14ab7403bSDmitry Chagin /*- 24ab7403bSDmitry Chagin * Copyright (c) 2015 Dmitry Chagin 34ab7403bSDmitry Chagin * All rights reserved. 44ab7403bSDmitry Chagin * 54ab7403bSDmitry Chagin * Redistribution and use in source and binary forms, with or without 64ab7403bSDmitry Chagin * modification, are permitted provided that the following conditions 74ab7403bSDmitry Chagin * are met: 84ab7403bSDmitry Chagin * 1. Redistributions of source code must retain the above copyright 94ab7403bSDmitry Chagin * notice, this list of conditions and the following disclaimer. 104ab7403bSDmitry Chagin * 2. Redistributions in binary form must reproduce the above copyright 114ab7403bSDmitry Chagin * notice, this list of conditions and the following disclaimer in the 124ab7403bSDmitry Chagin * documentation and/or other materials provided with the distribution. 134ab7403bSDmitry Chagin * 144ab7403bSDmitry Chagin * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 154ab7403bSDmitry Chagin * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 164ab7403bSDmitry Chagin * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 174ab7403bSDmitry Chagin * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 184ab7403bSDmitry Chagin * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 194ab7403bSDmitry Chagin * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 204ab7403bSDmitry Chagin * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 214ab7403bSDmitry Chagin * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 224ab7403bSDmitry Chagin * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 234ab7403bSDmitry Chagin * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 244ab7403bSDmitry Chagin * SUCH DAMAGE. 254ab7403bSDmitry Chagin * 264ab7403bSDmitry Chagin * $FreeBSD$ 274ab7403bSDmitry Chagin */ 284ab7403bSDmitry Chagin 294ab7403bSDmitry Chagin #ifndef _LINUX_MI_H_ 304ab7403bSDmitry Chagin #define _LINUX_MI_H_ 314ab7403bSDmitry Chagin 324596ac23SMark Johnston #include <sys/queue.h> 334596ac23SMark Johnston 34d151344dSDmitry Chagin #define LINUX_IFHWADDRLEN 6 35d151344dSDmitry Chagin #define LINUX_IFNAMSIZ 16 36d151344dSDmitry Chagin 37d151344dSDmitry Chagin /* 38d151344dSDmitry Chagin * Criteria for interface name translation 39d151344dSDmitry Chagin */ 40d151344dSDmitry Chagin #define IFP_IS_ETH(ifp) (ifp->if_type == IFT_ETHER) 41d151344dSDmitry Chagin #define IFP_IS_LOOP(ifp) (ifp->if_type == IFT_LOOP) 42d151344dSDmitry Chagin 43d151344dSDmitry Chagin struct l_sockaddr { 44d151344dSDmitry Chagin unsigned short sa_family; 45d151344dSDmitry Chagin char sa_data[14]; 46d151344dSDmitry Chagin }; 47d151344dSDmitry Chagin 48d151344dSDmitry Chagin #define LINUX_ARPHRD_ETHER 1 49d151344dSDmitry Chagin #define LINUX_ARPHRD_LOOPBACK 772 50d151344dSDmitry Chagin 51bbac65c7SDmitry Chagin /* 52d5368bf3SDmitry Chagin * Supported address families 53d5368bf3SDmitry Chagin */ 54d5368bf3SDmitry Chagin #define LINUX_AF_UNSPEC 0 55d5368bf3SDmitry Chagin #define LINUX_AF_UNIX 1 56d5368bf3SDmitry Chagin #define LINUX_AF_INET 2 57d5368bf3SDmitry Chagin #define LINUX_AF_AX25 3 58d5368bf3SDmitry Chagin #define LINUX_AF_IPX 4 59d5368bf3SDmitry Chagin #define LINUX_AF_APPLETALK 5 60d5368bf3SDmitry Chagin #define LINUX_AF_INET6 10 61d5368bf3SDmitry Chagin 62d5368bf3SDmitry Chagin /* 63bbac65c7SDmitry Chagin * net device flags 64bbac65c7SDmitry Chagin */ 65bbac65c7SDmitry Chagin #define LINUX_IFF_UP 0x0001 66bbac65c7SDmitry Chagin #define LINUX_IFF_BROADCAST 0x0002 67bbac65c7SDmitry Chagin #define LINUX_IFF_DEBUG 0x0004 68bbac65c7SDmitry