5 files changed, 56 insertions, 3 deletions
diff --git a/pkg/abi/linux/errno/errno.go b/pkg/abi/linux/errno/errno.go
index 5a09c6605..38ebbb1d7 100644
--- a/pkg/abi/linux/errno/errno.go
+++ b/pkg/abi/linux/errno/errno.go
@@ -157,9 +157,32 @@ const (
 	EHWPOISON
 )
 
-// errnos derived from other errnos
+// errnos derived from other errnos.
 const (
 	EWOULDBLOCK = EAGAIN
 	EDEADLOCK   = EDEADLK
 	ENONET      = ENOENT
 )
+
+// errnos for internal errors.
+const (
+	// ERESTARTSYS is returned by an interrupted syscall to indicate that it
+	// should be converted to EINTR if interrupted by a signal delivered to a
+	// user handler without SA_RESTART set, and restarted otherwise.
+	ERESTARTSYS = 512
+
+	// ERESTARTNOINTR is returned by an interrupted syscall to indicate that it
+	// should always be restarted.
+	ERESTARTNOINTR = 513
+
+	// ERESTARTNOHAND is returned by an interrupted syscall to indicate that it
+	// should be converted to EINTR if interrupted by a signal delivered to a
+	// user handler, and restarted otherwise.
+	ERESTARTNOHAND = 514
+
+	// ERESTART_RESTARTBLOCK is returned by an interrupted syscall to indicate
+	// that it should be restarted using a custom function. The interrupted
+	// syscall must register a custom restart function by calling
+	// Task.SetRestartSyscallFn.
+	ERESTART_RESTARTBLOCK = 516
+)
diff --git a/pkg/abi/linux/file.go b/pkg/abi/linux/file.go
index 1e23850a9..67646f837 100644
--- a/pkg/abi/linux/file.go
+++ b/pkg/abi/linux/file.go
@@ -242,7 +242,7 @@ const (
 
 // Statx represents struct statx.
 //
-// +marshal
+// +marshal slice:StatxSlice
 type Statx struct {
 	Mask           uint32
 	Blksize        uint32
@@ -270,6 +270,8 @@ type Statx struct {
 var SizeOfStatx = (*Statx)(nil).SizeBytes()
 
 // FileMode represents a mode_t.
+//
+// +marshal
 type FileMode uint16
 
 // Permissions returns just the permission bits.
diff --git a/pkg/abi/linux/ioctl.go b/pkg/abi/linux/ioctl.go
index 006b5a525..29062c97a 100644
--- a/pkg/abi/linux/ioctl.go
+++ b/pkg/abi/linux/ioctl.go
@@ -170,3 +170,18 @@ const (
 	KCOV_MODE_TRACE_PC  = 2
 	KCOV_MODE_TRACE_CMP = 3
 )
+
+// Attestation ioctls.
+var (
+	SIGN_ATTESTATION_REPORT = IOC(_IOC_READ, 's', 1, 65)
+)
+
+// SizeOfQuoteInputData is the number of bytes in the input data of ioctl call
+// to get quote.
+const SizeOfQuoteInputData = 64
+
+// SignReport is a struct that gets signed quote from input data.
+type SignReport struct {
+	data  [64]byte
+	quote []byte
+}
diff --git a/pkg/abi/linux/msgqueue.go b/pkg/abi/linux/msgqueue.go
index e1e8d0357..0612a8214 100644
--- a/pkg/abi/linux/msgqueue.go
+++ b/pkg/abi/linux/msgqueue.go
@@ -47,7 +47,7 @@ const (
 	MSGSSZ  = 16
 
 	// MSGSEG is simplified due to the inexistance of a ternary operator.
-	MSGSEG = (MSGPOOL * 1024) / MSGSSZ
+	MSGSEG = 0xffff
 )
 
 // MsqidDS is equivelant to struct msqid64_ds. Source:
diff --git a/pkg/abi/linux/socket.go b/pkg/abi/linux/socket.go
index 95871b8a5..f60e42997 100644
--- a/pkg/abi/linux/socket.go
+++ b/pkg/abi/linux/socket.go
@@ -542,6 +542,15 @@ type ControlMessageIPPacketInfo struct {
 	DestinationAddr InetAddr
 }
 
+// ControlMessageIPv6PacketInfo represents struct in6_pktinfo from linux/ipv6.h.
+//
+// +marshal
+// +stateify savable
+type ControlMessageIPv6PacketInfo struct {
+	Addr Inet6Addr
+	NIC  uint32
+}
+
 // SizeOfControlMessageCredentials is the binary size of a
 // ControlMessageCredentials struct.
 var SizeOfControlMessageCredentials = (*ControlMessageCredentials)(nil).SizeBytes()
@@ -566,6 +575,10 @@ const SizeOfControlMessageTClass = 4
 // control message.
 const SizeOfControlMessageIPPacketInfo = 12
 
+// SizeOfControlMessageIPv6PacketInfo is the size of a
+// ControlMessageIPv6PacketInfo.
+const SizeOfControlMessageIPv6PacketInfo = 20
+
 // SCM_MAX_FD is the maximum number of FDs accepted in a single sendmsg call.
 // From net/scm.h.
 const SCM_MAX_FD = 253