On Wed, Mar 9, 2016 at 10:22 PM, Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> wrote:
> On Wed, Mar 09, 2016 at 09:28:53PM +0530, Bhumika Goyal wrote:
>> Add translation for target CONNMARK to nftables.
>>
>> Examples:
>>
>> $ sudo iptables-translate -t mangle -A PREROUTING -p tcp --dport 80 -j CONNMARK --save-mark
>> nft add rule ip mangle PREROUTING tcp dport 80 counter mark save nfmask 0xffffffff ctmask 0xffffffff
>>
>> $ sudo iptables-translate -t mangle -A PREROUTING -p tcp --dport 80 -j CONNMARK --restore-mark --mask 12
>> nft add rule ip mangle PREROUTING tcp dport 80 counter mark restore nfmask 0xc ctmask 0xc
>>
>> $ sudo iptables-translate -t mangle -A PREROUTING -p tcp --dport 22 -j CONNMARK --set-mark 2
>> nft add rule ip mangle PREROUTING tcp dport 22 counter mark set 0x2/0xffffffff
>>
>> Signed-off-by: Bhumika Goyal <bhumirks@xxxxxxxxx>
>> ---
>> extensions/libxt_CONNMARK.c | 28 ++++++++++++++++++++++++++++
>> 1 file changed, 28 insertions(+)
>>
>> diff --git a/extensions/libxt_CONNMARK.c b/extensions/libxt_CONNMARK.c
>> index 42cf207..e2dbf8d 100644
>> --- a/extensions/libxt_CONNMARK.c
>> +++ b/extensions/libxt_CONNMARK.c
>> @@ -347,6 +347,32 @@ connmark_tg_save(const void *ip, const struct xt_entry_target *target)
>> }
>> }
>>
>> +static int
>> +connmark_tg_xlate(const struct xt_entry_target *target,
>> + struct xt_xlate *xl, int numeric)
>> +{
>> + const struct xt_connmark_tginfo1 *info = (const void *)target->data;
>> +
>> + switch (info->mode) {
>> + case XT_CONNMARK_SET:
>> + xt_xlate_add(xl, "mark set 0x%x/0x%x", info->ctmark, info->ctmask);
>> + break;
>> + case XT_CONNMARK_SAVE:
>> + xt_xlate_add(xl,"mark save nfmask 0x%x ctmask 0x%x",
>> + info->nfmask, info->ctmask);
>> + break;
>> + case XT_CONNMARK_RESTORE:
>> + xt_xlate_add(xl,"mark restore nfmask 0x%x ctmask 0x%x",
>> + info->nfmask, info->ctmask);
>
> This translation is not correct.
>
Thanks for the feedback. Could you please tell me the mistake as I am
not able to figure out my mistake?
Thanks,
Bhumika
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