14ab7403bSDmitry Chagin /*- 21ca6b15bSDmitry Chagin * Copyright (c) 2015 Dmitry Chagin <dchagin@FreeBSD.org> 34ab7403bSDmitry Chagin * 44ab7403bSDmitry Chagin * Redistribution and use in source and binary forms, with or without 54ab7403bSDmitry Chagin * modification, are permitted provided that the following conditions 64ab7403bSDmitry Chagin * are met: 74ab7403bSDmitry Chagin * 1. Redistributions of source code must retain the above copyright 84ab7403bSDmitry Chagin * notice, this list of conditions and the following disclaimer. 94ab7403bSDmitry Chagin * 2. Redistributions in binary form must reproduce the above copyright 104ab7403bSDmitry Chagin * notice, this list of conditions and the following disclaimer in the 114ab7403bSDmitry Chagin * documentation and/or other materials provided with the distribution. 124ab7403bSDmitry Chagin * 134ab7403bSDmitry Chagin * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 144ab7403bSDmitry Chagin * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 154ab7403bSDmitry Chagin * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 164ab7403bSDmitry Chagin * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 174ab7403bSDmitry Chagin * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 184ab7403bSDmitry Chagin * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 194ab7403bSDmitry Chagin * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 204ab7403bSDmitry Chagin * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 214ab7403bSDmitry Chagin * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 224ab7403bSDmitry Chagin * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 234ab7403bSDmitry Chagin * SUCH DAMAGE. 244ab7403bSDmitry Chagin * 254ab7403bSDmitry Chagin * $FreeBSD$ 264ab7403bSDmitry Chagin */ 274ab7403bSDmitry Chagin 284ab7403bSDmitry Chagin #ifndef _LINUX_MI_H_ 294ab7403bSDmitry Chagin #define _LINUX_MI_H_ 304ab7403bSDmitry Chagin 3126795a03SDmitry Chagin /* 32cf8d74e3SDmitry Chagin * Private Brandinfo flags 33cf8d74e3SDmitry Chagin */ 34cf8d74e3SDmitry Chagin #define LINUX_BI_FUTEX_REQUEUE 0x01000000 35cf8d74e3SDmitry Chagin 36cf8d74e3SDmitry Chagin /* 3726795a03SDmitry Chagin * poll() 3826795a03SDmitry Chagin */ 3926795a03SDmitry Chagin #define LINUX_POLLIN 0x0001 4026795a03SDmitry Chagin #define LINUX_POLLPRI 0x0002 4126795a03SDmitry Chagin #define LINUX_POLLOUT 0x0004 4226795a03SDmitry Chagin #define LINUX_POLLERR 0x0008 4326795a03SDmitry Chagin #define LINUX_POLLHUP 0x0010 4426795a03SDmitry Chagin #define LINUX_POLLNVAL 0x0020 4526795a03SDmitry Chagin #define LINUX_POLLRDNORM 0x0040 4626795a03SDmitry Chagin #define LINUX_POLLRDBAND 0x0080 4726795a03SDmitry Chagin #define LINUX_POLLWRNORM 0x0100 4826795a03SDmitry Chagin #define LINUX_POLLWRBAND 0x0200 