Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: zeripath <art27@cantab.net>
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3803b15d76
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14 changed files with 155 additions and 70 deletions
33
vendor/golang.org/x/net/internal/socket/rawconn.go
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vendored
33
vendor/golang.org/x/net/internal/socket/rawconn.go
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@ -17,18 +17,45 @@ type Conn struct {
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c syscall.RawConn
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}
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// tcpConn is an interface implemented by net.TCPConn.
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// It can be used for interface assertions to check if a net.Conn is a TCP connection.
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type tcpConn interface {
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SyscallConn() (syscall.RawConn, error)
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SetLinger(int) error
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}
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var _ tcpConn = (*net.TCPConn)(nil)
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// udpConn is an interface implemented by net.UDPConn.
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// It can be used for interface assertions to check if a net.Conn is a UDP connection.
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type udpConn interface {
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SyscallConn() (syscall.RawConn, error)
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ReadMsgUDP(b, oob []byte) (n, oobn, flags int, addr *net.UDPAddr, err error)
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}
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var _ udpConn = (*net.UDPConn)(nil)
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// ipConn is an interface implemented by net.IPConn.
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// It can be used for interface assertions to check if a net.Conn is an IP connection.
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type ipConn interface {
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SyscallConn() (syscall.RawConn, error)
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ReadMsgIP(b, oob []byte) (n, oobn, flags int, addr *net.IPAddr, err error)
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}
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var _ ipConn = (*net.IPConn)(nil)
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// NewConn returns a new raw connection.
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func NewConn(c net.Conn) (*Conn, error) {
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var err error
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var cc Conn
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switch c := c.(type) {
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case *net.TCPConn:
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case tcpConn:
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cc.network = "tcp"
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cc.c, err = c.SyscallConn()
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case *net.UDPConn:
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case udpConn:
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cc.network = "udp"
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cc.c, err = c.SyscallConn()
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case *net.IPConn:
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case ipConn:
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cc.network = "ip"
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cc.c, err = c.SyscallConn()
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default:
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