)
return;
+ /* *INDENT-OFF* */
+ pool_foreach (adp, am->devices, ({
+ if ((*adp)->pci_addr.as_u32 == args->addr.as_u32)
+ {
+ args->rv = VNET_API_ERROR_ADDRESS_IN_USE;
+ args->error =
+ clib_error_return (error, "%U: %s", format_vlib_pci_addr,
+ &args->addr, "pci address in use");
+ return;
+ }
+ }));
+ /* *INDENT-ON* */
+
pool_get (am->devices, adp);
adp[0] = ad = clib_mem_alloc_aligned (sizeof (avf_device_t),
CLIB_CACHE_LINE_BYTES);