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Diffstat (limited to 'vendor/golang.org/x/net/icmp/message.go')
-rw-r--r--vendor/golang.org/x/net/icmp/message.go8
1 files changed, 4 insertions, 4 deletions
diff --git a/vendor/golang.org/x/net/icmp/message.go b/vendor/golang.org/x/net/icmp/message.go
index 46fe95a..4a78017 100644
--- a/vendor/golang.org/x/net/icmp/message.go
+++ b/vendor/golang.org/x/net/icmp/message.go
@@ -18,16 +18,16 @@ import (
"encoding/binary"
"errors"
"net"
- "syscall"
"golang.org/x/net/internal/iana"
"golang.org/x/net/ipv4"
"golang.org/x/net/ipv6"
)
-// BUG(mikio): This package is not implemented on NaCl and Plan 9.
+// BUG(mikio): This package is not implemented on JS, NaCl and Plan 9.
var (
+ errInvalidConn = errors.New("invalid connection")
errMessageTooShort = errors.New("message too short")
errHeaderTooShort = errors.New("header too short")
errBufferTooShort = errors.New("buffer too short")
@@ -80,7 +80,7 @@ func (m *Message) Marshal(psh []byte) ([]byte, error) {
case ipv6.ICMPType:
mtype = int(typ)
default:
- return nil, syscall.EINVAL
+ return nil, errInvalidConn
}
b := []byte{byte(mtype), byte(m.Code), 0, 0}
if m.Type.Protocol() == iana.ProtocolIPv6ICMP && psh != nil {
@@ -143,7 +143,7 @@ func ParseMessage(proto int, b []byte) (*Message, error) {
case iana.ProtocolIPv6ICMP:
m.Type = ipv6.ICMPType(b[0])
default:
- return nil, syscall.EINVAL
+ return nil, errInvalidConn
}
if fn, ok := parseFns[m.Type]; !ok {
m.Body, err = parseDefaultMessageBody(proto, b[4:])