diff options
author | Kevin Krakauer <krakauer@google.com> | 2020-01-21 13:16:25 -0800 |
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committer | Kevin Krakauer <krakauer@google.com> | 2020-01-21 13:16:25 -0800 |
commit | 62357a0afb5f4128a11dc9a1dfadd2957ec39e2d (patch) | |
tree | 2f93dc1bb5680434f3bcd69df60d45af89777a94 /pkg/p9/messages.go | |
parent | bd292894097ffdf316bc78d81aebd0a2988124f3 (diff) | |
parent | 2ba6198851dc1e293295d7cadf8c0ae456b68beb (diff) |
Merge branch 'master' into iptables-write-filter-proto
Diffstat (limited to 'pkg/p9/messages.go')
-rw-r--r-- | pkg/p9/messages.go | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/pkg/p9/messages.go b/pkg/p9/messages.go index ffdd7e8c6..ceb723d86 100644 --- a/pkg/p9/messages.go +++ b/pkg/p9/messages.go @@ -1611,6 +1611,131 @@ func (r *Rxattrcreate) String() string { return fmt.Sprintf("Rxattrcreate{}") } +// Tgetxattr is a getxattr request. +type Tgetxattr struct { + // FID refers to the file for which to get xattrs. + FID FID + + // Name is the xattr to get. + Name string + + // Size is the buffer size for the xattr to get. + Size uint64 +} + +// Decode implements encoder.Decode. +func (t *Tgetxattr) Decode(b *buffer) { + t.FID = b.ReadFID() + t.Name = b.ReadString() + t.Size = b.Read64() +} + +// Encode implements encoder.Encode. +func (t *Tgetxattr) Encode(b *buffer) { + b.WriteFID(t.FID) + b.WriteString(t.Name) + b.Write64(t.Size) +} + +// Type implements message.Type. +func (*Tgetxattr) Type() MsgType { + return MsgTgetxattr +} + +// String implements fmt.Stringer. +func (t *Tgetxattr) String() string { + return fmt.Sprintf("Tgetxattr{FID: %d, Name: %s, Size: %d}", t.FID, t.Name, t.Size) +} + +// Rgetxattr is a getxattr response. +type Rgetxattr struct { + // Value is the extended attribute value. + Value string +} + +// Decode implements encoder.Decode. +func (r *Rgetxattr) Decode(b *buffer) { + r.Value = b.ReadString() +} + +// Encode implements encoder.Encode. +func (r *Rgetxattr) Encode(b *buffer) { + b.WriteString(r.Value) +} + +// Type implements message.Type. +func (*Rgetxattr) Type() MsgType { + return MsgRgetxattr +} + +// String implements fmt.Stringer. +func (r *Rgetxattr) String() string { + return fmt.Sprintf("Rgetxattr{Value: %s}", r.Value) +} + +// Tsetxattr sets extended attributes. +type Tsetxattr struct { + // FID refers to the file on which to set xattrs. + FID FID + + // Name is the attribute name. + Name string + + // Value is the attribute value. + Value string + + // Linux setxattr(2) flags. + Flags uint32 +} + +// Decode implements encoder.Decode. +func (t *Tsetxattr) Decode(b *buffer) { + t.FID = b.ReadFID() + t.Name = b.ReadString() + t.Value = b.ReadString() + t.Flags = b.Read32() +} + +// Encode implements encoder.Encode. +func (t *Tsetxattr) Encode(b *buffer) { + b.WriteFID(t.FID) + b.WriteString(t.Name) + b.WriteString(t.Value) + b.Write32(t.Flags) +} + +// Type implements message.Type. +func (*Tsetxattr) Type() MsgType { + return MsgTsetxattr +} + +// String implements fmt.Stringer. +func (t *Tsetxattr) String() string { + return fmt.Sprintf("Tsetxattr{FID: %d, Name: %s, Value: %s, Flags: %d}", t.FID, t.Name, t.Value, t.Flags) +} + +// Rsetxattr is a setxattr response. +type Rsetxattr struct { +} + +// Decode implements encoder.Decode. +func (r *Rsetxattr) Decode(b *buffer) { +} + +// Encode implements encoder.Encode. +func (r *Rsetxattr) Encode(b *buffer) { +} + +// Type implements message.Type. +func (*Rsetxattr) Type() MsgType { + return MsgRsetxattr +} + +// String implements fmt.Stringer. +func (r *Rsetxattr) String() string { + return fmt.Sprintf("Rsetxattr{}") +} + // Treaddir is a readdir request. type Treaddir struct { // Directory is the directory FID to read. @@ -2363,6 +2488,10 @@ func init() { msgRegistry.register(MsgRxattrwalk, func() message { return &Rxattrwalk{} }) msgRegistry.register(MsgTxattrcreate, func() message { return &Txattrcreate{} }) msgRegistry.register(MsgRxattrcreate, func() message { return &Rxattrcreate{} }) + msgRegistry.register(MsgTgetxattr, func() message { return &Tgetxattr{} }) + msgRegistry.register(MsgRgetxattr, func() message { return &Rgetxattr{} }) + msgRegistry.register(MsgTsetxattr, func() message { return &Tsetxattr{} }) + msgRegistry.register(MsgRsetxattr, func() message { return &Rsetxattr{} }) msgRegistry.register(MsgTreaddir, func() message { return &Treaddir{} }) msgRegistry.register(MsgRreaddir, func() message { return &Rreaddir{} }) msgRegistry.register(MsgTfsync, func() message { return &Tfsync{} }) |