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authorHarald Welte <laforge@gnumonks.org>2017-08-09 20:26:20 +0200
committerHarald Welte <laforge@gnumonks.org>2017-08-09 20:26:20 +0200
commited7a17750f22f6a84d4a4388039a9f1cf377076c (patch)
tree64412eb42c3497f88cd38334758349c2155e5463 /ggsn_tests
parent231b94190c4c6da0fd0af4e15e4c205b02410fd0 (diff)
GGSN: Test PDP Context activation wtih different PCOs
Diffstat (limited to 'ggsn_tests')
-rw-r--r--ggsn_tests/GGSN_Tests.ttcn99
1 files changed, 85 insertions, 14 deletions
diff --git a/ggsn_tests/GGSN_Tests.ttcn b/ggsn_tests/GGSN_Tests.ttcn
index 43e754b..03cc288 100644
--- a/ggsn_tests/GGSN_Tests.ttcn
+++ b/ggsn_tests/GGSN_Tests.ttcn
@@ -21,6 +21,8 @@ module GGSN_Tests {
hexstring imsi,
octetstring msisdn optional,
octetstring apn,
+ ProtConfigOptions pco_req optional,
+ ProtConfigOptions pco_neg optional,
EndUserAddress eua,
OCT16 ip6_prefix optional,
BIT4 nsapi,
@@ -229,7 +231,7 @@ module GGSN_Tests {
template GTPC_PDUs ts_CreatePdpPDU(hexstring imsi, OCT1 restart_ctr, OCT4 teid_data, OCT4 teid_ctrl,
BIT4 nsapi, EndUserAddress eua, octetstring apn,
octetstring sgsn_ip_sign, octetstring sgsn_ip_data,
- octetstring msisdn) := {
+ octetstring msisdn, template ProtConfigOptions pco := omit) := {
createPDPContextRequest := {
imsi := ts_Imsi(imsi),
rai := omit,
@@ -258,7 +260,7 @@ module GGSN_Tests {
trace_type := omit,
endUserAddress := eua,
accessPointName := ts_APN(apn),
- protConfigOptions := omit,
+ protConfigOptions := pco,
sgsn_addr_signalling := ts_GsnAddr(sgsn_ip_sign),
sgsn_addr_traffic := ts_GsnAddr(sgsn_ip_data),
msisdn := ts_Msisdn(msisdn),
@@ -289,12 +291,41 @@ module GGSN_Tests {
OCT1 restart_ctr, OCT4 teid_data,
OCT4 teid_ctrl, BIT4 nsapi, EndUserAddress eua,
octetstring apn, octetstring sgsn_ip_sign,
- octetstring sgsn_ip_data, octetstring msisdn) := {
+ octetstring sgsn_ip_data, octetstring msisdn,
+ template ProtConfigOptions pco := omit) := {
peer := peer,
gtpc := ts_GTP1C_PDU(createPDPContextRequest, '00000000'O,
valueof(ts_CreatePdpPDU(imsi, restart_ctr, teid_data, teid_ctrl,
nsapi, eua, apn, sgsn_ip_sign,
- sgsn_ip_data, msisdn)), seq)
+ sgsn_ip_data, msisdn, pco)), seq)
+ }
+
+ template ProtConfigOptions ts_PCO := {
+ type_gtpc := '84'O,
+ lengthf := 0,
+ configProtocol := '000'B,
+ spare := '0000'B,
+ extension0 := '1'B,
+ protocols := {}
+ }
+
+
+ template ProtConfigOptions ts_PCO_IPv6_DNS modifies ts_PCO := {
+ protocols := {
+ { protocolID := '0003'O, lengthProtoID := 0, protoIDContents := ''O }
+ }
+ }
+
+ template ProtConfigOptions ts_PCO_IPv4_DNS_IPCP modifies ts_PCO := {
+ protocols := {
+ { protocolID := '8021'O, lengthProtoID := 16, protoIDContents := '01000010810600000000830600000000'O }
+ }
+ }
+
+ template ProtConfigOptions ts_PCO_IPv4_DNS_CONT modifies ts_PCO := {
+ protocols := {
+ { protocolID := '000d'O, lengthProtoID := 0, protoIDContents := ''O }
+ }
}
function f_teardown_ind_IE(in template BIT1 ind) return template TearDownInd {
@@ -466,6 +497,7 @@ module GGSN_Tests {
msisdn := msisdn,
nsapi := f_rnd_nsapi(),
apn := apn,
+ pco_req := omit,
eua := eua,
teid := f_rnd_tei(),
teic := f_rnd_tei(),
@@ -493,7 +525,7 @@ module GGSN_Tests {
log("sending CreatePDP");
