ipv4, ipv6, internal/socket: add riscv64 support
Updates golang/go#27532
Change-Id: I64285280680e5d1d3903c352454f2c67cc653c88
GitHub-Last-Rev: 3747f61487fa0d8a2fd24e57358fb93f1e63c437
GitHub-Pull-Request: golang/net#43
Reviewed-on: https://go-review.googlesource.com/c/net/+/177997
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
diff --git a/internal/socket/cmsghdr_linux_64bit.go b/internal/socket/cmsghdr_linux_64bit.go
index 63f0534..27be0ef 100644
--- a/internal/socket/cmsghdr_linux_64bit.go
+++ b/internal/socket/cmsghdr_linux_64bit.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build arm64 amd64 ppc64 ppc64le mips64 mips64le s390x
+// +build arm64 amd64 ppc64 ppc64le mips64 mips64le riscv64 s390x
// +build linux
package socket
diff --git a/internal/socket/iovec_64bit.go b/internal/socket/iovec_64bit.go
index 0773882..dfeda75 100644
--- a/internal/socket/iovec_64bit.go
+++ b/internal/socket/iovec_64bit.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build arm64 amd64 ppc64 ppc64le mips64 mips64le s390x
+// +build arm64 amd64 ppc64 ppc64le mips64 mips64le riscv64 s390x
// +build aix darwin dragonfly freebsd linux netbsd openbsd
package socket
diff --git a/internal/socket/msghdr_linux_64bit.go b/internal/socket/msghdr_linux_64bit.go
index 610fc4f..e731833 100644
--- a/internal/socket/msghdr_linux_64bit.go
+++ b/internal/socket/msghdr_linux_64bit.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build arm64 amd64 ppc64 ppc64le mips64 mips64le s390x
+// +build arm64 amd64 ppc64 ppc64le mips64 mips64le riscv64 s390x
// +build linux
package socket
diff --git a/internal/socket/sys_linux_riscv64.go b/internal/socket/sys_linux_riscv64.go
new file mode 100644
index 0000000..64f69f1
--- /dev/null
+++ b/internal/socket/sys_linux_riscv64.go
@@ -0,0 +1,12 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build riscv64
+
+package socket
+
+const (
+ sysRECVMMSG = 0xf3
+ sysSENDMMSG = 0x10d
+)
diff --git a/internal/socket/zsys_linux_riscv64.go b/internal/socket/zsys_linux_riscv64.go
new file mode 100644
index 0000000..62a51f9
--- /dev/null
+++ b/internal/socket/zsys_linux_riscv64.go
@@ -0,0 +1,67 @@
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
+// cgo -godefs defs_linux.go
+
+// +build riscv64
+
+package socket
+
+const (
+ sysAF_UNSPEC = 0x0
+ sysAF_INET = 0x2
+ sysAF_INET6 = 0xa
+
+ sysSOCK_RAW = 0x3
+)
+
+type iovec struct {
+ Base *byte
+ Len uint64
+}
+
+type msghdr struct {
+ Name *byte
+ Namelen uint32
+ Iov *iovec
