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3 Commits

Author SHA1 Message Date
Dan Carpenter
617cc646a7 ixgbevf: off by one in ixgbevf_ipsec_tx() 
The ipsec->tx_tbl[] array has IXGBE_IPSEC_MAX_SA_COUNT elements so the >
should be a >=.

Fixes: 0062e7cc95 ("ixgbevf: add VF IPsec offload code")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
 2018-10-03 12:29:34 -07:00
Shannon Nelson
2c49d34f3b ixgbevf: fix msglen for ipsec mbx messages 
Don't be fancy with message lengths, just set lengths to
number of dwords, not bytes.

Fixes: 0062e7cc95 ("ixgbevf: add VF IPsec offload code")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
 2018-10-03 11:42:40 -07:00
Shannon Nelson
0062e7cc95 ixgbevf: add VF IPsec offload code 
Add the IPsec offload support code.  This is based off of the similar
code in ixgbe, but instead of writing the SA registers, the VF asks
the PF to setup the offload by sending the offload information to the
PF via the standard mailbox.

Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
 2018-08-28 14:33:26 -07:00