mirror_ubuntu-kernels/drivers/net/ethernet/intel
Alan Brady e588723986 i40e: fix disabling overflow promiscuous mode
There exists a bug in which the driver does not correctly exit overflow
promiscuous mode.  This can occur if "too many" mac filters are added,
putting the driver into overflow promiscuous mode, and the filters are
then removed.  When the failed filters are removed, the driver reports
exiting overflow promiscuous mode which is correct, however traffic
continues to be received as if in promiscuous mode still.

The bug occurs because the conditional for toggling promiscuous mode was
set to only execute when promiscuous mode was enabled and not when it
was disabled as well.  This patch fixes the conditional to correctly
execute when promiscuous mode is toggled and not just enabled.  Without
this patch, the driver is unable to correctly exit overflow promiscuous
mode.

Signed-off-by: Alan Brady <alan.brady@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-06-20 18:17:11 -07:00
..
e1000 networking: introduce and use skb_put_data() 2017-06-16 11:48:37 -04:00
e1000e e1000e: Undo e1000e_pm_freeze if __e1000_shutdown fails 2017-06-07 20:45:58 -07:00
fm10k net: propagate tc filter chain index down the ndo_setup_tc call 2017-06-08 09:55:53 -04:00
i40e i40e: fix disabling overflow promiscuous mode 2017-06-20 18:17:11 -07:00
i40evf i40e/i40evf: update WOL and I40E_AQC_ADDR_VALID_MASK flags 2017-06-20 18:17:10 -07:00
igb igb: make a few local functions static 2017-06-07 19:05:42 -07:00
igbvf igbvf: Use net_device_stats from struct net_device 2017-04-20 16:32:45 -07:00
ixgb ixgb: Omit private ndo_get_stats function 2017-04-20 16:18:45 -07:00
ixgbe bpf: ixgbe: Report bpf_prog ID during XDP_QUERY_PROG 2017-06-16 11:58:37 -04:00
ixgbevf ixgbevf: Bump version number 2017-06-13 16:11:48 -07:00
e100.c net/{mii, smsc}: Make mii_ethtool_get_link_ksettings and smc_netdev_get_ecmd return void 2017-06-05 11:00:42 -04:00
Kconfig i40evf: Add support for Adaptive Virtual Function 2017-06-01 14:30:02 -07:00
Makefile fm10k: Add skeletal frame for Intel(R) FM10000 Ethernet Switch Host Interface Driver 2014-09-23 03:59:13 -07:00