diff options
Diffstat (limited to 'src/vnet/devices/tap/tap.c')
| -rw-r--r-- | src/vnet/devices/tap/tap.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/vnet/devices/tap/tap.c b/src/vnet/devices/tap/tap.c index 1e2ee87041d..b0b0a3af13f 100644 --- a/src/vnet/devices/tap/tap.c +++ b/src/vnet/devices/tap/tap.c @@ -85,7 +85,7 @@ virtio_eth_set_max_frame_size (vnet_main_t *vnm, vnet_hw_interface_t *hi, return 0; } -#define TAP_MAX_INSTANCE 1024 +#define TAP_MAX_INSTANCE 8192 static void tap_free (vlib_main_t * vm, virtio_if_t * vif) @@ -162,7 +162,8 @@ tap_create_if (vlib_main_t * vm, tap_create_if_args_t * args) } else { - args->id = clib_bitmap_first_clear (tm->tap_ids); + args->id = clib_bitmap_next_clear (tm->tap_ids, args->auto_id_offset % + TAP_MAX_INSTANCE); } if (args->id > TAP_MAX_INSTANCE) |