diff options
| author | Toshi Kikuchi <toshik@google.com> | 2020-09-29 11:27:43 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-09-29 11:29:50 -0700 |
| commit | f15182243e508b0754d59350a886397e2a0ba0b2 (patch) | |
| tree | a63485d3f7e2ec2365b0962eecdf683330a0852f /pkg/tcpip/network/ipv4 | |
| parent | b6fb11a290518c569147da48cb2427740b04a041 (diff) | |
Discard IP fragments as soon as it expires
Currently expired IP fragments are discarded only if another fragment for the
same IP datagram is received after timeout or the total size of the fragment
queue exceeded a predefined value.
Test: fragmentation.TestReassemblingTimeout
Fixes #3960
PiperOrigin-RevId: 334423710
Diffstat (limited to 'pkg/tcpip/network/ipv4')
| -rw-r--r-- | pkg/tcpip/network/ipv4/ipv4.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkg/tcpip/network/ipv4/ipv4.go b/pkg/tcpip/network/ipv4/ipv4.go index 7adf0fac3..cf0a76274 100644 --- a/pkg/tcpip/network/ipv4/ipv4.go +++ b/pkg/tcpip/network/ipv4/ipv4.go @@ -804,6 +804,6 @@ func NewProtocol(s *stack.Stack) stack.NetworkProtocol { ids: ids, hashIV: hashIV, defaultTTL: DefaultTTL, - fragmentation: fragmentation.NewFragmentation(fragmentblockSize, fragmentation.HighFragThreshold, fragmentation.LowFragThreshold, fragmentation.DefaultReassembleTimeout), + fragmentation: fragmentation.NewFragmentation(fragmentblockSize, fragmentation.HighFragThreshold, fragmentation.LowFragThreshold, fragmentation.DefaultReassembleTimeout, s.Clock()), } } |