Use of well known RSS key increases attack surface.
Switch to a random one, using generic helper so that all
ports share a common key.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
struct e1000_hw *hw = &adapter->hw;
u32 mrqc, rxcsum;
u32 j, num_rx_queues;
struct e1000_hw *hw = &adapter->hw;
u32 mrqc, rxcsum;
u32 j, num_rx_queues;
- static const u32 rsskey[10] = { 0xDA565A6D, 0xC20E5B25, 0x3D256741,
- 0xB08FA343, 0xCB2BCAD0, 0xB4307BAE,
- 0xA32DCB77, 0x0CF23080, 0x3BB7426A,
- 0xFA01ACBE };
- /* Fill out hash function seeds */
+ netdev_rss_key_fill(rss_key, sizeof(rss_key));
- wr32(E1000_RSSRK(j), rsskey[j]);
+ wr32(E1000_RSSRK(j), rss_key[j]);
num_rx_queues = adapter->rss_queues;
num_rx_queues = adapter->rss_queues;