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Code Releases Activity

Merge pull request #39423 from carlosedp/riscv64

Browse source 
Update modules to support riscv64
This commit is contained in:
Michael Crosby 2019-07-02 17:07:35 -04:00 committed by GitHub
commit 527f9f75d6
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
235 changed files with 35042 additions and 4210 deletions
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2
hack/dockerfile/install/proxy.installer
View file

@ -3,7 +3,7 @@
# LIBNETWORK_COMMIT is used to build the docker-userland-proxy binary. When
# updating the binary version, consider updating github.com/docker/libnetwork
# in vendor.conf accordingly
LIBNETWORK_COMMIT=62a13ae87c6058bdc000fcccbf7e0f9f7525e2a9
LIBNETWORK_COMMIT=83d30db53600b9c084d35fb1d560f97f8b34ab24
install_proxy() {
case "$1" in

14
vendor.conf
View file

@ -14,8 +14,8 @@ github.com/mattn/go-shellwords a72fbe27a1b0ed0df2f027549450
github.com/sirupsen/logrus 8bdbc7bcc01dcbb8ec23dc8a28e332258d25251f # v1.4.1
github.com/tchap/go-patricia a7f0089c6f496e8e70402f61733606daa326cac5 # v2.3.0
github.com/vdemeester/shakers 24d7f1d6a71aa5d9cbe7390e4afb66b7eef9e1b3 # v0.1.0
golang.org/x/net eb5bcb51f2a31c7d5141d810b70815c05d9c9146
golang.org/x/sys 4b34438f7a67ee5f45cc6132e2bad873a20324e9
golang.org/x/net f3200d17e092c607f615320ecaad13d87ad9a2b3
golang.org/x/sys 4c4f7f33c9ed00de01c4c741d2177abfcfe19307
github.com/docker/go-units 519db1ee28dcc9fd2474ae59fca29a810482bfb1 # v0.4.0
github.com/docker/go-connections 7395e3f8aa162843a74ed6d48e79627d9792ac55 # v0.4.0
golang.org/x/text f21a4dfb5e38f5895301dc265a8def02365cc3d0 # v0.3.0
@ -39,7 +39,7 @@ github.com/gofrs/flock 7f43ea2e6a643ad441fc12d0ecc0
# libnetwork
# When updating, also update LIBNETWORK_COMMIT in hack/dockerfile/install/proxy.installer accordingly
github.com/docker/libnetwork 62a13ae87c6058bdc000fcccbf7e0f9f7525e2a9
github.com/docker/libnetwork 83d30db53600b9c084d35fb1d560f97f8b34ab24
github.com/docker/go-events 9461782956ad83b30282bf90e31fa6a70c255ba9
github.com/armon/go-radix e39d623f12e8e41c7b5529e9a9dd67a1e2261f80
github.com/armon/go-metrics eb0af217e5e9747e41dd5303755356b62d28e3ec
@ -50,8 +50,8 @@ github.com/hashicorp/go-sockaddr 6d291a969b86c4b633730bfc6b8b
github.com/hashicorp/go-multierror fcdddc395df1ddf4247c69bd436e84cfa0733f7e
github.com/hashicorp/serf 598c54895cc5a7b1a24a398d635e8c0ea0959870
github.com/docker/libkv 458977154600b9f23984d9f4b82e79570b5ae12b
github.com/vishvananda/netns 13995c7128ccc8e51e9a6bd2b551020a27180abd
github.com/vishvananda/netlink a2ad57a690f3caf3015351d2d6e1c0b95c349752 # v1.0.0
github.com/vishvananda/netns 7109fa855b0ff1ebef7fbd2f6aa613e8db7cfbc0
github.com/vishvananda/netlink a2ad57a690f3caf3015351d2d6e1c0b95c349752
# When updating, consider updating TOMLV_COMMIT in hack/dockerfile/install/tomlv.installer accordingly
github.com/BurntSushi/toml 3012a1dbe2e4bd1391d42b32f0577cb7bbc7f005 # v0.3.1
@ -62,8 +62,8 @@ github.com/coreos/go-semver 8ab6407b697782a06568d4b7f1db
github.com/ugorji/go b4c50a2b199d93b13dc15e78929cfb23bfdf21ab # v1.1.1
github.com/hashicorp/consul 9a9cc9341bb487651a0399e3fc5e1e8a42e62dd9 # v0.5.2
github.com/miekg/dns e57bf427e68187a27e22adceac868350d7a7079b # v1.0.7
github.com/ishidawataru/sctp 07191f837fedd2f13d1ec7b5f885f0f3ec54b1cb
go.etcd.io/bbolt 7ee3ded59d4835e10f3e7d0f7603c42aa5e83820 # v1.3.1-etcd.8
github.com/ishidawataru/sctp 6e2cb1366111dcf547c13531e3a263a067715847
go.etcd.io/bbolt a0458a2b35708eef59eb5f620ceb3cd1c01a824d # v1.3.3
# get graph and distribution packages
github.com/docker/distribution 0d3efadf0154c2b8a4e7b6621fff9809655cc580

3
vendor/github.com/docker/libnetwork/README.md generated vendored
View file

@ -89,9 +89,6 @@ func main() {
}
```
## Future
Please refer to [roadmap](ROADMAP.md) for more information.
## Contributing
Want to hack on libnetwork? [Docker's contributions guidelines](https://github.com/docker/docker/blob/master/CONTRIBUTING.md) apply.

2
vendor/github.com/docker/libnetwork/controller.go generated vendored
View file

@ -1298,7 +1298,7 @@ func (c *controller) loadIPAMDriver(name string) error {
}
if err != nil {
if err == plugins.ErrNotFound {
if errors.Cause(err) == plugins.ErrNotFound {
return types.NotFoundErrorf(err.Error())
}
return err

2
vendor/github.com/docker/libnetwork/drivers/bridge/netlink_deprecated_linux_notarm.go → vendor/github.com/docker/libnetwork/drivers/bridge/netlink_deprecated_linux_rawsockaddr_data_int8.go generated vendored
View file

@ -1,4 +1,4 @@
// +build !arm,!ppc64,!ppc64le
// +build !arm,!ppc64,!ppc64le,!riscv64
package bridge

2
vendor/github.com/docker/libnetwork/drivers/bridge/netlink_deprecated_linux_armppc64.go → vendor/github.com/docker/libnetwork/drivers/bridge/netlink_deprecated_linux_rawsockaddr_data_uint8.go generated vendored
View file

@ -1,4 +1,4 @@
// +build arm ppc64 ppc64le
// +build arm ppc64 ppc64le riscv64
package bridge

2
vendor/github.com/docker/libnetwork/drivers/bridge/setup_ip_tables.go generated vendored
View file

@ -302,7 +302,7 @@ func setINC(iface string, enable bool) error {
if i == 1 {
// Rollback the rule installed on first chain
if err2 := iptables.ProgramRule(iptables.Filter, chains[0], iptables.Delete, rules[0]); err2 != nil {
logrus.Warn("Failed to rollback iptables rule after failure (%v): %v", err, err2)
logrus.Warnf("Failed to rollback iptables rule after failure (%v): %v", err, err2)
}
}
return fmt.Errorf(msg)

6
vendor/github.com/docker/libnetwork/drivers/overlay/ostweaks_linux.go generated vendored
View file

@ -7,9 +7,9 @@ import (
)
var ovConfig = map[string]*kernel.OSValue{
"net.ipv4.neigh.default.gc_thresh1": {"8192", checkHigher},
"net.ipv4.neigh.default.gc_thresh2": {"49152", checkHigher},
"net.ipv4.neigh.default.gc_thresh3": {"65536", checkHigher},
"net.ipv4.neigh.default.gc_thresh1": {Value: "8192", CheckFn: checkHigher},
"net.ipv4.neigh.default.gc_thresh2": {Value: "49152", CheckFn: checkHigher},
"net.ipv4.neigh.default.gc_thresh3": {Value: "65536", CheckFn: checkHigher},
}
func checkHigher(val1, val2 string) bool {

7
vendor/github.com/docker/libnetwork/drivers/windows/windows.go generated vendored
View file

@ -111,7 +111,10 @@ const (
// IsBuiltinLocalDriver validates if network-type is a builtin local-scoped driver
func IsBuiltinLocalDriver(networkType string) bool {
if "l2bridge" == networkType || "l2tunnel" == networkType || "nat" == networkType || "ics" == networkType || "transparent" == networkType {
if "l2bridge" == networkType || "l2tunnel" == networkType ||
"nat" == networkType || "ics" == networkType ||
"transparent" == networkType || "internal" == networkType ||
"private" == networkType {
return true
}
@ -433,7 +436,7 @@ func convertQosPolicies(qosPolicies []types.QosPolicy) ([]json.RawMessage, error
// understood by the HCS.
