qed: aRFS infrastructure support

This patch adds necessary APIs to interface with
qede aRFS support in successive patch.

It also reserves separate PTT entry for aRFS,
[as being in fastpath flow] for hardware access instead of
trying to acquire it at run time from the ptt pool.

Signed-off-by: Manish Chopra <manish.chopra@cavium.com>
Signed-off-by: Yuval Mintz <yuval.mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 0 deletions

diff --git a/include/linux/qed/qed_eth_if.h b/include/linux/qed/qed_eth_if.h
index 4cd1f0ccfa36..1eba803cb7f1 100644
--- a/include/linux/qed/qed_eth_if.h
+++ b/include/linux/qed/qed_eth_if.h
@@ -301,6 +301,14 @@ struct qed_eth_ops {
 
 	int (*tunn_config)(struct qed_dev *cdev,
 			   struct qed_tunn_params *params);
+
+	int (*ntuple_filter_config)(struct qed_dev *cdev, void *cookie,
+				    dma_addr_t mapping, u16 length,
+				    u16 vport_id, u16 rx_queue_id,
+				    bool add_filter);
+
+	int (*configure_arfs_searcher)(struct qed_dev *cdev,
+				       bool en_searcher);
 };
 
 const struct qed_eth_ops *qed_get_eth_ops(void);