diff options
Diffstat (limited to 'dhcpv6/dhcpv6message.go')
| -rw-r--r-- | dhcpv6/dhcpv6message.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/dhcpv6/dhcpv6message.go b/dhcpv6/dhcpv6message.go index 45fa5f1..72332c5 100644 --- a/dhcpv6/dhcpv6message.go +++ b/dhcpv6/dhcpv6message.go @@ -106,6 +106,18 @@ func (mo MessageOptions) OneIAPD() *OptIAPD { return iapds[0] } +// FourRD returns all 4RD options. +func (mo MessageOptions) FourRD() []*Opt4RD { + opts := mo.Get(Option4RD) + var frds []*Opt4RD + for _, o := range opts { + if m, ok := o.(*Opt4RD); ok { + frds = append(frds, m) + } + } + return frds +} + // Status returns the status code associated with this option. func (mo MessageOptions) Status() *OptStatusCode { opt := mo.Options.GetOne(OptionStatusCode) |