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 /*$FreeBSD$*/ 34 35 #ifndef __LIO_BSD_H__ 36 #define __LIO_BSD_H__ 37 38 #include <sys/param.h> 39 #include <sys/eventhandler.h> 40 #include <sys/socket.h> 41 #include <sys/kernel.h> 42 #include <sys/module.h> 43 #include <sys/sockio.h> 44 45 #include <net/if.h> 46 #include <net/if_var.h> 47 #include <net/bpf.h> 48 #include <net/ethernet.h> 49 #include <net/if_dl.h> 50 #include <net/if_media.h> 51 52 #include <net/if_types.h> 53 #include <net/if_vlan_var.h> 54 #include <net/if_gif.h> 55 56 #include <netinet/in.h> 57 #include <netinet/tcp_lro.h> 58 59 #include <sys/bus.h> 60 #include <machine/bus.h> 61 #include <sys/rman.h> 62 #include <vm/vm.h> 63 #include <vm/pmap.h> 64 #include <dev/pci/pcivar.h> 65 #include <dev/pci/pcireg.h> 66 #include <sys/sysctl.h> 67 #include <sys/taskqueue.h> 68 #include <sys/smp.h> 69 #include <sys/kthread.h> 70 #include <sys/firmware.h> 71 72 #include <vm/vm_extern.h> 73 #include <vm/vm_kern.h> 74 75 #ifndef PCI_VENDOR_ID_CAVIUM 76 #define PCI_VENDOR_ID_CAVIUM 0x177D 77 #endif 78 79 #define BIT(nr) (1UL << (nr)) 80 81 #define lio_check_timeout(a, b) ((int)((b) - (a)) < 0) 82 83 #define lio_ms_to_ticks(x) \ 84 ((hz > 1000) ? ((x) * (hz/1000)) : ((x) / (1000/hz))) 85 86 #define lio_mdelay(x) do { \ 87 if (cold) \ 88 DELAY(1000 * (x)); \ 89 else \ 90 pause("Wait", lio_ms_to_ticks(x)); \ 91 } while(0) 92 93 #define lio_sleep_timeout(timeout) lio_mdelay((timeout)) 94 95 typedef uint32_t __be32; 96 typedef uint64_t __be64; 97 98 #define lio_dev_info(oct, format, args...) \ 99 device_printf(oct->device, "Info: " format, ##args) 100 #define lio_dev_warn(oct, format, args...) \ 101 device_printf(oct->device, "Warn: " format, ##args) 102 #define lio_dev_err(oct, format, args...) \ 103 device_printf(oct->device, "Error: " format, ##args) 104 105 #ifdef LIO_DEBUG 106 #define lio_dev_dbg(oct, format, args...) \ 107 device_printf(oct->device, "Debug: " format, ##args) 108 #else 109 #define lio_dev_dbg(oct, format, args...) {do { } while (0); } 110 #endif 111 112 struct lio_stailq_node { 113 STAILQ_ENTRY (lio_stailq_node) entries; 114 }; 115 STAILQ_HEAD (lio_stailq_head, lio_stailq_node); 116 117 static inline struct lio_stailq_node * 118 lio_delete_first_node(struct lio_stailq_head *root) 119 { 120 struct lio_stailq_node *node; 121 122 if (STAILQ_EMPTY(root)) 123 node = NULL; 124 else 125 node = STAILQ_FIRST(root); 126 127 if (node != NULL) 128 STAILQ_REMOVE_HEAD(root, entries); 129 130 return (node); 131 } 132 133 #endif /* __LIO_BSD_H__ */ 134