4926795a03SDmitry Chagin #define LINUX_POLLMSG 0x0400 5026795a03SDmitry Chagin #define LINUX_POLLREMOVE 0x1000 5126795a03SDmitry Chagin #define LINUX_POLLRDHUP 0x2000 5226795a03SDmitry Chagin 53d151344dSDmitry Chagin #define LINUX_IFHWADDRLEN 6 54d151344dSDmitry Chagin #define LINUX_IFNAMSIZ 16 55d151344dSDmitry Chagin 56d151344dSDmitry Chagin struct l_sockaddr { 57d151344dSDmitry Chagin unsigned short sa_family; 58d151344dSDmitry Chagin char sa_data[14]; 59d151344dSDmitry Chagin }; 60d151344dSDmitry Chagin 61d151344dSDmitry Chagin #define LINUX_ARPHRD_ETHER 1 62d151344dSDmitry Chagin #define LINUX_ARPHRD_LOOPBACK 772 63d151344dSDmitry Chagin 64bbac65c7SDmitry Chagin /* 65d5368bf3SDmitry Chagin * Supported address families 66d5368bf3SDmitry Chagin */ 67d5368bf3SDmitry Chagin #define LINUX_AF_UNSPEC 0 68d5368bf3SDmitry Chagin #define LINUX_AF_UNIX 1 69d5368bf3SDmitry Chagin #define LINUX_AF_INET 2 70d5368bf3SDmitry Chagin #define LINUX_AF_AX25 3 71d5368bf3SDmitry Chagin #define LINUX_AF_IPX 4 72d5368bf3SDmitry Chagin #define LINUX_AF_APPLETALK 5 73d5368bf3SDmitry Chagin #define LINUX_AF_INET6 10 74b3be0b4dSEdward Tomasz Napierala #define LINUX_AF_NETLINK 16 75b3be0b4dSEdward Tomasz Napierala 76b3be0b4dSEdward Tomasz Napierala #define LINUX_NETLINK_ROUTE 0 779e47480eSConrad Meyer #define LINUX_NETLINK_SOCK_DIAG 4 789e47480eSConrad Meyer #define LINUX_NETLINK_NFLOG 5 799e47480eSConrad Meyer #define LINUX_NETLINK_SELINUX 7 809e47480eSConrad Meyer #define LINUX_NETLINK_AUDIT 9 819e47480eSConrad Meyer #define LINUX_NETLINK_FIB_LOOKUP 10 829e47480eSConrad Meyer #define LINUX_NETLINK_NETFILTER 12 839e47480eSConrad Meyer #define LINUX_NETLINK_KOBJECT_UEVENT 15 84d5368bf3SDmitry Chagin 85d5368bf3SDmitry Chagin /* 86bbac65c7SDmitry Chagin * net device flags 87bbac65c7SDmitry Chagin */ 88bbac65c7SDmitry Chagin #define LINUX_IFF_UP 0x0001 89bbac65c7SDmitry Chagin #define LINUX_IFF_BROADCAST 0x0002 90bbac65c7SDmitry Chagin #define LINUX_IFF_DEBUG 0x0004 91bbac65c7SDmitry Chagin #define LINUX_IFF_LOOPBACK 0x0008 92bbac65c7SDmitry Chagin #define LINUX_IFF_POINTOPOINT 0x0010 93bbac65c7SDmitry Chagin #define LINUX_IFF_NOTRAILERS 0x0020 94bbac65c7SDmitry Chagin #define LINUX_IFF_RUNNING 0x0040 95bbac65c7SDmitry Chagin #define LINUX_IFF_NOARP 0x0080 96bbac65c7SDmitry Chagin #define LINUX_IFF_PROMISC 0x0100 97bbac65c7SDmitry Chagin #define LINUX_IFF_ALLMULTI 0x0200 98bbac65c7SDmitry Chagin #define LINUX_IFF_MASTER 0x0400 99bbac65c7SDmitry Chagin #define LINUX_IFF_SLAVE 0x0800 100bbac65c7SDmitry Chagin #define LINUX_IFF_MULTICAST 0x1000 101bbac65c7SDmitry Chagin #define LINUX_IFF_PORTSEL 0x2000 102bbac65c7SDmitry Chagin #define LINUX_IFF_AUTOMEDIA 0x4000 103bbac65c7SDmitry Chagin #define LINUX_IFF_DYNAMIC 0x8000 104bbac65c7SDmitry Chagin 1054ab7403bSDmitry