+ Iovlen uint64
+ Control *byte
+ Controllen uint64
+ Flags int32
+ Pad_cgo_0 [4]byte
+}
+
+type mmsghdr struct {
+ Hdr msghdr
+ Len uint32
+ Pad_cgo_0 [4]byte
+}
+
+type cmsghdr struct {
+ Len uint64
+ Level int32
+ Type int32
+}
+
+type sockaddrInet struct {
+ Family uint16
+ Port uint16
+ Addr [4]byte /* in_addr */
+ X__pad [8]uint8
+}
+
+type sockaddrInet6 struct {
+ Family uint16
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+const (
+ sizeofIovec = 0x10
+ sizeofMsghdr = 0x38
+ sizeofMmsghdr = 0x40
+ sizeofCmsghdr = 0x10
+
+ sizeofSockaddrInet = 0x10
+ sizeofSockaddrInet6 = 0x1c
+)
diff --git a/ipv4/zsys_linux_riscv64.go b/ipv4/zsys_linux_riscv64.go
new file mode 100644
index 0000000..0c0d480
--- /dev/null
+++ b/ipv4/zsys_linux_riscv64.go
@@ -0,0 +1,151 @@
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
+// cgo -godefs defs_linux.go
+
+// +build riscv64
+
+package ipv4
+
+const (
+ sysIP_TOS = 0x1
+ sysIP_TTL = 0x2
+ sysIP_HDRINCL = 0x3
+ sysIP_OPTIONS = 0x4
+ sysIP_ROUTER_ALERT = 0x5
+ sysIP_RECVOPTS = 0x6
+ sysIP_RETOPTS = 0x7
+ sysIP_PKTINFO = 0x8
+ sysIP_PKTOPTIONS = 0x9
+ sysIP_MTU_DISCOVER = 0xa
+ sysIP_RECVERR = 0xb
+ sysIP_RECVTTL = 0xc
+ sysIP_RECVTOS = 0xd
+ sysIP_MTU = 0xe
+ sysIP_FREEBIND = 0xf
+ sysIP_TRANSPARENT = 0x13
+ sysIP_RECVRETOPTS = 0x7
+ sysIP_ORIGDSTADDR = 0x14
+ sysIP_RECVORIGDSTADDR = 0x14
+ sysIP_MINTTL = 0x15
+ sysIP_NODEFRAG = 0x16
+ sysIP_UNICAST_IF = 0x32
+
+ sysIP_MULTICAST_IF = 0x20
+ sysIP_MULTICAST_TTL = 0x21
+ sysIP_MULTICAST_LOOP = 0x22
+ sysIP_ADD_MEMBERSHIP = 0x23
+ sysIP_DROP_MEMBERSHIP = 0x24
+ sysIP_UNBLOCK_SOURCE = 0x25
+ sysIP_BLOCK_SOURCE = 0x26
+ sysIP_ADD_SOURCE_MEMBERSHIP = 0x27
+ sysIP_DROP_SOURCE_MEMBERSHIP = 0x28
+ sysIP_MSFILTER = 0x29
+ sysMCAST_JOIN_GROUP = 0x2a
+ sysMCAST_LEAVE_GROUP = 0x2d
+ sysMCAST_JOIN_SOURCE_GROUP = 0x2e
+ sysMCAST_LEAVE_SOURCE_GROUP = 0x2f
+ sysMCAST_BLOCK_SOURCE = 0x2b
+ sysMCAST_UNBLOCK_SOURCE = 0x2c
+ sysMCAST_MSFILTER = 0x30
+ sysIP_MULTICAST_ALL = 0x31
+
+ sysICMP_FILTER = 0x1
+
+ sysSO_EE_ORIGIN_NONE = 0x0
+ sysSO_EE_ORIGIN_LOCAL = 0x1
+ sysSO_EE_ORIGIN_ICMP = 0x2
+ sysSO_EE_ORIGIN_ICMP6 = 0x3
+ sysSO_EE_ORIGIN_TXSTATUS = 0x4
+ sysSO_EE_ORIGIN_TIMESTAMPING = 0x4
+
+ sysSOL_SOCKET = 0x1
+ sysSO_ATTACH_FILTER = 0x1a
+
+ sizeofKernelSockaddrStorage = 0x80
+ sizeofSockaddrInet = 0x10
+ sizeofInetPktinfo = 0xc
+ sizeofSockExtendedErr = 0x10
+
+ sizeofIPMreq = 0x8
+ sizeofIPMreqn = 0xc
+ sizeofIPMreqSource = 0xc
+ sizeofGroupReq = 0x88