for _, elem := range qosPolicies {
encodedPolicy, err := json.Marshal(hcsshim.QosPolicy{
Type: "QOS",
Type: "QOS",
MaximumOutgoingBandwidthInBytes: elem.MaxEgressBandwidth,
})

2
vendor/github.com/docker/libnetwork/drivers_windows.go generated vendored
View file

@ -16,6 +16,8 @@ func getInitializers(experimental bool) []initializer {
{windows.GetInit("l2bridge"), "l2bridge"},
{windows.GetInit("l2tunnel"), "l2tunnel"},
{windows.GetInit("nat"), "nat"},
{windows.GetInit("internal"), "internal"},
{windows.GetInit("private"), "private"},
{windows.GetInit("ics"), "ics"},
}
}

2
vendor/github.com/docker/libnetwork/network.go generated vendored
View file

@ -1054,7 +1054,7 @@ func (n *network) delete(force bool, rmLBEndpoint bool) error {
t.Name(), n.Name(), err)
}
} else {
logrus.Warnf("Could not find configuration network %q during removal of network %q", n.configOnly, n.Name())
logrus.Warnf("Could not find configuration network %q during removal of network %q", n.configFrom, n.Name())
}
}

2
vendor/github.com/docker/libnetwork/osl/namespace_linux.go generated vendored
View file

@ -40,7 +40,7 @@ var (
loadBalancerConfig = map[string]*kernel.OSValue{
// expires connection from the IPVS connection table when the backend is not available
// more info: https://github.com/torvalds/linux/blob/master/Documentation/networking/ipvs-sysctl.txt#L126:1
"net.ipv4.vs.expire_nodest_conn": {"1", nil},
"net.ipv4.vs.expire_nodest_conn": {Value: "1", CheckFn: nil},
}
)

18
vendor/github.com/docker/libnetwork/portmapper/mapper.go generated vendored
View file

@ -115,16 +115,16 @@ func (pm *PortMapper) MapRange(container net.Addr, hostIP net.IP, hostPortStart,
m = &mapping{
proto: proto,
host: &sctp.SCTPAddr{IP: []net.IP{hostIP}, Port: allocatedHostPort},
host: &sctp.SCTPAddr{IPAddrs: []net.IPAddr{{IP: hostIP}}, Port: allocatedHostPort},
container: container,
}
if useProxy {
sctpAddr := container.(*sctp.SCTPAddr)
if len(sctpAddr.IP) == 0 {
if len(sctpAddr.IPAddrs) == 0 {
return nil, ErrSCTPAddrNoIP
}
m.userlandProxy, err = newProxy(proto, hostIP, allocatedHostPort, sctpAddr.IP[0], sctpAddr.Port, pm.proxyPath)
m.userlandProxy, err = newProxy(proto, hostIP, allocatedHostPort, sctpAddr.IPAddrs[0].IP, sctpAddr.Port, pm.proxyPath)
if err != nil {
return nil, err
}
@ -210,10 +210,10 @@ func (pm *PortMapper) Unmap(host net.Addr) error {
case *net.UDPAddr:
return pm.Allocator.ReleasePort(a.IP, "udp", a.Port)
case *sctp.SCTPAddr:
if len(a.IP) == 0 {
if len(a.IPAddrs) == 0 {
return ErrSCTPAddrNoIP
}
return pm.Allocator.ReleasePort(a.IP[0], "sctp", a.Port)
return pm.Allocator.ReleasePort(a.IPAddrs[0].IP, "sctp", a.Port)
}
return ErrUnknownBackendAddressType
}
@ -239,11 +239,11 @@ func getKey(a net.Addr) string {
case *net.UDPAddr:
return fmt.Sprintf("%s:%d/%s", t.IP.String(), t.Port, "udp")
case *sctp.SCTPAddr:
if len(t.IP) == 0 {
if len(t.IPAddrs) == 0 {
logrus.Error(ErrSCTPAddrNoIP)
return ""
}
return fmt.Sprintf("%s:%d/%s", t.IP[0].String(), t.Port, "sctp")
return fmt.Sprintf("%s:%d/%s", t.IPAddrs[0].IP.String(), t.Port, "sctp")
}
return ""
}
@ -255,11 +255,11 @@ func getIPAndPort(a net.Addr) (net.IP, int) {
case *net.UDPAddr:
return t.IP, t.Port
case *sctp.SCTPAddr:
if len(t.IP) == 0 {
if len(t.IPAddrs) == 0 {
logrus.Error(ErrSCTPAddrNoIP)
return nil, 0
}
return t.IP[0], t.Port
return t.IPAddrs[0].IP, t.Port
}
return nil, 0
}

2
vendor/github.com/docker/libnetwork/portmapper/proxy.go generated vendored
View file

@ -90,7 +90,7 @@ func newDummyProxy(proto string, hostIP net.IP, hostPort int) (userlandProxy, er
addr := &net.UDPAddr{IP: hostIP, Port: hostPort}
return &dummyProxy{addr: addr}, nil
case "sctp":
addr := &sctp.SCTPAddr{IP: []net.IP{hostIP}, Port: hostPort}
addr := &sctp.SCTPAddr{IPAddrs: []net.IPAddr{{IP: hostIP}}, Port: hostPort}
return &dummyProxy{addr: addr}, nil
default:
return nil, fmt.Errorf("Unknown addr type: %s", proto)

4
vendor/github.com/docker/libnetwork/types/types.go generated vendored
View file

@ -99,7 +99,7 @@ func (p PortBinding) HostAddr() (net.Addr, error) {
case TCP:
return &net.TCPAddr{IP: p.HostIP, Port: int(p.HostPort)}, nil
case SCTP:
return &sctp.SCTPAddr{IP: []net.IP{p.HostIP}, Port: int(p.HostPort)}, nil
return &sctp.SCTPAddr{IPAddrs: []net.IPAddr{{IP: p.HostIP}}, Port: int(p.HostPort)}, nil
default:
return nil, ErrInvalidProtocolBinding(p.Proto.String())
}
@ -113,7 +113,7 @@ func (p PortBinding) ContainerAddr() (net.Addr, error) {
case TCP:
return &net.TCPAddr{IP: p.IP, Port: int(p.Port)}, nil
case SCTP:
return &sctp.SCTPAddr{IP: []net.IP{p.IP}, Port: int(p.Port)}, nil
return &sctp.SCTPAddr{IPAddrs: []net.IPAddr{{IP: p.IP}}, Port: int(p.Port)}, nil
default:
return nil, ErrInvalidProtocolBinding(p.Proto.String())
}

4
vendor/github.com/docker/libnetwork/vendor.conf generated vendored
View file

@ -42,13 +42,13 @@ github.com/samuel/go-zookeeper d0e0d8e11f318e000a8cc434616d69e329edc374
github.com/sirupsen/logrus f006c2ac4710855cf0f916dd6b77acf6b048dc6e # v1.0.3
github.com/ugorji/go b4c50a2b199d93b13dc15e78929cfb23bfdf21ab # v1.1.1
github.com/vishvananda/netlink a2ad57a690f3caf3015351d2d6e1c0b95c349752 # v1.0.0
github.com/vishvananda/netns 13995c7128ccc8e51e9a6bd2b551020a27180abd
github.com/vishvananda/netns 7109fa855b0ff1ebef7fbd2f6aa613e8db7cfbc0
golang.org/x/crypto b7391e95e576cacdcdd422573063bc057239113d
golang.org/x/net a680a1efc54dd51c040b3b5ce4939ea3cf2ea0d1
golang.org/x/sys d455e41777fca6e8a5a79e34a14b8368bc11d9ba
golang.org/x/sync 1d60e4601c6fd243af51cc01ddf169918a5407ca
github.com/pkg/errors ba968bfe8b2f7e042a574c888954fccecfa385b4 # v0.8.1
github.com/ishidawataru/sctp 07191f837fedd2f13d1ec7b5f885f0f3ec54b1cb
github.com/ishidawataru/sctp 6e2cb1366111dcf547c13531e3a263a067715847
gotest.tools b6e20af1ed078cd01a6413b734051a292450b4cb # v2.1.0
github.com/google/go-cmp 3af367b6b30c263d47e8895973edcca9a49cf029 # v0.2.0

27
vendor/github.com/ishidawataru/sctp/GO_LICENSE generated vendored Normal file
View file

@ -0,0 +1,27 @@
Copyright (c) 2009 The Go Authors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

218
vendor/github.com/ishidawataru/sctp/ipsock_linux.go generated vendored Normal file
View file

@ -0,0 +1,218 @@
package sctp
import (
"net"
"os"
"sync"
"syscall"
)
//from https://github.com/golang/go
// Boolean to int.
func boolint(b bool) int {
if b {
return 1
}
return 0
}
//from https://github.com/golang/go
func ipToSockaddr(family int, ip net.IP, port int, zone string) (syscall.Sockaddr, error) {
switch family {
case syscall.AF_INET:
if len(ip) == 0 {
ip = net.IPv4zero
}
ip4 := ip.To4()
if ip4 == nil {
return nil, &net.AddrError{Err: "non-IPv4 address", Addr: ip.String()}
}
sa := &syscall.SockaddrInet4{Port: port}
copy(sa.Addr[:], ip4)
return sa, nil
case syscall.AF_INET6:
// In general, an IP wildcard address, which is either
// "0.0.0.0" or "::", means the entire IP addressing
// space. For some historical reason, it is used to
// specify "any available address" on some operations
// of IP node.
//
// When the IP node supports IPv4-mapped IPv6 address,
// we allow an listener to listen to the wildcard
// address of both IP addressing spaces by specifying
// IPv6 wildcard address.
if len(ip) == 0 || ip.Equal(net.IPv4zero) {
ip = net.IPv6zero
}
// We accept any IPv6 address including IPv4-mapped
// IPv6 address.
ip6 := ip.To16()
if ip6 == nil {
return nil, &net.AddrError{Err: "non-IPv6 address", Addr: ip.String()}
}
//we set ZoneId to 0, as currently we use this functon only to probe the IP capabilities of the host
//if real Zone handling is required, the zone cache implementation in golang/net should be pulled here
sa := &syscall.SockaddrInet6{Port: port, ZoneId: 0}
copy(sa.Addr[:], ip6)
return sa, nil
}
return nil, &net.AddrError{Err: "invalid address family", Addr: ip.String()}
}
//from https://github.com/golang/go
func sockaddr(a *net.TCPAddr, family int) (syscall.Sockaddr, error) {
if a == nil {
return nil, nil
}
return ipToSockaddr(family, a.IP, a.Port, a.Zone)
}
//from https://github.com/golang/go
type ipStackCapabilities struct {
sync.Once // guards following
ipv4Enabled bool
ipv6Enabled bool
ipv4MappedIPv6Enabled bool
}
//from https://github.com/golang/go
var ipStackCaps ipStackCapabilities
//from https://github.com/golang/go
// supportsIPv4 reports whether the platform supports IPv4 networking
// functionality.
func supportsIPv4() bool {
ipStackCaps.Once.Do(ipStackCaps.probe)
return ipStackCaps.ipv4Enabled
}
//from https://github.com/golang/go
// supportsIPv6 reports whether the platform supports IPv6 networking
// functionality.
func supportsIPv6() bool {
ipStackCaps.Once.Do(ipStackCaps.probe)
return ipStackCaps.ipv6Enabled
}
//from https://github.com/golang/go
// supportsIPv4map reports whether the platform supports mapping an
// IPv4 address inside an IPv6 address at transport layer
// protocols. See RFC 4291, RFC 4038 and RFC 3493.
func supportsIPv4map() bool {
ipStackCaps.Once.Do(ipStackCaps.probe)
return ipStackCaps.ipv4MappedIPv6Enabled
}
//from https://github.com/golang/go
// Probe probes IPv4, IPv6 and IPv4-mapped IPv6 communication
// capabilities which are controlled by the IPV6_V6ONLY socket option
// and kernel configuration.
//
// Should we try to use the IPv4 socket interface if we're only
// dealing with IPv4 sockets? As long as the host system understands
// IPv4-mapped IPv6, it's okay to pass IPv4-mapeed IPv6 addresses to
// the IPv6 interface. That simplifies our code and is most
// general. Unfortunately, we need to run on kernels built without
// IPv6 support too. So probe the kernel to figure it out.
func (p *ipStackCapabilities) probe() {
s, err := syscall.Socket(syscall.AF_INET, syscall.SOCK_STREAM, syscall.IPPROTO_TCP)
switch err {
case syscall.EAFNOSUPPORT, syscall.EPROTONOSUPPORT:
case nil:
syscall.Close(s)
p.ipv4Enabled = true
}
var probes = []struct {
laddr net.TCPAddr
value int
}{
// IPv6 communication capability
{laddr: net.TCPAddr{IP: net.IPv6loopback}, value: 1},
// IPv4-mapped IPv6 address communication capability
{laddr: net.TCPAddr{IP: net.IPv4(127, 0, 0, 1)}, value: 0},
}
for i := range probes {
s, err := syscall.Socket(syscall.AF_INET6, syscall.SOCK_STREAM, syscall.IPPROTO_TCP)
if err != nil {
continue
}
defer syscall.Close(s)
syscall.SetsockoptInt(s, syscall.IPPROTO_IPV6, syscall.IPV6_V6ONLY, probes[i].value)
sa, err := sockaddr(&(probes[i].laddr), syscall.AF_INET6)
if err != nil {
continue
}
if err := syscall.Bind(s, sa); err != nil {
continue
}
if i == 0 {
p.ipv6Enabled = true
} else {
p.ipv4MappedIPv6Enabled = true
}
}
}
//from https://github.com/golang/go
//Change: we check the first IP address in the list of candidate SCTP IP addresses
func (a *SCTPAddr) isWildcard() bool {
if a == nil {
return true
}
if 0 == len(a.IPAddrs) {
return true
}
return a.IPAddrs[0].IP.IsUnspecified()
}
func (a *SCTPAddr) family() int {
if a != nil {
for _, ip := range a.IPAddrs {
if ip.IP.To4() == nil {
return syscall.AF_INET6
}
}
}
return syscall.AF_INET
}
//from https://github.com/golang/go
func favoriteAddrFamily(network string, laddr *SCTPAddr, raddr *SCTPAddr, mode string) (family int, ipv6only bool) {
switch network[len(network)-1] {
case '4':
return syscall.AF_INET, false
case '6':
return syscall.AF_INET6, true
}
if mode == "listen" && (laddr == nil || laddr.isWildcard()) {
if supportsIPv4map() || !supportsIPv4() {
return syscall.AF_INET6, false
}
if laddr == nil {
return syscall.AF_INET, false
}
return laddr.family(), false
}
if (laddr == nil || laddr.family() == syscall.AF_INET) &&
(raddr == nil || raddr.family() == syscall.AF_INET) {
return syscall.AF_INET, false
}
return syscall.AF_INET6, false
}
//from https://github.com/golang/go
//Changes: it is for SCTP only
func setDefaultSockopts(s int, family int, ipv6only bool) error {
if family == syscall.AF_INET6 {
// Allow both IP versions even if the OS default
// is otherwise. Note that some operating systems
// never admit this option.
syscall.SetsockoptInt(s, syscall.IPPROTO_IPV6, syscall.IPV6_V6ONLY, boolint(ipv6only))
}
// Allow broadcast.
return os.NewSyscallError("setsockopt", syscall.SetsockoptInt(s, syscall.SOL_SOCKET, syscall.SO_BROADCAST, 1))
}

90
vendor/github.com/ishidawataru/sctp/sctp.go generated vendored
View file

@ -197,37 +197,58 @@ func htons(h uint16) uint16 {
var ntohs = htons
func setNumOstreams(fd, num int) error {
param := InitMsg{
NumOstreams: uint16(num),
}
optlen := unsafe.Sizeof(param)
_, _, err := setsockopt(fd, SCTP_INITMSG, uintptr(unsafe.Pointer(&param)), uintptr(optlen))
// setInitOpts sets options for an SCTP association initialization
// see https://tools.ietf.org/html/rfc4960#page-25
func setInitOpts(fd int, options InitMsg) error {
optlen := unsafe.Sizeof(options)
_, _, err := setsockopt(fd, SCTP_INITMSG, uintptr(unsafe.Pointer(&options)), uintptr(optlen))
return err
}
func setNumOstreams(fd, num int) error {
return setInitOpts(fd, InitMsg{NumOstreams: uint16(num)})
}
type SCTPAddr struct {
IP []net.IP
Port int
IPAddrs []net.IPAddr
Port int
}
func (a *SCTPAddr) ToRawSockAddrBuf() []byte {
buf := []byte{}
p := htons(uint16(a.Port))
for _, ip := range a.IP {
if ip.To4() != nil {
if len(a.IPAddrs) == 0 { // if a.IPAddrs list is empty - fall back to IPv4 zero addr
s := syscall.RawSockaddrInet4{
Family: syscall.AF_INET,
Port: p,
}
copy(s.Addr[:], net.IPv4zero)
return toBuf(s)
}
buf := []byte{}
for _, ip := range a.IPAddrs {
ipBytes := ip.IP
if len(ipBytes) == 0 {
ipBytes = net.IPv4zero
}
if ip4 := ipBytes.To4(); ip4 != nil {
s := syscall.RawSockaddrInet4{
Family: syscall.AF_INET,
Port: p,
}
copy(s.Addr[:], ip.To4())
copy(s.Addr[:], ip4)
buf = append(buf, toBuf(s)...)
