diff options
Diffstat (limited to 'pkg/tcpip/network/ipv4')
| -rw-r--r-- | pkg/tcpip/network/ipv4/ipv4.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pkg/tcpip/network/ipv4/ipv4.go b/pkg/tcpip/network/ipv4/ipv4.go index 0af646df9..0c828004a 100644 --- a/pkg/tcpip/network/ipv4/ipv4.go +++ b/pkg/tcpip/network/ipv4/ipv4.go @@ -206,12 +206,12 @@ func (e *endpoint) addIPHeader(r *stack.Route, pkt *stack.PacketBuffer, params s if opts, ok = params.Options.(header.IPv4Options); !ok { panic(fmt.Sprintf("want IPv4Options, got %T", params.Options)) } - hdrLen += opts.AllocationSize() + hdrLen += opts.SizeWithPadding() if hdrLen > header.IPv4MaximumHeaderSize { // Since we have no way to report an error we must either panic or create // a packet which is different to what was requested. Choose panic as this // would be a programming error that should be caught in testing. - panic(fmt.Sprintf("IPv4 Options %d bytes, Max %d", params.Options.AllocationSize(), header.IPv4MaximumOptionsSize)) + panic(fmt.Sprintf("IPv4 Options %d bytes, Max %d", params.Options.SizeWithPadding(), header.IPv4MaximumOptionsSize)) } } ip := header.IPv4(pkt.NetworkHeader().Push(hdrLen)) |