diff options
Diffstat (limited to 'netboot/netconf.go')
| -rw-r--r-- | netboot/netconf.go | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/netboot/netconf.go b/netboot/netconf.go index 50e339c..bf0274e 100644 --- a/netboot/netconf.go +++ b/netboot/netconf.go @@ -66,12 +66,11 @@ func GetNetConfFromPacketv6(d *dhcpv6.DHCPv6Message) (*NetConf, error) { netconf.DNSServers = odnsserv.NameServers opt = d.GetOneOption(dhcpv6.OptionDomainSearchList) - if opt == nil { - return nil, errors.New("No option DNS Domain Search List found") + if opt != nil { + odomains := opt.(*dhcpv6.OptDomainSearchList) + // TODO should this be copied? + netconf.DNSSearchList = odomains.DomainSearchList } - odomains := opt.(*dhcpv6.OptDomainSearchList) - // TODO should this be copied? - netconf.DNSSearchList = odomains.DomainSearchList return &netconf, nil } @@ -133,15 +132,13 @@ func GetNetConfFromPacketv4(d *dhcpv4.DHCPv4) (*NetConf, error) { // get domain search list dnsDomainSearchListOption := d.GetOneOption(dhcpv4.OptionDNSDomainSearchList) - if dnsDomainSearchListOption == nil { - return nil, errors.New("no domain search list option in response packet") - - } - dnsSearchList := dnsDomainSearchListOption.(*dhcpv4.OptDomainSearch).DomainSearch - if len(dnsSearchList) == 0 { - return nil, errors.New("dns search list is empty") + if dnsDomainSearchListOption != nil { + dnsSearchList := dnsDomainSearchListOption.(*dhcpv4.OptDomainSearch).DomainSearch + if len(dnsSearchList) == 0 { + return nil, errors.New("dns search list is empty") + } + netconf.DNSSearchList = dnsSearchList } - netconf.DNSSearchList = dnsSearchList // get default gateway routerOption := d.GetOneOption(dhcpv4.OptionRouter) |