Chagin /* sigaltstack */ 1064ab7403bSDmitry Chagin #define LINUX_SS_ONSTACK 1 1074ab7403bSDmitry Chagin #define LINUX_SS_DISABLE 2 1084ab7403bSDmitry Chagin 1094ab7403bSDmitry Chagin int linux_to_bsd_sigaltstack(int lsa); 1104ab7403bSDmitry Chagin int bsd_to_linux_sigaltstack(int bsa); 1114ab7403bSDmitry Chagin 1124ab7403bSDmitry Chagin /* sigset */ 1134ab7403bSDmitry Chagin typedef struct { 1144ab7403bSDmitry Chagin uint64_t __mask; 1154ab7403bSDmitry Chagin } l_sigset_t; 1164ab7403bSDmitry Chagin 1174ab7403bSDmitry Chagin /* primitives to manipulate sigset_t */ 1184ab7403bSDmitry Chagin #define LINUX_SIGEMPTYSET(set) (set).__mask = 0 119669516a1SDmitry Chagin #define LINUX_SIGISMEMBER(set, sig) (1ULL & ((set).__mask >> _SIG_IDX(sig))) 120669516a1SDmitry Chagin #define LINUX_SIGADDSET(set, sig) (set).__mask |= 1ULL << _SIG_IDX(sig) 1214ab7403bSDmitry Chagin 1224ab7403bSDmitry Chagin void linux_to_bsd_sigset(l_sigset_t *, sigset_t *); 1234ab7403bSDmitry Chagin void bsd_to_linux_sigset(sigset_t *, l_sigset_t *); 1244ab7403bSDmitry Chagin 1254ab7403bSDmitry Chagin /* signaling */ 1264ab7403bSDmitry Chagin #define LINUX_SIGHUP 1 1274ab7403bSDmitry Chagin #define LINUX_SIGINT 2 1284ab7403bSDmitry Chagin #define LINUX_SIGQUIT 3 1294ab7403bSDmitry Chagin #define LINUX_SIGILL 4 1304ab7403bSDmitry Chagin #define LINUX_SIGTRAP 5 1314ab7403bSDmitry Chagin #define LINUX_SIGABRT 6 1324ab7403bSDmitry Chagin #define LINUX_SIGIOT LINUX_SIGABRT 1334ab7403bSDmitry Chagin #define LINUX_SIGBUS 7 1344ab7403bSDmitry Chagin #define LINUX_SIGFPE 8 1354ab7403bSDmitry Chagin #define LINUX_SIGKILL 9 1364ab7403bSDmitry Chagin #define LINUX_SIGUSR1 10 1374ab7403bSDmitry Chagin #define LINUX_SIGSEGV 11 1384ab7403bSDmitry Chagin #define LINUX_SIGUSR2 12 1394ab7403bSDmitry Chagin #define LINUX_SIGPIPE 13 1404ab7403bSDmitry Chagin #define LINUX_SIGALRM 14 1414ab7403bSDmitry Chagin #define LINUX_SIGTERM 15 1424ab7403bSDmitry Chagin #define LINUX_SIGSTKFLT 16 1434ab7403bSDmitry Chagin #define LINUX_SIGCHLD 17 1444ab7403bSDmitry Chagin #define LINUX_SIGCONT 18 1454ab7403bSDmitry Chagin #define LINUX_SIGSTOP 19 1464ab7403bSDmitry Chagin #define LINUX_SIGTSTP 20 1474ab7403bSDmitry Chagin #define LINUX_SIGTTIN 21 1484ab7403bSDmitry Chagin #define LINUX_SIGTTOU 22 1494ab7403bSDmitry Chagin #define LINUX_SIGURG 23 1504ab7403bSDmitry Chagin #define LINUX_SIGXCPU 24 1514ab7403bSDmitry Chagin #define LINUX_SIGXFSZ 25 1524ab7403bSDmitry Chagin #define LINUX_SIGVTALRM 26 1534ab7403bSDmitry Chagin #define LINUX_SIGPROF 27 1544ab7403bSDmitry Chagin #define LINUX_SIGWINCH 28 1554ab7403bSDmitry Chagin #define LINUX_SIGIO 29 1564ab7403bSDmitry Chagin #define LINUX_SIGPOLL LINUX_SIGIO 1574ab7403bSDmitry Chagin #define LINUX_SIGPWR 30 1584ab7403bSDmitry Chagin #define