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gsm: constify several readonly params 

Change-Id: Ib11bfe57f546a5618f70152b9b75115808e54bf6
This commit is contained in:
Pau Espin 2022-11-24 17:09:03 +01:00
parent a9a9ce6db0
commit 6ca0a43294
4 changed files with 5 additions and 5 deletions
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4
include/osmocom/gsm/gsm0502.h
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@ -33,7 +33,7 @@
/* Table 5 Clause 7 TS 05.02 */
static inline unsigned int
gsm0502_get_n_pag_blocks(struct gsm48_control_channel_descr *chan_desc)
gsm0502_get_n_pag_blocks(const struct gsm48_control_channel_descr *chan_desc)
{
if (chan_desc->ccch_conf == RSL_BCCH_CCCH_CONF_1_C)
return 3 - chan_desc->bs_ag_blks_res;
@ -58,7 +58,7 @@ gsm0502_get_paging_group(uint64_t imsi, unsigned int bs_cc_chans,
}
unsigned int
gsm0502_calc_paging_group(struct gsm48_control_channel_descr *chan_desc, uint64_t imsi);
gsm0502_calc_paging_group(const struct gsm48_control_channel_descr *chan_desc, uint64_t imsi);
enum gsm0502_fn_remap_channel {
FN_REMAP_TCH_F,

2
include/osmocom/gsm/gsm48.h
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@ -106,7 +106,7 @@ void gsm48_encode_ra(struct gsm48_ra_id *out, const struct gprs_ra_id *raid);
int gsm48_construct_ra(uint8_t *buf, const struct gprs_ra_id *raid) OSMO_DEPRECATED("Use gsm48_encode_ra() instead");
bool gsm48_ra_equal(const struct gprs_ra_id *raid1, const struct gprs_ra_id *raid2);
int gsm48_number_of_paging_subchannels(struct gsm48_control_channel_descr *chan_desc);
int gsm48_number_of_paging_subchannels(const struct gsm48_control_channel_descr *chan_desc);
void gsm48_mcc_mnc_to_bcd(uint8_t *bcd_dst, uint16_t mcc, uint16_t mnc)
OSMO_DEPRECATED("Use osmo_plmn_to_bcd() instead, to not lose leading zeros in the MNC");

2
src/gsm/gsm0502.c
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@ -34,7 +34,7 @@
#include <inttypes.h>
unsigned int
gsm0502_calc_paging_group(struct gsm48_control_channel_descr *chan_desc, uint64_t imsi)
gsm0502_calc_paging_group(const struct gsm48_control_channel_descr *chan_desc, uint64_t imsi)
{
int ccch_conf;
int bs_cc_chans;

2
src/gsm/gsm48.c
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@ -1361,7 +1361,7 @@ bool gsm48_ra_equal(const struct gprs_ra_id *raid1, const struct gprs_ra_id *rai
* Uses From Table 10.5.33 of GSM 04.08 to determine the number of
* paging sub-channels in the given control channel configuration
*/
int gsm48_number_of_paging_subchannels(struct gsm48_control_channel_descr *chan_desc)
int gsm48_number_of_paging_subchannels(const struct gsm48_control_channel_descr *chan_desc)
{
unsigned int n_pag_blocks = gsm0502_get_n_pag_blocks(chan_desc);