diff options
Diffstat (limited to 'vendor/golang.org/x/net/ipv4/helper.go')
-rw-r--r-- | vendor/golang.org/x/net/ipv4/helper.go | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/vendor/golang.org/x/net/ipv4/helper.go b/vendor/golang.org/x/net/ipv4/helper.go index 5f747a443..a5052e324 100644 --- a/vendor/golang.org/x/net/ipv4/helper.go +++ b/vendor/golang.org/x/net/ipv4/helper.go @@ -43,3 +43,21 @@ func netAddrToIP4(a net.Addr) net.IP { } return nil } + +func opAddr(a net.Addr) net.Addr { + switch a.(type) { + case *net.TCPAddr: + if a == nil { + return nil + } + case *net.UDPAddr: + if a == nil { + return nil + } + case *net.IPAddr: + if a == nil { + return nil + } + } + return a +} |