On Fri, Oct 31, 2014 at 8:24 AM, Stephen Hemminger <[email protected]> wrote: > On Thu, 30 Oct 2014 17:54:34 +0100 > Robert Richter <[email protected]> wrote: > >> +#ifdef VNIC_RSS_SUPPORT >> +static int rss_config = RSS_IP_HASH_ENA | RSS_TCP_HASH_ENA | >> RSS_UDP_HASH_ENA; >> +module_param(rss_config, int, S_IRUGO); >> +MODULE_PARM_DESC(rss_config, >> + "RSS hash config [bits 8:0] (Bit0:L2 extended, 1:IP, 2:TCP, >> 3:TCP SYN, 4:UDP, 5:L4 extended, 6:ROCE 7:L3 bi-directional, 8:L4 >> bi-directional)"); >> +#endif > > This should managed be via ethtool ETHTOOL_GRXFH rather than a module > parameter. Thanks, i will add setting hash options via ETHTOOL_SRXFH as well. The idea here is to have a choice of hash while module load (through module params) and if it needs to be changed runtime then via Ethtool.
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