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numam-dpdk/drivers/net/ice/ice_dcf_ethdev.h

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net/ice: add DCF hardware initialization Introduce the DCF (Device Config Function) feature in the ice PMD, it works as a standalone PMD which doesn't handle the packet Rx/Tx related things. Its hardware entity is the VF. Add the basic DCF hardware initialization, this is specified by devarg 'cap=dcf'. Signed-off-by: Haiyue Wang <haiyue.wang@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-03-27 02:56:36 +00:00
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2020 Intel Corporation
*/
#ifndef _ICE_DCF_ETHDEV_H_
#define _ICE_DCF_ETHDEV_H_
net/ice: handle PF initialization by DCF The DCF (Device Config Function) works at the user PF level, it can't access the real PF hardware directly. So it will pass through the PF's AdminQ command by the DCF's mailbox. And the DCF is mainly used to control the flow setting of other VFs, so it only needs to initialize some core functions related to the flow. Signed-off-by: Haiyue Wang <haiyue.wang@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-03-27 02:56:40 +00:00
#include "base/ice_common.h"
#include "base/ice_adminq_cmd.h"
net/ice: add DCF hardware initialization Introduce the DCF (Device Config Function) feature in the ice PMD, it works as a standalone PMD which doesn't handle the packet Rx/Tx related things. Its hardware entity is the VF. Add the basic DCF hardware initialization, this is specified by devarg 'cap=dcf'. Signed-off-by: Haiyue Wang <haiyue.wang@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-03-27 02:56:36 +00:00
#include "ice_ethdev.h"
#include "ice_dcf.h"
#define ICE_DCF_MAX_RINGS 1
struct ice_dcf_queue {
uint64_t dummy;
};
struct ice_dcf_adapter {
net/ice: handle PF initialization by DCF The DCF (Device Config Function) works at the user PF level, it can't access the real PF hardware directly. So it will pass through the PF's AdminQ command by the DCF's mailbox. And the DCF is mainly used to control the flow setting of other VFs, so it only needs to initialize some core functions related to the flow. Signed-off-by: Haiyue Wang <haiyue.wang@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-03-27 02:56:40 +00:00
struct ice_adapter parent; /* Must be first */
net/ice: add DCF hardware initialization Introduce the DCF (Device Config Function) feature in the ice PMD, it works as a standalone PMD which doesn't handle the packet Rx/Tx related things. Its hardware entity is the VF. Add the basic DCF hardware initialization, this is specified by devarg 'cap=dcf'. Signed-off-by: Haiyue Wang <haiyue.wang@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-03-27 02:56:36 +00:00
struct ice_dcf_hw real_hw;
};
net/ice: handle PF initialization by DCF The DCF (Device Config Function) works at the user PF level, it can't access the real PF hardware directly. So it will pass through the PF's AdminQ command by the DCF's mailbox. And the DCF is mainly used to control the flow setting of other VFs, so it only needs to initialize some core functions related to the flow. Signed-off-by: Haiyue Wang <haiyue.wang@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-03-27 02:56:40 +00:00
void ice_dcf_handle_pf_event_msg(struct ice_dcf_hw *dcf_hw,
uint8_t *msg, uint16_t msglen);
int ice_dcf_init_parent_adapter(struct rte_eth_dev *eth_dev);
void ice_dcf_uninit_parent_adapter(struct rte_eth_dev *eth_dev);
net/ice: add DCF hardware initialization Introduce the DCF (Device Config Function) feature in the ice PMD, it works as a standalone PMD which doesn't handle the packet Rx/Tx related things. Its hardware entity is the VF. Add the basic DCF hardware initialization, this is specified by devarg 'cap=dcf'. Signed-off-by: Haiyue Wang <haiyue.wang@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-03-27 02:56:36 +00:00
#endif /* _ICE_DCF_ETHDEV_H_ */
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