} else {
s := syscall.RawSockaddrInet6{
Family: syscall.AF_INET6,
Port: p,
var scopeid uint32
ifi, err := net.InterfaceByName(ip.Zone)
if err == nil {
scopeid = uint32(ifi.Index)
}
copy(s.Addr[:], ip)
s := syscall.RawSockaddrInet6{
Family: syscall.AF_INET6,
Port: p,
Scope_id: scopeid,
}
copy(s.Addr[:], ipBytes)
buf = append(buf, toBuf(s)...)
}
}
@ -237,15 +258,15 @@ func (a *SCTPAddr) ToRawSockAddrBuf() []byte {
func (a *SCTPAddr) String() string {
var b bytes.Buffer
for n, i := range a.IP {
if a.IP[n].To4() != nil {
for n, i := range a.IPAddrs {
if i.IP.To4() != nil {
b.WriteString(i.String())
} else if a.IP[n].To16() != nil {
} else if i.IP.To16() != nil {
b.WriteRune('[')
b.WriteString(i.String())
b.WriteRune(']')
}
if n < len(a.IP)-1 {
if n < len(a.IPAddrs)-1 {
b.WriteRune('/')
}
}
@ -260,6 +281,7 @@ func ResolveSCTPAddr(network, addrs string) (*SCTPAddr, error) {
tcpnet := ""
switch network {
case "", "sctp":
tcpnet = "tcp"
case "sctp4":
tcpnet = "tcp4"
case "sctp6":
@ -271,26 +293,26 @@ func ResolveSCTPAddr(network, addrs string) (*SCTPAddr, error) {
if len(elems) == 0 {
return nil, fmt.Errorf("invalid input: %s", addrs)
}
ipaddrs := make([]net.IP, 0, len(elems))
ipaddrs := make([]net.IPAddr, 0, len(elems))
for _, e := range elems[:len(elems)-1] {
tcpa, err := net.ResolveTCPAddr(tcpnet, e+":")
if err != nil {
return nil, err
}
ipaddrs = append(ipaddrs, tcpa.IP)
ipaddrs = append(ipaddrs, net.IPAddr{IP: tcpa.IP, Zone: tcpa.Zone})
}
tcpa, err := net.ResolveTCPAddr(tcpnet, elems[len(elems)-1])
if err != nil {
return nil, err
}
if tcpa.IP != nil {
ipaddrs = append(ipaddrs, tcpa.IP)
ipaddrs = append(ipaddrs, net.IPAddr{IP: tcpa.IP, Zone: tcpa.Zone})
} else {
ipaddrs = nil
}
return &SCTPAddr{
IP: ipaddrs,
Port: tcpa.Port,
IPAddrs: ipaddrs,
Port: tcpa.Port,
}, nil
}
@ -357,15 +379,12 @@ func (c *SCTPConn) Read(b []byte) (int, error) {
}
func (c *SCTPConn) SetInitMsg(numOstreams, maxInstreams, maxAttempts, maxInitTimeout int) error {
param := InitMsg{
return setInitOpts(c.fd(), InitMsg{
NumOstreams: uint16(numOstreams),
MaxInstreams: uint16(maxInstreams),
MaxAttempts: uint16(maxAttempts),
MaxInitTimeout: uint16(maxInitTimeout),
}
optlen := unsafe.Sizeof(param)
_, _, err := setsockopt(c.fd(), SCTP_INITMSG, uintptr(unsafe.Pointer(&param)), uintptr(optlen))
return err
})
}
func (c *SCTPConn) SubscribeEvents(flags int) error {
@ -473,7 +492,7 @@ func (c *SCTPConn) GetDefaultSentParam() (*SndRcvInfo, error) {
func resolveFromRawAddr(ptr unsafe.Pointer, n int) (*SCTPAddr, error) {
addr := &SCTPAddr{
IP: make([]net.IP, n),
IPAddrs: make([]net.IPAddr, n),
}
switch family := (*(*syscall.RawSockaddrAny)(ptr)).Addr.Family; family {
@ -484,7 +503,7 @@ func resolveFromRawAddr(ptr unsafe.Pointer, n int) (*SCTPAddr, error) {
for i := 0; i < n; i++ {
a := *(*syscall.RawSockaddrInet4)(unsafe.Pointer(
uintptr(ptr) + size*uintptr(i)))
addr.IP[i] = a.Addr[:]
addr.IPAddrs[i] = net.IPAddr{IP: a.Addr[:]}
}
case syscall.AF_INET6:
addr.Port = int(ntohs(uint16((*(*syscall.RawSockaddrInet4)(ptr)).Port)))
@ -493,7 +512,12 @@ func resolveFromRawAddr(ptr unsafe.Pointer, n int) (*SCTPAddr, error) {
for i := 0; i < n; i++ {
a := *(*syscall.RawSockaddrInet6)(unsafe.Pointer(
uintptr(ptr) + size*uintptr(i)))
addr.IP[i] = a.Addr[:]
var zone string
ifi, err := net.InterfaceByIndex(int(a.Scope_id))
if err == nil {
zone = ifi.Name
}
addr.IPAddrs[i] = net.IPAddr{IP: a.Addr[:], Zone: zone}
}
default:
return nil, fmt.Errorf("unknown address family: %d", family)

111
vendor/github.com/ishidawataru/sctp/sctp_linux.go generated vendored
View file

@ -3,7 +3,6 @@
package sctp
import (
"fmt"
"io"
"net"
"sync/atomic"
@ -115,31 +114,14 @@ func (c *SCTPConn) Close() error {
return syscall.EBADF
}
// ListenSCTP - start listener on specified address/port
func ListenSCTP(net string, laddr *SCTPAddr) (*SCTPListener, error) {
af := syscall.AF_INET
switch net {
case "sctp":
hasv6 := func(addr *SCTPAddr) bool {
if addr == nil {
return false
}
for _, ip := range addr.IP {
if ip.To4() == nil {
return true
}
}
return false
}
if hasv6(laddr) {
af = syscall.AF_INET6
}
case "sctp4":
case "sctp6":
af = syscall.AF_INET6
default:
return nil, fmt.Errorf("invalid net: %s", net)
}
return ListenSCTPExt(net, laddr, InitMsg{NumOstreams: SCTP_MAX_STREAM})
}
// ListenSCTPExt - start listener on specified address/port with given SCTP options
func ListenSCTPExt(network string, laddr *SCTPAddr, options InitMsg) (*SCTPListener, error) {
af, ipv6only := favoriteAddrFamily(network, laddr, nil, "listen")
sock, err := syscall.Socket(
af,
syscall.SOCK_STREAM,
@ -148,11 +130,30 @@ func ListenSCTP(net string, laddr *SCTPAddr) (*SCTPListener, error) {
if err != nil {
return nil, err
}
err = setNumOstreams(sock, SCTP_MAX_STREAM)
// close socket on error
defer func() {
if err != nil {
syscall.Close(sock)
}
}()
if err = setDefaultSockopts(sock, af, ipv6only); err != nil {
return nil, err
}
err = setInitOpts(sock, options)
if err != nil {
return nil, err
}
if laddr != nil && len(laddr.IP) != 0 {
if laddr != nil {
// If IP address and/or port was not provided so far, let's use the unspecified IPv4 or IPv6 address
if len(laddr.IPAddrs) == 0 {
if af == syscall.AF_INET {
laddr.IPAddrs = append(laddr.IPAddrs, net.IPAddr{IP: net.IPv4zero})
} else if af == syscall.AF_INET6 {
laddr.IPAddrs = append(laddr.IPAddrs, net.IPAddr{IP: net.IPv6zero})
}
}
err := SCTPBind(sock, laddr, SCTP_BINDX_ADD_ADDR)
if err != nil {
return nil, err
@ -167,40 +168,30 @@ func ListenSCTP(net string, laddr *SCTPAddr) (*SCTPListener, error) {
}, nil
}
func (ln *SCTPListener) Accept() (net.Conn, error) {
// AcceptSCTP waits for and returns the next SCTP connection to the listener.
func (ln *SCTPListener) AcceptSCTP() (*SCTPConn, error) {
fd, _, err := syscall.Accept4(ln.fd, 0)
return NewSCTPConn(fd, nil), err
}
// Accept waits for and returns the next connection connection to the listener.
func (ln *SCTPListener) Accept() (net.Conn, error) {
return ln.AcceptSCTP()
}
func (ln *SCTPListener) Close() error {
syscall.Shutdown(ln.fd, syscall.SHUT_RDWR)
return syscall.Close(ln.fd)
}
// DialSCTP - bind socket to laddr (if given) and connect to raddr
func DialSCTP(net string, laddr, raddr *SCTPAddr) (*SCTPConn, error) {
af := syscall.AF_INET
switch net {
case "sctp":
hasv6 := func(addr *SCTPAddr) bool {
if addr == nil {
return false
}
for _, ip := range addr.IP {
if ip.To4() == nil {
return true
}
}
return false
}
if hasv6(laddr) || hasv6(raddr) {
af = syscall.AF_INET6
}
case "sctp4":
case "sctp6":
af = syscall.AF_INET6
default:
return nil, fmt.Errorf("invalid net: %s", net)
}
return DialSCTPExt(net, laddr, raddr, InitMsg{NumOstreams: SCTP_MAX_STREAM})
}
// DialSCTPExt - same as DialSCTP but with given SCTP options
func DialSCTPExt(network string, laddr, raddr *SCTPAddr, options InitMsg) (*SCTPConn, error) {
af, ipv6only := favoriteAddrFamily(network, laddr, raddr, "dial")
sock, err := syscall.Socket(
af,
syscall.SOCK_STREAM,
@ -209,11 +200,29 @@ func DialSCTP(net string, laddr, raddr *SCTPAddr) (*SCTPConn, error) {
if err != nil {
return nil, err
}
err = setNumOstreams(sock, SCTP_MAX_STREAM)
// close socket on error
defer func() {
if err != nil {
syscall.Close(sock)
}
}()
if err = setDefaultSockopts(sock, af, ipv6only); err != nil {
return nil, err
}
err = setInitOpts(sock, options)
if err != nil {
return nil, err
}
if laddr != nil {
// If IP address and/or port was not provided so far, let's use the unspecified IPv4 or IPv6 address
if len(laddr.IPAddrs) == 0 {
if af == syscall.AF_INET {
laddr.IPAddrs = append(laddr.IPAddrs, net.IPAddr{IP: net.IPv4zero})
} else if af == syscall.AF_INET6 {
laddr.IPAddrs = append(laddr.IPAddrs, net.IPAddr{IP: net.IPv6zero})
}
}
err := SCTPBind(sock, laddr, SCTP_BINDX_ADD_ADDR)
if err != nil {
return nil, err

12
vendor/github.com/ishidawataru/sctp/sctp_unsupported.go generated vendored
View file

@ -34,10 +34,18 @@ func ListenSCTP(net string, laddr *SCTPAddr) (*SCTPListener, error) {
return nil, ErrUnsupported
}
func ListenSCTPExt(net string, laddr *SCTPAddr, options InitMsg) (*SCTPListener, error) {
return nil, ErrUnsupported
}
func (ln *SCTPListener) Accept() (net.Conn, error) {
return nil, ErrUnsupported
}
func (ln *SCTPListener) AcceptSCTP() (*SCTPConn, error) {
return nil, ErrUnsupported
}
func (ln *SCTPListener) Close() error {
return ErrUnsupported
}
@ -45,3 +53,7 @@ func (ln *SCTPListener) Close() error {
func DialSCTP(net string, laddr, raddr *SCTPAddr) (*SCTPConn, error) {
return nil, ErrUnsupported
}
func DialSCTPExt(network string, laddr, raddr *SCTPAddr, options InitMsg) (*SCTPConn, error) {
return nil, ErrUnsupported
}

1
vendor/github.com/vishvananda/netns/README.md generated vendored
View file

@ -37,7 +37,6 @@ func main() {
// Create a new network namespace
newns, _ := netns.New()
netns.Set(newns)
defer newns.Close()
// Do something with the network namespace

5
vendor/github.com/vishvananda/netns/netns_linux.go generated vendored
View file

@ -21,8 +21,10 @@ var SYS_SETNS = map[string]uintptr{
"arm": 375,
"mips": 4344,
"mipsle": 4344,
"mips64le": 4344,
"ppc64": 350,
"ppc64le": 350,
"riscv64": 268,
"s390x": 339,
}[runtime.GOARCH]
@ -52,7 +54,8 @@ func Set(ns NsHandle) (err error) {
return Setns(ns, CLONE_NEWNET)
}
// New creates a new network namespace and returns a handle to it.
