| Harald Welte | 605ac5d | 2012-06-16 16:09:52 +0800 | [diff] [blame^] | 1 | #ifndef _LIBGB_MSGB_H |
| 2 | #define _LIBGB_MSGB_H |
| 3 | |
| 4 | #include <stdint.h> |
| 5 | /* the data structure stored in msgb->cb for libgb apps */ |
| 6 | struct libgb_msgb_cb { |
| 7 | unsigned char *bssgph; |
| 8 | unsigned char *llch; |
| 9 | |
| 10 | /* Cell Identifier */ |
| 11 | unsigned char *bssgp_cell_id; |
| 12 | |
| 13 | /* Identifiers of a BTS, equal to 'struct bssgp_bts_ctx' */ |
| 14 | uint16_t nsei; |
| 15 | uint16_t bvci; |
| 16 | |
| 17 | /* Identifier of a MS (inside BTS), equal to 'struct sgsn_mm_ctx' */ |
| 18 | uint32_t tlli; |
| 19 | } __attribute__((packed)); |
| 20 | #define LIBGB_MSGB_CB(__msgb) ((struct libgb_msgb_cb *)&((__msgb)->cb[0])) |
| 21 | #define msgb_tlli(__x) LIBGB_MSGB_CB(__x)->tlli |
| 22 | #define msgb_nsei(__x) LIBGB_MSGB_CB(__x)->nsei |
| 23 | #define msgb_bvci(__x) LIBGB_MSGB_CB(__x)->bvci |
| 24 | #define msgb_gmmh(__x) (__x)->l3h |
| 25 | #define msgb_bssgph(__x) LIBGB_MSGB_CB(__x)->bssgph |
| 26 | #define msgb_bssgp_len(__x) ((__x)->tail - (uint8_t *)msgb_bssgph(__x)) |
| 27 | #define msgb_bcid(__x) LIBGB_MSGB_CB(__x)->bssgp_cell_id |
| 28 | #define msgb_llch(__x) LIBGB_MSGB_CB(__x)->llch |
| 29 | |
| 30 | #endif |