Commit Graph

16 Commits

Author SHA1 Message Date
Ian Gudger 81ecd8b6ea Implement the MSG_CTRUNC msghdr flag for Unix sockets.
Updates google/gvisor#206

PiperOrigin-RevId: 245880573
Change-Id: Ifa715e98d47f64b8a32b04ae9378d6cd6bd4025e
2019-04-29 21:21:08 -07:00
Michael Pratt 4d52a55201 Change copyright notice to "The gVisor Authors"
Based on the guidelines at
https://opensource.google.com/docs/releasing/authors/.

1. $ rg -l "Google LLC" | xargs sed -i 's/Google LLC.*/The gVisor Authors./'
2. Manual fixup of "Google Inc" references.
3. Add AUTHORS file. Authors may request to be added to this file.
4. Point netstack AUTHORS to gVisor AUTHORS. Drop CONTRIBUTORS.

Fixes #209

PiperOrigin-RevId: 245823212
Change-Id: I64530b24ad021a7d683137459cafc510f5ee1de9
2019-04-29 14:26:23 -07:00
Nicolas Lacasse f4ce43e1f4 Allow and document bug ids in gVisor codebase.
PiperOrigin-RevId: 245818639
Change-Id: I03703ef0fb9b6675955637b9fe2776204c545789
2019-04-29 14:04:14 -07:00
Ian Gudger 358eb52a76 Add support for the MSG_TRUNC msghdr flag.
The MSG_TRUNC flag is set in the msghdr when a message is truncated.

Fixes google/gvisor#200

PiperOrigin-RevId: 244440486
Change-Id: I03c7d5e7f5935c0c6b8d69b012db1780ac5b8456
2019-04-19 16:17:01 -07:00
Jamie Liu 26e8d9981f Use kernel.Task.CopyScratchBuffer in syscalls/linux where possible.
PiperOrigin-RevId: 241072126
Change-Id: Ib4d9f58f550732ac4c5153d3cf159a5b1a9749da
2019-03-29 16:25:33 -07:00
Ian Gudger ba828233b9 Clear msghdr flags on successful recvmsg.
.net sets these flags to -1 and then uses their result, especting it to be
zero.

Does not set actual flags (e.g. MSG_TRUNC), but setting to zero is more correct
than what we did before.

PiperOrigin-RevId: 239657951
Change-Id: I89c5f84bc9b94a2cd8ff84e8ecfea09e01142030
2019-03-21 13:19:11 -07:00
Brian Geffon dd761c170c Allow MSG_OOB and MSG_DONTROUTE to be no-ops on recvmsg(2).
PiperOrigin-RevId: 228428223
Change-Id: I433ba5ffc15ea4c2706ec944901b8269b1f364f8
2019-01-08 17:13:17 -08:00
Ian Gudger e1dcf92ec5 Implement SO_SNDTIMEO
PiperOrigin-RevId: 225620490
Change-Id: Ia726107b3f58093a5f881634f90b071b32d2c269
2018-12-14 16:15:06 -08:00
Ian Gudger 5d87d8865f Implement MSG_WAITALL
MSG_WAITALL requests that recv family calls do not perform short reads. It only
has an effect for SOCK_STREAM sockets, other types ignore it.

PiperOrigin-RevId: 224918540
Change-Id: Id97fbf972f1f7cbd4e08eec0138f8cbdf1c94fe7
2018-12-10 17:56:34 -08:00
Ian Gudger 8fce67af24 Use correct company name in copyright header
PiperOrigin-RevId: 217951017
Change-Id: Ie08bf6987f98467d07457bcf35b5f1ff6e43c035
2018-10-19 16:35:11 -07:00
Ian Gudger 6cba410df0 Move Unix transport out of netstack
PiperOrigin-RevId: 217557656
Change-Id: I63d27635b1a6c12877279995d2d9847b6a19da9b
2018-10-17 11:37:51 -07:00
Brian Geffon ed08597d12 Allow for MSG_CTRUNC in input flags for recv.
PiperOrigin-RevId: 213481363
Change-Id: I8150ea20cebeb207afe031ed146244de9209e745
2018-09-18 11:14:37 -07:00
Ian Gudger eb5414ee29 Add support for ping sockets
PiperOrigin-RevId: 195049322
Change-Id: I09f6dd58cf10a2e50e53d17d2823d540102913c5
2018-05-01 22:51:41 -07:00
Ian Gudger 3d3deef573 Implement SO_TIMESTAMP
PiperOrigin-RevId: 195047018
Change-Id: I6d99528a00a2125f414e1e51e067205289ec9d3d
2018-05-01 22:11:49 -07:00
Ian Gudger b701ee2214 Fix SO_RCVTIMEOUT for recvmsg
PiperOrigin-RevId: 194938091
Change-Id: Id17f26df13a915ec0c388aad3198207ea1c28d53
2018-05-01 08:07:06 -07:00
Googler d02b74a5dc Check in gVisor.
PiperOrigin-RevId: 194583126
Change-Id: Ica1d8821a90f74e7e745962d71801c598c652463
2018-04-28 01:44:26 -04:00