[dpdk-dev] [PATCH v3] net: adjust the header length parse size

[Ferruh Yigit]

On 9/8/2020 3:53 PM, Stephen Hemminger wrote:
> On Mon,  7 Sep 2020 09:56:50 +0800
> Haiyue Wang <haiyue.wang at intel.com> wrote:
> 
>> Enlarge the L3 and tunnel header length from 8-bit to 16-bit to handle
>> the bigger headers. And reorder the fields to avoid creating a structure
>> hole.
>>
>> Signed-off-by: Haiyue Wang <haiyue.wang at intel.com>
>> ---
>> v2: use bit field to avoid creating a structure hole.
>> v3: use basic type and reorder to avoid structure hole.
>> ---
>>   lib/librte_net/rte_net.h | 8 ++++----
>>   1 file changed, 4 insertions(+), 4 deletions(-)
>>
>> diff --git a/lib/librte_net/rte_net.h b/lib/librte_net/rte_net.h
>> index 94b06d9ee..434435ffa 100644
>> --- a/lib/librte_net/rte_net.h
>> +++ b/lib/librte_net/rte_net.h
>> @@ -20,11 +20,11 @@ extern "C" {
>>    */
>>   struct rte_net_hdr_lens {
>>   	uint8_t l2_len;
>> -	uint8_t l3_len;
>> -	uint8_t l4_len;
>> -	uint8_t tunnel_len;
>>   	uint8_t inner_l2_len;
>> -	uint8_t inner_l3_len;
>> +	uint16_t l3_len;
>> +	uint16_t inner_l3_len;
>> +	uint16_t tunnel_len;
>> +	uint8_t l4_len;
>>   	uint8_t inner_l4_len;
>>   };
>>   
> 
> Acked-by: Stephhen Hemminger <stephen at networkplumber.org>
> 

Applied to dpdk-next-net/main, thanks.