https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271883
Bug ID: 271883
Summary: ixv(4): Do not share shadow VFTA table among all ixv
instances.
Product: Base System
Version: CURRENT
Hardware: Any
OS: Any
Status: New
Severity: Affects Some People
Priority: ---
Component: kern
Assignee: [email protected]
Reporter: [email protected]
Created attachment 242659
--> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=242659&action=edit
ixv_separate_vfta.patch
'ixv_shadow_vfta' table is statically allocated in ixv(4) source, so it's
shared among all ixv interfaces. One ixv vlan setting affects to another
ixv interfaces.
Following scenario will happen.
1. create ixv0.10
2. create ixv1.10
3. destroy ixv1.10
4. create ixv0.11
5. ixv0.10 no longer receives vlan 10 packets.
In this case, destroying ixv1.10 affects to ixv0.
Please apply 'ixv_separate_vfta.patch'. Thank you!
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