gvisor - Container Runtime Sandbox

Age	Commit message (Collapse)	Author
2018-12-21	Implement SO_KEEPALIVE, TCP_KEEPIDLE, and TCP_KEEPINTVL.	Ian Gudger
	Within gVisor, plumb new socket options to netstack. Within netstack, fix GetSockOpt and SetSockOpt return value logic. PiperOrigin-RevId: 226532229 Change-Id: If40734e119eed633335f40b4c26facbebc791c74
2018-12-17	Fix recv blocking for connectionless Unix sockets.	Ian Gudger
	Connectionless Unix sockets (DGRAM Unix sockets created with the socket system call) inherently only have a read queue. They do not establish bidirectional connections, instead, the connect system call only sets a default send location. Writes give the data to the other endpoint which has its own read queue. To simplify the code, connectionless Unix sockets still get read and write queues, but the write queue is a dummy and never waited on. The read queue is the connectionless endpoint's queue. This change fixes a bug where the dummy queue was incorrectly set as the read queue and the endpoint's queue was incorrectly set as the write queue. This meant that read notifications went to the dummy queue and were black holed. PiperOrigin-RevId: 225921042 Change-Id: I8d9059def787a2c3c305185b92d05093fbd2be2a
2018-10-24	Convert Unix transport to syserr	Ian Gudger
	Previously this code used the tcpip error space. Since it is no longer part of netstack, it can use the sentry's error space (except for a few cases where there is still some shared code. This reduces the number of error space conversions required for hot Unix socket operations. PiperOrigin-RevId: 218541611 Change-Id: I3d13047006a8245b5dfda73364d37b8a453784bb
2018-10-20	Refcount Unix transport queue	Ian Gudger
	This allows us to release messages in the queue when all users close. PiperOrigin-RevId: 218033550 Change-Id: I2f6e87650fced87a3977e3b74c64775c7b885c1b
2018-10-19	Use correct company name in copyright header	Ian Gudger
	PiperOrigin-RevId: 217951017 Change-Id: Ie08bf6987f98467d07457bcf35b5f1ff6e43c035
2018-10-17	Use generic ilist in Unix transport queue	Ian Gudger
	This should improve performance. PiperOrigin-RevId: 217610560 Change-Id: I370f196ea2396f1715a460b168ecbee197f94d6c
2018-10-17	Merge queue into Unix transport	Ian Gudger
	This queue only has a single user, so there is no need for it to use an interface. Merging it into the same package as its sole user allows us to avoid a circular dependency. This simplifies the code and should slightly improve performance. PiperOrigin-RevId: 217595889 Change-Id: Iabbd5164240b935f79933618c61581bc8dcd2822
2018-10-17	Move Unix transport out of netstack	Ian Gudger
	PiperOrigin-RevId: 217557656 Change-Id: I63d27635b1a6c12877279995d2d9847b6a19da9b