Chagin #define LINUX_IFF_LOOPBACK 0x0008 69bbac65c7SDmitry Chagin #define LINUX_IFF_POINTOPOINT 0x0010 70bbac65c7SDmitry Chagin #define LINUX_IFF_NOTRAILERS 0x0020 71bbac65c7SDmitry Chagin #define LINUX_IFF_RUNNING 0x0040 72bbac65c7SDmitry Chagin #define LINUX_IFF_NOARP 0x0080 73bbac65c7SDmitry Chagin #define LINUX_IFF_PROMISC 0x0100 74bbac65c7SDmitry Chagin #define LINUX_IFF_ALLMULTI 0x0200 75bbac65c7SDmitry Chagin #define LINUX_IFF_MASTER 0x0400 76bbac65c7SDmitry Chagin #define LINUX_IFF_SLAVE 0x0800 77bbac65c7SDmitry Chagin #define LINUX_IFF_MULTICAST 0x1000 78bbac65c7SDmitry Chagin #define LINUX_IFF_PORTSEL 0x2000 79bbac65c7SDmitry Chagin #define LINUX_IFF_AUTOMEDIA 0x4000 80bbac65c7SDmitry Chagin #define LINUX_IFF_DYNAMIC 0x8000 81bbac65c7SDmitry Chagin 824ab7403bSDmitry Chagin /* sigaltstack */ 834ab7403bSDmitry Chagin #define LINUX_SS_ONSTACK 1 844ab7403bSDmitry Chagin #define LINUX_SS_DISABLE 2 854ab7403bSDmitry Chagin 864ab7403bSDmitry Chagin int linux_to_bsd_sigaltstack(int lsa); 874ab7403bSDmitry Chagin int bsd_to_linux_sigaltstack(int bsa); 884ab7403bSDmitry Chagin 894ab7403bSDmitry Chagin /* sigset */ 904ab7403bSDmitry Chagin typedef struct { 914ab7403bSDmitry Chagin uint64_t __mask; 924ab7403bSDmitry Chagin } l_sigset_t; 934ab7403bSDmitry Chagin 944ab7403bSDmitry Chagin /* primitives to manipulate sigset_t */ 954ab7403bSDmitry Chagin #define LINUX_SIGEMPTYSET(set) (set).__mask = 0 964ab7403bSDmitry Chagin #define LINUX_SIGISMEMBER(set, sig) (1UL & ((set).__mask >> _SIG_IDX(sig))) 974ab7403bSDmitry Chagin #define LINUX_SIGADDSET(set, sig) (set).__mask |= 1UL << _SIG_IDX(sig) 984ab7403bSDmitry Chagin 994ab7403bSDmitry Chagin void linux_to_bsd_sigset(l_sigset_t *, sigset_t *); 1004ab7403bSDmitry Chagin void bsd_to_linux_sigset(sigset_t *, l_sigset_t *); 1014ab7403bSDmitry Chagin 1024ab7403bSDmitry Chagin /* signaling */ 1034ab7403bSDmitry Chagin #define LINUX_SIGHUP 1 1044ab7403bSDmitry Chagin #define LINUX_SIGINT 2 1054ab7403bSDmitry Chagin #define LINUX_SIGQUIT 3 1064ab7403bSDmitry Chagin #define LINUX_SIGILL 4 1074ab7403bSDmitry Chagin #define LINUX_SIGTRAP 5 1084ab7403bSDmitry Chagin #define LINUX_SIGABRT 6 1094ab7403bSDmitry Chagin #define LINUX_SIGIOT LINUX_SIGABRT 1104ab7403bSDmitry Chagin #define LINUX_SIGBUS 7 1114ab7403bSDmitry Chagin #define LINUX_SIGFPE 8 1124ab7403bSDmitry Chagin #define LINUX_SIGKILL 9 1134ab7403bSDmitry Chagin #define LINUX_SIGUSR1 10 1144ab7403bSDmitry Chagin #define LINUX_SIGSEGV 11 1154ab7403bSDmitry Chagin #define LINUX_SIGUSR2 12 1164ab7403bSDmitry Chagin #define LINUX_SIGPIPE 13 1174ab7403bSDmitry Chagin #define LINUX_SIGALRM 14 1184ab7403bSDmitry Chagin #define LINUX_SIGTERM 15 1194ab7403bSDmitry Chagin #define LINUX_SIGSTKFLT 16 1204ab7403bSDmitry Chagin #define LINUX_SIGCHLD 17 1214ab7403bSDmitry Chagin #define LINUX_SIGCONT 18 1224ab7403bSDmitry Chagin #define LINUX_SIGSTOP 19 1234ab7403bSDmitry Chagin #define LINUX_SIGTSTP 20 1244ab7403bSDmitry Chagin #define LINUX_SIGTTIN 21 1254ab7403bSDmitry Chagin #define LINUX_SIGTTOU 22 1264ab7403bSDmitry Chagin #define LINUX_SIGURG 23 1274ab7403bSDmitry Chagin #define LINUX_SIGXCPU 24 1284ab7403bSDmitry Chagin #define LINUX_SIGXFSZ 25 1294ab7403bSDmitry Chagin #define LINUX_SIGVTALRM 26 1304ab7403bSDmitry Chagin #define LINUX_SIGPROF 27 1314ab7403bSDmitry Chagin #define LINUX_SIGWINCH 28 1324ab7403bSDmitry Chagin #define LINUX_SIGIO 29 1334ab7403bSDmitry Chagin #define LINUX_SIGPOLL LINUX_SIGIO 1344ab7403bSDmitry Chagin #define LINUX_SIGPWR 30 1354ab7403bSDmitry Chagin #define LINUX_SIGSYS 31 