diff options
Diffstat (limited to 'openbsc/src/libcommon-cs')
| -rw-r--r-- | openbsc/src/libcommon-cs/common_cs.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/openbsc/src/libcommon-cs/common_cs.c b/openbsc/src/libcommon-cs/common_cs.c index 8d09b7ee3..3149580f0 100644 --- a/openbsc/src/libcommon-cs/common_cs.c +++ b/openbsc/src/libcommon-cs/common_cs.c @@ -27,6 +27,8 @@ #include <openbsc/common_cs.h> #include <openbsc/gsm_data.h> #include <openbsc/gsm_subscriber.h> +#include <openbsc/gsm_data.h> +#include <openbsc/gsm_04_11.h> /* Warning: if bsc_network_init() is not called, some of the members of * gsm_network are not initialized properly and must not be used! (In @@ -113,3 +115,16 @@ struct msgb *gsm48_create_loc_upd_rej(uint8_t cause) gh->data[0] = cause; return msg; } + +uint8_t sms_next_rp_msg_ref(uint8_t *next_rp_ref) +{ + const uint8_t rp_msg_ref = *next_rp_ref; + /* + * This should wrap as the valid range is 0 to 255. We only + * transfer one SMS at a time so we don't need to check if + * the id has been already assigned. + */ + *next_rp_ref += 1; + + return rp_msg_ref; +} |