nfp: implement xfrm callbacks and expose ipsec offload feature to upper layer

Browse source

Xfrm callbacks are implemented to offload SA info into firmware
by mailbox. It supports 16K SA info in total.

Expose ipsec offload feature to upper layer, this feature will
signal the availability of the offload.

Based on initial work of Norm Bagley <norman.bagley@netronome.com>.

Signed-off-by: Huanhuan Wang <huanhuan.wang@corigine.com>
Reviewed-by: Louis Peens <louis.peens@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Huanhuan Wang 2022-11-17 14:21:02 +01:00 • committed by David S. Miller

parent 57f273adbc

commit 859a497fe8

3 changed files with 490 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

484

drivers/net/ethernet/netronome/nfp/crypto/ipsec.c

View file

6

drivers/net/ethernet/netronome/nfp/nfp_net_common.c

View file

4

drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h

View file