diff options
| author | Dmitry Torokhov <dtor@insightbb.com> | 2006-11-04 22:42:39 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dtor@insightbb.com> | 2006-11-04 22:42:39 -0500 |
| commit | 752c58a471c108d64da1676b2925dfbd83eb177e (patch) | |
| tree | fbffa0d7c54cd812950dffc16d642c9d449f4faf /net/tipc/core.h | |
| parent | e52b29c2a637f6854d71a45646d7283d984a6dad (diff) | |
| parent | 10b1fbdb0a0ca91847a534ad26d0bc250c25b74f (diff) | |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'net/tipc/core.h')
| -rw-r--r-- | net/tipc/core.h | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/net/tipc/core.h b/net/tipc/core.h index 762aac2572b..4638947c232 100644 --- a/net/tipc/core.h +++ b/net/tipc/core.h @@ -65,7 +65,7 @@ #define assert(i) BUG_ON(!(i)) struct tipc_msg; -extern struct print_buf *TIPC_CONS, *TIPC_LOG; +extern struct print_buf *TIPC_NULL, *TIPC_CONS, *TIPC_LOG; extern struct print_buf *TIPC_TEE(struct print_buf *, struct print_buf *); void tipc_msg_print(struct print_buf*,struct tipc_msg *,const char*); void tipc_printf(struct print_buf *, const char *fmt, ...); @@ -83,9 +83,9 @@ void tipc_dump(struct print_buf*,const char *fmt, ...); #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) -#define dbg(fmt, arg...) do {if (DBG_OUTPUT) tipc_printf(DBG_OUTPUT, fmt, ## arg);} while(0) -#define msg_dbg(msg, txt) do {if (DBG_OUTPUT) tipc_msg_print(DBG_OUTPUT, msg, txt);} while(0) -#define dump(fmt, arg...) do {if (DBG_OUTPUT) tipc_dump(DBG_OUTPUT, fmt, ##arg);} while(0) +#define dbg(fmt, arg...) do {if (DBG_OUTPUT != TIPC_NULL) tipc_printf(DBG_OUTPUT, fmt, ## arg);} while(0) +#define msg_dbg(msg, txt) do {if (DBG_OUTPUT != TIPC_NULL) tipc_msg_print(DBG_OUTPUT, msg, txt);} while(0) +#define dump(fmt, arg...) do {if (DBG_OUTPUT != TIPC_NULL) tipc_dump(DBG_OUTPUT, fmt, ##arg);} while(0) /* @@ -94,11 +94,11 @@ void tipc_dump(struct print_buf*,const char *fmt, ...); * here, or on a per .c file basis, by redefining these symbols. The following * print buffer options are available: * - * NULL : Output to null print buffer (i.e. print nowhere) - * TIPC_CONS : Output to system console - * TIPC_LOG : Output to TIPC log buffer - * &buf : Output to user-defined buffer (struct print_buf *) - * TIPC_TEE(&buf_a,&buf_b) : Output to two print buffers (eg. TIPC_TEE(TIPC_CONS,TIPC_LOG) ) + * TIPC_NULL : null buffer (i.e. print nowhere) + * TIPC_CONS : system console + * TIPC_LOG : TIPC log buffer + * &buf : user-defined buffer (struct print_buf *) + * TIPC_TEE(&buf_a,&buf_b) : list of buffers (eg. TIPC_TEE(TIPC_CONS,TIPC_LOG)) */ #ifndef TIPC_OUTPUT @@ -106,7 +106,7 @@ void tipc_dump(struct print_buf*,const char *fmt, ...); #endif #ifndef DBG_OUTPUT -#define DBG_OUTPUT NULL +#define DBG_OUTPUT TIPC_NULL #endif #else @@ -136,7 +136,7 @@ void tipc_dump(struct print_buf*,const char *fmt, ...); #define TIPC_OUTPUT TIPC_CONS #undef DBG_OUTPUT -#define DBG_OUTPUT NULL +#define DBG_OUTPUT TIPC_NULL #endif @@ -275,11 +275,15 @@ static inline void k_term_timer(struct timer_list *timer) /* * TIPC message buffer code * - * TIPC message buffer headroom leaves room for 14 byte Ethernet header, + * TIPC message buffer headroom reserves space for a link-level header + * (in case the message is sent off-node), * while ensuring TIPC header is word aligned for quicker access + * + * The largest header currently supported is 18 bytes, which is used when + * the standard 14 byte Ethernet header has 4 added bytes for VLAN info */ -#define BUF_HEADROOM 16u +#define BUF_HEADROOM 20u struct tipc_skb_cb { void *handle; |