X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Fmissing.h;h=478988c8a41d3850ce59f5e9bc75644ee792228d;hp=031fe2d1ce2fd00fe91ef24731f192d0ddada53d;hb=2822da4fb7f891e5320f02f1d00f64b72221ced4;hpb=cf4acf84c6304d34108dadd5e87c9a19ca24dceb diff --git a/src/shared/missing.h b/src/shared/missing.h index 031fe2d1c..478988c8a 100644 --- a/src/shared/missing.h +++ b/src/shared/missing.h @@ -33,6 +33,8 @@ #include #include #include +#include +#include #ifdef HAVE_AUDIT #include @@ -65,30 +67,20 @@ #ifndef F_ADD_SEALS #define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9) -#endif - -#ifndef F_GET_SEALS #define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10) -#endif -#ifndef F_SEAL_SEAL #define F_SEAL_SEAL 0x0001 /* prevent further seals from being set */ -#endif - -#ifndef F_SEAL_SHRINK #define F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */ -#endif - -#ifndef F_SEAL_GROW #define F_SEAL_GROW 0x0004 /* prevent file from growing */ -#endif - -#ifndef F_SEAL_WRITE #define F_SEAL_WRITE 0x0008 /* prevent writes */ #endif #ifndef MFD_ALLOW_SEALING -#define MFD_ALLOW_SEALING 0x0002ULL +#define MFD_ALLOW_SEALING 0x0002U +#endif + +#ifndef MFD_CLOEXEC +#define MFD_CLOEXEC 0x0001U #endif #ifndef IP_FREEBIND @@ -129,88 +121,66 @@ static inline int pivot_root(const char *new_root, const char *put_old) { } #endif -#ifdef __x86_64__ -# ifndef __NR_fanotify_init -# define __NR_fanotify_init 300 -# endif -# ifndef __NR_fanotify_mark -# define __NR_fanotify_mark 301 -# endif -# ifndef __NR_memfd_create +#ifndef __NR_memfd_create +# if defined __x86_64__ # define __NR_memfd_create 319 -# endif -#elif defined __arm__ -# ifndef __NR_memfd_create +# elif defined __arm__ # define __NR_memfd_create 385 -# endif -#elif defined _MIPS_SIM -# if _MIPS_SIM == _MIPS_SIM_ABI32 -# ifndef __NR_fanotify_init -# define __NR_fanotify_init 4336 -# endif -# ifndef __NR_fanotify_mark -# define __NR_fanotify_mark 4337 +# elif defined _MIPS_SIM +# if _MIPS_SIM == _MIPS_SIM_ABI32 +# define __NR_memfd_create 4354 # endif -# elif _MIPS_SIM == _MIPS_SIM_NABI32 -# ifndef __NR_fanotify_init -# define __NR_fanotify_init 6300 +# if _MIPS_SIM == _MIPS_SIM_NABI32 +# define __NR_memfd_create 6318 # endif -# ifndef __NR_fanotify_mark -# define __NR_fanotify_mark 6301 +# if _MIPS_SIM == _MIPS_SIM_ABI64 +# define __NR_memfd_create 5314 # endif -# elif _MIPS_SIM == _MIPS_SIM_ABI64 -# ifndef __NR_fanotify_init -# define __NR_fanotify_init 5295 -# endif -# ifndef __NR_fanotify_mark -# define __NR_fanotify_mark 5296 -# endif -# endif -# ifndef __NR_memfd_create -# warning "__NR_memfd_create not yet defined for MIPS" -# define __NR_memfd_create 0xffffffff -# endif -#else -# ifndef __NR_fanotify_init -# define __NR_fanotify_init 338 -# endif -# ifndef __NR_fanotify_mark -# define __NR_fanotify_mark 339 -# endif -# ifndef __NR_memfd_create +# elif defined __i386__ # define __NR_memfd_create 356 +# else +# warning "__NR_memfd_create unknown for your architecture" +# define __NR_memfd_create 0xffffffff # endif #endif -#ifndef HAVE_FANOTIFY_INIT -static inline int fanotify_init(unsigned int flags, unsigned int event_f_flags) { - return syscall(__NR_fanotify_init, flags, event_f_flags); +#ifndef HAVE_MEMFD_CREATE +static inline int memfd_create(const char *name, unsigned int flags) { + return syscall(__NR_memfd_create, name, flags); } #endif -#ifndef HAVE_FANOTIFY_MARK -static inline int fanotify_mark(int fanotify_fd, unsigned int flags, uint64_t mask, - int dfd, const char *pathname) { -#if