vendor: Update everything

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/4620
This commit is contained in:
Jakob Borg
2017-12-29 11:38:00 +00:00
parent 1296a22069
commit c24bf7ea55
1070 changed files with 294926 additions and 488191 deletions

View File

@@ -7,6 +7,8 @@ package ipv4
import (
"net"
"syscall"
"golang.org/x/net/internal/socket"
)
// BUG(mikio): On Windows, the ReadFrom and WriteTo methods of RawConn
@@ -14,11 +16,12 @@ import (
// A packetHandler represents the IPv4 datagram handler.
type packetHandler struct {
c *net.IPConn
*net.IPConn
*socket.Conn
rawOpt
}
func (c *packetHandler) ok() bool { return c != nil && c.c != nil }
func (c *packetHandler) ok() bool { return c != nil && c.IPConn != nil && c.Conn != nil }
// ReadFrom reads an IPv4 datagram from the endpoint c, copying the
// datagram into b. It returns the received datagram as the IPv4
@@ -27,25 +30,7 @@ func (c *packetHandler) ReadFrom(b []byte) (h *Header, p []byte, cm *ControlMess
if !c.ok() {
return nil, nil, nil, syscall.EINVAL
}
oob := newControlMessage(&c.rawOpt)
n, oobn, _, src, err := c.c.ReadMsgIP(b, oob)
if err != nil {
return nil, nil, nil, err
}
var hs []byte
if hs, p, err = slicePacket(b[:n]); err != nil {
return nil, nil, nil, err
}
if h, err = ParseHeader(hs); err != nil {
return nil, nil, nil, err
}
if cm, err = parseControlMessage(oob[:oobn]); err != nil {
return nil, nil, nil, err
}
if src != nil && cm != nil {
cm.Src = src.IP
}
return
return c.readFrom(b)
}
func slicePacket(b []byte) (h, p []byte, err error) {
@@ -80,21 +65,5 @@ func (c *packetHandler) WriteTo(h *Header, p []byte, cm *ControlMessage) error {
if !c.ok() {
return syscall.EINVAL
}
oob := marshalControlMessage(cm)
wh, err := h.Marshal()
if err != nil {
return err
}
dst := &net.IPAddr{}
if cm != nil {
if ip := cm.Dst.To4(); ip != nil {
dst.IP = ip
}
}
if dst.IP == nil {
dst.IP = h.Dst
}
wh = append(wh, p...)
_, _, err = c.c.WriteMsgIP(wh, oob, dst)
return err
return c.writeTo(h, p, cm)
}