+ sizeofGroupSourceReq = 0x108
+
+ sizeofICMPFilter = 0x4
+
+ sizeofSockFprog = 0x10
+)
+
+type kernelSockaddrStorage struct {
+ Family uint16
+ X__data [126]int8
+}
+
+type sockaddrInet struct {
+ Family uint16
+ Port uint16
+ Addr [4]byte /* in_addr */
+ X__pad [8]uint8
+}
+
+type inetPktinfo struct {
+ Ifindex int32
+ Spec_dst [4]byte /* in_addr */
+ Addr [4]byte /* in_addr */
+}
+
+type sockExtendedErr struct {
+ Errno uint32
+ Origin uint8
+ Type uint8
+ Code uint8
+ Pad uint8
+ Info uint32
+ Data uint32
+}
+
+type ipMreq struct {
+ Multiaddr [4]byte /* in_addr */
+ Interface [4]byte /* in_addr */
+}
+
+type ipMreqn struct {
+ Multiaddr [4]byte /* in_addr */
+ Address [4]byte /* in_addr */
+ Ifindex int32
+}
+
+type ipMreqSource struct {
+ Multiaddr uint32
+ Interface uint32
+ Sourceaddr uint32
+}
+
+type groupReq struct {
+ Interface uint32
+ Pad_cgo_0 [4]byte
+ Group kernelSockaddrStorage
+}
+
+type groupSourceReq struct {
+ Interface uint32
+ Pad_cgo_0 [4]byte
+ Group kernelSockaddrStorage
+ Source kernelSockaddrStorage
+}
+
+type icmpFilter struct {
+ Data uint32
+}
+
+type sockFProg struct {
+ Len uint16
+ Filter *sockFilter
+}
+
+type sockFilter struct {
+ Code uint16
+ Jt uint8
+ Jf uint8
+ K uint32
+}
diff --git a/ipv6/zsys_linux_riscv64.go b/ipv6/zsys_linux_riscv64.go
new file mode 100644
index 0000000..1ee237b
--- /dev/null
+++ b/ipv6/zsys_linux_riscv64.go
@@ -0,0 +1,173 @@
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
+// cgo -godefs defs_linux.go
+
+// +build riscv64
+
+package ipv6
+
+const (
+ sysIPV6_ADDRFORM = 0x1
+ sysIPV6_2292PKTINFO = 0x2
+ sysIPV6_2292HOPOPTS = 0x3
+ sysIPV6_2292DSTOPTS = 0x4
+ sysIPV6_2292RTHDR = 0x5
+ sysIPV6_2292PKTOPTIONS = 0x6
+ sysIPV6_CHECKSUM = 0x7
+ sysIPV6_2292HOPLIMIT = 0x8
+ sysIPV6_NEXTHOP = 0x9
+ sysIPV6_FLOWINFO = 0xb
+
+ sysIPV6_UNICAST_HOPS = 0x10
+ sysIPV6_MULTICAST_IF = 0x11
+ sysIPV6_MULTICAST_HOPS = 0x12
+ sysIPV6_MULTICAST_LOOP = 0x13
+ sysIPV6_ADD_MEMBERSHIP = 0x14
+ sysIPV6_DROP_MEMBERSHIP = 0x15
+ sysMCAST_JOIN_GROUP = 0x2a
+ sysMCAST_LEAVE_GROUP = 0x2d
+ sysMCAST_JOIN_SOURCE_GROUP = 0x2e
+ sysMCAST_LEAVE_SOURCE_GROUP = 0x2f
+ sysMCAST_BLOCK_SOURCE = 0x2b
+ sysMCAST_UNBLOCK_SOURCE = 0x2c
+ sysMCAST_MSFILTER = 0x30
+ sysIPV6_ROUTER_ALERT = 0x16
+ sysIPV6_MTU_DISCOVER = 0x17
+ sysIPV6_MTU = 0x18
+ sysIPV6_RECVERR = 0x19
+ sysIPV6_V6ONLY = 0x1a
+ sysIPV6_JOIN_ANYCAST = 0x1b
+ sysIPV6_LEAVE_ANYCAST = 0x1c
+
+ sysIPV6_FLOWLABEL_MGR = 0x20
+ sysIPV6_FLOWINFO_SEND = 0x21
