1cb6b8299SEric Joyner /****************************************************************************** 2cb6b8299SEric Joyner 3f4cc2d17SEric Joyner Copyright (c) 2013-2018, Intel Corporation 4cb6b8299SEric Joyner All rights reserved. 5cb6b8299SEric Joyner 6cb6b8299SEric Joyner Redistribution and use in source and binary forms, with or without 7cb6b8299SEric Joyner modification, are permitted provided that the following conditions are met: 8cb6b8299SEric Joyner 9cb6b8299SEric Joyner 1. Redistributions of source code must retain the above copyright notice, 10cb6b8299SEric Joyner this list of conditions and the following disclaimer. 11cb6b8299SEric Joyner 12cb6b8299SEric Joyner 2. Redistributions in binary form must reproduce the above copyright 13cb6b8299SEric Joyner notice, this list of conditions and the following disclaimer in the 14cb6b8299SEric Joyner documentation and/or other materials provided with the distribution. 15cb6b8299SEric Joyner 16cb6b8299SEric Joyner 3. Neither the name of the Intel Corporation nor the names of its 17cb6b8299SEric Joyner contributors may be used to endorse or promote products derived from 18cb6b8299SEric Joyner this software without specific prior written permission. 19cb6b8299SEric Joyner 20cb6b8299SEric Joyner THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21cb6b8299SEric Joyner AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22cb6b8299SEric Joyner IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23cb6b8299SEric Joyner ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 24cb6b8299SEric Joyner LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25cb6b8299SEric Joyner CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26cb6b8299SEric Joyner SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27cb6b8299SEric Joyner INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28cb6b8299SEric Joyner CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29cb6b8299SEric Joyner ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30cb6b8299SEric Joyner POSSIBILITY OF SUCH DAMAGE. 31cb6b8299SEric Joyner 32cb6b8299SEric Joyner ******************************************************************************/ 33cb6b8299SEric Joyner 34cb6b8299SEric Joyner #ifndef _IXL_IW_H_ 35cb6b8299SEric Joyner #define _IXL_IW_H_ 36cb6b8299SEric Joyner 37cb6b8299SEric Joyner #define IXL_IW_MAX_USER_PRIORITY 8 38ceebc2f3SEric Joyner #define IXL_IW_MAX_MSIX 64 39cb6b8299SEric Joyner 40cb6b8299SEric Joyner struct ixl_iw_msix_mapping { 41cb6b8299SEric Joyner u8 itr_indx; 42cb6b8299SEric Joyner int aeq_vector; 43cb6b8299SEric Joyner int ceq_cnt; 44cb6b8299SEric Joyner int *ceq_vector; 45cb6b8299SEric Joyner }; 46cb6b8299SEric Joyner 47cb6b8299SEric Joyner struct ixl_iw_msix { 48cb6b8299SEric Joyner int base; 49cb6b8299SEric Joyner int count; 50cb6b8299SEric Joyner }; 51cb6b8299SEric Joyner 52cb6b8299SEric Joyner struct ixl_iw_pf { 53cb6b8299SEric Joyner void *handle; 5486803260SJustin Hibbits if_t ifp; 55cb6b8299SEric Joyner device_t dev; 56cb6b8299SEric Joyner struct resource *pci_mem; 57cb6b8299SEric Joyner u8 pf_id; 58cb6b8299SEric Joyner u16 mtu; 59cb6b8299SEric Joyner struct ixl_iw_msix iw_msix; 60cb6b8299SEric Joyner u16 qs_handle[IXL_IW_MAX_USER_PRIORITY]; 61cb6b8299SEric Joyner }; 62cb6b8299SEric Joyner 63cb6b8299SEric Joyner struct ixl_iw_ops { 64cb6b8299SEric Joyner int (*init)(struct ixl_iw_pf *pf_info); 65cb6b8299SEric Joyner int (*stop)(struct ixl_iw_pf *pf_info); 66cb6b8299SEric Joyner }; 67cb6b8299SEric Joyner 68cb6b8299SEric Joyner int ixl_iw_pf_reset(void *pf_handle); 69cb6b8299SEric Joyner int ixl_iw_pf_msix_init(void *pf_handle, 70cb6b8299SEric Joyner struct ixl_iw_msix_mapping *msix_info); 71cb6b8299SEric Joyner int ixl_iw_register(struct ixl_iw_ops *iw_ops); 72cb6b8299SEric Joyner int ixl_iw_unregister(void); 73cb6b8299SEric Joyner 74cb6b8299SEric Joyner #endif /* _IXL_IW_H_ */ 75