qed*: Management firmware - notifications and defaults

Management firmware is interested in various tidbits about
the driver - including the driver state & several configuration
related fields [MTU, primtary MAC, etc.].
This adds the necessray logic to update MFW with such configurations,
some of which are passed directly via qed while for others APIs
are provide so that qede would be able to later configure if needed.

This also introduces a new default configuration for MTU which would
replace the default inherited by being an ethernet device.

Signed-off-by: Sudarsana Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 28 insertions, 0 deletions

diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index 8978a60371f4..5c909cd02764 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -267,6 +267,7 @@ struct qed_dev_info {
 	u8		mf_mode;
 	bool		tx_switching;
 	bool		rdma_supported;
+	u16		mtu;
 };
 
 enum qed_sb_type {
@@ -554,6 +555,33 @@ struct qed_common_ops {
  */
 	int (*set_led)(struct qed_dev *cdev,
 		       enum qed_led_mode mode);
+
+/**
+ * @brief update_drv_state - API to inform the change in the driver state.
+ *
+ * @param cdev
+ * @param active
+ *
+ */
+	int (*update_drv_state)(struct qed_dev *cdev, bool active);
+
+/**
+ * @brief update_mac - API to inform the change in the mac address
+ *
+ * @param cdev
+ * @param mac
+ *
+ */
+	int (*update_mac)(struct qed_dev *cdev, u8 *mac);
+
+/**
+ * @brief update_mtu - API to inform the change in the mtu
+ *
+ * @param cdev
+ * @param mtu
+ *
+ */
+	int (*update_mtu)(struct qed_dev *cdev, u16 mtu);
 };
 
 #define MASK_FIELD(_name, _value) \