Re: [dpdk-dev] [PATCH] ipsec-secgw: fix AES-CTR block size in legacy mode

[Akhil Goyal <akhil.goyal@nxp.com>]

On 3/19/2019 7:15 PM, Akhil Goyal wrote:
>
> On 3/5/2019 8:10 PM, Fan Zhang wrote:
>> This patch fixes the incorrect block size for AES-CTR in
>> legacy mode. Originally, wrong block size will cause
>> esp_inbound() drop AES-CTR encrypted packets if the payload
>> sizes not equal to multiple times of 16.
>>
>> Fixes: 4470c22de2e1 ("examples/ipsec-secgw: add AES-CTR")
>> Cc: stable@dpdk.org
>>
>> Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
>> ---
>>    examples/ipsec-secgw/sa.c | 2 +-
>>    1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/examples/ipsec-secgw/sa.c b/examples/ipsec-secgw/sa.c
>> index 414fcd26c..93e3620bc 100644
>> --- a/examples/ipsec-secgw/sa.c
>> +++ b/examples/ipsec-secgw/sa.c
>> @@ -80,7 +80,7 @@ const struct supported_cipher_algo cipher_algos[] = {
>>    		.keyword = "aes-128-ctr",
>>    		.algo = RTE_CRYPTO_CIPHER_AES_CTR,
>>    		.iv_len = 8,
>> -		.block_size = 16, /* XXX AESNI MB limition, should be 4 */
>> +		.block_size = 4,
>>    		.key_len = 20
>>    	},
>>    	{
> Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
>
> Title should be examples/ipsec-secgw:...
> Will correct it while merging
Applied to dpdk-next-crypto

Thanks.