// New creates a new network namespace, sets it as current and returns
// a handle to it.
func New() (ns NsHandle, err error) {
if err := syscall.Unshare(CLONE_NEWNET); err != nil {
return -1, err

1
vendor/go.etcd.io/bbolt/README.md generated vendored
View file

@ -929,6 +929,7 @@ Below is a list of public, open source projects that use Bolt:
* [ipxed](https://github.com/kelseyhightower/ipxed) - Web interface and api for ipxed.
* [Ironsmith](https://github.com/timshannon/ironsmith) - A simple, script-driven continuous integration (build - > test -> release) tool, with no external dependencies
* [Kala](https://github.com/ajvb/kala) - Kala is a modern job scheduler optimized to run on a single node. It is persistent, JSON over HTTP API, ISO 8601 duration notation, and dependent jobs.
* [Key Value Access Langusge (KVAL)](https://github.com/kval-access-language) - A proposed grammar for key-value datastores offering a bbolt binding.
* [LedisDB](https://github.com/siddontang/ledisdb) - A high performance NoSQL, using Bolt as optional storage.
* [lru](https://github.com/crowdriff/lru) - Easy to use Bolt-backed Least-Recently-Used (LRU) read-through cache with chainable remote stores.
* [mbuckets](https://github.com/abhigupta912/mbuckets) - A Bolt wrapper that allows easy operations on multi level (nested) buckets.

12
vendor/go.etcd.io/bbolt/bolt_riscv64.go generated vendored Normal file
View file

@ -0,0 +1,12 @@
// +build riscv64
package bbolt
// maxMapSize represents the largest mmap size supported by Bolt.
const maxMapSize = 0xFFFFFFFFFFFF // 256TB
// maxAllocSize is the size used when creating array pointers.
const maxAllocSize = 0x7FFFFFFF
// Are unaligned load/stores broken on this arch?
var brokenUnaligned = true

46
vendor/go.etcd.io/bbolt/db.go generated vendored
View file

@ -43,6 +43,16 @@ var defaultPageSize = os.Getpagesize()
// The time elapsed between consecutive file locking attempts.
const flockRetryTimeout = 50 * time.Millisecond
// FreelistType is the type of the freelist backend
type FreelistType string
const (
// FreelistArrayType indicates backend freelist type is array
FreelistArrayType = FreelistType("array")
// FreelistMapType indicates backend freelist type is hashmap
FreelistMapType = FreelistType("hashmap")
)
// DB represents a collection of buckets persisted to a file on disk.
// All data access is performed through transactions which can be obtained through the DB.
// All the functions on DB will return a ErrDatabaseNotOpen if accessed before Open() is called.
@ -70,6 +80,13 @@ type DB struct {
// re-sync during recovery.
NoFreelistSync bool
// FreelistType sets the backend freelist type. There are two options. Array which is simple but endures
// dramatic performance degradation if database is large and framentation in freelist is common.
// The alternative one is using hashmap, it is faster in almost all circumstances
// but it doesn't guarantee that it offers the smallest page id available. In normal case it is safe.
// The default type is array
FreelistType FreelistType
// When true, skips the truncate call when growing the database.
// Setting this to true is only safe on non-ext3/ext4 systems.
// Skipping truncation avoids preallocation of hard drive space and
@ -104,6 +121,7 @@ type DB struct {
AllocSize int
path string
openFile func(string, int, os.FileMode) (*os.File, error)
file *os.File
dataref []byte // mmap'ed readonly, write throws SEGV
data *[maxMapSize]byte
@ -169,6 +187,7 @@ func Open(path string, mode os.FileMode, options *Options) (*DB, error) {
db.NoGrowSync = options.NoGrowSync
db.MmapFlags = options.MmapFlags
db.NoFreelistSync = options.NoFreelistSync
db.FreelistType = options.FreelistType
// Set default values for later DB operations.
db.MaxBatchSize = DefaultMaxBatchSize
@ -181,10 +200,15 @@ func Open(path string, mode os.FileMode, options *Options) (*DB, error) {
db.readOnly = true
}
db.openFile = options.OpenFile
if db.openFile == nil {
db.openFile = os.OpenFile
}
// Open data file and separate sync handler for metadata writes.
db.path = path
var err error
if db.file, err = os.OpenFile(db.path, flag|os.O_CREATE, mode); err != nil {
if db.file, err = db.openFile(db.path, flag|os.O_CREATE, mode); err != nil {
_ = db.close()
return nil, err
}
@ -283,7 +307,7 @@ func Open(path string, mode os.FileMode, options *Options) (*DB, error) {
// concurrent accesses being made to the freelist.
func (db *DB) loadFreelist() {
db.freelistLoad.Do(func() {
db.freelist = newFreelist()
db.freelist = newFreelist(db.FreelistType)
if !db.hasSyncedFreelist() {
// Reconstruct free list by scanning the DB.
db.freelist.readIDs(db.freepages())
@ -291,7 +315,7 @@ func (db *DB) loadFreelist() {
// Read free list from freelist page.
db.freelist.read(db.page(db.meta().freelist))
}
db.stats.FreePageN = len(db.freelist.ids)
db.stats.FreePageN = db.freelist.free_count()
})
}
@ -1005,6 +1029,13 @@ type Options struct {
// under normal operation, but requires a full database re-sync during recovery.
NoFreelistSync bool
// FreelistType sets the backend freelist type. There are two options. Array which is simple but endures
// dramatic performance degradation if database is large and framentation in freelist is common.
// The alternative one is using hashmap, it is faster in almost all circumstances
// but it doesn't guarantee that it offers the smallest page id available. In normal case it is safe.
// The default type is array
FreelistType FreelistType
// Open database in read-only mode. Uses flock(..., LOCK_SH |LOCK_NB) to
// grab a shared lock (UNIX).
ReadOnly bool
@ -1029,13 +1060,18 @@ type Options struct {
// set directly on the DB itself when returned from Open(), but this option
// is useful in APIs which expose Options but not the underlying DB.
NoSync bool
// OpenFile is used to open files. It defaults to os.OpenFile. This option
// is useful for writing hermetic tests.
OpenFile func(string, int, os.FileMode) (*os.File, error)
}
// DefaultOptions represent the options used if nil options are passed into Open().
// No timeout is used which will cause Bolt to wait indefinitely for a lock.
var DefaultOptions = &Options{
Timeout: 0,
NoGrowSync: false,
Timeout: 0,
NoGrowSync: false,
FreelistType: FreelistArrayType,
}
// Stats represents statistics about the database.

131
vendor/go.etcd.io/bbolt/freelist.go generated vendored
View file

@ -14,22 +14,54 @@ type txPending struct {
lastReleaseBegin txid // beginning txid of last matching releaseRange
}
// pidSet holds the set of starting pgids which have the same span size
type pidSet map[pgid]struct{}
// freelist represents a list of all pages that are available for allocation.
// It also tracks pages that have been freed but are still in use by open transactions.
type freelist struct {
ids []pgid // all free and available free page ids.
allocs map[pgid]txid // mapping of txid that allocated a pgid.
pending map[txid]*txPending // mapping of soon-to-be free page ids by tx.
cache map[pgid]bool // fast lookup of all free and pending page ids.
freelistType FreelistType // freelist type
ids []pgid // all free and available free page ids.
allocs map[pgid]txid // mapping of txid that allocated a pgid.
pending map[txid]*txPending // mapping of soon-to-be free page ids by tx.
cache map[pgid]bool // fast lookup of all free and pending page ids.
freemaps map[uint64]pidSet // key is the size of continuous pages(span), value is a set which contains the starting pgids of same size
forwardMap map[pgid]uint64 // key is start pgid, value is its span size
backwardMap map[pgid]uint64 // key is end pgid, value is its span size
allocate func(txid txid, n int) pgid // the freelist allocate func
free_count func() int // the function which gives you free page number
mergeSpans func(ids pgids) // the mergeSpan func
getFreePageIDs func() []pgid // get free pgids func
readIDs func(pgids []pgid) // readIDs func reads list of pages and init the freelist
}
// newFreelist returns an empty, initialized freelist.
func newFreelist() *freelist {
return &freelist{
allocs: make(map[pgid]txid),
pending: make(map[txid]*txPending),
cache: make(map[pgid]bool),
func newFreelist(freelistType FreelistType) *freelist {
f := &freelist{
freelistType: freelistType,
allocs: make(map[pgid]txid),
pending: make(map[txid]*txPending),
cache: make(map[pgid]bool),
freemaps: make(map[uint64]pidSet),
forwardMap: make(map[pgid]uint64),
backwardMap: make(map[pgid]uint64),
}
if freelistType == FreelistMapType {
f.allocate = f.hashmapAllocate
f.free_count = f.hashmapFreeCount
f.mergeSpans = f.hashmapMergeSpans
f.getFreePageIDs = f.hashmapGetFreePageIDs
f.readIDs = f.hashmapReadIDs
} else {
f.allocate = f.arrayAllocate
f.free_count = f.arrayFreeCount
f.mergeSpans = f.arrayMergeSpans
f.getFreePageIDs = f.arrayGetFreePageIDs
f.readIDs = f.arrayReadIDs
}
return f
}
// size returns the size of the page after serialization.
@ -47,8 +79,8 @@ func (f *freelist) count() int {
return f.free_count() + f.pending_count()
}
// free_count returns count of free pages
func (f *freelist) free_count() int {
// arrayFreeCount returns count of free pages(array version)
func (f *freelist) arrayFreeCount() int {
return len(f.ids)
}
@ -69,12 +101,12 @@ func (f *freelist) copyall(dst []pgid) {
m = append(m, txp.ids...)
}
sort.Sort(m)
mergepgids(dst, f.ids, m)
mergepgids(dst, f.getFreePageIDs(), m)
}
// allocate returns the starting page id of a contiguous list of pages of a given size.
// arrayAllocate returns the starting page id of a contiguous list of pages of a given size.
// If a contiguous block cannot be found then 0 is returned.
func (f *freelist) allocate(txid txid, n int) pgid {
func (f *freelist) arrayAllocate(txid txid, n int) pgid {
if len(f.ids) == 0 {
return 0
}
@ -160,8 +192,7 @@ func (f *freelist) release(txid txid) {
delete(f.pending, tid)
}
}
sort.Sort(m)
f.ids = pgids(f.ids).merge(m)
f.mergeSpans(m)
}
// releaseRange moves pending pages allocated within an extent [begin,end] to the free list.
@ -194,8 +225,7 @@ func (f *freelist) releaseRange(begin, end txid) {
delete(f.pending, tid)
}
}
sort.Sort(m)
f.ids = pgids(f.ids).merge(m)
f.mergeSpans(m)
}
// rollback removes the pages from a given pending tx.
@ -222,8 +252,7 @@ func (f *freelist) rollback(txid txid) {
}
// Remove pages from pending list and mark as free if allocated by txid.
delete(f.pending, txid)
sort.Sort(m)
f.ids = pgids(f.ids).merge(m)
f.mergeSpans(m)
}
// freed returns whether a given page is in the free list.
