X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fnet.h;h=0fd6dcf3b01b051f7c61ee581832a6e508b8cd8e;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=6293dd3004394f2fcb29953712e43304832d624f;hpb=a8e794ca871505c8ea96cc102f4ad555c5231d7f;p=linux-2.6.git diff --git a/include/linux/net.h b/include/linux/net.h index 6293dd300..0fd6dcf3b 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -21,6 +21,7 @@ #include #include #include +#include struct poll_table_struct; struct inode; @@ -60,8 +61,36 @@ typedef enum { #define SOCK_ASYNC_NOSPACE 0 #define SOCK_ASYNC_WAITDATA 1 #define SOCK_NOSPACE 2 -#define SOCK_PASS_CRED 16 -#define SOCK_USER_SOCKET 17 +#define SOCK_PASS_CRED 3 +#define SOCK_USER_SOCKET 4 + +#ifndef ARCH_HAS_SOCKET_TYPES +/** sock_type - Socket types + * + * When adding some new socket type please + * grep ARCH_HAS_SOCKET_TYPE include/asm-* /socket.h, at least MIPS + * overrides this enum for binary compat reasons. + * + * @SOCK_STREAM - stream (connection) socket + * @SOCK_DGRAM - datagram (conn.less) socket + * @SOCK_RAW - raw socket + * @SOCK_RDM - reliably-delivered message + * @SOCK_SEQPACKET - sequential packet socket + * @SOCK_PACKET - linux specific way of getting packets at the dev level. + * For writing rarp and other similar things on the user level. + */ +enum sock_type { + SOCK_STREAM = 1, + SOCK_DGRAM = 2, + SOCK_RAW = 3, + SOCK_RDM = 4, + SOCK_SEQPACKET = 5, + SOCK_PACKET = 10, +}; + +#define SOCK_MAX (SOCK_PACKET + 1) + +#endif /* ARCH_HAS_SOCKET_TYPES */ /** * struct socket - general BSD socket @@ -143,11 +172,11 @@ struct net_proto_family { }; struct iovec; +struct kvec; extern int sock_wake_async(struct socket *sk, int how, int band); extern int sock_register(struct net_proto_family *fam); extern int sock_unregister(int family); -extern struct socket *sock_alloc(void); extern int sock_create(int family, int type, int proto, struct socket **res); extern int sock_create_kern(int family, int type, int proto, @@ -159,16 +188,19 @@ extern int sock_sendmsg(struct socket *sock, struct msghdr *msg, size_t len); extern int sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, int flags); -extern int sock_readv_writev(int type, struct inode *inode, - struct file *file, - const struct iovec *iov, long count, - size_t size); extern int sock_map_fd(struct socket *sock); extern struct socket *sockfd_lookup(int fd, int *err); #define sockfd_put(sock) fput(sock->file) extern int net_ratelimit(void); extern unsigned long net_random(void); extern void net_srandom(unsigned long); +extern void net_random_init(void); + +extern int kernel_sendmsg(struct socket *sock, struct msghdr *msg, + struct kvec *vec, size_t num, size_t len); +extern int kernel_recvmsg(struct socket *sock, struct msghdr *msg, + struct kvec *vec, size_t num, + size_t len, int flags); #ifndef CONFIG_SMP #define SOCKOPS_WRAPPED(name) name @@ -218,9 +250,9 @@ SOCKCALL_WRAP(name, ioctl, (struct socket *sock, unsigned int cmd, \ SOCKCALL_WRAP(name, listen, (struct socket *sock, int len), (sock, len)) \ SOCKCALL_WRAP(name, shutdown, (struct socket *sock, int flags), (sock, flags)) \ SOCKCALL_WRAP(name, setsockopt, (struct socket *sock, int level, int optname, \ - char *optval, int optlen), (sock, level, optname, optval, optlen)) \ + char __user *optval, int optlen), (sock, level, optname, optval, optlen)) \ SOCKCALL_WRAP(name, getsockopt, (struct socket *sock, int level, int optname, \ - char *optval, int *optlen), (sock, level, optname, optval, optlen)) \ + char __user *optval, int __user *optlen), (sock, level, optname, optval, optlen)) \ SOCKCALL_WRAP(name, sendmsg, (struct kiocb *iocb, struct socket *sock, struct msghdr *m, size_t len), \ (iocb, sock, m, len)) \ SOCKCALL_WRAP(name, recvmsg, (struct kiocb *iocb, struct socket *sock, struct msghdr *m, size_t len, int flags), \