Commit Graph

16 Commits

Author SHA1 Message Date
Nicolas Lacasse dc8450b567 Remove fs.Handle, ramfs.Entry, and all the DeprecatedFileOperations.
More helper structs have been added to the fsutil package to make it easier to
implement fs.InodeOperations and fs.FileOperations.

PiperOrigin-RevId: 229305982
Change-Id: Ib6f8d3862f4216745116857913dbfa351530223b
2019-01-14 20:34:28 -08:00
Ian Gudger e1dcf92ec5 Implement SO_SNDTIMEO
PiperOrigin-RevId: 225620490
Change-Id: Ia726107b3f58093a5f881634f90b071b32d2c269
2018-12-14 16:15:06 -08:00
Ian Gudger 5560615c53 Return an int32 for netlink SO_RCVBUF
Untyped integer constants default to type int and the binary package will panic
if one tries to encode an int.

PiperOrigin-RevId: 223890001
Change-Id: Iccc3afd6d74bad24c35d764508e450fd317b76ec
2018-12-03 17:03:15 -08:00
Fabricio Voznika fadffa2ff8 Add unsupported syscall events for get/setsockopt
PiperOrigin-RevId: 222148953
Change-Id: I21500a9f08939c45314a6414e0824490a973e5aa
2018-11-20 14:04:12 -08:00
Ian Gudger 425dccdd7e Convert Unix transport to syserr
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
2018-10-24 11:05:08 -07:00
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
Fabricio Voznika 4e171f7590 Basic support for ip link/addr and ifconfig
Closes #94

PiperOrigin-RevId: 207997580
Change-Id: I19b426f1586b5ec12f8b0cd5884d5b401d334924
2018-08-08 22:39:58 -07:00
Zhaozhong Ni 57d0fcbdbf Automated rollback of changelist 207037226
PiperOrigin-RevId: 207125440
Change-Id: I6c572afb4d693ee72a0c458a988b0e96d191cd49
2018-08-02 10:42:48 -07:00
Michael Pratt 60add78980 Automated rollback of changelist 207007153
PiperOrigin-RevId: 207037226
Change-Id: I8b5f1a056d4f3eab17846f2e0193bb737ecb5428
2018-08-01 19:57:32 -07:00
Zhaozhong Ni b9e1cf8404 stateify: convert all packages to use explicit mode.
PiperOrigin-RevId: 207007153
Change-Id: Ifedf1cc3758dc18be16647a4ece9c840c1c636c9
2018-08-01 15:43:24 -07:00
Zhaozhong Ni be7fcbc558 stateify: support explicit annotation mode; convert refs and stack packages.
We have been unnecessarily creating too many savable types implicitly.

PiperOrigin-RevId: 206334201
Change-Id: Idc5a3a14bfb7ee125c4f2bb2b1c53164e46f29a8
2018-07-27 10:17:21 -07:00
Christopher Koch d154c6a25f Refcount socket Dirents correctly.
This should fix the socket Dirent memory leak.

fs.NewFile takes a new reference. It should hold the *only* reference.
DecRef that socket Dirent.

Before the globalDirentMap was introduced, a mis-refcounted Dirent
would be garbage collected when all references to it were gone. For
socket Dirents, this meant that they would be garbage collected when
the associated fs.Files disappeared.

After the globalDirentMap, Dirents *must* be reference-counted
correctly to be garbage collected, as Dirents remove themselves
from the global map when their refcount goes to -1 (see Dirent.destroy).
That removes the last pointer to that Dirent.

PiperOrigin-RevId: 196878973
Change-Id: Ic7afcd1de97c7101ccb13be5fc31de0fb50963f0
2018-05-16 13:29:17 -07:00
Kevin Krakauer 96c28a4368 sentry: Replaces saving of inet.Stack with retrieval via context.
Previously, inet.Stack was referenced in 2 structs in sentry/socket that can be
saved/restored.  If an app is saved and restored on another machine, it may try
to use the old stack, which will have been replaced by a new stack on the new
machine.

PiperOrigin-RevId: 196733985
Change-Id: I6a8cfe73b5d7a90749734677dada635ab3389cb9
2018-05-15 14:56:18 -07:00
Ian Gudger 3d3deef573 Implement SO_TIMESTAMP
PiperOrigin-RevId: 195047018
Change-Id: I6d99528a00a2125f414e1e51e067205289ec9d3d
2018-05-01 22:11:49 -07:00
Googler d02b74a5dc Check in gVisor.
PiperOrigin-RevId: 194583126
Change-Id: Ica1d8821a90f74e7e745962d71801c598c652463
2018-04-28 01:44:26 -04:00