#ifndef _LINUX_SOCKET_H #define _LINUX_SOCKET_H #define _K_SS_MAXSIZE 128 #define _K_SS_ALIGNSIZE (__alignof__ (struct sockaddr *)) typedef unsigned short __kernel_sa_family_t; struct __kernel_sockaddr_storage { __kernel_sa_family_t ss_family; char __data[_K_SS_MAXSIZE - sizeof(unsigned short)]; } __attribute__ ((aligned(_K_SS_ALIGNSIZE))); #ifdef __KERNEL__ #include #include #include #include #include struct pid; struct cred; #define __sockaddr_check_size(size) \ BUILD_BUG_ON(((size) > sizeof(struct __kernel_sockaddr_storage))) #ifdef CONFIG_PROC_FS struct seq_file; extern void socket_seq_show(struct seq_file *seq); #endif typedef __kernel_sa_family_t sa_family_t; struct sockaddr { sa_family_t sa_family; char sa_data[14]; }; struct linger { int l_onoff; int l_linger; }; #define sockaddr_storage __kernel_sockaddr_storage struct msghdr { void * msg_name; int msg_namelen; struct iovec * msg_iov; __kernel_size_t msg_iovlen; void * msg_control; __kernel_size_t msg_controllen; unsigned msg_flags; }; struct mmsghdr { struct msghdr msg_hdr; unsigned msg_len; }; struct cmsghdr { __kernel_size_t cmsg_len; int cmsg_level; int cmsg_type; }; #define __CMSG_NXTHDR(ctl, len, cmsg) __cmsg_nxthdr((ctl),(len),(cmsg)) #define CMSG_NXTHDR(mhdr, cmsg) cmsg_nxthdr((mhdr), (cmsg)) #define CMSG_ALIGN(len) ( ((len)+sizeof(long)-1) & ~(sizeof(long)-1) ) #define CMSG_DATA(cmsg) ((void *)((char *)(cmsg) + CMSG_ALIGN(sizeof(struct cmsghdr)))) #define CMSG_SPACE(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + CMSG_ALIGN(len)) #define CMSG_LEN(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + (len)) #define __CMSG_FIRSTHDR(ctl,len) ((len) >= sizeof(struct cmsghdr) ? \ (struct cmsghdr *)(ctl) : \ (struct cmsghdr *)NULL) #define CMSG_FIRSTHDR(msg) __CMSG_FIRSTHDR((msg)->msg_control, (msg)->msg_controllen) #define CMSG_OK(mhdr, cmsg) ((cmsg)->cmsg_len >= sizeof(struct cmsghdr) && \ (cmsg)->cmsg_len <= (unsigned long) \ ((mhdr)->msg_controllen - \ ((char *)(cmsg) - (char *)(mhdr)->msg_control))) static inline struct cmsghdr * __cmsg_nxthdr(void *__ctl, __kernel_size_t __size, struct cmsghdr *__cmsg) { struct cmsghdr * __ptr; __ptr = (struct cmsghdr*)(((unsigned char *) __cmsg) + CMSG_ALIGN(__cmsg->cmsg_len)); if ((unsigned long)((char*)(__ptr+1) - (char *) __ctl) > __size) return (struct cmsghdr *)0; return __ptr; } static inline struct cmsghdr * cmsg_nxthdr (struct msghdr *__msg, struct cmsghdr *__cmsg) { return __cmsg_nxthdr(__msg->msg_control, __msg->msg_controllen, __cmsg); } #define SCM_RIGHTS 0x01 #define SCM_CREDENTIALS 0x02 #define SCM_SECURITY 0x03 struct ucred { __u32 pid; __u32 uid; __u32 gid; }; #define AF_UNSPEC 0 #define AF_UNIX 1 #define AF_LOCAL 1 #define AF_INET 2 #define AF_AX25 3 #define AF_IPX 4 #define AF_APPLETALK 5 #define AF_NETROM 6 #define AF_BRIDGE 7 #define AF_ATMPVC 8 #define AF_X25 9 #define AF_INET6 10 #define AF_ROSE 11 #define AF_DECnet 12 #define AF_NETBEUI 13 #define AF_SECURITY 14 #define AF_KEY 15 #define AF_NETLINK 16 #define AF_ROUTE AF_NETLINK #define AF_PACKET 17 #define AF_ASH 18 #define AF_ECONET 19 #define AF_ATMSVC 20 #define AF_RDS 21 #define AF_SNA 22 #define AF_IRDA 23 #define AF_PPPOX 24 #define AF_WANPIPE 25 #define AF_LLC 26 #define AF_CAN 29 #define AF_TIPC 30 #define AF_BLUETOOTH 31 #define AF_IUCV 32 #define AF_RXRPC 33 #define AF_ISDN 34 #define AF_PHONET 35 #define AF_IEEE802154 36 #define AF_CAIF 37 #define AF_ALG 38 #define AF_NFC 39 #define