[dpdk-dev] [PATCH v2 1/5] mbuf: fix clone support when application uses private mbuf data

2015-03-28 Thread Olivier MATZ
Hi Zoltan, On 03/27/2015 07:11 PM, Zoltan Kiss wrote: >> Sorry if it was not clear in my previous messages, but I agree >> with your description. When attaching a mbuf, only data, not >> metadata should be shared. >> >> In the solution you are suggesting (quoted above), you say we need >> to set m

[dpdk-dev] Symmetric RSS Hashing, Part 2

2015-03-28 Thread Matthew Hall
On Sat, Mar 28, 2015 at 12:10:20PM +0300, Vladimir Medvedkin wrote: > I just verify RSS symmetric in my code, all works great. > ... > By the way, maybe it will be usefull to add softrss function in DPDK? Vladimir, All of this is super-awesome code. I agree having SW RSS would be quite nice. The

[dpdk-dev] Symmetric RSS Hashing, Part 2

2015-03-28 Thread Vladimir Medvedkin
Hi Matthew, I just verify RSS symmetric in my code, all works great. I have 82599 NIC and dpdk 1.7.0. Moreover, we can use not only 0x6d5a, but repeated random 2 bytes for 4 tuple, and repeated 4 bytes for 2 tuple in rss hash key. Bellow some code: uint8_t my_rss_key[40]; static const struct rte_e