diff options
author | Dean Deng <deandeng@google.com> | 2020-05-01 12:53:15 -0700 |
---|---|---|
committer | gVisor bot <gvisor-bot@google.com> | 2020-05-01 12:54:41 -0700 |
commit | 82bae30ceea0984c94af3085866b58ec9e69ea67 (patch) | |
tree | 8ed93228f9a3d6ec0d5333dc7f6649570dffe427 /pkg/sentry/socket/netstack/provider.go | |
parent | 8962b7840f577b15d526e360077eefdb5c6373ce (diff) |
Port netstack, hostinet, and netlink sockets to VFS2.
All three follow the same pattern:
1. Refactor VFS1 sockets into socketOpsCommon, so that most of the methods can
be shared with VFS2.
2. Create a FileDescriptionImpl with the corresponding socket operations,
rewriting the few that cannot be shared with VFS1.
3. Set up a VFS2 socket provider that creates a socket by setting up a dentry
in the global Kernel.socketMount and connecting it with a new
FileDescription.
This mostly completes the work for porting sockets to VFS2, and many syscall
tests can be enabled as a result.
There are several networking-related syscall tests that are still not passing:
1. net gofer tests
2. socketpair gofer tests
2. sendfile tests (splice is not implemented in VFS2 yet)
Updates #1478, #1484, #1485
PiperOrigin-RevId: 309457331
Diffstat (limited to 'pkg/sentry/socket/netstack/provider.go')
-rw-r--r-- | pkg/sentry/socket/netstack/provider.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pkg/sentry/socket/netstack/provider.go b/pkg/sentry/socket/netstack/provider.go index c3f04b613..ead3b2b79 100644 --- a/pkg/sentry/socket/netstack/provider.go +++ b/pkg/sentry/socket/netstack/provider.go @@ -33,6 +33,8 @@ import ( "gvisor.dev/gvisor/pkg/waiter" ) +// LINT.IfChange + // provider is an inet socket provider. type provider struct { family int @@ -167,6 +169,8 @@ func packetSocket(t *kernel.Task, epStack *Stack, stype linux.SockType, protocol return New(t, linux.AF_PACKET, stype, protocol, wq, ep) } +// LINT.ThenChange(./provider_vfs2.go) + // Pair just returns nil sockets (not supported). func (*provider) Pair(*kernel.Task, linux.SockType, int) (*fs.File, *fs.File, *syserr.Error) { return nil, nil, nil |