diff options
Diffstat (limited to 'packet/bgp.go')
| -rw-r--r-- | packet/bgp.go | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/packet/bgp.go b/packet/bgp.go index 977ca167..86d63987 100644 --- a/packet/bgp.go +++ b/packet/bgp.go @@ -794,6 +794,21 @@ func (r *IPv6AddrPrefix) AFI() uint16 { return AFI_IP6 } +func (r *IPv6AddrPrefix) String() string { + isZero := func(p net.IP) bool { + for i := 0; i < len(p); i++ { + if p[i] != 0 { + return false + } + } + return true + }(r.Prefix[0:10]) + if isZero && r.Prefix[10] == 0xff && r.Prefix[11] == 0xff { + return fmt.Sprintf("::ffff:%s/%d", r.Prefix.String(), r.Length) + } + return fmt.Sprintf("%s/%d", r.Prefix.String(), r.Length) +} + func NewIPv6AddrPrefix(length uint8, prefix string) *IPv6AddrPrefix { return &IPv6AddrPrefix{ IPAddrPrefix{ |