@ -249,21 +278,25 @@ func (f *freelist) read(p *page) {
f.ids = nil
} else {
ids := ((*[maxAllocSize]pgid)(unsafe.Pointer(&p.ptr)))[idx : idx+count]
f.ids = make([]pgid, len(ids))
copy(f.ids, ids)
// copy the ids, so we don't modify on the freelist page directly
idsCopy := make([]pgid, count)
copy(idsCopy, ids)
// Make sure they're sorted.
sort.Sort(pgids(f.ids))
}
sort.Sort(pgids(idsCopy))
// Rebuild the page cache.
f.readIDs(idsCopy)
}
}
// arrayReadIDs initializes the freelist from a given list of ids.
func (f *freelist) arrayReadIDs(ids []pgid) {
f.ids = ids
f.reindex()
}
// read initializes the freelist from a given list of ids.
func (f *freelist) readIDs(ids []pgid) {
f.ids = ids
f.reindex()
func (f *freelist) arrayGetFreePageIDs() []pgid {
return f.ids
}
// write writes the page ids onto a freelist page. All free and pending ids are
@ -307,22 +340,42 @@ func (f *freelist) reload(p *page) {
// Check each page in the freelist and build a new available freelist
// with any pages not in the pending lists.
var a []pgid
for _, id := range f.ids {
for _, id := range f.getFreePageIDs() {
if !pcache[id] {
a = append(a, id)
}
}
f.ids = a
// Once the available list is rebuilt then rebuild the free cache so that
// it includes the available and pending free pages.
f.reindex()
f.readIDs(a)
}
// noSyncReload reads the freelist from pgids and filters out pending items.
func (f *freelist) noSyncReload(pgids []pgid) {
// Build a cache of only pending pages.
pcache := make(map[pgid]bool)
for _, txp := range f.pending {
for _, pendingID := range txp.ids {
pcache[pendingID] = true
}
}
// Check each page in the freelist and build a new available freelist
// with any pages not in the pending lists.
var a []pgid
for _, id := range pgids {
if !pcache[id] {
a = append(a, id)
}
}
f.readIDs(a)
}
// reindex rebuilds the free cache based on available and pending free lists.
func (f *freelist) reindex() {
f.cache = make(map[pgid]bool, len(f.ids))
for _, id := range f.ids {
ids := f.getFreePageIDs()
f.cache = make(map[pgid]bool, len(ids))
for _, id := range ids {
f.cache[id] = true
}
for _, txp := range f.pending {
@ -331,3 +384,9 @@ func (f *freelist) reindex() {
}
}
}
// arrayMergeSpans try to merge list of pages(represented by pgids) with existing spans but using array
func (f *freelist) arrayMergeSpans(ids pgids) {
sort.Sort(ids)
f.ids = pgids(f.ids).merge(ids)
}

178
vendor/go.etcd.io/bbolt/freelist_hmap.go generated vendored Normal file
View file

@ -0,0 +1,178 @@
package bbolt
import "sort"
// hashmapFreeCount returns count of free pages(hashmap version)
func (f *freelist) hashmapFreeCount() int {
// use the forwardmap to get the total count
count := 0
for _, size := range f.forwardMap {
count += int(size)
}
return count
}
// hashmapAllocate serves the same purpose as arrayAllocate, but use hashmap as backend
func (f *freelist) hashmapAllocate(txid txid, n int) pgid {
if n == 0 {
return 0
}
// if we have a exact size match just return short path
if bm, ok := f.freemaps[uint64(n)]; ok {
for pid := range bm {
// remove the span
f.delSpan(pid, uint64(n))
f.allocs[pid] = txid
for i := pgid(0); i < pgid(n); i++ {
delete(f.cache, pid+pgid(i))
}
return pid
}
}
// lookup the map to find larger span
for size, bm := range f.freemaps {
if size < uint64(n) {
continue
}
for pid := range bm {
// remove the initial
f.delSpan(pid, uint64(size))
f.allocs[pid] = txid
remain := size - uint64(n)
// add remain span
f.addSpan(pid+pgid(n), remain)
for i := pgid(0); i < pgid(n); i++ {
delete(f.cache, pid+pgid(i))
}
return pid
}
}
return 0
}
// hashmapReadIDs reads pgids as input an initial the freelist(hashmap version)
func (f *freelist) hashmapReadIDs(pgids []pgid) {
f.init(pgids)
// Rebuild the page cache.
f.reindex()
}
// hashmapGetFreePageIDs returns the sorted free page ids
func (f *freelist) hashmapGetFreePageIDs() []pgid {
count := f.free_count()
if count == 0 {
return nil
}
m := make([]pgid, 0, count)
for start, size := range f.forwardMap {
for i := 0; i < int(size); i++ {
m = append(m, start+pgid(i))
}
}
sort.Sort(pgids(m))
return m
}
// hashmapMergeSpans try to merge list of pages(represented by pgids) with existing spans
func (f *freelist) hashmapMergeSpans(ids pgids) {
for _, id := range ids {
// try to see if we can merge and update
f.mergeWithExistingSpan(id)
}
}
// mergeWithExistingSpan merges pid to the existing free spans, try to merge it backward and forward
func (f *freelist) mergeWithExistingSpan(pid pgid) {
prev := pid - 1
next := pid + 1
preSize, mergeWithPrev := f.backwardMap[prev]
nextSize, mergeWithNext := f.forwardMap[next]
newStart := pid
newSize := uint64(1)
if mergeWithPrev {
//merge with previous span
start := prev + 1 - pgid(preSize)
f.delSpan(start, preSize)
newStart -= pgid(preSize)
newSize += preSize
}
if mergeWithNext {
// merge with next span
f.delSpan(next, nextSize)
newSize += nextSize
}
f.addSpan(newStart, newSize)
}
func (f *freelist) addSpan(start pgid, size uint64) {
f.backwardMap[start-1+pgid(size)] = size
f.forwardMap[start] = size
if _, ok := f.freemaps[size]; !ok {
f.freemaps[size] = make(map[pgid]struct{})
}
f.freemaps[size][start] = struct{}{}
}
func (f *freelist) delSpan(start pgid, size uint64) {
delete(f.forwardMap, start)
delete(f.backwardMap, start+pgid(size-1))
delete(f.freemaps[size], start)
if len(f.freemaps[size]) == 0 {
delete(f.freemaps, size)
}
}
// initial from pgids using when use hashmap version
// pgids must be sorted
func (f *freelist) init(pgids []pgid) {
if len(pgids) == 0 {
return
}
size := uint64(1)
start := pgids[0]
if !sort.SliceIsSorted([]pgid(pgids), func(i, j int) bool { return pgids[i] < pgids[j] }) {
panic("pgids not sorted")
}
f.freemaps = make(map[uint64]pidSet)
f.forwardMap = make(map[pgid]uint64)
f.backwardMap = make(map[pgid]uint64)
for i := 1; i < len(pgids); i++ {
// continuous page
if pgids[i] == pgids[i-1]+1 {
size++
} else {
f.addSpan(start, size)
size = 1
start = pgids[i]
}
}
// init the tail
if size != 0 && start != 0 {
f.addSpan(start, size)
}
}

27
vendor/go.etcd.io/bbolt/tx.go generated vendored
View file

@ -254,17 +254,36 @@ func (tx *Tx) Rollback() error {
if tx.db == nil {
return ErrTxClosed
}
tx.rollback()
tx.nonPhysicalRollback()
return nil
}
// nonPhysicalRollback is called when user calls Rollback directly, in this case we do not need to reload the free pages from disk.
func (tx *Tx) nonPhysicalRollback() {
if tx.db == nil {
return
}
if tx.writable {
tx.db.freelist.rollback(tx.meta.txid)
}
tx.close()
}
// rollback needs to reload the free pages from disk in case some system error happens like fsync error.
func (tx *Tx) rollback() {
if tx.db == nil {
return
}
if tx.writable {
tx.db.freelist.rollback(tx.meta.txid)
tx.db.freelist.reload(tx.db.page(tx.db.meta().freelist))
if !tx.db.hasSyncedFreelist() {
// Reconstruct free page list by scanning the DB to get the whole free page list.
// Note: scaning the whole db is heavy if your db size is large in NoSyncFreeList mode.
tx.db.freelist.noSyncReload(tx.db.freepages())
} else {
// Read free page list from freelist page.
tx.db.freelist.reload(tx.db.page(tx.db.meta().freelist))
}
}
tx.close()
}
@ -315,7 +334,7 @@ func (tx *Tx) Copy(w io.Writer) error {
// If err == nil then exactly tx.Size() bytes will be written into the writer.
func (tx *Tx) WriteTo(w io.Writer) (n int64, err error) {
// Attempt to open reader with WriteFlag
f, err := os.OpenFile(tx.db.path, os.O_RDONLY|tx.WriteFlag, 0)
f, err := tx.db.openFile(tx.db.path, os.O_RDONLY|tx.WriteFlag, 0)
if err != nil {
return 0, err
}
@ -369,7 +388,7 @@ func (tx *Tx) WriteTo(w io.Writer) (n int64, err error) {
// A reader transaction is maintained during the copy so it is safe to continue
// using the database while a copy is in progress.
func (tx *Tx) CopyFile(path string, mode os.FileMode) error {
f, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_TRUNC, mode)
f, err := tx.db.openFile(path, os.O_RDWR|os.O_CREATE|os.O_TRUNC, mode)
if err != nil {
return err
}

1
vendor/golang.org/x/net/go.mod generated vendored
View file

@ -2,5 +2,6 @@ module golang.org/x/net
require (
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a
golang.org/x/text v0.3.0
)

18
vendor/golang.org/x/net/http2/server.go generated vendored
View file

@ -2307,7 +2307,16 @@ type chunkWriter struct{ rws *responseWriterState }
func (cw chunkWriter) Write(p []byte) (n int, err error) { return cw.rws.writeChunk(p) }
func (rws *responseWriterState) hasTrailers() bool { return len(rws.trailers) != 0 }
func (rws *responseWriterState) hasTrailers() bool { return len(rws.trailers) > 0 }
func (rws *responseWriterState) hasNonemptyTrailers() bool {
for _, trailer := range rws.trailers {
if _, ok := rws.handlerHeader[trailer]; ok {
return true
}
}
return false
}
// declareTrailer is called for each Trailer header when the
// response header is written. It notes that a header will need to be
@ -2407,7 +2416,10 @@ func (rws *responseWriterState) writeChunk(p []byte) (n int, err error) {
rws.promoteUndeclaredTrailers()
}
endStream := rws.handlerDone && !rws.hasTrailers()
// only send trailers if they have actually been defined by the
// server handler.
hasNonemptyTrailers := rws.hasNonemptyTrailers()
endStream := rws.handlerDone && !hasNonemptyTrailers
if len(p) > 0 || endStream {
// only send a 0 byte DATA frame if we're ending the stream.
if err := rws.conn.writeDataFromHandler(rws.stream, p, endStream); err != nil {
@ -2416,7 +2428,7 @@ func (rws *responseWriterState) writeChunk(p []byte) (n int, err error) {
}
}
if rws.handlerDone && rws.hasTrailers() {
if rws.handlerDone && hasNonemptyTrailers {
err = rws.conn.writeHeaders(rws.stream, &writeResHeaders{
streamID: rws.stream.id,
h: rws.handlerHeader,

11
vendor/golang.org/x/net/http2/transport.go generated vendored
View file

@ -28,6 +28,7 @@ import (
"strconv"
"strings"
"sync"
"sync/atomic"
"time"
"golang.org/x/net/http/httpguts"
@ -199,6 +200,7 @@ type ClientConn struct {
t *Transport
tconn net.Conn // usually *tls.Conn, except specialized impls
tlsState *tls.ConnectionState // nil only for specialized impls
reused uint32 // whether conn is being reused; atomic
singleUse bool // whether being used for a single http.Request
// readLoop goroutine fields:
@ -440,7 +442,8 @@ func (t *Transport) RoundTripOpt(req *http.Request, opt RoundTripOpt) (*http.Res
t.vlogf("http2: Transport failed to get client conn for %s: %v", addr, err)
return nil, err
}
traceGotConn(req, cc)
reused := !atomic.CompareAndSwapUint32(&cc.reused, 0, 1)
traceGotConn(req, cc, reused)
res, gotErrAfterReqBodyWrite, err := cc.roundTrip(req)
if err != nil && retry <= 6 {
if req, err = shouldRetryRequest(req, err, gotErrAfterReqBodyWrite); err == nil {
@ -2559,15 +2562,15 @@ func traceGetConn(req *http.Request, hostPort string) {
trace.GetConn(hostPort)
}
func traceGotConn(req *http.Request, cc *ClientConn) {
func traceGotConn(req *http.Request, cc *ClientConn, reused bool) {
trace := httptrace.ContextClientTrace(req.Context())
if trace == nil || trace.GotConn == nil {
return
}
ci := httptrace.GotConnInfo{Conn: cc.tconn}
ci.Reused = reused
cc.mu.Lock()
ci.Reused = cc.nextStreamID > 1
ci.WasIdle = len(cc.streams) == 0 && ci.Reused
ci.WasIdle = len(cc.streams) == 0 && reused
if ci.WasIdle && !cc.lastActive.IsZero() {
ci.IdleTime = time.Now().Sub(cc.lastActive)
}

8
vendor/golang.org/x/net/idna/idna.go → vendor/golang.org/x/net/idna/idna10.0.0.go generated vendored
View file

@ -4,14 +4,16 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build go1.10
// Package idna implements IDNA2008 using the compatibility processing
// defined by UTS (Unicode Technical Standard) #46, which defines a standard to
// deal with the transition from IDNA2003.
