diff options
Diffstat (limited to 'net/tipc/core.h')
| -rw-r--r-- | net/tipc/core.h | 121 |
1 files changed, 37 insertions, 84 deletions
diff --git a/net/tipc/core.h b/net/tipc/core.h index 2a9bb99537b..bb26ed1ee96 100644 --- a/net/tipc/core.h +++ b/net/tipc/core.h @@ -1,8 +1,8 @@ /* * net/tipc/core.h: Include file for TIPC global declarations * - * Copyright (c) 2005-2006, Ericsson AB - * Copyright (c) 2005-2007, 2010-2011, Wind River Systems + * Copyright (c) 2005-2006, 2013 Ericsson AB + * Copyright (c) 2005-2007, 2010-2013, Wind River Systems * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -37,6 +37,8 @@ #ifndef _TIPC_CORE_H #define _TIPC_CORE_H +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/tipc.h> #include <linux/tipc_config.h> #include <linux/types.h> @@ -45,7 +47,7 @@ #include <linux/mm.h> #include <linux/timer.h> #include <linux/string.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/interrupt.h> #include <linux/atomic.h> #include <asm/hardirq.h> @@ -54,72 +56,18 @@ #include <linux/list.h> #include <linux/slab.h> #include <linux/vmalloc.h> - +#include <linux/rtnetlink.h> +#include <linux/etherdevice.h> #define TIPC_MOD_VER "2.0.0" -struct tipc_msg; /* msg.h */ -struct print_buf; /* log.h */ - -/* - * TIPC system monitoring code - */ - -/* - * TIPC's print buffer subsystem supports the following print buffers: - * - * TIPC_NULL : null buffer (i.e. print nowhere) - * TIPC_CONS : system console - * TIPC_LOG : TIPC log buffer - * &buf : user-defined buffer (struct print_buf *) - * - * Note: TIPC_LOG is configured to echo its output to the system console; - * user-defined buffers can be configured to do the same thing. - */ -extern struct print_buf *const TIPC_NULL; -extern struct print_buf *const TIPC_CONS; -extern struct print_buf *const TIPC_LOG; - -void tipc_printf(struct print_buf *, const char *fmt, ...); - -/* - * TIPC_OUTPUT is the destination print buffer for system messages. - */ -#ifndef TIPC_OUTPUT -#define TIPC_OUTPUT TIPC_LOG -#endif - -#define err(fmt, arg...) tipc_printf(TIPC_OUTPUT, \ - KERN_ERR "TIPC: " fmt, ## arg) -#define warn(fmt, arg...) tipc_printf(TIPC_OUTPUT, \ - KERN_WARNING "TIPC: " fmt, ## arg) -#define info(fmt, arg...) tipc_printf(TIPC_OUTPUT, \ - KERN_NOTICE "TIPC: " fmt, ## arg) - -#ifdef CONFIG_TIPC_DEBUG +#define ULTRA_STRING_MAX_LEN 32768 +#define TIPC_MAX_SUBSCRIPTIONS 65535 +#define TIPC_MAX_PUBLICATIONS 65535 -/* - * DBG_OUTPUT is the destination print buffer for debug messages. - */ -#ifndef DBG_OUTPUT -#define DBG_OUTPUT TIPC_LOG -#endif - -#define dbg(fmt, arg...) tipc_printf(DBG_OUTPUT, KERN_DEBUG fmt, ## arg); - -#define msg_dbg(msg, txt) tipc_msg_dbg(DBG_OUTPUT, msg, txt); - -void tipc_msg_dbg(struct print_buf *, struct tipc_msg *, const char *); - -#else - -#define dbg(fmt, arg...) do {} while (0) -#define msg_dbg(msg, txt) do {} while (0) - -#define tipc_msg_dbg(buf, msg, txt) do {} while (0) - -#endif +struct tipc_msg; /* msg.h */ +int tipc_snprintf(char *buf, int len, const char *fmt, ...); /* * TIPC-specific error codes @@ -129,38 +77,41 @@ void tipc_msg_dbg(struct print_buf *, struct tipc_msg *, const char *); /* * Global configuration variables */ -extern u32 tipc_own_addr; -extern int tipc_max_ports; -extern int tipc_max_subscriptions; -extern int tipc_max_publications; -extern int tipc_net_id; -extern int tipc_remote_management; +extern u32 tipc_own_addr __read_mostly; +extern int tipc_max_ports __read_mostly; +extern int tipc_net_id __read_mostly; +extern int sysctl_tipc_rmem[3] __read_mostly; /* * Other global variables */ -extern int tipc_random; -extern const char tipc_alphabet[]; - +extern int tipc_random __read_mostly; /* * Routines available to privileged subsystems */ -extern int tipc_core_start_net(unsigned long); -extern int tipc_handler_start(void); -extern void tipc_handler_stop(void); -extern int tipc_netlink_start(void); -extern void tipc_netlink_stop(void); -extern int tipc_socket_init(void); -extern void tipc_socket_stop(void); +int tipc_netlink_start(void); +void tipc_netlink_stop(void); +int tipc_socket_init(void); +void tipc_socket_stop(void); +int tipc_sock_create_local(int type, struct socket **res); +void tipc_sock_release_local(struct socket *sock); +int tipc_sock_accept_local(struct socket *sock, struct socket **newsock, + int flags); + +#ifdef CONFIG_SYSCTL +int tipc_register_sysctl(void); +void tipc_unregister_sysctl(void); +#else +#define tipc_register_sysctl() 0 +#define tipc_unregister_sysctl() +#endif /* - * TIPC timer and signal code + * TIPC timer code */ typedef void (*Handler) (unsigned long); -u32 tipc_k_signal(Handler routine, unsigned long argument); - /** * k_init_timer - initialize a timer * @timer: pointer to timer structure @@ -236,6 +187,8 @@ static inline void k_term_timer(struct timer_list *timer) struct tipc_skb_cb { void *handle; + bool deferred; + struct sk_buff *tail; }; #define TIPC_SKB_CB(__skb) ((struct tipc_skb_cb *)&((__skb)->cb[0])) @@ -245,6 +198,6 @@ static inline struct tipc_msg *buf_msg(struct sk_buff *skb) return (struct tipc_msg *)skb->data; } -extern struct sk_buff *tipc_buf_acquire(u32 size); +struct sk_buff *tipc_buf_acquire(u32 size); #endif |