d487097131
PF driver add 2 commands, data structures and corresponding message handling functions to support VF doing VLAN offload and set/clear pvid operation. Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com> Acked-by: Helin Zhang <helin.zhang@intel.com> Acked-by: Cunming Liang <cunming.liang@intel.com> Acked-by: Jingjing Wu <jingjing.wu@intel.com>
85 lines
3.3 KiB
C
85 lines
3.3 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _I40E_PF_H_
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#define _I40E_PF_H_
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/* VERSION info to exchange between VF and PF host. In case VF works with
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* ND kernel driver, it reads I40E_VIRTCHNL_VERSION_MAJOR/MINOR. In
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* case works with DPDK host, it reads version below. Then VF realize who it
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* is talking to and use proper language to communicate.
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* */
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#define I40E_DPDK_SIGNATURE ('D' << 24 | 'P' << 16 | 'D' << 8 | 'K')
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#define I40E_DPDK_VERSION_MAJOR I40E_DPDK_SIGNATURE
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#define I40E_DPDK_VERSION_MINOR 0
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/* Default setting on number of VSIs that VF can contain */
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#define I40E_DEFAULT_VF_VSI_NUM 1
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enum i40e_pf_vfr_state {
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I40E_PF_VFR_INPROGRESS = 0,
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I40E_PF_VFR_COMPLETED = 1,
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};
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/* DPDK pf driver specific command to VF */
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enum i40e_virtchnl_ops_DPDK {
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/* Keep some gap between Linu PF commands and DPDK PF specific commands */
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I40E_VIRTCHNL_OP_GET_LINK_STAT = I40E_VIRTCHNL_OP_EVENT + 0x100,
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I40E_VIRTCHNL_OP_CFG_VLAN_OFFLOAD,
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I40E_VIRTCHNL_OP_CFG_VLAN_PVID,
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};
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struct i40e_virtchnl_vlan_offload_info {
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uint16_t vsi_id;
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uint8_t enable_vlan_strip;
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uint8_t reserved;
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};
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/* I40E_VIRTCHNL_OP_CFG_VLAN_PVID
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* VF sends this message to enable/disable pvid. If it's enable op, needs to specify the
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* pvid.
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* PF returns status code in retval.
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*/
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struct i40e_virtchnl_pvid_info {
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uint16_t vsi_id;
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struct i40e_vsi_vlan_pvid_info info;
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};
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int i40e_pf_host_vf_reset(struct i40e_pf_vf *vf, bool do_hw_reset);
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void i40e_pf_host_handle_vf_msg(struct rte_eth_dev *dev,
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uint16_t abs_vf_id, uint32_t opcode,
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__rte_unused uint32_t retval,
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uint8_t *msg, uint16_t msglen);
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int i40e_pf_host_init(struct rte_eth_dev *dev);
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#endif /* _I40E_PF_H_ */
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