//
// IDNA2008 (Internationalized Domain Names for Applications), is defined in RFC
// 5890, RFC 5891, RFC 5892, RFC 5893 and RFC 5894.
// UTS #46 is defined in http://www.unicode.org/reports/tr46.
// See http://unicode.org/cldr/utility/idna.jsp for a visualization of the
// UTS #46 is defined in https://www.unicode.org/reports/tr46.
// See https://unicode.org/cldr/utility/idna.jsp for a visualization of the
// differences between these two standards.
package idna // import "golang.org/x/net/idna"
@ -297,7 +299,7 @@ func (e runeError) Error() string {
}
// process implements the algorithm described in section 4 of UTS #46,
// see http://www.unicode.org/reports/tr46.
// see https://www.unicode.org/reports/tr46.
func (p *Profile) process(s string, toASCII bool) (string, error) {
var err error
var isBidi bool

682
vendor/golang.org/x/net/idna/idna9.0.0.go generated vendored Normal file
View file

@ -0,0 +1,682 @@
// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
// Copyright 2016 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 !go1.10
// Package idna implements IDNA2008 using the compatibility processing
// defined by UTS (Unicode Technical Standard) #46, which defines a standard to
// deal with the transition from IDNA2003.
//
// IDNA2008 (Internationalized Domain Names for Applications), is defined in RFC
// 5890, RFC 5891, RFC 5892, RFC 5893 and RFC 5894.
// UTS #46 is defined in https://www.unicode.org/reports/tr46.
// See https://unicode.org/cldr/utility/idna.jsp for a visualization of the
// differences between these two standards.
package idna // import "golang.org/x/net/idna"
import (
"fmt"
"strings"
"unicode/utf8"
"golang.org/x/text/secure/bidirule"
"golang.org/x/text/unicode/norm"
)
// NOTE: Unlike common practice in Go APIs, the functions will return a
// sanitized domain name in case of errors. Browsers sometimes use a partially
// evaluated string as lookup.
// TODO: the current error handling is, in my opinion, the least opinionated.
// Other strategies are also viable, though:
// Option 1) Return an empty string in case of error, but allow the user to
// specify explicitly which errors to ignore.
// Option 2) Return the partially evaluated string if it is itself a valid
// string, otherwise return the empty string in case of error.
// Option 3) Option 1 and 2.
// Option 4) Always return an empty string for now and implement Option 1 as
// needed, and document that the return string may not be empty in case of
// error in the future.
// I think Option 1 is best, but it is quite opinionated.
// ToASCII is a wrapper for Punycode.ToASCII.
func ToASCII(s string) (string, error) {
return Punycode.process(s, true)
}
// ToUnicode is a wrapper for Punycode.ToUnicode.
func ToUnicode(s string) (string, error) {
return Punycode.process(s, false)
}
// An Option configures a Profile at creation time.
type Option func(*options)
// Transitional sets a Profile to use the Transitional mapping as defined in UTS
// #46. This will cause, for example, "ß" to be mapped to "ss". Using the
// transitional mapping provides a compromise between IDNA2003 and IDNA2008
// compatibility. It is used by most browsers when resolving domain names. This
// option is only meaningful if combined with MapForLookup.
func Transitional(transitional bool) Option {
return func(o *options) { o.transitional = true }
}
// VerifyDNSLength sets whether a Profile should fail if any of the IDN parts
// are longer than allowed by the RFC.
func VerifyDNSLength(verify bool) Option {
return func(o *options) { o.verifyDNSLength = verify }
}
// RemoveLeadingDots removes leading label separators. Leading runes that map to
// dots, such as U+3002 IDEOGRAPHIC FULL STOP, are removed as well.
//
// This is the behavior suggested by the UTS #46 and is adopted by some
// browsers.
func RemoveLeadingDots(remove bool) Option {
return func(o *options) { o.removeLeadingDots = remove }
}
// ValidateLabels sets whether to check the mandatory label validation criteria
// as defined in Section 5.4 of RFC 5891. This includes testing for correct use
// of hyphens ('-'), normalization, validity of runes, and the context rules.
func ValidateLabels(enable bool) Option {
return func(o *options) {
// Don't override existing mappings, but set one that at least checks
// normalization if it is not set.
if o.mapping == nil && enable {
o.mapping = normalize
}
o.trie = trie
o.validateLabels = enable
o.fromPuny = validateFromPunycode
}
}
// StrictDomainName limits the set of permissable ASCII characters to those
// allowed in domain names as defined in RFC 1034 (A-Z, a-z, 0-9 and the
// hyphen). This is set by default for MapForLookup and ValidateForRegistration.
//
// This option is useful, for instance, for browsers that allow characters
// outside this range, for example a '_' (U+005F LOW LINE). See
// http://www.rfc-editor.org/std/std3.txt for more details This option
// corresponds to the UseSTD3ASCIIRules option in UTS #46.
func StrictDomainName(use bool) Option {
return func(o *options) {
o.trie = trie
o.useSTD3Rules = use
o.fromPuny = validateFromPunycode
}
}
// NOTE: the following options pull in tables. The tables should not be linked
// in as long as the options are not used.
// BidiRule enables the Bidi rule as defined in RFC 5893. Any application
// that relies on proper validation of labels should include this rule.
func BidiRule() Option {
return func(o *options) { o.bidirule = bidirule.ValidString }
}
// ValidateForRegistration sets validation options to verify that a given IDN is
// properly formatted for registration as defined by Section 4 of RFC 5891.
func ValidateForRegistration() Option {
return func(o *options) {
o.mapping = validateRegistration
StrictDomainName(true)(o)
ValidateLabels(true)(o)
VerifyDNSLength(true)(o)
BidiRule()(o)
}
}
// MapForLookup sets validation and mapping options such that a given IDN is
// transformed for domain name lookup according to the requirements set out in
// Section 5 of RFC 5891. The mappings follow the recommendations of RFC 5894,
// RFC 5895 and UTS 46. It does not add the Bidi Rule. Use the BidiRule option
// to add this check.
//
// The mappings include normalization and mapping case, width and other
// compatibility mappings.
func MapForLookup() Option {
return func(o *options) {
o.mapping = validateAndMap
StrictDomainName(true)(o)
ValidateLabels(true)(o)
RemoveLeadingDots(true)(o)
}
}
type options struct {
transitional bool
useSTD3Rules bool
validateLabels bool
verifyDNSLength bool
removeLeadingDots bool
trie *idnaTrie
// fromPuny calls validation rules when converting A-labels to U-labels.
fromPuny func(p *Profile, s string) error
// mapping implements a validation and mapping step as defined in RFC 5895
// or UTS 46, tailored to, for example, domain registration or lookup.
mapping func(p *Profile, s string) (string, error)
// bidirule, if specified, checks whether s conforms to the Bidi Rule
// defined in RFC 5893.
bidirule func(s string) bool
}
// A Profile defines the configuration of a IDNA mapper.
type Profile struct {
options
}
func apply(o *options, opts []Option) {
for _, f := range opts {
f(o)
}
}
// New creates a new Profile.
//
// With no options, the returned Profile is the most permissive and equals the
// Punycode Profile. Options can be passed to further restrict the Profile. The
// MapForLookup and ValidateForRegistration options set a collection of options,
// for lookup and registration purposes respectively, which can be tailored by
// adding more fine-grained options, where later options override earlier
// options.
func New(o ...Option) *Profile {
p := &Profile{}
apply(&p.options, o)
return p
}
// ToASCII converts a domain or domain label to its ASCII form. For example,
// ToASCII("bücher.example.com") is "xn--bcher-kva.example.com", and
// ToASCII("golang") is "golang". If an error is encountered it will return
// an error and a (partially) processed result.
func (p *Profile) ToASCII(s string) (string, error) {
return p.process(s, true)
}
// ToUnicode converts a domain or domain label to its Unicode form. For example,
// ToUnicode("xn--bcher-kva.example.com") is "bücher.example.com", and
// ToUnicode("golang") is "golang". If an error is encountered it will return
// an error and a (partially) processed result.
func (p *Profile) ToUnicode(s string) (string, error) {
pp := *p
pp.transitional = false
return pp.process(s, false)
}
// String reports a string with a description of the profile for debugging
// purposes. The string format may change with different versions.
func (p *Profile) String() string {
s := ""
if p.transitional {
s = "Transitional"
} else {
s = "NonTransitional"
}
if p.useSTD3Rules {
s += ":UseSTD3Rules"
}
if p.validateLabels {
s += ":ValidateLabels"
}
if p.verifyDNSLength {
s += ":VerifyDNSLength"
}
return s
}
var (
// Punycode is a Profile that does raw punycode processing with a minimum
// of validation.
Punycode *Profile = punycode
// Lookup is the recommended profile for looking up domain names, according
// to Section 5 of RFC 5891. The exact configuration of this profile may
// change over time.
Lookup *Profile = lookup
// Display is the recommended profile for displaying domain names.
// The configuration of this profile may change over time.
Display *Profile = display
// Registration is the recommended profile for checking whether a given
// IDN is valid for registration, according to Section 4 of RFC 5891.
Registration *Profile = registration
punycode = &Profile{}
lookup = &Profile{options{
transitional: true,
useSTD3Rules: true,
validateLabels: true,
removeLeadingDots: true,
trie: trie,
fromPuny: validateFromPunycode,
mapping: validateAndMap,
bidirule: bidirule.ValidString,
}}
display = &Profile{options{
useSTD3Rules: true,
validateLabels: true,
removeLeadingDots: true,
trie: trie,
fromPuny: validateFromPunycode,
mapping: validateAndMap,
bidirule: bidirule.ValidString,
}}
registration = &Profile{options{
useSTD3Rules: true,
validateLabels: true,
verifyDNSLength: true,
trie: trie,
fromPuny: validateFromPunycode,
mapping: validateRegistration,
bidirule: bidirule.ValidString,
}}
// TODO: profiles
// Register: recommended for approving domain names: don't do any mappings
// but rather reject on invalid input. Bundle or block deviation characters.