LINUX_SIGSYS 31 1594ab7403bSDmitry Chagin #define LINUX_SIGTBLSZ 31 1604ab7403bSDmitry Chagin #define LINUX_SIGRTMIN 32 1614ab7403bSDmitry Chagin #define LINUX_SIGRTMAX 64 1624ab7403bSDmitry Chagin 1634ab7403bSDmitry Chagin #define LINUX_SIG_VALID(sig) ((sig) <= LINUX_SIGRTMAX && (sig) > 0) 1644ab7403bSDmitry Chagin 1654ab7403bSDmitry Chagin int linux_to_bsd_signal(int sig); 1664ab7403bSDmitry Chagin int bsd_to_linux_signal(int sig); 1674ab7403bSDmitry Chagin 1682ca34847SDmitry Chagin /* sigprocmask actions */ 1692ca34847SDmitry Chagin #define LINUX_SIG_BLOCK 0 1702ca34847SDmitry Chagin #define LINUX_SIG_UNBLOCK 1 1712ca34847SDmitry Chagin #define LINUX_SIG_SETMASK 2 1722ca34847SDmitry Chagin 173044ab55eSEdward Tomasz Napierala void linux_dev_shm_create(void); 174044ab55eSEdward Tomasz Napierala void linux_dev_shm_destroy(void); 175044ab55eSEdward Tomasz Napierala 1765403f186SKyle Evans /* 1775403f186SKyle Evans * mask=0 is not sensible for this application, so it will be taken to mean 1785403f186SKyle Evans * a mask equivalent to the value. Otherwise, (word & mask) == value maps to 1795403f186SKyle Evans * (word & ~mask) | value in a bitfield for the platform we're converting to. 1805403f186SKyle Evans */ 1815403f186SKyle Evans struct bsd_to_linux_bitmap { 1825403f186SKyle Evans int bsd_mask; 1835403f186SKyle Evans int bsd_value; 1845403f186SKyle Evans int linux_mask; 1855403f186SKyle Evans int linux_value; 1865403f186SKyle Evans }; 1875403f186SKyle Evans 1885403f186SKyle Evans int bsd_to_linux_bits_(int value, struct bsd_to_linux_bitmap *bitmap, 1895403f186SKyle Evans size_t mapcnt, int no_value); 1905403f186SKyle Evans int linux_to_bsd_bits_(int value, struct bsd_to_linux_bitmap *bitmap, 1915403f186SKyle Evans size_t mapcnt, int no_value); 1925403f186SKyle Evans 1935403f186SKyle Evans /* 1945403f186SKyle Evans * These functions are used for simplification of BSD <-> Linux bit conversions. 1955403f186SKyle Evans * Given `value`, a bit field, these functions will walk the given bitmap table 1965403f186SKyle Evans * and set the appropriate bits for the target platform. If any bits were 1975403f186SKyle Evans * successfully converted, then the return value is the equivalent of value 1985403f186SKyle Evans * represented with the bit values appropriate for the target platform. 1995403f186SKyle Evans * Otherwise, the value supplied as `no_value` is returned. 