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authorDamjan Marion <damarion@cisco.com>2017-07-27 04:07:50 -0400
committerDave Barach <openvpp@barachs.net>2017-07-27 10:50:58 +0000
commitc418e4ac7cf36bd64f3130c258d5f1897c245f2b (patch)
tree39f02a41aaf165fa609d590ffc8d1311e4edd63f /src/vnet/interface.c
parent6b0f5892833254438adaaf786b7195c82e3fdd30 (diff)
Fix interface reuse when running multithreaded
Node function pointer was not set on all node runtimes causing crash if new interface is different type. Change-Id: I4661fe883befc6cd3fc6dfc14fd44f6fa5faf27c Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vnet/interface.c')
-rw-r--r--src/vnet/interface.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/src/vnet/interface.c b/src/vnet/interface.c
index 7c0272b458d..dad1f315620 100644
--- a/src/vnet/interface.c
+++ b/src/vnet/interface.c
@@ -785,14 +785,22 @@ vnet_register_interface (vnet_main_t * vnm,
node = vlib_get_node (vm, hw->output_node_index);
node->function = vnet_interface_output_node_multiarch_select ();
node->format_trace = format_vnet_interface_output_trace;
- nrt = vlib_node_get_runtime (vm, hw->output_node_index);
- nrt->function = node->function;
+ /* *INDENT-OFF* */
+ foreach_vlib_main ({
+ nrt = vlib_node_get_runtime (this_vlib_main, hw->output_node_index);
+ nrt->function = node->function;
+ });
+ /* *INDENT-ON* */
node = vlib_get_node (vm, hw->tx_node_index);
node->function = dev_class->tx_function;
node->format_trace = dev_class->format_tx_trace;
- nrt = vlib_node_get_runtime (vm, hw->tx_node_index);
- nrt->function = node->function;
+ /* *INDENT-OFF* */
+ foreach_vlib_main ({
+ nrt = vlib_node_get_runtime (this_vlib_main, hw->tx_node_index);
+ nrt->function = node->function;
+ });
+ /* *INDENT-ON* */
_vec_len (im->deleted_hw_interface_nodes) -= 1;
}