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Linux Kernel
3.7.1
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Linux Kernel
3.7.1
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#include "bearer.h"Go to the source code of this file.
Data Structures | |
| struct | tipc_msg |
Macros | |
| #define | TIPC_VERSION 2 |
| #define | TIPC_CONN_MSG 0 |
| #define | TIPC_MCAST_MSG 1 |
| #define | TIPC_NAMED_MSG 2 |
| #define | TIPC_DIRECT_MSG 3 |
| #define | SHORT_H_SIZE 24 /* In-cluster basic payload message */ |
| #define | BASIC_H_SIZE 32 /* Basic payload message */ |
| #define | NAMED_H_SIZE 40 /* Named payload message */ |
| #define | MCAST_H_SIZE 44 /* Multicast payload message */ |
| #define | INT_H_SIZE 40 /* Internal messages */ |
| #define | MIN_H_SIZE 24 /* Smallest legal TIPC header size */ |
| #define | MAX_H_SIZE 60 /* Largest possible TIPC header size */ |
| #define | MAX_MSG_SIZE (MAX_H_SIZE + TIPC_MAX_USER_MSG_SIZE) |
| #define | TIPC_MEDIA_ADDR_OFFSET 5 |
| #define | BCAST_PROTOCOL 5 |
| #define | MSG_BUNDLER 6 |
| #define | LINK_PROTOCOL 7 |
| #define | CONN_MANAGER 8 |
| #define | ROUTE_DISTRIBUTOR 9 /* obsoleted */ |
| #define | CHANGEOVER_PROTOCOL 10 |
| #define | NAME_DISTRIBUTOR 11 |
| #define | MSG_FRAGMENTER 12 |
| #define | LINK_CONFIG 13 |
| #define | CONN_PROBE 0 |
| #define | CONN_PROBE_REPLY 1 |
| #define | CONN_ACK 2 |
| #define | PUBLICATION 0 |
| #define | WITHDRAWAL 1 |
| #define | FIRST_FRAGMENT 0 |
| #define | FRAGMENT 1 |
| #define | LAST_FRAGMENT 2 |
| #define | STATE_MSG 0 |
| #define | RESET_MSG 1 |
| #define | ACTIVATE_MSG 2 |
| #define | DUPLICATE_MSG 0 |
| #define | ORIGINAL_MSG 1 |
| #define | DSC_REQ_MSG 0 |
| #define | DSC_RESP_MSG 1 |
Functions | |
| u32 | tipc_msg_tot_importance (struct tipc_msg *m) |
| 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, u32 num_sect, unsigned int total_len, int max_size, int usrmem, struct sk_buff **buf) |
| #define MAX_MSG_SIZE (MAX_H_SIZE + TIPC_MAX_USER_MSG_SIZE) |
| int tipc_msg_build | ( | struct tipc_msg * | hdr, |
| struct iovec const * | msg_sect, | ||
| u32 | num_sect, | ||
| unsigned int | total_len, | ||
| int | max_size, | ||
| int | usrmem, | ||
| struct sk_buff ** | buf | ||
| ) |
tipc_msg_build - create message using specified header and data
Note: Caller must not hold any locks in case copy_from_user() is interrupted!
Returns message data size or errno
1.8.2