Commit Graph

2 Commits

Author SHA1 Message Date
Eyal Soha 1bcc2bf17f Refactor connections.go to make it easier to add new connection types.
Rather than have a struct for the state of each type of connection, such as
TCP/IPv4, UDP/IPv4, TCP/IPv6, etc, have a state for each layer, such as UDP,
TCP, IPv4, IPv6.  Those states can be composed into connections.

Tested:
  Existing unit tests still pass/fail as expected.
PiperOrigin-RevId: 306703180
2020-04-15 13:01:11 -07:00
gVisor bot dbcc59af0b Test TCP sender behavior against window shrinking
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
2020-04-07 17:49:21 -07:00