diff options
author | Andrzej Zaborowski <andrew.zaborowski@intel.com> | 2010-06-11 12:39:46 +0200 |
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committer | Denis Kenzior <denkenz@gmail.com> | 2010-06-15 12:06:30 -0500 |
commit | f74087d03e3dc5e727875ea88dfe9c312be718f6 (patch) | |
tree | 3a6929353e4dfae50fd32e1b09595b1c2413f89b | |
parent | 74791ca805920bc5b086b2c60cd34b0505222735 (diff) | |
download | ofono-f74087d03e3dc5e727875ea88dfe9c312be718f6.tar.bz2 |
stkutil: Add the Call Control envelope builder
-rw-r--r-- | src/stkutil.c | 195 | ||||
-rw-r--r-- | src/stkutil.h | 47 |
2 files changed, 242 insertions, 0 deletions
diff --git a/src/stkutil.c b/src/stkutil.c index 8ac1dba4..da7cd78a 100644 --- a/src/stkutil.c +++ b/src/stkutil.c @@ -329,6 +329,8 @@ static gboolean parse_dataobj_subaddress(struct comprehension_tlv_iter *iter, subaddr->len = len; memcpy(subaddr->subaddr, data, len); + subaddr->has_subaddr = TRUE; + return TRUE; } @@ -3357,6 +3359,61 @@ static gboolean build_dataobj_address(struct stk_tlv_builder *tlv, stk_tlv_builder_close_container(tlv); } +/* Described in TS 102.223 Section 8.2 */ +static gboolean build_dataobj_alpha_id(struct stk_tlv_builder *tlv, + const void *data, gboolean cr) +{ + unsigned char tag = STK_DATA_OBJECT_TYPE_ALPHA_ID; + int len; + unsigned char *string; + + if (data == NULL) + return TRUE; + + if (strlen(data) == 0) + return stk_tlv_builder_open_container(tlv, cr, tag, FALSE) && + stk_tlv_builder_close_container(tlv); + + string = utf8_to_sim_string(data, -1, &len); + if (string == NULL) + return FALSE; + + return stk_tlv_builder_open_container(tlv, cr, tag, TRUE) && + stk_tlv_builder_append_bytes(tlv, string, len) && + stk_tlv_builder_close_container(tlv); +} + +/* Described in TS 102.223 Section 8.3 */ +static gboolean build_dataobj_subaddress(struct stk_tlv_builder *tlv, + const void *data, gboolean cr) +{ + const struct stk_subaddress *sa = data; + unsigned char tag = STK_DATA_OBJECT_TYPE_SUBADDRESS; + + if (sa->has_subaddr == FALSE) + return TRUE; + + return stk_tlv_builder_open_container(tlv, cr, tag, FALSE) && + stk_tlv_builder_append_bytes(tlv, sa->subaddr, sa->len) && + stk_tlv_builder_close_container(tlv); +} + +/* Described in TS 131.111 Section 8.4 */ +static gboolean build_dataobj_ccp(struct stk_tlv_builder *tlv, + const void *data, gboolean cr) +{ + const struct stk_ccp *ccp = data; + unsigned char tag = STK_DATA_OBJECT_TYPE_CCP; + + if (ccp->len == 0) + return TRUE; + + return stk_tlv_builder_open_container(tlv, cr, tag, FALSE) && + stk_tlv_builder_append_byte(tlv, ccp->len) && + stk_tlv_builder_append_bytes(tlv, ccp->ccp, ccp->len) && + stk_tlv_builder_close_container(tlv); +} + /* Described in TS 131.111 Section 8.5 */ static gboolean build_dataobj_cbs_page(struct stk_tlv_builder *tlv, const void *data, gboolean cr) @@ -3447,6 +3504,27 @@ static gboolean build_dataobj_gsm_sms_tpdu(struct stk_tlv_builder *tlv, stk_tlv_builder_close_container(tlv); } +/* Described in TS 131.111 Section 8.14 */ +static gboolean build_dataobj_ss_string(struct stk_tlv_builder *tlv, + const void *data, gboolean cr) +{ + const struct stk_address *addr = data; + unsigned char tag = STK_DATA_OBJECT_TYPE_SS_STRING; + unsigned int len; + unsigned char number[128]; + + if (addr->number == NULL) + return TRUE; + + len = (strlen(addr->number) + 1) / 2; + sim_encode_bcd_number(addr->number, number); + + return stk_tlv_builder_open_container(tlv, cr, tag, FALSE) && + stk_tlv_builder_append_byte(tlv, addr->ton_npi) && + stk_tlv_builder_append_bytes(tlv, number, len) && + stk_tlv_builder_close_container(tlv); +} + /* Defined in TS 102.223 Section 8.15 */ static gboolean build_dataobj_text(struct stk_tlv_builder *tlv, const void *data, gboolean cr) @@ -3484,6 +3562,22 @@ static gboolean build_dataobj_text(struct stk_tlv_builder *tlv, return stk_tlv_builder_close_container(tlv); } +/* Described in TS 131.111 Section 8.17 */ +static