diff options
| author |   Steve Shin <jonshin@cisco.com> | 2018-02-20 11:38:34 -0800 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2018-02-20 21:40:59 +0000 |
| commit | 8a3e575dfca22500744df76c40de600d8aa61e12 (patch) | |
| tree | a16342e6ddc56f09a0476c3fde11e7070c4521be | |
| parent | f3ab4896ed13733a22e9637395973fc1808823e1 (diff) | |
Fix reset the vlan flags when main interface is deleted.
The dot1q_vlans & dot1ad_vlans should be reset to 0 when main interface
is deleted. Otherwise, VPP will crash if the same interface index is reused
without attaching the sub interface on it.
Change-Id: I484d4a8892ff4241a3a32b22189746193d5f2594
Signed-off-by: Steve Shin <jonshin@cisco.com>
| -rw-r--r-- | src/vnet/ethernet/interface.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/vnet/ethernet/interface.c b/src/vnet/ethernet/interface.c index 801c99f824d..091ca2977ee 100644 --- a/src/vnet/ethernet/interface.c +++ b/src/vnet/ethernet/interface.c @@ -344,6 +344,7 @@ ethernet_delete_interface (vnet_main_t * vnm, u32 hw_if_index) } } pool_put_index (em->vlan_pool, main_intf->dot1q_vlans); + main_intf->dot1q_vlans = 0; } if (main_intf->dot1ad_vlans) { @@ -356,6 +357,7 @@ ethernet_delete_interface (vnet_main_t * vnm, u32 hw_if_index) } } pool_put_index (em->vlan_pool, main_intf->dot1ad_vlans); + main_intf->dot1ad_vlans = 0; } vnet_delete_hw_interface (vnm, hw_if_index); |