+
+ sysIPV6_IPSEC_POLICY = 0x22
+ sysIPV6_XFRM_POLICY = 0x23
+
+ sysIPV6_RECVPKTINFO = 0x31
+ sysIPV6_PKTINFO = 0x32
+ sysIPV6_RECVHOPLIMIT = 0x33
+ sysIPV6_HOPLIMIT = 0x34
+ sysIPV6_RECVHOPOPTS = 0x35
+ sysIPV6_HOPOPTS = 0x36
+ sysIPV6_RTHDRDSTOPTS = 0x37
+ sysIPV6_RECVRTHDR = 0x38
+ sysIPV6_RTHDR = 0x39
+ sysIPV6_RECVDSTOPTS = 0x3a
+ sysIPV6_DSTOPTS = 0x3b
+ sysIPV6_RECVPATHMTU = 0x3c
+ sysIPV6_PATHMTU = 0x3d
+ sysIPV6_DONTFRAG = 0x3e
+
+ sysIPV6_RECVTCLASS = 0x42
+ sysIPV6_TCLASS = 0x43
+
+ sysIPV6_ADDR_PREFERENCES = 0x48
+
+ sysIPV6_PREFER_SRC_TMP = 0x1
+ sysIPV6_PREFER_SRC_PUBLIC = 0x2
+ sysIPV6_PREFER_SRC_PUBTMP_DEFAULT = 0x100
+ sysIPV6_PREFER_SRC_COA = 0x4
+ sysIPV6_PREFER_SRC_HOME = 0x400
+ sysIPV6_PREFER_SRC_CGA = 0x8
+ sysIPV6_PREFER_SRC_NONCGA = 0x800
+
+ sysIPV6_MINHOPCOUNT = 0x49
+
+ sysIPV6_ORIGDSTADDR = 0x4a
+ sysIPV6_RECVORIGDSTADDR = 0x4a
+ sysIPV6_TRANSPARENT = 0x4b
+ sysIPV6_UNICAST_IF = 0x4c
+
+ sysICMPV6_FILTER = 0x1
+
+ sysICMPV6_FILTER_BLOCK = 0x1
+ sysICMPV6_FILTER_PASS = 0x2
+ sysICMPV6_FILTER_BLOCKOTHERS = 0x3
+ sysICMPV6_FILTER_PASSONLY = 0x4
+
+ sysSOL_SOCKET = 0x1
+ sysSO_ATTACH_FILTER = 0x1a
+
+ sizeofKernelSockaddrStorage = 0x80
+ sizeofSockaddrInet6 = 0x1c
+ sizeofInet6Pktinfo = 0x14
+ sizeofIPv6Mtuinfo = 0x20
+ sizeofIPv6FlowlabelReq = 0x20
+
+ sizeofIPv6Mreq = 0x14
+ sizeofGroupReq = 0x88
+ sizeofGroupSourceReq = 0x108
+
+ sizeofICMPv6Filter = 0x20
+
+ sizeofSockFprog = 0x10
+)
+
+type kernelSockaddrStorage struct {
+ Family uint16
+ X__data [126]int8
+}
+
+type sockaddrInet6 struct {
+ Family uint16
+ Port uint16
+ Flowinfo uint32
+ Addr [16]byte /* in6_addr */
+ Scope_id uint32
+}
+
+type inet6Pktinfo struct {
+ Addr [16]byte /* in6_addr */
+ Ifindex int32
+}
+
+type ipv6Mtuinfo struct {
+ Addr sockaddrInet6
+ Mtu uint32
+}
+
+type ipv6FlowlabelReq struct {
+ Dst [16]byte /* in6_addr */
+ Label uint32
+ Action uint8
+ Share uint8
+ Flags uint16
+ Expires uint16
+ Linger uint16
+ X__flr_pad uint32
+}
+
+type ipv6Mreq struct {
+ Multiaddr [16]byte /* in6_addr */
+ Ifindex int32
+}
+
+type groupReq struct {
+ Interface uint32
+ Pad_cgo_0 [4]byte
+ Group kernelSockaddrStorage
+}
+
+type groupSourceReq struct {
+ Interface uint32
+ Pad_cgo_0 [4]byte
+ Group kernelSockaddrStorage
+ Source kernelSockaddrStorage
+}
+
+type icmpv6Filter struct {
+ Data [8]uint32
+}
+
+type sockFProg struct {
+ Len uint16
+ Filter *sockFilter
+}
+
+type sockFilter struct {
+ Code uint16
+ Jt uint8
+ Jf uint8
+ K uint32
+}
