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author | Christopher Speller <crspeller@gmail.com> | 2017-07-20 15:22:49 -0700 |
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committer | GitHub <noreply@github.com> | 2017-07-20 15:22:49 -0700 |
commit | 58839cefb50e56ae5b157b37e9814ae83ceee70b (patch) | |
tree | 5de966481678096fc9567f74f96673b34a65127c /vendor/golang.org/x/net/ipv6/helper.go | |
parent | e2f4492eadb5d3c58606b1fdd5774b63a07c236a (diff) | |
download | chat-58839cefb50e56ae5b157b37e9814ae83ceee70b.tar.gz chat-58839cefb50e56ae5b157b37e9814ae83ceee70b.tar.bz2 chat-58839cefb50e56ae5b157b37e9814ae83ceee70b.zip |
Upgrading server dependancies (#6984)
Diffstat (limited to 'vendor/golang.org/x/net/ipv6/helper.go')
-rw-r--r-- | vendor/golang.org/x/net/ipv6/helper.go | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/vendor/golang.org/x/net/ipv6/helper.go b/vendor/golang.org/x/net/ipv6/helper.go index 7a42e5860..259740132 100644 --- a/vendor/golang.org/x/net/ipv6/helper.go +++ b/vendor/golang.org/x/net/ipv6/helper.go @@ -5,10 +5,8 @@ package ipv6 import ( - "encoding/binary" "errors" "net" - "unsafe" ) var ( @@ -17,20 +15,8 @@ var ( errInvalidConnType = errors.New("invalid conn type") errOpNoSupport = errors.New("operation not supported") errNoSuchInterface = errors.New("no such interface") - - nativeEndian binary.ByteOrder ) -func init() { - i := uint32(1) - b := (*[4]byte)(unsafe.Pointer(&i)) - if b[0] == 1 { - nativeEndian = binary.LittleEndian - } else { - nativeEndian = binary.BigEndian - } -} - func boolint(b bool) int { if b { return 1 @@ -51,3 +37,21 @@ func netAddrToIP16(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 +} |