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osmo-ttcn3-hacks
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sysinfo/Test.ttcn: Add GSMTAP receiver example

This commit is contained in:
Harald Welte 2017-07-14 22:26:33 +02:00
parent 3d4df7f8f1
commit b622a3dcc2
2 changed files with 54 additions and 0 deletions
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2
sysinfo/GSMTAP_Types.ttcn
View File

@ -3,6 +3,8 @@ module GSMTAP_Types {
const uint8_t GSMTAP_VERSION := 2;
const uint16_t GSMTAP_PORT := 4729;
type enumerated GsmtapMsgType {
GSMTAP_TYPE_UM (1),
GSMTAP_TYPE_ABIS (2),

52
sysinfo/Test.ttcn
View File

@ -1,5 +1,8 @@
module Test {
import from GSM_SystemInformation all;
import from GSMTAP_Types all;
import from GSMTAP_PortType all;
import from IPL4_GSMTAP_CtrlFunct all;
const octetstring si1 := '5506198fb38000000000000000000000000000e504002b'O;
const octetstring si2 := '59061a00000000000000000000000000000000ffe50400'O;
@ -7,6 +10,7 @@ module Test {
const octetstring si4 := '31061c62f22404d25d40e504002b2b2b2b2b2b2b2b2b2b'O;
type component dummy_CT {
port GSMTAP_PT GSMTAP;
};
testcase TC_si1() runs on dummy_CT {
@ -22,7 +26,55 @@ module Test {
log("SI: ", dec_SystemInformation(si4));
}
template GsmtapHeader t_GsmtapHeader := {
version := GSMTAP_VERSION,
hdr_len := 4,
msg_type := ?,
timeslot := ?,
arfcn := ?,
signal_dbm := ?,
snr_db := ?,
frame_number := ?,
sub_type := ?,
antenna_nr := ?,
sub_slot := ?,
res := ?
}
template GsmtapHeader t_GsmtapHeaderUm(template GsmtapChannel ch) modifies t_GsmtapHeader := {
msg_type := GSMTAP_TYPE_UM,
sub_type := ch
}
template GsmtapMessage t_bcch := {
header := t_GsmtapHeaderUm(GSMTAP_CHANNEL_BCCH),
payload := ?
}
template GSMTAP_RecvFrom t_recvfrom(template GsmtapChannel ch) := {
connId := ?,
remName := ?,
remPort := ?,
locName := ?,
locPort := GSMTAP_PORT,
proto := {udp:={}},
userData := ?,
msg := { header := t_GsmtapHeaderUm(ch), payload := ?}
}
testcase TC_gsmtap() runs on dummy_CT {
map(self:GSMTAP, system:GSMTAP);
IPL4_GSMTAP_CtrlFunct.f_IPL4_listen(GSMTAP, "0.0.0.0", GSMTAP_PORT, {udp := {}});
var GSMTAP_RecvFrom rf;
GSMTAP.receive(t_recvfrom(GSMTAP_CHANNEL_BCCH)) -> value rf;
log("UDP Rx:", rf);
log("SI: ", dec_SystemInformation(rf.msg.payload));
}
control {
execute(TC_si1());
execute(TC_gsmtap());
}
}