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Diffstat (limited to 'vendor/github.com/opencontainers/runc/libcontainer/message_linux.go')
-rw-r--r--vendor/github.com/opencontainers/runc/libcontainer/message_linux.go89
1 files changed, 0 insertions, 89 deletions
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/message_linux.go b/vendor/github.com/opencontainers/runc/libcontainer/message_linux.go
deleted file mode 100644
index ab453cde9..000000000
--- a/vendor/github.com/opencontainers/runc/libcontainer/message_linux.go
+++ /dev/null
@@ -1,89 +0,0 @@
-// +build linux
-
-package libcontainer
-
-import (
- "github.com/vishvananda/netlink/nl"
- "golang.org/x/sys/unix"
-)
-
-// list of known message types we want to send to bootstrap program
-// The number is randomly chosen to not conflict with known netlink types
-const (
- InitMsg uint16 = 62000
- CloneFlagsAttr uint16 = 27281
- NsPathsAttr uint16 = 27282
- UidmapAttr uint16 = 27283
- GidmapAttr uint16 = 27284
- SetgroupAttr uint16 = 27285
- OomScoreAdjAttr uint16 = 27286
- RootlessAttr uint16 = 27287
- UidmapPathAttr uint16 = 27288
- GidmapPathAttr uint16 = 27289
-)
-
-type Int32msg struct {
- Type uint16
- Value uint32
-}
-
-// Serialize serializes the message.
-// Int32msg has the following representation
-// | nlattr len | nlattr type |
-// | uint32 value |
-func (msg *Int32msg) Serialize() []byte {
- buf := make([]byte, msg.Len())
- native := nl.NativeEndian()
- native.PutUint16(buf[0:2], uint16(msg.Len()))
- native.PutUint16(buf[2:4], msg.Type)
- native.PutUint32(buf[4:8], msg.Value)
- return buf
-}
-
-func (msg *Int32msg) Len() int {
- return unix.NLA_HDRLEN + 4
-}
-
-// Bytemsg has the following representation
-// | nlattr len | nlattr type |
-// | value | pad |
-type Bytemsg struct {
- Type uint16
- Value []byte
-}
-
-func (msg *Bytemsg) Serialize() []byte {
- l := msg.Len()
- buf := make([]byte, (l+unix.NLA_ALIGNTO-1) & ^(unix.NLA_ALIGNTO-1))
- native := nl.NativeEndian()
- native.PutUint16(buf[0:2], uint16(l))
- native.PutUint16(buf[2:4], msg.Type)
- copy(buf[4:], msg.Value)
- return buf
-}
-
-func (msg *Bytemsg) Len() int {
- return unix.NLA_HDRLEN + len(msg.Value) + 1 // null-terminated
-}
-
-type Boolmsg struct {
- Type uint16
- Value bool
-}
-
-func (msg *Boolmsg) Serialize() []byte {
- buf := make([]byte, msg.Len())
- native := nl.NativeEndian()
- native.PutUint16(buf[0:2], uint16(msg.Len()))
- native.PutUint16(buf[2:4], msg.Type)
- if msg.Value {
- buf[4] = 1
- } else {
- buf[4] = 0
- }
- return buf
-}
-
-func (msg *Boolmsg) Len() int {
- return unix.NLA_HDRLEN + 1
-}