diff options
| author |   Damjan Marion <damarion@cisco.com> | 2021-05-14 15:48:52 +0200 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2021-05-14 15:45:05 +0000 |
| commit | c389de2aa8819030f8a9a15f2e3d67ca853bb43b (patch) | |
| tree | dd45d0188567de6a899b538e5cb7d2fbb0de495e /src | |
| parent | 4fca744234286374a24afd31507be809383fd763 (diff) | |
interface: update tx queue runtime if vector size changes
Fixes issue which causes crash in case when VPP only runs with main thread.
Type: fix
Change-Id: Ia0ca973bb7e7ff81f15b37764ae248e2502bdcec
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/vnet/interface/runtime.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/vnet/interface/runtime.c b/src/vnet/interface/runtime.c index e318e43dd01..7ec1049d8c7 100644 --- a/src/vnet/interface/runtime.c +++ b/src/vnet/interface/runtime.c @@ -169,7 +169,11 @@ vnet_hw_if_update_runtime_data (vnet_main_t *vnm, u32 hw_if_index) new_out_runtimes = vec_dup_aligned (hi->output_node_thread_runtimes, CLIB_CACHE_LINE_BYTES); - vec_validate_aligned (new_out_runtimes, n_threads, CLIB_CACHE_LINE_BYTES); + vec_validate_aligned (new_out_runtimes, n_threads - 1, + CLIB_CACHE_LINE_BYTES); + + if (vec_len (hi->output_node_thread_runtimes) != vec_len (new_out_runtimes)) + something_changed_on_tx = 1; for (int i = 0; i < vec_len (hi->tx_queue_indices); i++) { |