@@ -31,6 +31,7 @@ struct gsm_lchan;
struct gsm_subscriber;
struct gsm_bts_trx_ts;
+#define GSM48_LEN2PLEN(a) (((a) << 2) | 1)
int rsl_bcch_info(struct gsm_bts_trx *trx, uint8_t type,
const uint8_t *data, int len);
@@ -1332,8 +1332,6 @@ static void t3109_expired(void *data)
rsl_rf_chan_release(lchan, 1, SACCH_NONE);
}
-#define GSM48_LEN2PLEN(a) (((a) << 2) | 1)
-
/* Format an IMM ASS REJ according to 04.08 Chapter 9.1.20 */
static int rsl_send_imm_ass_rej(struct gsm_bts *bts,
unsigned int num_req_refs,
@@ -25,6 +25,7 @@
#include <string.h>
#include <stdio.h>
#include <netinet/in.h>
+#include <stdbool.h>
#include <osmocom/core/bitvec.h>
#include <osmocom/core/utils.h>
@@ -67,8 +68,8 @@ static int is_dcs_net(const struct gsm_bts *bts)
return 1;
}
-static int use_arfcn(const struct gsm_bts *bts, const int bis, const int ter,
- const int pgsm, const int arfcn)
+static inline int use_arfcn(const struct gsm_bts *bts, const bool bis, const bool ter,
+ const bool pgsm, const int arfcn)
{
if (bts->force_combined_si)
return !bis && !ter;
@@ -135,9 +136,9 @@ static int freq_list_bmrel_set_arfcn(uint8_t *chan_list, unsigned int arfcn)
}
/* generate a variable bitmap */
-static int enc_freq_lst_var_bitmap(uint8_t *chan_list,
+static inline int enc_freq_lst_var_bitmap(uint8_t *chan_list,
struct bitvec *bv, const struct gsm_bts *bts,
- int bis, int ter, int min, int pgsm)
+ bool bis, bool ter, int min, bool pgsm)
{
int i;
@@ -164,9 +165,9 @@ static int enc_freq_lst_var_bitmap(uint8_t *chan_list,
}
/* generate a frequency list with the range 512 format */
-static int enc_freq_lst_range(uint8_t *chan_list,
+static inline int enc_freq_lst_range(uint8_t *chan_list,
struct bitvec *bv, const struct gsm_bts *bts,
- int bis, int ter, int pgsm)
+ bool bis, bool ter, bool pgsm)
{
int arfcns[RANGE_ENC_MAX_ARFCNS];
int w[RANGE_ENC_MAX_ARFCNS];
@@ -226,15 +227,15 @@ static int enc_freq_lst_range(uint8_t *chan_list,
/* generate a cell channel list as per Section 10.5.2.1b of 04.08 */
static int bitvec2freq_list(uint8_t *chan_list, struct bitvec *bv,
- const struct gsm_bts *bts, int bis, int ter)
+ const struct gsm_bts *bts, bool bis, bool ter)
{
- int i, rc, min = -1, max = -1, pgsm = 0, arfcns = 0;
-
+ int i, rc, min = -1, max = -1, arfcns = 0;
+ bool pgsm = false;
memset(chan_list, 0, 16);
if (bts->band == GSM_BAND_900
&& bts->c0->arfcn >= 1 && bts->c0->arfcn <= 124)
- pgsm = 1;
+ pgsm = true;
/* P-GSM-only handsets only support 'bit map 0 format' */
if (!bis && !ter && pgsm) {
chan_list[0] = 0;
@@ -327,12 +328,12 @@ static int bitvec2freq_list(uint8_t *chan_list, struct bitvec *bv,
}
/* then we generate a GSM 04.08 frequency list from the bitvec */
- return bitvec2freq_list(chan_list, bv, bts, 0, 0);
+ return bitvec2freq_list(chan_list, bv, bts, false, false);
}
/* generate a cell channel list as per Section 10.5.2.1b of 04.08 */
static int generate_bcch_chan_list(uint8_t *chan_list, struct gsm_bts *bts,
- int si5, int bis, int ter)
+ bool si5, bool bis, bool ter)