2005403f186SKyle Evans */ 20197ce5033SKyle Evans #define bsd_to_linux_bits(_val, _bmap, _noval) \ 20297ce5033SKyle Evans bsd_to_linux_bits_((_val), (_bmap), nitems((_bmap)), (_noval)) 2035403f186SKyle Evans #define linux_to_bsd_bits(_val, _bmap, _noval) \ 2045403f186SKyle Evans linux_to_bsd_bits_((_val), (_bmap), nitems((_bmap)), (_noval)) 2055403f186SKyle Evans 2065403f186SKyle Evans /* 2075403f186SKyle Evans * Easy mapping helpers. BITMAP_EASY_LINUX represents a single bit to be 2085403f186SKyle Evans * translated, and the FreeBSD and Linux values are supplied. BITMAP_1t1_LINUX 2095403f186SKyle Evans * is the extreme version of this, where not only is it a single bit, but the 2105403f186SKyle Evans * name of the macro used to represent the Linux version of a bit literally has 2115403f186SKyle Evans * LINUX_ prepended to the normal name. 2125403f186SKyle Evans */ 2135403f186SKyle Evans #define BITMAP_EASY_LINUX(_name, _linux_name) \ 2145403f186SKyle Evans { \ 2155403f186SKyle Evans .bsd_value = (_name), \ 2165403f186SKyle Evans .linux_value = (_linux_name), \ 2175403f186SKyle Evans } 2185403f186SKyle Evans #define BITMAP_1t1_LINUX(_name) BITMAP_EASY_LINUX(_name, LINUX_##_name) 2195403f186SKyle Evans 220866b1f51SEdward Tomasz Napierala int bsd_to_linux_errno(int error); 2211a8577faSEdward Tomasz Napierala void linux_check_errtbl(void); 22270890254SEdward Tomasz Napierala 2232362ad45SPhilippe Michaud-Boudreault #define STATX_BASIC_STATS 0x07ff 2242362ad45SPhilippe Michaud-Boudreault #define STATX_BTIME 0x0800 2252362ad45SPhilippe Michaud-Boudreault #define STATX_ALL 0x0fff 2262362ad45SPhilippe Michaud-Boudreault 2272362ad45SPhilippe Michaud-Boudreault #define STATX_ATTR_COMPRESSED 0x0004 2282362ad45SPhilippe Michaud-Boudreault #define STATX_ATTR_IMMUTABLE 0x0010 2292362ad45SPhilippe Michaud-Boudreault #define STATX_ATTR_APPEND 0x0020 2302362ad45SPhilippe Michaud-Boudreault #define STATX_ATTR_NODUMP 0x0040 2312362ad45SPhilippe Michaud-Boudreault #define STATX_ATTR_ENCRYPTED 0x0800 2322362ad45SPhilippe Michaud-Boudreault #define STATX_ATTR_AUTOMOUNT 0x1000 2332362ad45SPhilippe Michaud-Boudreault 2342362ad45SPhilippe Michaud-Boudreault struct l_statx_timestamp { 2352362ad45SPhilippe Michaud-Boudreault int64_t tv_sec; 2362362ad45SPhilippe Michaud-Boudreault int32_t tv_nsec; 2372362ad45SPhilippe Michaud-Boudreault int32_t __spare0; 2382362ad45SPhilippe Michaud-Boudreault }; 2392362ad45SPhilippe Michaud-Boudreault 2402362ad45SPhilippe Michaud-Boudreault struct l_statx { 2412362ad45SPhilippe Michaud-Boudreault uint32_t stx_mask; 2422362ad45SPhilippe Michaud-Boudreault uint32_t stx_blksize; 2432362ad45SPhilippe Michaud-Boudreault uint64_t stx_attributes; 2442362ad45SPhilippe Michaud-Boudreault uint32_t stx_nlink; 2452362ad45SPhilippe Michaud-Boudreault uint32_t stx_uid; 2462362ad45SPhilippe Michaud-Boudreault uint32_t stx_gid; 2472362ad45SPhilippe Michaud-Boudreault uint16_t stx_mode; 2482362ad45SPhilippe Michaud-Boudreault uint16_t __spare0[1]; 2492362ad45SPhilippe Michaud-Boudreault uint64_t stx_ino; 2502362ad45SPhilippe Michaud-Boudreault uint64_t stx_size; 2512362ad45SPhilippe Michaud-Boudreault