diff options
| author | Vadim Yanitskiy <axilirator@gmail.com> | 2018-03-31 05:23:09 +0700 | 
|---|---|---|
| committer | Vadim Yanitskiy <axilirator@gmail.com> | 2018-05-31 16:12:14 +0000 | 
| commit | 36c7b33ccc66eee29efa98120e00952532c8e122 (patch) | |
| tree | 13b207fdb20dca1a0dd78ed8441c70178351e424 /src | |
| parent | 72696040dfac41512c672f71f2b3712656641a7f (diff) | |
GSUP: introduce new messages for SS/USSD payloads
In order to be able to transfer SS/USSD messages via GSUP,
this change introduces the following new message types:
  - OSMO_GSUP_MSGT_PROC_SS_*,
and the following new IE:
  - OSMO_GSUP_SS_INFO_IE
which represents an ASN.1 encoded MAP payload coming to/from
the mobile station 'as is', without any transcoding.
Change-Id: Ie17a78043a35fffbdd59e80fd2b2da39cce5e532
Related: OS#1597
Diffstat (limited to 'src')
| -rw-r--r-- | src/gsm/gsup.c | 15 | 
1 files changed, 15 insertions, 0 deletions
| diff --git a/src/gsm/gsup.c b/src/gsm/gsup.c index 8663f449..b4b60b20 100644 --- a/src/gsm/gsup.c +++ b/src/gsm/gsup.c @@ -62,6 +62,11 @@ const struct value_string osmo_gsup_message_type_names[] = {  	OSMO_VALUE_STRING(OSMO_GSUP_MSGT_LOCATION_CANCEL_REQUEST),  	OSMO_VALUE_STRING(OSMO_GSUP_MSGT_LOCATION_CANCEL_ERROR),  	OSMO_VALUE_STRING(OSMO_GSUP_MSGT_LOCATION_CANCEL_RESULT), + +	OSMO_VALUE_STRING(OSMO_GSUP_MSGT_PROC_SS_REQUEST), +	OSMO_VALUE_STRING(OSMO_GSUP_MSGT_PROC_SS_ERROR), +	OSMO_VALUE_STRING(OSMO_GSUP_MSGT_PROC_SS_RESULT), +  	{ 0, NULL }  }; @@ -393,6 +398,11 @@ int osmo_gsup_decode(const uint8_t *const_data, size_t data_len,  			gsup_msg->session_state = *value;  			break; +		case OSMO_GSUP_SS_INFO_IE: +			gsup_msg->ss_info = value; +			gsup_msg->ss_info_len = value_len; +			break; +  		default:  			LOGP(DLGSUP, LOGL_NOTICE,  			     "GSUP IE type %d unknown\n", iei); @@ -580,6 +590,11 @@ int osmo_gsup_encode(struct msgb *msg, const struct osmo_gsup_message *gsup_msg)  		msgb_tlv_put(msg, OSMO_GSUP_SESSION_STATE_IE, sizeof(u8), &u8);  	} +	if (gsup_msg->ss_info) { +		msgb_tlv_put(msg, OSMO_GSUP_SS_INFO_IE, +				gsup_msg->ss_info_len, gsup_msg->ss_info); +	} +  	return 0;  } | 