{
struct gsm_bts *cur_bts;
struct bitvec *bv;
@@ -422,7 +423,7 @@ static int generate_si2(uint8_t *output, struct gsm_bts *bts)
si2->header.skip_indicator = 0;
si2->header.system_information = GSM48_MT_RR_SYSINFO_2;
- rc = generate_bcch_chan_list(si2->bcch_frequency_list, bts, 0, 0, 0);
+ rc = generate_bcch_chan_list(si2->bcch_frequency_list, bts, false, false, false);
if (rc < 0)
return rc;
list_arfcn(si2->bcch_frequency_list, 0xce,
@@ -448,7 +449,7 @@ static int generate_si2bis(uint8_t *output, struct gsm_bts *bts)
si2b->header.skip_indicator = 0;
si2b->header.system_information = GSM48_MT_RR_SYSINFO_2bis;
- rc = generate_bcch_chan_list(si2b->bcch_frequency_list, bts, 0, 1, 0);
+ rc = generate_bcch_chan_list(si2b->bcch_frequency_list, bts, false, true, false);
if (rc < 0)
return rc;
n = list_arfcn(si2b->bcch_frequency_list, 0xce,
@@ -482,7 +483,7 @@ static int generate_si2ter(uint8_t *output, struct gsm_bts *bts)
si2t->header.skip_indicator = 0;
si2t->header.system_information = GSM48_MT_RR_SYSINFO_2ter;
- rc = generate_bcch_chan_list(si2t->ext_bcch_frequency_list, bts, 0, 0, 1);
+ rc = generate_bcch_chan_list(si2t->ext_bcch_frequency_list, bts, false, false, true);
if (rc < 0)
return rc;
n = list_arfcn(si2t->ext_bcch_frequency_list, 0x8e,
@@ -630,7 +631,7 @@ static int generate_si5(uint8_t *output, struct gsm_bts *bts)
si5->rr_protocol_discriminator = GSM48_PDISC_RR;
si5->skip_indicator = 0;
si5->system_information = GSM48_MT_RR_SYSINFO_5;
- rc = generate_bcch_chan_list(si5->bcch_frequency_list, bts, 1, 0, 0);
+ rc = generate_bcch_chan_list(si5->bcch_frequency_list, bts, true, false, false);
if (rc < 0)
return rc;
list_arfcn(si5->bcch_frequency_list, 0xce,
@@ -665,7 +666,7 @@ static int generate_si5bis(uint8_t *output, struct gsm_bts *bts)
si5b->rr_protocol_discriminator = GSM48_PDISC_RR;
si5b->skip_indicator = 0;
si5b->system_information = GSM48_MT_RR_SYSINFO_5bis;
- rc = generate_bcch_chan_list(si5b->bcch_frequency_list, bts, 1, 1, 0);
+ rc = generate_bcch_chan_list(si5b->bcch_frequency_list, bts, true, true, false);
if (rc < 0)
return rc;
n = list_arfcn(si5b->bcch_frequency_list, 0xce,
@@ -709,7 +710,7 @@ static int generate_si5ter(uint8_t *output, struct gsm_bts *bts)
si5t->rr_protocol_discriminator = GSM48_PDISC_RR;
si5t->skip_indicator = 0;
si5t->system_information = GSM48_MT_RR_SYSINFO_5ter;
- rc = generate_bcch_chan_list(si5t->bcch_frequency_list, bts, 1, 0, 1);
+ rc = generate_bcch_chan_list(si5t->bcch_frequency_list, bts, true, false, true);
if (rc < 0)
return rc;
n = list_arfcn(si5t->bcch_frequency_list, 0x8e,
From: Max <msuraev@sysmocom.de> Move define to header file. Use inline functions where appropriate. Change int variables which are used as boolean into actual bool to make code easier to follow. --- openbsc/include/openbsc/abis_rsl.h | 1 + openbsc/src/libbsc/abis_rsl.c | 2 -- openbsc/src/libbsc/system_information.c | 37 +++++++++++++++++---------------- 3 files changed, 20 insertions(+), 20 deletions(-)