diff options
Diffstat (limited to 'net/tipc/msg.h')
| -rw-r--r-- | net/tipc/msg.h | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/net/tipc/msg.h b/net/tipc/msg.h index 503511903d1d..462fa194a6af 100644 --- a/net/tipc/msg.h +++ b/net/tipc/msg.h @@ -463,6 +463,11 @@ static inline struct tipc_msg *msg_get_wrapped(struct tipc_msg *m) #define FRAGMENT 1 #define LAST_FRAGMENT 2 +/* Bundling protocol message types + */ +#define BUNDLE_OPEN 0 +#define BUNDLE_CLOSED 1 + /* * Link management protocol message types */ @@ -706,12 +711,36 @@ static inline void msg_set_link_tolerance(struct tipc_msg *m, u32 n) msg_set_bits(m, 9, 0, 0xffff, n); } -u32 tipc_msg_tot_importance(struct tipc_msg *m); +static inline u32 tipc_msg_tot_importance(struct tipc_msg *m) +{ + if ((msg_user(m) == MSG_FRAGMENTER) && (msg_type(m) == FIRST_FRAGMENT)) + return msg_importance(msg_get_wrapped(m)); + return msg_importance(m); +} + +static inline u32 msg_tot_origport(struct tipc_msg *m) +{ + if ((msg_user(m) == MSG_FRAGMENTER) && (msg_type(m) == FIRST_FRAGMENT)) + return msg_origport(msg_get_wrapped(m)); + return msg_origport(m); +} + +bool tipc_msg_reverse(struct sk_buff *buf, u32 *dnode, int err); + +int tipc_msg_eval(struct sk_buff *buf, u32 *dnode); + void tipc_msg_init(struct tipc_msg *m, u32 user, u32 type, u32 hsize, u32 destnode); -int tipc_msg_build(struct tipc_msg *hdr, struct iovec const *msg_sect, - unsigned int len, int max_size, struct sk_buff **buf); int tipc_buf_append(struct sk_buff **headbuf, struct sk_buff **buf); +bool tipc_msg_bundle(struct sk_buff *bbuf, struct sk_buff *buf, u32 mtu); + +bool tipc_msg_make_bundle(struct sk_buff **buf, u32 mtu, u32 dnode); + +int tipc_msg_build(struct tipc_msg *mhdr, struct iovec const *iov, + int offset, int dsz, int mtu , struct sk_buff **chain); + +struct sk_buff *tipc_msg_reassemble(struct sk_buff *chain); + #endif |