diff options
| author | Christopher Koch <chrisko@google.com> | 2018-12-29 09:16:15 -0800 |
|---|---|---|
| committer | insomniac <insomniacslk@users.noreply.github.com> | 2019-01-11 19:38:21 +0000 |
| commit | 9492662dae0651fd4d6698d35b58ade7300e149e (patch) | |
| tree | 77f53ebd6dfded05880c322005909b97a1cf140c /dhcpv4/option_subnet_mask.go | |
| parent | 512011c2eb80a7c0316405ef7aaae6e0b5b09b1c (diff) | |
dhcpv4: simplify marshaling options to binary.
- Consolidate writing the option code and length to Options.Marshal
rather than doing it in each individual option.
- Use uio in marshaling code.
Diffstat (limited to 'dhcpv4/option_subnet_mask.go')
| -rw-r--r-- | dhcpv4/option_subnet_mask.go | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/dhcpv4/option_subnet_mask.go b/dhcpv4/option_subnet_mask.go index 86ce004..7c8a2c1 100644 --- a/dhcpv4/option_subnet_mask.go +++ b/dhcpv4/option_subnet_mask.go @@ -29,8 +29,7 @@ func (o *OptSubnetMask) Code() OptionCode { // ToBytes returns a serialized stream of bytes for this option. func (o *OptSubnetMask) ToBytes() []byte { - ret := []byte{byte(o.Code()), byte(o.Length())} - return append(ret, o.SubnetMask[:4]...) + return o.SubnetMask[:net.IPv4len] } // String returns a human-readable string. |