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ixgbe: add Tx anti spoofing support

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This patch enables the ethertype Anti-Spoofing feature for affected
devices. It is configured such that LLDP packets sent by a VF will
be dropped.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Don Skidmore
2015-01-28 07:03:38 +00:00
committed by Jeff Kirsher
parent 9ac5c5ccdb
commit 5b7f000ff9
4 changed files with 47 additions and 0 deletions
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2
drivers/net/ethernet/intel/ixgbe/ixgbe.h
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@@ -76,6 +76,8 @@
#define IXGBE_MAX_RXD 4096
#define IXGBE_MIN_RXD 64
#define IXGBE_ETH_P_LLDP 0x88CC
/* flow control */
#define IXGBE_MIN_FCRTL 0x40
#define IXGBE_MAX_FCRTL 0x7FF80