1364ab7403bSDmitry Chagin #define LINUX_SIGTBLSZ 31 1374ab7403bSDmitry Chagin #define LINUX_SIGRTMIN 32 1384ab7403bSDmitry Chagin #define LINUX_SIGRTMAX 64 1394ab7403bSDmitry Chagin 1404ab7403bSDmitry Chagin #define LINUX_SIG_VALID(sig) ((sig) <= LINUX_SIGRTMAX && (sig) > 0) 1414ab7403bSDmitry Chagin 1424ab7403bSDmitry Chagin int linux_to_bsd_signal(int sig); 1434ab7403bSDmitry Chagin int bsd_to_linux_signal(int sig); 1444ab7403bSDmitry Chagin 145b9d3556aSYuri Pankov extern LIST_HEAD(futex_list, futex) futex_list; 146a161fba9SYuri Pankov extern struct mtx futex_mtx; 147b9d3556aSYuri Pankov 148044ab55eSEdward Tomasz Napierala void linux_dev_shm_create(void); 149044ab55eSEdward Tomasz Napierala void linux_dev_shm_destroy(void); 150044ab55eSEdward Tomasz Napierala 1515403f186SKyle Evans /* 1525403f186SKyle Evans * mask=0 is not sensible for this application, so it will be taken to mean 1535403f186SKyle Evans * a mask equivalent to the value. Otherwise, (word & mask) == value maps to 1545403f186SKyle Evans * (word & ~mask) | value in a bitfield for the platform we're converting to. 1555403f186SKyle Evans */ 1565403f186SKyle Evans struct bsd_to_linux_bitmap { 1575403f186SKyle Evans int bsd_mask; 1585403f186SKyle Evans int bsd_value; 1595403f186SKyle Evans int linux_mask; 1605403f186SKyle Evans int linux_value; 1615403f186SKyle Evans }; 1625403f186SKyle Evans 1635403f186SKyle Evans int bsd_to_linux_bits_(int value, struct bsd_to_linux_bitmap *bitmap, 1645403f186SKyle Evans size_t mapcnt, int no_value); 1655403f186SKyle Evans int linux_to_bsd_bits_(int value, struct bsd_to_linux_bitmap *bitmap, 1665403f186SKyle Evans size_t mapcnt, int no_value); 1675403f186SKyle Evans 1685403f186SKyle Evans /* 1695403f186SKyle Evans * These functions are used for simplification of BSD <-> Linux bit conversions. 1705403f186SKyle Evans * Given `value`, a bit field, these functions will walk the given bitmap table 1715403f186SKyle Evans * and set the appropriate bits for the target platform. If any bits were 1725403f186SKyle Evans * successfully converted, then the return value is the equivalent of value 1735403f186SKyle Evans * represented with the bit values appropriate for the target platform. 1745403f186SKyle Evans * Otherwise, the value supplied as `no_value` is returned. 1755403f186SKyle Evans */ 17697ce5033SKyle Evans #define bsd_to_linux_bits(_val, _bmap, _noval) \ 17797ce5033SKyle Evans bsd_to_linux_bits_((_val), (_bmap), nitems((_bmap)), (_noval)) 1785403f186SKyle Evans #define linux_to_bsd_bits(_val, _bmap, _noval) \ 1795403f186SKyle Evans linux_to_bsd_bits_((_val), (_bmap), nitems((_bmap)), (_noval)) 1805403f186SKyle Evans 1815403f186SKyle Evans /* 1825403f186SKyle Evans * Easy mapping helpers. BITMAP_EASY_LINUX represents a single bit to be 1835403f186SKyle Evans * translated, and the FreeBSD and Linux values are supplied. BITMAP_1t1_LINUX 1845403f186SKyle Evans * is the extreme version of this, where not only is it a single bit, but the 1855403f186SKyle Evans * name of the macro used to represent the Linux version of a bit literally has 1865403f186SKyle Evans * LINUX_ prepended to the normal name. 1875403f186SKyle Evans */ 1885403f186SKyle Evans #define BITMAP_EASY_LINUX(_name, _linux_name) \ 1895403f186SKyle Evans { \ 1905403f186SKyle Evans .bsd_value = (_name), \ 1915403f186SKyle Evans .linux_value = (_linux_name), \ 1925403f186SKyle Evans } 1935403f186SKyle Evans #define BITMAP_1t1_LINUX(_name) BITMAP_EASY_LINUX(_name, LINUX_##_name) 1945403f186SKyle Evans 1954ab7403bSDmitry Chagin #endif /* _LINUX_MI_H_ */ 196