diff options
Diffstat (limited to 'include/linux/compat.h')
| -rw-r--r-- | include/linux/compat.h | 60 |
1 files changed, 57 insertions, 3 deletions
diff --git a/include/linux/compat.h b/include/linux/compat.h index af931ee43dd8..5778b559d59c 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -10,6 +10,8 @@ #include <linux/stat.h> #include <linux/param.h> /* for HZ */ #include <linux/sem.h> +#include <linux/socket.h> +#include <linux/if.h> #include <asm/compat.h> #include <asm/siginfo.h> @@ -21,6 +23,7 @@ typedef __compat_uid32_t compat_uid_t; typedef __compat_gid32_t compat_gid_t; +struct compat_sel_arg_struct; struct rusage; struct compat_itimerspec { @@ -154,6 +157,48 @@ typedef struct compat_sigevent { } _sigev_un; } compat_sigevent_t; +struct compat_ifmap { + compat_ulong_t mem_start; + compat_ulong_t mem_end; + unsigned short base_addr; + unsigned char irq; + unsigned char dma; + unsigned char port; +}; + +struct compat_if_settings +{ + unsigned int type; /* Type of physical device or protocol */ + unsigned int size; /* Size of the data allocated by the caller */ + compat_uptr_t ifs_ifsu; /* union of pointers */ +}; + +struct compat_ifreq { + union { + char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */ + } ifr_ifrn; + union { + struct sockaddr ifru_addr; + struct sockaddr ifru_dstaddr; + struct sockaddr ifru_broadaddr; + struct sockaddr ifru_netmask; + struct sockaddr ifru_hwaddr; + short ifru_flags; + compat_int_t ifru_ivalue; + compat_int_t ifru_mtu; + struct compat_ifmap ifru_map; + char ifru_slave[IFNAMSIZ]; /* Just fits the size */ + char ifru_newname[IFNAMSIZ]; + compat_caddr_t ifru_data; + struct compat_if_settings ifru_settings; + } ifr_ifru; +}; + +struct compat_ifconf { + compat_int_t ifc_len; /* size of buffer */ + compat_caddr_t ifcbuf; +}; + struct compat_robust_list { compat_uptr_t next; }; @@ -205,6 +250,8 @@ asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp, compat_ulong_t __user *outp, compat_ulong_t __user *exp, struct compat_timeval __user *tvp); +asmlinkage long compat_sys_old_select(struct compat_sel_arg_struct __user *arg); + asmlinkage long compat_sys_wait4(compat_pid_t pid, compat_uint_t __user *stat_addr, int options, struct compat_rusage __user *ru); @@ -284,7 +331,7 @@ asmlinkage long compat_sys_epoll_pwait(int epfd, const compat_sigset_t __user *sigmask, compat_size_t sigsetsize); -asmlinkage long compat_sys_utimensat(unsigned int dfd, char __user *filename, +asmlinkage long compat_sys_utimensat(unsigned int dfd, const char __user *filename, struct compat_timespec __user *t, int flags); asmlinkage long compat_sys_signalfd(int ufd, @@ -301,13 +348,20 @@ asmlinkage long compat_sys_move_pages(pid_t pid, unsigned long nr_page, const int __user *nodes, int __user *status, int flags); -asmlinkage long compat_sys_futimesat(unsigned int dfd, char __user *filename, +asmlinkage long compat_sys_futimesat(unsigned int dfd, const char __user *filename, struct compat_timeval __user *t); -asmlinkage long compat_sys_newfstatat(unsigned int dfd, char __user * filename, +asmlinkage long compat_sys_newfstatat(unsigned int dfd, const char __user * filename, struct compat_stat __user *statbuf, int flag); asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename, int flags, int mode); +extern ssize_t compat_rw_copy_check_uvector(int type, + const struct compat_iovec __user *uvector, unsigned long nr_segs, + unsigned long fast_segs, struct iovec *fast_pointer, + struct iovec **ret_pointer); + +extern void __user *compat_alloc_user_space(unsigned long len); + #endif /* CONFIG_COMPAT */ #endif /* _LINUX_COMPAT_H */ |