)
type labelError struct{ label, code_ string }
func (e labelError) code() string { return e.code_ }
func (e labelError) Error() string {
return fmt.Sprintf("idna: invalid label %q", e.label)
}
type runeError rune
func (e runeError) code() string { return "P1" }
func (e runeError) Error() string {
return fmt.Sprintf("idna: disallowed rune %U", e)
}
// process implements the algorithm described in section 4 of UTS #46,
// see https://www.unicode.org/reports/tr46.
func (p *Profile) process(s string, toASCII bool) (string, error) {
var err error
if p.mapping != nil {
s, err = p.mapping(p, s)
}
// Remove leading empty labels.
if p.removeLeadingDots {
for ; len(s) > 0 && s[0] == '.'; s = s[1:] {
}
}
// It seems like we should only create this error on ToASCII, but the
// UTS 46 conformance tests suggests we should always check this.
if err == nil && p.verifyDNSLength && s == "" {
err = &labelError{s, "A4"}
}
labels := labelIter{orig: s}
for ; !labels.done(); labels.next() {
label := labels.label()
if label == "" {
// Empty labels are not okay. The label iterator skips the last
// label if it is empty.
if err == nil && p.verifyDNSLength {
err = &labelError{s, "A4"}
}
continue
}
if strings.HasPrefix(label, acePrefix) {
u, err2 := decode(label[len(acePrefix):])
if err2 != nil {
if err == nil {
err = err2
}
// Spec says keep the old label.
continue
}
labels.set(u)
if err == nil && p.validateLabels {
err = p.fromPuny(p, u)
}
if err == nil {
// This should be called on NonTransitional, according to the
// spec, but that currently does not have any effect. Use the
// original profile to preserve options.
err = p.validateLabel(u)
}
} else if err == nil {
err = p.validateLabel(label)
}
}
if toASCII {
for labels.reset(); !labels.done(); labels.next() {
label := labels.label()
if !ascii(label) {
a, err2 := encode(acePrefix, label)
if err == nil {
err = err2
}
label = a
labels.set(a)
}
n := len(label)
if p.verifyDNSLength && err == nil && (n == 0 || n > 63) {
err = &labelError{label, "A4"}
}
}
}
s = labels.result()
if toASCII && p.verifyDNSLength && err == nil {
// Compute the length of the domain name minus the root label and its dot.
n := len(s)
if n > 0 && s[n-1] == '.' {
n--
}
if len(s) < 1 || n > 253 {
err = &labelError{s, "A4"}
}
}
return s, err
}
func normalize(p *Profile, s string) (string, error) {
return norm.NFC.String(s), nil
}
func validateRegistration(p *Profile, s string) (string, error) {
if !norm.NFC.IsNormalString(s) {
return s, &labelError{s, "V1"}
}
for i := 0; i < len(s); {
v, sz := trie.lookupString(s[i:])
// Copy bytes not copied so far.
switch p.simplify(info(v).category()) {
// TODO: handle the NV8 defined in the Unicode idna data set to allow
// for strict conformance to IDNA2008.
case valid, deviation:
case disallowed, mapped, unknown, ignored:
r, _ := utf8.DecodeRuneInString(s[i:])
return s, runeError(r)
}
i += sz
}
return s, nil
}
func validateAndMap(p *Profile, s string) (string, error) {
var (
err error
b []byte
k int
)
for i := 0; i < len(s); {
v, sz := trie.lookupString(s[i:])
start := i
i += sz
// Copy bytes not copied so far.
switch p.simplify(info(v).category()) {
case valid:
continue
case disallowed:
if err == nil {
r, _ := utf8.DecodeRuneInString(s[start:])
err = runeError(r)
}
continue
case mapped, deviation:
b = append(b, s[k:start]...)
b = info(v).appendMapping(b, s[start:i])
case ignored:
b = append(b, s[k:start]...)
// drop the rune
case unknown:
b = append(b, s[k:start]...)
b = append(b, "\ufffd"...)
}
k = i
}
if k == 0 {
// No changes so far.
s = norm.NFC.String(s)
} else {
b = append(b, s[k:]...)
if norm.NFC.QuickSpan(b) != len(b) {
b = norm.NFC.Bytes(b)
}
// TODO: the punycode converters require strings as input.
s = string(b)
}
return s, err
}
// A labelIter allows iterating over domain name labels.
type labelIter struct {
orig string
slice []string
curStart int
curEnd int
i int
}
func (l *labelIter) reset() {
l.curStart = 0
l.curEnd = 0
l.i = 0
}
func (l *labelIter) done() bool {
return l.curStart >= len(l.orig)
}
func (l *labelIter) result() string {
if l.slice != nil {
return strings.Join(l.slice, ".")
}
return l.orig
}
func (l *labelIter) label() string {
if l.slice != nil {
return l.slice[l.i]
}
p := strings.IndexByte(l.orig[l.curStart:], '.')
l.curEnd = l.curStart + p
if p == -1 {
l.curEnd = len(l.orig)
}
return l.orig[l.curStart:l.curEnd]
}
// next sets the value to the next label. It skips the last label if it is empty.
func (l *labelIter) next() {
l.i++
if l.slice != nil {
if l.i >= len(l.slice) || l.i == len(l.slice)-1 && l.slice[l.i] == "" {
l.curStart = len(l.orig)
}
} else {
l.curStart = l.curEnd + 1
if l.curStart == len(l.orig)-1 && l.orig[l.curStart] == '.' {
l.curStart = len(l.orig)
}
}
}
func (l *labelIter) set(s string) {
if l.slice == nil {
l.slice = strings.Split(l.orig, ".")
}
l.slice[l.i] = s
}
// acePrefix is the ASCII Compatible Encoding prefix.
const acePrefix = "xn--"
func (p *Profile) simplify(cat category) category {
switch cat {
case disallowedSTD3Mapped:
if p.useSTD3Rules {
cat = disallowed
} else {
cat = mapped
}
case disallowedSTD3Valid:
if p.useSTD3Rules {
cat = disallowed
} else {
cat = valid
}
case deviation:
if !p.transitional {
cat = valid
}
case validNV8, validXV8:
// TODO: handle V2008
cat = valid
}
return cat
}
func validateFromPunycode(p *Profile, s string) error {
if !norm.NFC.IsNormalString(s) {
return &labelError{s, "V1"}
}
for i := 0; i < len(s); {
v, sz := trie.lookupString(s[i:])
if c := p.simplify(info(v).category()); c != valid && c != deviation {
return &labelError{s, "V6"}
}
i += sz
}
return nil
}
const (
zwnj = "\u200c"
zwj = "\u200d"
)
type joinState int8
const (
stateStart joinState = iota
stateVirama
stateBefore
stateBeforeVirama
stateAfter
stateFAIL
)
var joinStates = [][numJoinTypes]joinState{
stateStart: {
joiningL: stateBefore,
joiningD: stateBefore,
joinZWNJ: stateFAIL,
joinZWJ: stateFAIL,
joinVirama: stateVirama,
},
stateVirama: {
joiningL: stateBefore,
joiningD: stateBefore,
},
stateBefore: {
joiningL: stateBefore,
joiningD: stateBefore,
joiningT: stateBefore,
joinZWNJ: stateAfter,
joinZWJ: stateFAIL,
joinVirama: stateBeforeVirama,
},
stateBeforeVirama: {
joiningL: stateBefore,
joiningD: stateBefore,
joiningT: stateBefore,
},
stateAfter: {
joiningL: stateFAIL,
joiningD: stateBefore,
joiningT: stateAfter,
joiningR: stateStart,
joinZWNJ: stateFAIL,
joinZWJ: stateFAIL,
joinVirama: stateAfter, // no-op as we can't accept joiners here
},
stateFAIL: {
0: stateFAIL,
joiningL: stateFAIL,
joiningD: stateFAIL,
joiningT: stateFAIL,
joiningR: stateFAIL,
joinZWNJ: stateFAIL,
joinZWJ: stateFAIL,
joinVirama: stateFAIL,
},
}
// validateLabel validates the criteria from Section 4.1. Item 1, 4, and 6 are
// already implicitly satisfied by the overall implementation.
func (p *Profile) validateLabel(s string) error {
if s == "" {
if p.verifyDNSLength {
return &labelError{s, "A4"}
}
return nil
}
if p.bidirule != nil && !p.bidirule(s) {
return &labelError{s, "B"}
}
if !p.validateLabels {
return nil
}
trie := p.trie // p.validateLabels is only set if trie is set.
if len(s) > 4 && s[2] == '-' && s[3] == '-' {
return &labelError{s, "V2"}
}
if s[0] == '-' || s[len(s)-1] == '-' {
return &labelError{s, "V3"}
}
// TODO: merge the use of this in the trie.
v, sz := trie.lookupString(s)
x := info(v)
if x.isModifier() {
return &labelError{s, "V5"}
}
// Quickly return in the absence of zero-width (non) joiners.
if strings.Index(s, zwj) == -1 && strings.Index(s, zwnj) == -1 {
return nil
}
st := stateStart
for i := 0; ; {
jt := x.joinType()
if s[i:i+sz] == zwj {
jt = joinZWJ
} else if s[i:i+sz] == zwnj {
jt = joinZWNJ
}
st = joinStates[st][jt]
if x.isViramaModifier() {
st = joinStates[st][joinVirama]
}
if i += sz; i == len(s) {
break
}
v, sz = trie.lookupString(s[i:])
x = info(v)
}
if st == stateFAIL || st == stateAfter {
return &labelError{s, "C"}
}
return nil
}
func ascii(s string) bool {
for i := 0; i < len(s); i++ {
if s[i] >= utf8.RuneSelf {
return false
}
}
return true
}

6
vendor/golang.org/x/net/idna/tables.go → vendor/golang.org/x/net/idna/tables10.0.0.go generated vendored
View file

@ -1,11 +1,13 @@
// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
// +build go1.10,!go1.13
package idna
// UnicodeVersion is the Unicode version from which the tables in this package are derived.
const UnicodeVersion = "10.0.0"
var mappings string = "" + // Size: 8176 bytes
var mappings string = "" + // Size: 8175 bytes
"\x00\x01 \x03 ̈\x01a\x03 ̄\x012\x013\x03 ́\x03 ̧\x011\x01o\x051⁄4\x051⁄2" +
"\x053⁄4\x03i̇\x03l·\x03ʼn\x01s\x03dž\x03ⱥ\x03ⱦ\x01h\x01j\x01r\x01w\x01y" +
"\x03 ̆\x03 ̇\x03 ̊\x03 ̨\x03 ̃\x03 ̋\x01l\x01x\x04̈́\x03 ι\x01;\x05 ̈́" +
@ -4554,4 +4556,4 @@ var idnaSparseValues = [1915]valueRange{
{value: 0x0040, lo: 0xb0, hi: 0xbf},
}
// Total table size 42115 bytes (41KiB); checksum: F4A1FA4E
// Total table size 42114 bytes (41KiB); checksum: 355A58A4

4653
vendor/golang.org/x/net/idna/tables11.0.0.go generated vendored Normal file
View file

File diff suppressed because it is too large Load diff

4486
vendor/golang.org/x/net/idna/tables9.0.0.go generated vendored Normal file
View file

File diff suppressed because it is too large Load diff

2
vendor/golang.org/x/net/internal/socket/cmsghdr.go generated vendored
View file

@ -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 darwin dragonfly freebsd linux netbsd openbsd solaris
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
package socket

2
vendor/golang.org/x/net/internal/socket/cmsghdr_bsd.go generated vendored
View file

@ -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 darwin dragonfly freebsd netbsd openbsd
// +build aix darwin dragonfly freebsd netbsd openbsd
package socket

2
vendor/golang.org/x/net/internal/socket/cmsghdr_linux_64bit.go generated vendored
View file

@ -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

2
vendor/golang.org/x/net/internal/socket/cmsghdr_stub.go generated vendored
View file

@ -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 !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris
// +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris
package socket

2
vendor/golang.org/x/net/internal/socket/error_unix.go generated vendored
View file

@ -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 darwin dragonfly freebsd linux netbsd openbsd solaris
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
package socket

4
vendor/golang.org/x/net/internal/socket/iovec_64bit.go generated vendored
View file

@ -2,8 +2,8 @@
// 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 darwin dragonfly freebsd linux netbsd openbsd
// +build arm64 amd64 ppc64 ppc64le mips64 mips64le riscv64 s390x
// +build aix darwin dragonfly freebsd linux netbsd openbsd
package socket

2
vendor/golang.org/x/net/internal/socket/iovec_stub.go generated vendored
View file

@ -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 !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris
// +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris
package socket

2
vendor/golang.org/x/net/internal/socket/mmsghdr_stub.go generated vendored
View file

@ -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 !linux,!netbsd
// +build !aix,!linux,!netbsd
package socket

2
vendor/golang.org/x/net/internal/socket/mmsghdr_unix.go generated vendored
View file

@ -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 linux netbsd
// +build aix linux netbsd
package socket

2
vendor/golang.org/x/net/internal/socket/msghdr_bsd.go generated vendored
View file

@ -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 darwin dragonfly freebsd netbsd openbsd
// +build aix darwin dragonfly freebsd netbsd openbsd
package socket

2
vendor/golang.org/x/net/internal/socket/msghdr_bsdvar.go generated vendored
View file

@ -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 darwin dragonfly freebsd netbsd
// +build aix darwin dragonfly freebsd netbsd
package socket

2
vendor/golang.org/x/net/internal/socket/msghdr_linux_64bit.go generated vendored
View file

@ -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

2
vendor/golang.org/x/net/internal/socket/msghdr_stub.go generated vendored
View file

@ -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 !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris
// +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris
package socket

2
vendor/golang.org/x/net/internal/socket/rawconn_msg.go generated vendored
View file

@ -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 darwin dragonfly freebsd linux netbsd openbsd solaris windows
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris windows
package socket

2
vendor/golang.org/x/net/internal/socket/rawconn_nomsg.go generated vendored
View file

@ -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 !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows
// +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows
package socket

2
vendor/golang.org/x/net/internal/socket/sys_bsd.go generated vendored
View file

@ -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 darwin dragonfly freebsd openbsd
// +build aix darwin dragonfly freebsd openbsd
package socket

5
vendor/golang.org/x/net/internal/socket/sys_bsdvar.go generated vendored
View file

@ -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 freebsd netbsd openbsd
