ttcn3
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osmo-ttcn3-hacks
mirror of https://gerrit.osmocom.org/osmo-ttcn3-hacks
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move f_gen_{imsi,imei,msisdn} from L3_Templates to Osmocom_Types 

Those functions don't depend on any L3 specific data structurs, and
it is not a good idea to burden every user with having to impot all
of a 2G/3G Layer3 just to generate some hexstring identifiers.

Change-Id: I7880633a46afc607f16f8aa6ea1a277f7958c95b
This commit is contained in:
Harald Welte 2020-11-12 17:25:49 +01:00
parent de6f3ee592
commit 69b3a4839f
2 changed files with 22 additions and 20 deletions
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20
library/L3_Templates.ttcn
View File

@ -2968,26 +2968,6 @@ template (value) PDU_L3_MS_SGSN ts_SM_DEACT_PDP_ACCEPT_MO(BIT3 tid)
private function f_concat_pad(integer tot_len, hexstring prefix, integer suffix) return hexstring {
var integer suffix_len := tot_len - lengthof(prefix);
var charstring suffix_ch := int2str(suffix);
var integer pad_len := suffix_len - lengthof(suffix_ch);
return prefix & int2hex(0, pad_len) & str2hex(suffix_ch);
}
function f_gen_imei(integer suffix) return hexstring {
return f_concat_pad(14, '49999'H, suffix);
}
function f_gen_imsi(integer suffix) return hexstring {
return f_concat_pad(15, '26242'H, suffix);
}
function f_gen_msisdn(integer suffix) return hexstring {
return f_concat_pad(12, '49123'H, suffix);
}
external function enc_MobileIdentityLV(in MobileIdentityLV si) return octetstring
with { extension "prototype(convert) encode(RAW)" };

22
library/Osmocom_Types.ttcn
View File

@ -252,4 +252,26 @@ function f_rnd_ra11_ps() return BIT11 {
}
private function f_concat_pad(integer tot_len, hexstring prefix, integer suffix) return hexstring {
var integer suffix_len := tot_len - lengthof(prefix);
var charstring suffix_ch := int2str(suffix);
var integer pad_len := suffix_len - lengthof(suffix_ch);
return prefix & int2hex(0, pad_len) & str2hex(suffix_ch);
}
function f_gen_imei(integer suffix) return hexstring {
return f_concat_pad(14, '49999'H, suffix);
}
function f_gen_imsi(integer suffix) return hexstring {
return f_concat_pad(15, '26242'H, suffix);
}
function f_gen_msisdn(integer suffix) return hexstring {
return f_concat_pad(12, '49123'H, suffix);
}
} with { encode "RAW"; variant "FIELDORDER(msb)" }