diff options
Diffstat (limited to 'src/gsm/gsm0808.c')
| -rw-r--r-- | src/gsm/gsm0808.c | 36 |
1 files changed, 31 insertions, 5 deletions
diff --git a/src/gsm/gsm0808.c b/src/gsm/gsm0808.c index b43e0e63..3003284b 100644 --- a/src/gsm/gsm0808.c +++ b/src/gsm/gsm0808.c @@ -521,16 +521,16 @@ struct msgb *gsm0808_create_clear_rqst(uint8_t cause) * \param[in] cil Cell Identity List (where to page) * \param[in] chan_needed Channel Type needed * \returns callee-allocated msgb with BSSMAP PAGING message */ -struct msgb *gsm0808_create_paging(const char *imsi, const uint32_t *tmsi, - const struct gsm0808_cell_id_list *cil, - const uint8_t *chan_needed) +struct msgb *gsm0808_create_paging2(const char *imsi, const uint32_t *tmsi, + const struct gsm0808_cell_id_list2 *cil, + const uint8_t *chan_needed) { struct msgb *msg; uint8_t mid_buf[GSM48_MI_SIZE + 2]; int mid_len; uint32_t tmsi_sw; - /* Mandatory emelents! */ + /* Mandatory elements! */ OSMO_ASSERT(imsi); OSMO_ASSERT(cil); @@ -558,7 +558,7 @@ struct msgb *gsm0808_create_paging(const char *imsi, const uint32_t *tmsi, /* Cell Identifier List 3.2.2.27 */ if (cil) - gsm0808_enc_cell_id_list(msg, cil); + gsm0808_enc_cell_id_list2(msg, cil); /* Channel Needed 3.2.2.36 */ if (chan_needed) { @@ -573,6 +573,32 @@ struct msgb *gsm0808_create_paging(const char *imsi, const uint32_t *tmsi, return msg; } +/*! DEPRECATED: Use gsm0808_create_paging2 instead. + * Create BSSMAP PAGING message. + * \param[in] imsi Mandatory paged IMSI in string representation + * \param[in] tmsi Optional paged TMSI + * \param[in] cil Cell Identity List (where to page) + * \param[in] chan_needed Channel Type needed + * \returns callee-allocated msgb with BSSMAP PAGING message */ +struct msgb *gsm0808_create_paging(const char *imsi, const uint32_t *tmsi, + const struct gsm0808_cell_id_list *cil, + const uint8_t *chan_needed) +{ + struct gsm0808_cell_id_list2 cil2 = {}; + + /* Mandatory emelents! */ + OSMO_ASSERT(cil); + + if (cil->id_list_len > GSM0808_CELL_ID_LIST2_MAXLEN) + return NULL; + + cil2.id_discr = cil->id_discr; + memcpy(cil2.id_list, cil->id_list_lac, cil->id_list_len * sizeof(cil2.id_list[0].lac)); + cil2.id_list_len = cil->id_list_len; + + return gsm0808_create_paging2(imsi, tmsi, &cil2, chan_needed); +} + /*! Prepend a DTAP header to given Message Buffer * \param[in] msgb Message Buffer * \param[in] link_id Link Identifier */ |