// +build aix freebsd netbsd openbsd
package socket
@ -15,6 +15,9 @@ func probeProtocolStack() int {
if (runtime.GOOS == "netbsd" || runtime.GOOS == "openbsd") && runtime.GOARCH == "arm" {
return 8
}
if runtime.GOOS == "aix" {
return 1
}
var p uintptr
return int(unsafe.Sizeof(p))
}

17
vendor/golang.org/x/net/internal/socket/sys_const_unix.go generated vendored Normal file
View file

@ -0,0 +1,17 @@
// 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 aix darwin dragonfly freebsd linux netbsd openbsd solaris
package socket
import "golang.org/x/sys/unix"
const (
sysAF_UNSPEC = unix.AF_UNSPEC
sysAF_INET = unix.AF_INET
sysAF_INET6 = unix.AF_INET6
sysSOCK_RAW = unix.SOCK_RAW
)

2
vendor/golang.org/x/net/internal/socket/sys_go1_12_darwin.go → vendor/golang.org/x/net/internal/socket/sys_linkname.go generated vendored
View file

@ -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 go1.12
// +build aix go1.12,darwin
package socket

12
vendor/golang.org/x/net/internal/socket/sys_linux_riscv64.go generated vendored Normal file
View file

@ -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
)

2
vendor/golang.org/x/net/internal/socket/sys_posix.go generated vendored
View file

@ -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 darwin dragonfly freebsd linux netbsd openbsd solaris windows
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris windows
package socket

2
vendor/golang.org/x/net/internal/socket/sys_stub.go generated vendored
View file

@ -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 !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows
// +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows
package socket

10
vendor/golang.org/x/net/internal/socket/sys_windows.go generated vendored
View file

@ -7,6 +7,8 @@ package socket
import (
"syscall"
"unsafe"
"golang.org/x/sys/windows"
)
func probeProtocolStack() int {
@ -15,11 +17,11 @@ func probeProtocolStack() int {
}
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0x17
sysAF_UNSPEC = windows.AF_UNSPEC
sysAF_INET = windows.AF_INET
sysAF_INET6 = windows.AF_INET6
sysSOCK_RAW = 0x3
sysSOCK_RAW = windows.SOCK_RAW
)
type sockaddrInet struct {

61
vendor/golang.org/x/net/internal/socket/zsys_aix_ppc64.go generated vendored Normal file
View file

@ -0,0 +1,61 @@
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs defs_aix.go
// Added for go1.11 compatibility
// +build aix
package socket
type iovec struct {
Base *byte
Len uint64
}
type msghdr struct {
Name *byte
Namelen uint32
Iov *iovec
Iovlen int32
Control *byte
Controllen uint32
Flags int32
}
type mmsghdr struct {
Hdr msghdr
Len uint32
Pad_cgo_0 [4]byte
}
type cmsghdr struct {
Len uint32
Level int32
Type int32
}
type sockaddrInet struct {
Len uint8
Family uint8
Port uint16
Addr [4]byte /* in_addr */
Zero [8]uint8
}
type sockaddrInet6 struct {
Len uint8
Family uint8
Port uint16
Flowinfo uint32
Addr [16]byte /* in6_addr */
Scope_id uint32
}
const (
sizeofIovec = 0x10
sizeofMsghdr = 0x30
sizeofMmsghdr = 0x38
sizeofCmsghdr = 0xc
sizeofSockaddrInet = 0x10
sizeofSockaddrInet6 = 0x1c
)

8
vendor/golang.org/x/net/internal/socket/zsys_darwin_386.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0x1e
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint32

8
vendor/golang.org/x/net/internal/socket/zsys_darwin_amd64.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0x1e
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint64

8
vendor/golang.org/x/net/internal/socket/zsys_darwin_arm.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0x1e
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint32

8
vendor/golang.org/x/net/internal/socket/zsys_darwin_arm64.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0x1e
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint64

8
vendor/golang.org/x/net/internal/socket/zsys_dragonfly_amd64.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0x1c
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint64

8
vendor/golang.org/x/net/internal/socket/zsys_freebsd_386.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0x1c
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint32

8
vendor/golang.org/x/net/internal/socket/zsys_freebsd_amd64.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0x1c
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint64

8
vendor/golang.org/x/net/internal/socket/zsys_freebsd_arm.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0x1c
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint32

8
vendor/golang.org/x/net/internal/socket/zsys_linux_386.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0xa
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint32

8
vendor/golang.org/x/net/internal/socket/zsys_linux_amd64.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0xa
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint64

8
vendor/golang.org/x/net/internal/socket/zsys_linux_arm.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0xa
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint32

8
vendor/golang.org/x/net/internal/socket/zsys_linux_arm64.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0xa
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint64

8
vendor/golang.org/x/net/internal/socket/zsys_linux_mips.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0xa
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint32

8
vendor/golang.org/x/net/internal/socket/zsys_linux_mips64.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0xa
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint64

8
vendor/golang.org/x/net/internal/socket/zsys_linux_mips64le.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0xa
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint64

8
vendor/golang.org/x/net/internal/socket/zsys_linux_mipsle.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0xa
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint32

8
vendor/golang.org/x/net/internal/socket/zsys_linux_ppc64.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0xa
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint64

8
vendor/golang.org/x/net/internal/socket/zsys_linux_ppc64le.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0xa
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint64

59
vendor/golang.org/x/net/internal/socket/zsys_linux_riscv64.go generated vendored Normal file
View file

@ -0,0 +1,59 @@
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs defs_linux.go
// +build riscv64
package socket
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
)

8
vendor/golang.org/x/net/internal/socket/zsys_linux_s390x.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0xa
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint64

8
vendor/golang.org/x/net/internal/socket/zsys_netbsd_386.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0x18
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint32

8
vendor/golang.org/x/net/internal/socket/zsys_netbsd_amd64.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0x18
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint64

8
vendor/golang.org/x/net/internal/socket/zsys_netbsd_arm.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0x18
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint32

8
vendor/golang.org/x/net/internal/socket/zsys_openbsd_386.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0x18
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint32

8
vendor/golang.org/x/net/internal/socket/zsys_openbsd_amd64.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0x18
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint64

8
vendor/golang.org/x/net/internal/socket/zsys_openbsd_arm.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0x18
sysSOCK_RAW = 0x3
)
type iovec struct {
Base *byte
Len uint32

8
vendor/golang.org/x/net/internal/socket/zsys_solaris_amd64.go generated vendored
View file

@ -3,14 +3,6 @@
package socket
const (
sysAF_UNSPEC = 0x0
sysAF_INET = 0x2
sysAF_INET6 = 0x1a
sysSOCK_RAW = 0x4
)
type iovec struct {
Base *int8
Len uint64

2
vendor/golang.org/x/net/ipv4/control_bsd.go generated vendored
View file

@ -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 darwin dragonfly freebsd netbsd openbsd
// +build aix darwin dragonfly freebsd netbsd openbsd
package ipv4

2
vendor/golang.org/x/net/ipv4/control_stub.go generated vendored
View file

@ -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 !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows
// +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows
package ipv4

2
vendor/golang.org/x/net/ipv4/control_unix.go generated vendored
View file

@ -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 darwin dragonfly freebsd linux netbsd openbsd solaris
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
package ipv4

3
vendor/golang.org/x/net/ipv4/doc.go generated vendored
View file

@ -241,5 +241,4 @@
// IncludeSourceSpecificGroup may return an error.
package ipv4 // import "golang.org/x/net/ipv4"
// BUG(mikio): This package is not implemented on AIX, JS, NaCl and
// Plan 9.
// BUG(mikio): This package is not implemented on JS, NaCl and Plan 9.

5
vendor/golang.org/x/net/ipv4/helper.go generated vendored
View file

@ -24,14 +24,15 @@ var (
errNoSuchMulticastInterface = errors.New("no such multicast interface")
errNotImplemented = errors.New("not implemented on " + runtime.GOOS + "/" + runtime.GOARCH)
// See http://www.freebsd.org/doc/en/books/porters-handbook/freebsd-versions.html.
// See https://www.freebsd.org/doc/en/books/porters-handbook/versions.html.
freebsdVersion uint32
compatFreeBSD32 bool // 386 emulation on amd64
)
// See golang.org/issue/30899.
func adjustFreeBSD32(m *socket.Message) {
if freebsdVersion >= 1103000 {
// FreeBSD 12.0-RELEASE is affected by https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236737
if 1200086 <= freebsdVersion && freebsdVersion < 1201000 {
l := (m.NN + 4 - 1) &^ (4 - 1)
if m.NN < l && l <= len(m.OOB) {
m.NN = l

2
vendor/golang.org/x/net/ipv4/payload_cmsg.go generated vendored
View file

@ -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 darwin dragonfly freebsd linux netbsd openbsd solaris
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
package ipv4

2
vendor/golang.org/x/net/ipv4/payload_nocmsg.go generated vendored
View file

@ -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 !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris
// +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris
package ipv4

2
vendor/golang.org/x/net/ipv4/sockopt_posix.go generated vendored
View file

@ -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 darwin dragonfly freebsd linux netbsd openbsd solaris windows
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris windows
package ipv4

2
vendor/golang.org/x/net/ipv4/sockopt_stub.go generated vendored
View file

@ -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 !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows
// +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows
package ipv4

38
vendor/golang.org/x/net/ipv4/sys_aix.go generated vendored Normal file
View file

@ -0,0 +1,38 @@
// 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.
// Added for go1.11 compatibility
// +build aix
package ipv4
import (
"net"
"syscall"
"golang.org/x/net/internal/iana"
"golang.org/x/net/internal/socket"
)
var (
ctlOpts = [ctlMax]ctlOpt{
ctlTTL: {sysIP_RECVTTL, 1, marshalTTL, parseTTL},
ctlDst: {sysIP_RECVDSTADDR, net.IPv4len, marshalDst, parseDst},
ctlInterface: {sysIP_RECVIF, syscall.SizeofSockaddrDatalink, marshalInterface, parseInterface},
}
sockOpts = map[int]*sockOpt{
ssoTOS: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_TOS, Len: 4}},
ssoTTL: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_TTL, Len: 4}},
ssoMulticastTTL: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_MULTICAST_TTL, Len: 1}},
ssoMulticastInterface: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_MULTICAST_IF, Len: 4}},
ssoMulticastLoopback: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_MULTICAST_LOOP, Len: 1}},
ssoReceiveTTL: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_RECVTTL, Len: 4}},
ssoReceiveDst: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_RECVDSTADDR, Len: 4}},
ssoReceiveInterface: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_RECVIF, Len: 4}},
ssoHeaderPrepend: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_HDRINCL, Len: 4}},
ssoJoinGroup: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_ADD_MEMBERSHIP, Len: sizeofIPMreq}, typ: ssoTypeIPMreq},
ssoLeaveGroup: {Option: socket.Option{Level: iana.ProtocolIP, Name: sysIP_DROP_MEMBERSHIP, Len: sizeofIPMreq}, typ: ssoTypeIPMreq},
}
)

2
vendor/golang.org/x/net/ipv4/sys_asmreq.go generated vendored
View file

@ -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 darwin dragonfly freebsd netbsd openbsd solaris windows
// +build aix darwin dragonfly freebsd netbsd openbsd solaris windows
package ipv4

2
vendor/golang.org/x/net/ipv4/sys_asmreq_stub.go generated vendored
View file

@ -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 !darwin,!dragonfly,!freebsd,!netbsd,!openbsd,!solaris,!windows
// +build !aix,!darwin,!dragonfly,!freebsd,!netbsd,!openbsd,!solaris,!windows
package ipv4

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