diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/libbsc/rest_octets.c | 14 | ||||
-rw-r--r-- | src/libbsc/system_information.c | 5 |
2 files changed, 18 insertions, 1 deletions
diff --git a/src/libbsc/rest_octets.c b/src/libbsc/rest_octets.c index b8a29bac5..9f2b4c0ab 100644 --- a/src/libbsc/rest_octets.c +++ b/src/libbsc/rest_octets.c @@ -478,6 +478,20 @@ int rest_octets_si2ter(uint8_t *data) return bv.data_len; } +/* Generate SI2bis Rest Octests 3GPP TS 44.018 Table 10.5.2.33.1 */ +int rest_octets_si2bis(uint8_t *data) +{ + struct bitvec bv; + + memset(&bv, 0, sizeof(bv)); + bv.data = data; + bv.data_len = 1; + + bitvec_spare_padding(&bv, (bv.data_len * 8) - 1); + + return bv.data_len; +} + /* Generate SI3 Rest Octests (Chapter 10.5.2.34 / Table 10.4.72) */ int rest_octets_si3(uint8_t *data, const struct gsm48_si_ro_info *si3) { diff --git a/src/libbsc/system_information.c b/src/libbsc/system_information.c index 4575454d4..a04959d87 100644 --- a/src/libbsc/system_information.c +++ b/src/libbsc/system_information.c @@ -739,7 +739,10 @@ static int generate_si2bis(enum osmo_sysinfo_type t, struct gsm_bts *bts) si2b->rach_control = bts->si_common.rach_control; - return sizeof(*si2b); + /* SI2bis Rest Octets as per 3GPP TS 44.018 ยง10.5.2.33 */ + rc = rest_octets_si2bis(si2b->rest_octets); + + return sizeof(*si2b) + rc; } static int generate_si2ter(enum osmo_sysinfo_type t, struct gsm_bts *bts) |