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| author | Alexey Andreyev <aa13q@ya.ru> | 2021-02-19 15:47:42 +0300 |
|---|---|---|
| committer | Denis Kenzior <denkenz@gmail.com> | 2021-02-22 10:02:16 -0600 |
| commit | ce86a6c207222fd5c42b53bc6c4a39c545f543de (patch) | |
| tree | 38aba74c05fcb8633ad690114f8529f4d3d7aadd | |
| parent | cfcb6a7d9c44d55d09a64c16695b96407b71c6cc (diff) | |
| download | ofono-ce86a6c207222fd5c42b53bc6c4a39c545f543de.tar.gz | |
qmimodem: Add USSD indication support
Handle USSD QMI indication messages.
Add support for UCS2 USS Data coding scheme.
Check for User Action TLV type.
| -rw-r--r-- | drivers/qmimodem/ussd.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/qmimodem/ussd.c b/drivers/qmimodem/ussd.c index 1e613032..e5399b9d 100644 --- a/drivers/qmimodem/ussd.c +++ b/drivers/qmimodem/ussd.c @@ -67,6 +67,12 @@ static int convert_qmi_dcs_gsm_dcs(int qmi_dcs, int *gsm_dcs) case QMI_USSD_DCS_ASCII: *gsm_dcs = USSD_DCS_8BIT; break; + case QMI_USSD_DCS_8BIT: + *gsm_dcs = USSD_DCS_8BIT; + break; + case QMI_USSD_DCS_UCS2: + *gsm_dcs = USSD_DCS_UCS2; + break; default: return 1; } @@ -74,6 +80,41 @@ static int convert_qmi_dcs_gsm_dcs(int qmi_dcs, int *gsm_dcs) return 0; } +static void async_ind(struct qmi_result *result, void *user_data) +{ + struct ofono_ussd *ussd = user_data; + const struct qmi_ussd_data *qmi_ussd; + uint8_t user_action_required = 0; + int notify_status = OFONO_USSD_STATUS_NOTIFY; + uint16_t len; + int gsm_dcs; + + DBG(""); + + qmi_ussd = qmi_result_get(result, QMI_VOICE_PARAM_USSD_IND_DATA, &len); + if (qmi_ussd == NULL) + return; + + if (validate_ussd_data(qmi_ussd, len)) + goto error; + + if (convert_qmi_dcs_gsm_dcs(qmi_ussd->dcs, &gsm_dcs)) + goto error; + + if (qmi_result_get_uint8(result, QMI_VOICE_PARAM_USSD_IND_USER_ACTION, + &user_action_required)) { + if (user_action_required == QMI_USSD_USER_ACTION_REQUIRED) + notify_status = OFONO_USSD_STATUS_ACTION_REQUIRED; + } + + ofono_ussd_notify(ussd, notify_status, gsm_dcs, + qmi_ussd->data, qmi_ussd->length); + return; + +error: + ofono_ussd_notify(ussd, OFONO_USSD_STATUS_TERMINATED, 0, NULL, 0); +} + static void async_orig_ind(struct qmi_result *result, void *user_data) { struct ofono_ussd *ussd = user_data; @@ -141,6 +182,9 @@ static void create_voice_cb(struct qmi_service *service, void *user_data) data->voice = qmi_service_ref(service); + qmi_service_register(data->voice, QMI_VOICE_USSD_IND, + async_ind, ussd, NULL); + qmi_service_register(data->voice, QMI_VOICE_ASYNC_ORIG_USSD, async_orig_ind, ussd, NULL); |