14 #define GSM_TDMA_FN_DURATION_nS 4615384 15 #define GSM_TDMA_FN_DURATION_uS 4615 17 #define GSM_TDMA_SUPERFRAME (26 * 51) 18 #define GSM_TDMA_HYPERFRAME (2048 * GSM_TDMA_SUPERFRAME) 21 #define GSM_TDMA_FN_SUM(a, b) \ 22 (((a) + (b)) % GSM_TDMA_HYPERFRAME) 24 #define GSM_TDMA_FN_SUB(a, b) \ 25 (((a) + GSM_TDMA_HYPERFRAME - (b)) % GSM_TDMA_HYPERFRAME) 27 #define GSM_TDMA_FN_DIFF(a, b) \ 28 OSMO_MIN(GSM_TDMA_FN_SUB(a, b), GSM_TDMA_FN_SUB(b, a)) 31 #define GSM_TDMA_FN_INC(fn) \ 32 ((fn) = GSM_TDMA_FN_SUM((fn), 1)) 34 #define GSM_TDMA_FN_DEC(fn) \ 35 ((fn) = GSM_TDMA_FN_SUB((fn), 1)) 38 #define GSM_NBITS_NB_GMSK_TAIL 3 39 #define GSM_NBITS_NB_GMSK_PAYLOAD (2 * 58) 40 #define GSM_NBITS_NB_GMSK_TRAIN_SEQ 26 41 #define GSM_NBITS_NB_GMSK_BURST 148 44 #define GSM_NBITS_NB_8PSK_TAIL (GSM_NBITS_NB_GMSK_TAIL * 3) 45 #define GSM_NBITS_NB_8PSK_PAYLOAD (GSM_NBITS_NB_GMSK_PAYLOAD * 3) 46 #define GSM_NBITS_NB_8PSK_TRAIN_SEQ (GSM_NBITS_NB_GMSK_TRAIN_SEQ * 3) 47 #define GSM_NBITS_NB_8PSK_BURST (GSM_NBITS_NB_GMSK_BURST * 3) 50 #define GSM_NBITS_SB_GMSK_TAIL GSM_NBITS_NB_GMSK_TAIL 51 #define GSM_NBITS_SB_GMSK_PAYLOAD (2 * 39) 52 #define GSM_NBITS_SB_GMSK_ETRAIN_SEQ 64 53 #define GSM_NBITS_SB_GMSK_BURST GSM_NBITS_NB_GMSK_BURST 56 #define GSM_NBITS_DB_GMSK_TAIL GSM_NBITS_NB_GMSK_TAIL 57 #define GSM_NBITS_DB_GMSK_MIXED 142 58 #define GSM_NBITS_DB_GMSK_BURST GSM_NBITS_NB_GMSK_BURST 61 #define GSM_NBITS_AB_GMSK_ETAIL 8 62 #define GSM_NBITS_AB_GMSK_SYNCH_SEQ 41 63 #define GSM_NBITS_AB_GMSK_PAYLOAD 36 64 #define GSM_NBITS_AB_GMSK_TAIL GSM_NBITS_NB_GMSK_TAIL 65 #define GSM_NBITS_AB_GMSK_BURST GSM_NBITS_NB_GMSK_BURST 79 if ((fn1 < fn2 && (fn2 - fn1) < thresh) ||
80 (fn1 > fn2 && (fn1 - fn2) > thresh))
87 static inline unsigned int 97 static inline unsigned int 99 unsigned int n_pag_blocks)
101 return (imsi % 1000) % (bs_cc_chans * n_pag_blocks) / n_pag_blocks;
105 static inline unsigned int 109 return (imsi % 1000) % (bs_cc_chans * n_pag_blocks) % n_pag_blocks;
128 uint8_t hsn, uint8_t maio,
129 size_t n,
const uint16_t *ma);
Definition: gsm0502.h:119
static unsigned int gsm0502_get_ccch_group(uint64_t imsi, unsigned int bs_cc_chans, unsigned int n_pag_blocks)
Definition: gsm0502.h:98
static int gsm0502_fncmp(uint32_t fn1, uint32_t fn2)
Compare the given TDMA FNs, taking the wrapping into account.
Definition: gsm0502.h:73
static unsigned int gsm0502_get_n_pag_blocks(const struct gsm48_control_channel_descr *chan_desc)
Definition: gsm0502.h:88
Definition: gsm0502.h:120
Definition: gsm0502.h:121
Definition: gsm0502.h:116
Definition: gsm0502.h:117
int gsm0502_fn2ccch_block(uint32_t fn)
Calculate CCCH block number from the given TDMA frame number.
Definition: gsm0502.c:294
static unsigned int gsm0502_get_paging_group(uint64_t imsi, unsigned int bs_cc_chans, int n_pag_blocks)
Definition: gsm0502.h:106
GSM TS 04.08 definitions.
unsigned int gsm0502_calc_paging_group(const struct gsm48_control_channel_descr *chan_desc, uint64_t imsi)
Definition: gsm0502.c:37
uint32_t gsm0502_fn_remap(uint32_t fn, enum gsm0502_fn_remap_channel channel)
Calculate the frame number of the beginning of a block.
Definition: gsm0502.c:177
#define RSL_BCCH_CCCH_CONF_1_C
Definition: gsm_08_58.h:726
write Write running configuration to or terminal n Write configuration to the copy running config startup Copy configuration n Copy running config to n Copy running config to startup write Write running configuration to or terminal n Write to terminal n
struct gsm48_chan_desc chan_desc
Definition: gsm_04_08.h:689
Definition: gsm_utils.h:41
#define GSM_TDMA_HYPERFRAME
Definition: gsm0502.h:18
GSM Radio Signalling Link messages on the A-bis interface.
Definition: gsm_04_08.h:992
Definition: gsm0502.h:122
gsm0502_fn_remap_channel
Definition: gsm0502.h:115
Definition: gsm0502.h:118
uint16_t gsm0502_hop_seq_gen(const struct gsm_time *t, uint8_t hsn, uint8_t maio, size_t n, const uint16_t *ma)
Hopping sequence generation as per 3GPP TS 45.002, section 6.2.3.
Definition: gsm0502.c:230