1 /****************************************************************************** 2 3 Copyright (c) 2001-2020, Intel Corporation 4 All rights reserved. 5 6 Redistribution and use in source and binary forms, with or without 7 modification, are permitted provided that the following conditions are met: 8 9 1. Redistributions of source code must retain the above copyright notice, 10 this list of conditions and the following disclaimer. 11 12 2. Redistributions in binary form must reproduce the above copyright 13 notice, this list of conditions and the following disclaimer in the 14 documentation and/or other materials provided with the distribution. 15 16 3. Neither the name of the Intel Corporation nor the names of its 17 contributors may be used to endorse or promote products derived from 18 this software without specific prior written permission. 19 20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 24 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 POSSIBILITY OF SUCH DAMAGE. 31 32 ******************************************************************************/ 33 /*$FreeBSD$*/ 34 35 36 #ifndef _IXGBE_SRIOV_H_ 37 #define _IXGBE_SRIOV_H_ 38 39 #ifdef PCI_IOV 40 41 #include <sys/nv.h> 42 #include <sys/iov_schema.h> 43 #include <dev/pci/pci_iov.h> 44 #include <net/iflib.h> 45 #include "ixgbe_mbx.h" 46 47 #define IXGBE_VF_CTS (1 << 0) /* VF is clear to send. */ 48 #define IXGBE_VF_CAP_MAC (1 << 1) /* VF is permitted to change MAC. */ 49 #define IXGBE_VF_CAP_VLAN (1 << 2) /* VF is permitted to join vlans. */ 50 #define IXGBE_VF_ACTIVE (1 << 3) /* VF is active. */ 51 #define IXGBE_VF_INDEX(vmdq) ((vmdq) / 32) 52 #define IXGBE_VF_BIT(vmdq) (1 << ((vmdq) % 32)) 53 54 #define IXGBE_VT_MSG_MASK 0xFFFF 55 56 #define IXGBE_VT_MSGINFO(msg) \ 57 (((msg) & IXGBE_VT_MSGINFO_MASK) >> IXGBE_VT_MSGINFO_SHIFT) 58 59 #define IXGBE_VF_GET_QUEUES_RESP_LEN 5 60 61 #define IXGBE_API_VER_1_0 0 62 #define IXGBE_API_VER_2_0 1 /* Solaris API. Not supported. */ 63 #define IXGBE_API_VER_1_1 2 64 #define IXGBE_API_VER_UNKNOWN UINT16_MAX 65 66 #define IXGBE_NO_VM 0 67 #define IXGBE_32_VM 32 68 #define IXGBE_64_VM 64 69 70 int ixgbe_if_iov_vf_add(if_ctx_t, u16, const nvlist_t *); 71 int ixgbe_if_iov_init(if_ctx_t, u16, const nvlist_t *); 72 void ixgbe_if_iov_uninit(if_ctx_t); 73 void ixgbe_initialize_iov(struct ixgbe_softc *); 74 void ixgbe_recalculate_max_frame(struct ixgbe_softc *); 75 void ixgbe_ping_all_vfs(struct ixgbe_softc *); 76 int ixgbe_pci_iov_detach(device_t); 77 void ixgbe_define_iov_schemas(device_t, int *); 78 void ixgbe_align_all_queue_indices(struct ixgbe_softc *); 79 int ixgbe_vf_que_index(int, int, int); 80 u32 ixgbe_get_mtqc(int); 81 u32 ixgbe_get_mrqc(int); 82 83 /******************************************************************************/ 84 #else /* PCI_IOV */ 85 /******************************************************************************/ 86 87 #define ixgbe_add_vf(_a,_b,_c) 88 #define ixgbe_init_iov(_a,_b,_c) 89 #define ixgbe_uninit_iov(_a) 90 #define ixgbe_initialize_iov(_a) 91 #define ixgbe_recalculate_max_frame(_a) 92 #define ixgbe_ping_all_vfs(_a) 93 #define ixgbe_pci_iov_detach(_a) 0 94 #define ixgbe_define_iov_schemas(_a,_b) 95 #define ixgbe_align_all_queue_indices(_a) 96 #define ixgbe_vf_que_index(_a, _b, _c) (_c) 97 #define ixgbe_get_mtqc(_a) IXGBE_MTQC_64Q_1PB 98 #define ixgbe_get_mrqc(_a) 0 99 100 #endif /* PCI_IOV */ 101 102 void ixgbe_if_init(if_ctx_t ctx); 103 void ixgbe_handle_mbx(void *); 104 105 #endif 106