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| author | Sam Balana <sbalana@google.com> | 2020-10-23 12:31:11 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-10-23 12:33:12 -0700 |
| commit | 8db147b55423d7dbe5f9af4e6154eab2d19025e1 (patch) | |
| tree | 98b863dd4ed093a7e7bbbd2815f14757839a5c67 /pkg/tcpip/stack/neighbor_entry.go | |
| parent | 39e214090be6717c01e8a65ee50e194a1a50b462 (diff) | |
Wait before transitioning NUD entries from Probe to Failed
Wait an additional RetransmitTimer duration after the last probe before
transitioning to Failed. The previous implementation transitions immediately to
Failed after sending the last probe, which is erroneous behavior.
PiperOrigin-RevId: 338723794
Diffstat (limited to 'pkg/tcpip/stack/neighbor_entry.go')
| -rw-r--r-- | pkg/tcpip/stack/neighbor_entry.go | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/pkg/tcpip/stack/neighbor_entry.go b/pkg/tcpip/stack/neighbor_entry.go index 0f16feaa5..1f0365460 100644 --- a/pkg/tcpip/stack/neighbor_entry.go +++ b/pkg/tcpip/stack/neighbor_entry.go @@ -238,12 +238,6 @@ func (e *neighborEntry) setStateLocked(next NeighborState) { } retryCounter++ - if retryCounter == config.MaxUnicastProbes { - e.dispatchRemoveEventLocked() - e.setStateLocked(Failed) - return - } - e.job = e.nic.stack.newJob(&e.mu, sendUnicastProbe) e.job.Schedule(config.RetransmitTimer) } |