1/* 2 * BSD LICENSE 3 * 4 * Copyright(c) 2017 Cavium, Inc.. All rights reserved. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name of Cavium, Inc. nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33/*$FreeBSD: stable/11/sys/dev/liquidio/lio_bsd.h 325618 2017-11-09 19:52:56Z sbruno $*/ 34 35#ifndef __LIO_BSD_H__ 36#define __LIO_BSD_H__ 37 38#include <sys/param.h> 39#include <sys/socket.h> 40#include <sys/kernel.h> 41#include <sys/module.h> 42#include <sys/sockio.h> 43 44#include <net/if.h> 45#include <net/if_var.h> 46#include <net/bpf.h> 47#include <net/ethernet.h> 48#include <net/if_dl.h> 49#include <net/if_media.h> 50 51#include <net/if_types.h> 52#include <net/if_vlan_var.h> 53#include <net/if_gif.h> 54 55#include <netinet/tcp_lro.h> 56 57#include <sys/bus.h> 58#include <machine/bus.h> 59#include <sys/rman.h> 60#include <vm/vm.h> 61#include <vm/pmap.h> 62#include <dev/pci/pcivar.h> 63#include <dev/pci/pcireg.h> 64#include <sys/sysctl.h> 65#include <sys/taskqueue.h> 66#include <sys/smp.h> 67#include <sys/kthread.h> 68#include <sys/firmware.h> 69 70#include <vm/vm_extern.h> 71#include <vm/vm_kern.h> 72 73#ifndef PCI_VENDOR_ID_CAVIUM 74#define PCI_VENDOR_ID_CAVIUM 0x177D 75#endif 76 77#define BIT(nr) (1UL << (nr)) 78 79#define lio_check_timeout(a, b) ((int)((b) - (a)) < 0) 80 81#define lio_ms_to_ticks(x) \ 82 ((hz > 1000) ? ((x) * (hz/1000)) : ((x) / (1000/hz))) 83 84#define lio_mdelay(x) do { \ 85 if (cold) \ 86 DELAY(1000 * (x)); \ 87 else \ 88 pause("Wait", lio_ms_to_ticks(x)); \ 89} while(0) 90 91#define lio_sleep_timeout(timeout) lio_mdelay((timeout)) 92 93typedef uint32_t __be32; 94typedef uint64_t __be64; 95 96#define lio_dev_info(oct, format, args...) \ 97 device_printf(oct->device, "Info: " format, ##args) 98#define lio_dev_warn(oct, format, args...) \ 99 device_printf(oct->device, "Warn: " format, ##args) 100#define lio_dev_err(oct, format, args...) \ 101 device_printf(oct->device, "Error: " format, ##args) 102 103#ifdef LIO_DEBUG 104#define lio_dev_dbg(oct, format, args...) \ 105 device_printf(oct->device, "Debug: " format, ##args) 106#else 107#define lio_dev_dbg(oct, format, args...) {do { } while (0); } 108#endif 109 110struct lio_stailq_node { 111 STAILQ_ENTRY (lio_stailq_node) entries; 112}; 113STAILQ_HEAD (lio_stailq_head, lio_stailq_node); 114 115static inline struct lio_stailq_node * 116lio_delete_first_node(struct lio_stailq_head *root) 117{ 118 struct lio_stailq_node *node; 119 120 if (STAILQ_EMPTY(root)) 121 node = NULL; 122 else 123 node = STAILQ_FIRST(root); 124 125 if (node != NULL) 126 STAILQ_REMOVE_HEAD(root, entries); 127 128 return (node); 129} 130 131#endif /* __LIO_BSD_H__ */ 132