f_send_gtpc(ctx, ts_GTPC_CreatePDP(g_peer_c, ctx.c_seq_nr, ctx.imsi, g_restart_ctr,
ctx.teid, ctx.teic, ctx.nsapi, ctx.eua, ctx.apn,
- g_sgsn_ip_c, g_sgsn_ip_u, ctx.msisdn));
+ g_sgsn_ip_c, g_sgsn_ip_u, ctx.msisdn, ctx.pco_req));
T_default.start;
d := activate(pingpong());
alt {
@@ -503,6 +535,7 @@ module GGSN_Tests {
ctx.teid_remote := cpr.teidDataI.teidDataI;
ctx.teic_remote := cpr.teidControlPlane.teidControlPlane;
ctx.eua := cpr.endUserAddress;
+ ctx.pco_neg := cpr.protConfigOptions;
setverdict(pass);
} else {
setverdict(fail);
@@ -537,12 +570,6 @@ module GGSN_Tests {
/* IPv6 neighbor solicitation fe80::2 -> ff02::1:ff00:2 from 02:88:b5:1f:25:59 */
const octetstring c_neigh_solicit:= '6000000000203afffe800000000000000000000000000002ff0200000000000000000001ff00000287009f9600000000fe80000000000000000000000000000201010288b51f2559'O;
- testcase TC_activate_pdp4() runs on GT_CT {
- f_init();
- var PdpContext ctx := valueof(t_DefinePDP('262420123456789'H, '1234'O, valueof(t_ApnInternet), valueof(t_EuaIPv4Dyn)));
- f_pdp_ctx_act(ctx);
- }
-
/* template to generate a 'Prefix Information' ICMPv6 option */
template OptionField ts_ICMP6_OptPrefix(OCT16 prefix, INT1 prefix_len) := {
prefixInformation := {
@@ -724,11 +751,29 @@ module GGSN_Tests {
T_default.stop;
}
- testcase TC_activate_pdp6() runs on GT_CT {
+ testcase TC_pdp6_act_deact() runs on GT_CT {
f_init();
var PdpContext ctx := valueof(t_DefinePDP('262420123456789'H, '1234'O, valueof(t_ApnInternet), valueof(t_EuaIPv6Dyn)));
f_pdp_ctx_act(ctx);
+ f_pdp_ctx_del(ctx, '1'B);
+ }
+
+ testcase TC_pdp6_act_deact_pcodns() runs on GT_CT {
+ f_init();
+
+ var PdpContext ctx := valueof(t_DefinePDP('262420123456789'H, '1234'O, valueof(t_ApnInternet), valueof(t_EuaIPv6Dyn)));
+ ctx.pco_req := valueof(ts_PCO_IPv6_DNS);
+ f_pdp_ctx_act(ctx);
+ f_pdp_ctx_del(ctx, '1'B);
+ }
+
+ testcase TC_pdp6_act_deact_icmp6() runs on GT_CT {
+ f_init();
+
+ var PdpContext ctx := valueof(t_DefinePDP('262420123456789'H, '1234'O, valueof(t_ApnInternet), valueof(t_EuaIPv6Dyn)));
+ ctx.pco_req := valueof(ts_PCO_IPv6_DNS);
+ f_pdp_ctx_act(ctx);
//f_send_gtpu(ctx, c_router_solicit);
//f_send_gtpu(ctx, c_neigh_solicit);
@@ -740,8 +785,34 @@ module GGSN_Tests {
f_pdp_ctx_del(ctx, '1'B);
}
+ testcase TC_pdp4_act_deact() runs on GT_CT {
+ f_init();
+ var PdpContext ctx := valueof(t_DefinePDP('262420123456789'H, '1234'O, valueof(t_ApnInternet), valueof(t_EuaIPv4Dyn)));
+ f_pdp_ctx_act(ctx);
+ f_pdp_ctx_del(ctx, '1'B);
+ }
+
+ testcase TC_pdp4_act_deact_ipcp() runs on GT_CT {
+ f_init();
+ var PdpContext ctx := valueof(t_DefinePDP('262420123456789'H, '1234'O, valueof(t_ApnInternet), valueof(t_EuaIPv4Dyn)));
+ f_pdp_ctx_act(ctx);
+ f_pdp_ctx_del(ctx, '1'B);
+ }
+
+ testcase TC_pdp4_act_deact_pcodns() runs on GT_CT {
+ f_init();
+ var PdpContext ctx := valueof(t_DefinePDP('262420123456789'H, '1234'O, valueof(t_ApnInternet), valueof(t_EuaIPv4Dyn)));
+ f_pdp_ctx_act(ctx);
+ f_pdp_ctx_del(ctx, '1'B);
+ }
+
control {
- execute(TC_activate_pdp4());
- execute(TC_activate_pdp6());
+ execute(TC_pdp4_act_deact());
+ execute(TC_pdp4_act_deact_ipcp());
+ execute(TC_pdp4_act_deact_pcodns());
+
+ execute(TC_pdp6_act_deact());
+ execute(TC_pdp6_act_deact_pcodns());
+ execute(TC_pdp6_act_deact_icmp6());
}
}