AF_MAX 40 #define PF_UNSPEC AF_UNSPEC #define PF_UNIX AF_UNIX #define PF_LOCAL AF_LOCAL #define PF_INET AF_INET #define PF_AX25 AF_AX25 #define PF_IPX AF_IPX #define PF_APPLETALK AF_APPLETALK #define PF_NETROM AF_NETROM #define PF_BRIDGE AF_BRIDGE #define PF_ATMPVC AF_ATMPVC #define PF_X25 AF_X25 #define PF_INET6 AF_INET6 #define PF_ROSE AF_ROSE #define PF_DECnet AF_DECnet #define PF_NETBEUI AF_NETBEUI #define PF_SECURITY AF_SECURITY #define PF_KEY AF_KEY #define PF_NETLINK AF_NETLINK #define PF_ROUTE AF_ROUTE #define PF_PACKET AF_PACKET #define PF_ASH AF_ASH #define PF_ECONET AF_ECONET #define PF_ATMSVC AF_ATMSVC #define PF_RDS AF_RDS #define PF_SNA AF_SNA #define PF_IRDA AF_IRDA #define PF_PPPOX AF_PPPOX #define PF_WANPIPE AF_WANPIPE #define PF_LLC AF_LLC #define PF_CAN AF_CAN #define PF_TIPC AF_TIPC #define PF_BLUETOOTH AF_BLUETOOTH #define PF_IUCV AF_IUCV #define PF_RXRPC AF_RXRPC #define PF_ISDN AF_ISDN #define PF_PHONET AF_PHONET #define PF_IEEE802154 AF_IEEE802154 #define PF_CAIF AF_CAIF #define PF_ALG AF_ALG #define PF_NFC AF_NFC #define PF_MAX AF_MAX #define SOMAXCONN 128 #define MSG_OOB 1 #define MSG_PEEK 2 #define MSG_DONTROUTE 4 #define MSG_TRYHARD 4 #define MSG_CTRUNC 8 #define MSG_PROBE 0x10 #define MSG_TRUNC 0x20 #define MSG_DONTWAIT 0x40 #define MSG_EOR 0x80 #define MSG_WAITALL 0x100 #define MSG_FIN 0x200 #define MSG_SYN 0x400 #define MSG_CONFIRM 0x800 #define MSG_RST 0x1000 #define MSG_ERRQUEUE 0x2000 #define MSG_NOSIGNAL 0x4000 #define MSG_MORE 0x8000 #define MSG_WAITFORONE 0x10000 #define MSG_SENDPAGE_NOTLAST 0x20000 #define MSG_EOF MSG_FIN #define MSG_CMSG_CLOEXEC 0x40000000 #if defined(CONFIG_COMPAT) #define MSG_CMSG_COMPAT 0x80000000 #else #define MSG_CMSG_COMPAT 0 #endif #define SOL_IP 0 #define SOL_TCP 6 #define SOL_UDP 17 #define SOL_IPV6 41 #define SOL_ICMPV6 58 #define SOL_SCTP 132 #define SOL_UDPLITE 136 #define SOL_RAW 255 #define SOL_IPX 256 #define SOL_AX25 257 #define SOL_ATALK 258 #define SOL_NETROM 259 #define SOL_ROSE 260 #define SOL_DECNET 261 #define SOL_X25 262 #define SOL_PACKET 263 #define SOL_ATM 264 #define SOL_AAL 265 #define SOL_IRDA 266 #define SOL_NETBEUI 267 #define SOL_LLC 268 #define SOL_DCCP 269 #define SOL_NETLINK 270 #define SOL_TIPC 271 #define SOL_RXRPC 272 #define SOL_PPPOL2TP 273 #define SOL_BLUETOOTH 274 #define SOL_PNPIPE 275 #define SOL_RDS 276 #define SOL_IUCV 277 #define SOL_CAIF 278 #define SOL_ALG 279 #define IPX_TYPE 1 extern void cred_to_ucred(struct pid *pid, const struct cred *cred, struct ucred *ucred); extern int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len); extern int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov, int offset, int len); extern int csum_partial_copy_fromiovecend(unsigned char *kdata, struct iovec *iov, int offset, unsigned int len, __wsum *csump); extern int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *address, int mode); extern int memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len); extern int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata, int offset, int len); extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr_storage *kaddr); extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data); struct timespec; extern int __sys_recvmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen, unsigned int flags, struct timespec *timeout); extern int __sys_sendmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen, unsigned int flags); #endif #endif