7 files changed, 58 insertions, 7 deletions
diff --git a/pkg/abi/linux/BUILD b/pkg/abi/linux/BUILD
index 114b516e2..2b789c4ec 100644
--- a/pkg/abi/linux/BUILD
+++ b/pkg/abi/linux/BUILD
@@ -23,6 +23,7 @@ go_library(
         "errors.go",
         "eventfd.go",
         "exec.go",
+        "fadvise.go",
         "fcntl.go",
         "file.go",
         "file_amd64.go",
diff --git a/pkg/abi/linux/dev.go b/pkg/abi/linux/dev.go
index fa3ae5f18..192e2093b 100644
--- a/pkg/abi/linux/dev.go
+++ b/pkg/abi/linux/dev.go
@@ -46,6 +46,10 @@ const (
 	// TTYAUX_MAJOR is the major device number for alternate TTY devices.
 	TTYAUX_MAJOR = 5
 
+	// MISC_MAJOR is the major device number for non-serial mice, misc feature
+	// devices.
+	MISC_MAJOR = 10
+
 	// UNIX98_PTY_MASTER_MAJOR is the initial major device number for
 	// Unix98 PTY masters.
 	UNIX98_PTY_MASTER_MAJOR = 128
diff --git a/pkg/abi/linux/fadvise.go b/pkg/abi/linux/fadvise.go
new file mode 100644
index 000000000..b06ff9964
--- /dev/null
+++ b/pkg/abi/linux/fadvise.go
@@ -0,0 +1,24 @@
+// Copyright 2020 The gVisor Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package linux
+
+const (
+	POSIX_FADV_NORMAL     = 0
+	POSIX_FADV_RANDOM     = 1
+	POSIX_FADV_SEQUENTIAL = 2
+	POSIX_FADV_WILLNEED   = 3
+	POSIX_FADV_DONTNEED   = 4
+	POSIX_FADV_NOREUSE    = 5
+)
diff --git a/pkg/abi/linux/fcntl.go b/pkg/abi/linux/fcntl.go
index 6663a199c..9242e80a5 100644
--- a/pkg/abi/linux/fcntl.go
+++ b/pkg/abi/linux/fcntl.go
@@ -55,7 +55,7 @@ type Flock struct {
 	_      [4]byte
 }
 
-// Flags for F_SETOWN_EX and F_GETOWN_EX.
+// Owner types for F_SETOWN_EX and F_GETOWN_EX.
 const (
 	F_OWNER_TID  = 0
 	F_OWNER_PID  = 1
diff --git a/pkg/abi/linux/file.go b/pkg/abi/linux/file.go
index 055ac1d7c..e11ca2d62 100644
--- a/pkg/abi/linux/file.go
+++ b/pkg/abi/linux/file.go
@@ -191,8 +191,9 @@ var DirentType = abi.ValueSet{
 
 // Values for preadv2/pwritev2.
 const (
-	// Note: gVisor does not implement the RWF_HIPRI feature, but the flag is
-	// accepted as a valid flag argument for preadv2/pwritev2.
+	// NOTE(b/120162627): gVisor does not implement the RWF_HIPRI feature, but
+	// the flag is accepted as a valid flag argument for preadv2/pwritev2 and
+	// silently ignored.
 	RWF_HIPRI = 0x00000001
 	RWF_DSYNC = 0x00000002
 	RWF_SYNC  = 0x00000004
diff --git a/pkg/abi/linux/ioctl.go b/pkg/abi/linux/ioctl.go
index 2062e6a4b..2c5e56ae5 100644
--- a/pkg/abi/linux/ioctl.go
+++ b/pkg/abi/linux/ioctl.go
@@ -67,10 +67,29 @@ const (
 
 // ioctl(2) requests provided by uapi/linux/sockios.h
 const (
-	SIOCGIFMEM    = 0x891f
-	SIOCGIFPFLAGS = 0x8935
-	SIOCGMIIPHY   = 0x8947
-	SIOCGMIIREG   = 0x8948
+	SIOCGIFNAME    = 0x8910
+	SIOCGIFCONF    = 0x8912
+	SIOCGIFFLAGS   = 0x8913
+	SIOCGIFADDR    = 0x8915
+	SIOCGIFDSTADDR = 0x8917
+	SIOCGIFBRDADDR = 0x8919
+	SIOCGIFNETMASK = 0x891b
+	SIOCGIFMETRIC  = 0x891d
+	SIOCGIFMTU     = 0x8921
+	SIOCGIFMEM     = 0x891f
+	SIOCGIFHWADDR  = 0x8927
+	SIOCGIFINDEX   = 0x8933
+	SIOCGIFPFLAGS  = 0x8935
+	SIOCGIFTXQLEN  = 0x8942
+	SIOCETHTOOL    = 0x8946
+	SIOCGMIIPHY    = 0x8947
+	SIOCGMIIREG    = 0x8948
+	SIOCGIFMAP     = 0x8970
+)
+
+// ioctl(2) requests provided by uapi/asm-generic/sockios.h
+const (
+	SIOCGSTAMP = 0x8906
 )
 
 // ioctl(2) directions. Used to calculate requests number.
diff --git a/pkg/abi/linux/netlink_route.go b/pkg/abi/linux/netlink_route.go
index 40bec566c..ceda0a8d3 100644
--- a/pkg/abi/linux/netlink_route.go
+++ b/pkg/abi/linux/netlink_route.go
@@ -187,6 +187,8 @@ const (
 
 // Device types, from uapi/linux/if_arp.h.
 const (
+	ARPHRD_NONE     = 65534
+	ARPHRD_ETHER    = 1
 	ARPHRD_LOOPBACK = 772
 )