defined _MIPS_SIM && _MIPS_SIM == _MIPS_SIM_ABI32 || defined __powerpc__ && !defined __powerpc64__ \ - || defined __arm__ && !defined __aarch64__ - union { - uint64_t _64; - uint32_t _32[2]; - } _mask; - _mask._64 = mask; - - return syscall(__NR_fanotify_mark, fanotify_fd, flags, - _mask._32[0], _mask._32[1], dfd, pathname); -#else - return syscall(__NR_fanotify_mark, fanotify_fd, flags, mask, dfd, pathname); +#ifndef __NR_getrandom +# if defined __x86_64__ +# define __NR_getrandom 318 +# elif defined(__i386__) +# define __NR_getrandom 355 +# elif defined(__arm__) || defined(__aarch64__) +# define __NR_getrandom 384 +# elif defined(__ia64__) +# define __NR_getrandom 1339 +# elif defined(__m68k__) +# define __NR_getrandom 352 +# elif defined(__s390x__) +# define __NR_getrandom 349 +# else +# warning "__NR_getrandom unknown for your architecture" +# define __NR_getrandom 0xffffffff +# endif #endif + +#if !HAVE_DECL_GETRANDOM +static inline int getrandom(void *buffer, size_t count, unsigned flags) { + return syscall(__NR_getrandom, buffer, count, flags); } #endif -#ifndef HAVE_MEMFD_CREATE -static inline int memfd_create(const char *name, unsigned int flags) { - return syscall(__NR_memfd_create, name, flags); -} +#ifndef GRND_NONBLOCK +#define GRND_NONBLOCK 0x0001 +#endif + +#ifndef GRND_RANDOM +#define GRND_RANDOM 0x0002 #endif #ifndef BTRFS_IOCTL_MAGIC @@ -484,7 +454,7 @@ static inline int setns(int fd, int nstype) { #define IFLA_BOND_AD_INFO 23 #define __IFLA_BOND_MAX 24 -#define IFLA_BOND_MAX (__IFLA_BOND_MAX - 1) +#define IFLA_BOND_MAX (__IFLA_BOND_MAX - 1) #endif #if !HAVE_DECL_IFLA_VLAN_PROTOCOL @@ -553,6 +523,22 @@ static inline int setns(int fd, int nstype) { #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1) #endif +#if !HAVE_DECL_IFLA_BRPORT_UNICAST_FLOOD +#define IFLA_BRPORT_UNSPEC 0 +#define IFLA_BRPORT_STATE 1 +#define IFLA_BRPORT_PRIORITY 2 +#define IFLA_BRPORT_COST 3 +#define IFLA_BRPORT_MODE 4 +#define IFLA_BRPORT_GUARD 5 +#define IFLA_BRPORT_PROTECT 6 +#define IFLA_BRPORT_FAST_LEAVE 7 +#define IFLA_BRPORT_LEARNING 8 +#define IFLA_BRPORT_UNICAST_FLOOD 9 +#define __IFLA_BRPORT_MAX 10 + +#define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) +#endif + #ifndef IPV6_UNICAST_IF #define IPV6_UNICAST_IF 76 #endif @@ -581,6 +567,10 @@ static inline int setns(int fd, int nstype) { # define NET_ADDR_RANDOM 1 #endif +#ifndef NET_NAME_UNKNOWN +# define NET_NAME_UNKNOWN 0 +#endif + #ifndef NET_NAME_ENUM # define NET_NAME_ENUM 1 #endif @@ -600,3 +590,44 @@ static inline int setns(int fd, int nstype) { #ifndef BPF_XOR # define BPF_XOR 0xa0 #endif + +/* Note that LOOPBACK_IFINDEX is currently not exported by the + * kernel/glibc, but hardcoded internally by the kernel. However, as + * it is exported to userspace indirectly via rtnetlink and the + * ioctls, and made use of widely we define it here too, in a way that + * is compatible with the kernel's internal definition. */ +#ifndef LOOPBACK_IFINDEX +#define LOOPBACK_IFINDEX 1 +#endif + +#ifndef MAX_AUDIT_MESSAGE_LENGTH +#define MAX_AUDIT_MESSAGE_LENGTH 8970 +#endif + +#ifndef AUDIT_NLGRP_MAX +#define AUDIT_NLGRP_READLOG 1 +#endif + +#ifndef CAP_MAC_OVERRIDE +#define CAP_MAC_OVERRIDE 32 +#endif + +#ifndef CAP_MAC_ADMIN +#define CAP_MAC_ADMIN 33 +#endif + +#ifndef CAP_SYSLOG +#define CAP_SYSLOG 34 +#endif + +#ifndef CAP_WAKE_ALARM +#define CAP_WAKE_ALARM 35 +#endif + +#ifndef CAP_BLOCK_SUSPEND +#define CAP_BLOCK_SUSPEND 36 +#endif + +#ifndef CAP_AUDIT_READ +#define CAP_AUDIT_READ 37 +#endif