Tests the effect of reordering on retransmission and window size.
Test covers the expected behavior of both Linux and netstack, however, netstack
does not behave as expected. Further, the current expected behavior of netstack
is not ideal and should be adjusted in the future.
PiperOrigin-RevId: 316015184
RFC 1122 Section 3.7: A sending TCP MUST be robust against window shrinking,
which may cause the "useable window" to become negative.
PiperOrigin-RevId: 305377072
Ian Gudger
Zeling Feng
gVisor bot
Eyal Soha