diff options
Diffstat (limited to 'include/linux/net.h')
| -rw-r--r-- | include/linux/net.h | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/include/linux/net.h b/include/linux/net.h index bad60518f..a338a8efd 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -22,9 +22,6 @@ #include <linux/wait.h> #include <linux/socket.h> - -#define NSOCKETS 2000 /* Dynamic, this is MAX LIMIT */ -#define NSOCKETS_UNIX 128 /* unix domain static limit */ #define NPROTO 16 /* should be enough for now.. */ @@ -43,6 +40,8 @@ #define SYS_SHUTDOWN 13 /* sys_shutdown(2) */ #define SYS_SETSOCKOPT 14 /* sys_setsockopt(2) */ #define SYS_GETSOCKOPT 15 /* sys_getsockopt(2) */ +#define SYS_SENDMSG 16 /* sys_sendmsg(2) */ +#define SYS_RECVMSG 17 /* sys_recvmsg(2) */ typedef enum { @@ -81,6 +80,7 @@ struct socket { struct wait_queue **wait; /* ptr to place to wait on */ struct inode *inode; struct fasync_struct *fasync_list; /* Asynchronous wake up list */ + struct file *file; /* File back pointer for gc */ }; #define SOCK_INODE(S) ((S)->inode) @@ -100,23 +100,11 @@ struct proto_ops { int flags); int (*getname) (struct socket *sock, struct sockaddr *uaddr, int *usockaddr_len, int peer); - int (*read) (struct socket *sock, char *ubuf, int size, - int nonblock); - int (*write) (struct socket *sock, char *ubuf, int size, - int nonblock); int (*select) (struct socket *sock, int sel_type, select_table *wait); int (*ioctl) (struct socket *sock, unsigned int cmd, unsigned long arg); int (*listen) (struct socket *sock, int len); - int (*send) (struct socket *sock, void *buff, int len, int nonblock, - unsigned flags); - int (*recv) (struct socket *sock, void *buff, int len, int nonblock, - unsigned flags); - int (*sendto) (struct socket *sock, void *buff, int len, int nonblock, - unsigned flags, struct sockaddr *, int addr_len); - int (*recvfrom) (struct socket *sock, void *buff, int len, int nonblock, - unsigned flags, struct sockaddr *, int *addr_len); int (*shutdown) (struct socket *sock, int flags); int (*setsockopt) (struct socket *sock, int level, int optname, char *optval, int optlen); @@ -124,14 +112,15 @@ struct proto_ops { char *optval, int *optlen); int (*fcntl) (struct socket *sock, unsigned int cmd, unsigned long arg); + int (*sendmsg) (struct socket *sock, struct msghdr *m, int total_len, int nonblock, int flags); + int (*recvmsg) (struct socket *sock, struct msghdr *m, int total_len, int nonblock, int flags, int *addr_len); }; struct net_proto { - char *name; /* Protocol name */ + const char *name; /* Protocol name */ void (*init_func)(struct net_proto *); /* Bootstrap */ }; -extern int sock_awaitconn(struct socket *mysock, struct socket *servsock, int flags); extern int sock_wake_async(struct socket *sock, int how); extern int sock_register(int family, struct proto_ops *ops); extern int sock_unregister(int family); |