gboolean build_dataobj_ussd_string(struct stk_tlv_builder *tlv, + const void *data, gboolean cr) +{ + const struct stk_ussd_string *ussd = data; + unsigned char tag = STK_DATA_OBJECT_TYPE_USSD_STRING; + + if (ussd->string == NULL) + return TRUE; + + return stk_tlv_builder_open_container(tlv, cr, tag, FALSE) && + stk_tlv_builder_append_byte(tlv, ussd->dcs) && + stk_tlv_builder_append_bytes(tlv, ussd->string, ussd->len) && + stk_tlv_builder_close_container(tlv); +} + /* Described in TS 102.223 Section 8.19 */ static gboolean build_dataobj_location_info(struct stk_tlv_builder *tlv, const void *data, gboolean cr) @@ -3734,6 +3828,21 @@ static gboolean build_dataobj_at_response(struct stk_tlv_builder *tlv, stk_tlv_builder_close_container(tlv); } +/* Described in TS 131.111 Section 8.42 */ +static gboolean build_dataobj_bc_repeat(struct stk_tlv_builder *tlv, + const void *data, gboolean cr) +{ + unsigned char tag = STK_DATA_OBJECT_TYPE_BC_REPEAT_INDICATOR; + const struct stk_bc_repeat *bcr = data; + + if (bcr->has_bc_repeat == FALSE) + return TRUE; + + return stk_tlv_builder_open_container(tlv, cr, tag, TRUE) && + stk_tlv_builder_append_byte(tlv, bcr->value) && + stk_tlv_builder_close_container(tlv); +} + /* Described in TS 102.223 Section 8.45 */ static gboolean build_dataobj_language(struct stk_tlv_builder *tlv, const void *data, gboolean cr) @@ -3809,6 +3918,23 @@ static gboolean build_dataobj_esn(struct stk_tlv_builder *tlv, stk_tlv_builder_close_container(tlv); } +/* Described in TS 131.111 Section 8.72, 3GPP 24.008 Section 9.5.7 */ +static gboolean build_dataobj_pdp_context_params(struct stk_tlv_builder *tlv, + const void *data, gboolean cr) +{ + const struct stk_common_byte_array *params = data; + unsigned char tag = STK_DATA_OBJECT_TYPE_PDP_ACTIVATION_PARAMETER; + + if (params->len < 1) + return TRUE; + if (params->len > 0x7f) + return FALSE; + + return stk_tlv_builder_open_container(tlv, cr, tag, FALSE) && + stk_tlv_builder_append_bytes(tlv, params->array, params->len) && + stk_tlv_builder_close_container(tlv); +} + /* Described in TS 102.223 Section 8.74 * * See format note in parse_dataobj_imeisv. @@ -3897,6 +4023,23 @@ static gboolean build_dataobj_broadcast_network_information( stk_tlv_builder_close_container(tlv); } +/* Described in TS 131.111 Section 8.98, 3GPP 24.301 Section 6.5.1 */ +static gboolean build_dataobj_eps_pdn_conn_params(struct stk_tlv_builder *tlv, + const void *data, gboolean cr) +{ + const struct stk_common_byte_array *params = data; + unsigned char tag = STK_DATA_OBJECT_TYPE_EPS_PDN_CONN_ACTIVATION_REQ; + + if (params->len < 1) + return TRUE; + if (params->len > 0x7f) + return FALSE; + + return stk_tlv_builder_open_container(tlv, cr, tag, FALSE) && + stk_tlv_builder_append_bytes(tlv, params->array, params->len) && + stk_tlv_builder_close_container(tlv); +} + static gboolean build_dataobj(struct stk_tlv_builder *tlv, dataobj_writer builder_func, ...) { @@ -4231,6 +4374,55 @@ static gboolean build_envelope_dataobj_device_ids(struct stk_tlv_builder *tlv, stk_tlv_builder_close_container(tlv); } +static gboolean build_envelope_call_control( + struct stk_tlv_builder *builder, + const struct stk_envelope *envelope) +{ + const struct stk_envelope_call_control *cc = &envelope->call_control; + gboolean ok = FALSE; + + if (build_dataobj(builder, build_envelope_dataobj_device_ids, + DATAOBJ_FLAG_CR, envelope, NULL) != TRUE) + return FALSE; + + switch (cc->type) { + case STK_CC_TYPE_CALL_SETUP: + ok = build_dataobj(builder, build_dataobj_address, + DATAOBJ_FLAG_CR, &cc->address, NULL); + break; + case STK_CC_TYPE_SUPPLEMENTARY_SERVICE: + ok = build_dataobj(builder, build_dataobj_ss_string, + DATAOBJ_FLAG_CR, &cc->ss_string, NULL); + break; + case STK_CC_TYPE_USSD_OP: + ok = build_dataobj(builder, build_dataobj_ussd_string, + DATAOBJ_FLAG_CR, &cc->ussd_string, + NULL); + break; + case STK_CC_TYPE_PDP_CTX_ACTIVATION: + ok = build_dataobj(builder, build_dataobj_pdp_context_params, + DATAOBJ_FLAG_CR, &cc->pdp_ctx_params, + NULL); + break; + case STK_CC_TYPE_EPS_PDN_CONNECTION_ACTIVATION: + ok = build_dataobj(builder, build_dataobj_eps_pdn_conn_params, + DATAOBJ_FLAG_CR, &cc->eps_pdn_params, + NULL); + break; + } + if (ok != TRUE) + return FALSE; + + return build_dataobj(builder, + build_dataobj_ccp, 0, &cc->ccp1, + build_dataobj_subaddress, 0, &cc->subaddress, + build_dataobj_location_info, 0, &cc->location, + build_dataobj_ccp, 0, &cc->ccp2, + build_dataobj_alpha_id, 0, cc->alpha_id, + build_dataobj_bc_repeat, 0, &cc->bc_repeat, + NULL); +} + const unsigned char *stk_pdu_from_envelope(const struct stk_envelope *envelope, unsigned int *out_length) { @@ -4280,6 +4472,9 @@ const unsigned char *stk_pdu_from_envelope(const struct stk_envelope *envelope, &envelope->menu_selection.help_request, NULL); break; + case STK_ENVELOPE_TYPE_CALL_CONTROL: + ok = build_envelope_call_control(&builder, envelope); + break; case STK_ENVELOPE_TYPE_MO_SMS_CONTROL: /* * Comprehension Required according to the specs but not diff --git a/src/stkutil.h b/src/stkutil.h index 2da787d7..86c0e207 100644 --- a/src/stkutil.h +++ b/src/stkutil.h @@ -178,6 +178,7 @@ enum stk_data_object_type { STK_DATA_OBJECT_TYPE_PLMN_LIST = 0x79, STK_DATA_OBJECT_TYPE_BROADCAST_NETWORK_INFO = 0x7A, STK_DATA_OBJECT_TYPE_ACTIVATE_DESCRIPTOR = 0x7B, + STK_DATA_OBJECT_TYPE_EPS_PDN_CONN_ACTIVATION_REQ = 0x7C, }; enum stk_device_identity_type { @@ -474,6 +475,7 @@ struct stk_address { * bytes." */ struct stk_subaddress { + ofono_bool_t has_subaddr; unsigned char len; unsigned char subaddr[23]; }; @@ -525,6 +527,13 @@ struct stk_result { unsigned char *additional; }; +/* Defined in TS 131.111 Section 8.17. Length limit of 160 chars in 23.028 */ +struct stk_ussd_string { + unsigned char dcs; + unsigned char string[160]; + int len; +}; + /* Define the struct of single file in TS102.223 Section 8.18. * According to TS 11.11 Section 6.2, each file id has two bytes, and the * maximum Dedicated File level is 2. So the maximum size of file is 8, which @@ -649,6 +658,12 @@ struct stk_timer_value { unsigned char second; }; +/* Defined in TS 102.223 Section 8.42 */ +struct stk_bc_repeat { + ofono_bool_t has_bc_repeat; + unsigned char value; +}; + /* * According to 102.223 Section 8.52 the length of CTLV is 1 byte. This means * that the maximum size is 127 according to the rules of CTLVs. This size also @@ -1193,6 +1208,37 @@ struct stk_envelope_sms_mo_control { struct stk_location_info location; }; +enum stk_call_control_type { + STK_CC_TYPE_CALL_SETUP, + STK_CC_TYPE_SUPPLEMENTARY_SERVICE, + STK_CC_TYPE_USSD_OP, + STK_CC_TYPE_PDP_CTX_ACTIVATION, + STK_CC_TYPE_EPS_PDN_CONNECTION_ACTIVATION, +}; + +/* Used both in the ENVELOPE message to UICC and response from UICC */ +struct stk_envelope_call_control { + enum stk_call_control_type type; + union { + struct stk_address address; + struct stk_address ss_string; + struct stk_ussd_string ussd_string; + struct stk_common_byte_array pdp_ctx_params; + struct stk_common_byte_array eps_pdn_params; + }; + /* At least one of the following two fields must be present in a + * response indicating modification of the call. + * In an EVELOPE message, only allowed for a call setup. */ + struct stk_ccp ccp1; + struct stk_subaddress subaddress; + struct stk_location_info location; + /* Only allowed when ccp1 is present */ + struct stk_ccp ccp2; + char *alpha_id; + /* Only allowed when both ccp1 and ccp2 are present */ + struct stk_bc_repeat bc_repeat; +}; + struct stk_envelope { enum stk_envelope_type type; enum stk_device_identity_type src; @@ -1201,6 +1247,7 @@ struct stk_envelope { struct stk_envelope_sms_pp_download sms_pp_download; struct stk_envelope_cbs_pp_download cbs_pp_download; struct stk_envelope_menu_selection menu_selection; + struct stk_envelope_call_control call_control; struct stk_envelope_sms_mo_control sms_mo_control; }; }; |