uint64_t stx_blocks; 2522362ad45SPhilippe Michaud-Boudreault uint64_t stx_attributes_mask; 2532362ad45SPhilippe Michaud-Boudreault struct l_statx_timestamp stx_atime; 2542362ad45SPhilippe Michaud-Boudreault struct l_statx_timestamp stx_btime; 2552362ad45SPhilippe Michaud-Boudreault struct l_statx_timestamp stx_ctime; 2562362ad45SPhilippe Michaud-Boudreault struct l_statx_timestamp stx_mtime; 2572362ad45SPhilippe Michaud-Boudreault uint32_t stx_rdev_major; 2582362ad45SPhilippe Michaud-Boudreault uint32_t stx_rdev_minor; 2592362ad45SPhilippe Michaud-Boudreault uint32_t stx_dev_major; 2602362ad45SPhilippe Michaud-Boudreault uint32_t stx_dev_minor; 2612362ad45SPhilippe Michaud-Boudreault uint64_t stx_mnt_id; 2622362ad45SPhilippe Michaud-Boudreault uint64_t __spare2[13]; 2632362ad45SPhilippe Michaud-Boudreault }; 2642362ad45SPhilippe Michaud-Boudreault 2659922bccbSDmitry Chagin /* 2669922bccbSDmitry Chagin * statfs f_flags 2679922bccbSDmitry Chagin */ 2689922bccbSDmitry Chagin #define LINUX_ST_RDONLY 0x0001 2699922bccbSDmitry Chagin #define LINUX_ST_NOSUID 0x0002 2709922bccbSDmitry Chagin #define LINUX_ST_NODEV 0x0004 /* No native analogue */ 2719922bccbSDmitry Chagin #define LINUX_ST_NOEXEC 0x0008 2729922bccbSDmitry Chagin #define LINUX_ST_SYNCHRONOUS 0x0010 2739922bccbSDmitry Chagin #define LINUX_ST_VALID 0x0020 2749922bccbSDmitry Chagin #define LINUX_ST_MANDLOCK 0x0040 /* No native analogue */ 2759922bccbSDmitry Chagin #define LINUX_ST_NOATIME 0x0400 2769922bccbSDmitry Chagin #define LINUX_ST_NODIRATIME 0x0800 /* No native analogue */ 2779922bccbSDmitry Chagin #define LINUX_ST_RELATIME 0x1000 /* No native analogue */ 2789922bccbSDmitry Chagin #define LINUX_ST_NOSYMFOLLOW 0x2000 2799922bccbSDmitry Chagin 2800a4b664aSDmitry Chagin #define lower_32_bits(n) ((uint32_t)((n) & 0xffffffff)) 2810a4b664aSDmitry Chagin 28293107373SDmitry Chagin #ifdef KTRACE 28393107373SDmitry Chagin #define linux_ktrsigset(s, l) \ 28493107373SDmitry Chagin ktrstruct("l_sigset_t", (s), l) 28593107373SDmitry Chagin #endif 28693107373SDmitry Chagin 28732fdc75fSDmitry Chagin /* 28832fdc75fSDmitry Chagin * Criteria for interface name translation 28932fdc75fSDmitry Chagin */ 29032fdc75fSDmitry Chagin #define IFP_IS_ETH(ifp) ((ifp)->if_type == IFT_ETHER) 29132fdc75fSDmitry Chagin #define IFP_IS_LOOP(ifp) ((ifp)->if_type == IFT_LOOP) 29232fdc75fSDmitry Chagin 29332fdc75fSDmitry Chagin struct ifnet; 29432fdc75fSDmitry Chagin 29532fdc75fSDmitry Chagin bool linux_use_real_ifname(const struct ifnet *); 29632fdc75fSDmitry Chagin 2977c40e2d5SAlexander V. Chernikov void linux_netlink_register(void); 2987c40e2d5SAlexander V. Chernikov void linux_netlink_deregister(void); 2997c40e2d5SAlexander V. Chernikov 3004ab7403bSDmitry Chagin #endif /* _LINUX_MI_H_ */ 301