This is merely a historical archive of years 2008-2021, before the migration to mailman3.
A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/gerrit-log@lists.osmocom.org/.
Harald Welte gerrit-no-reply at lists.osmocom.orgHarald Welte has uploaded this change for review. ( https://gerrit.osmocom.org/13563
Change subject: ggsn: Verify that there are no duplicate PCO protocolIDs
......................................................................
ggsn: Verify that there are no duplicate PCO protocolIDs
Introduce a function to verify there's no duplicate ProtocolIDs
in the PCO returned from the GGSN.
Change-Id: I9d439dab1696196cd125f4d7113b426f1711a405
Related: OS#3914
---
M ggsn_tests/GGSN_Tests.ttcn
1 file changed, 25 insertions(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/63/13563/1
diff --git a/ggsn_tests/GGSN_Tests.ttcn b/ggsn_tests/GGSN_Tests.ttcn
index 398aed3..9370904 100644
--- a/ggsn_tests/GGSN_Tests.ttcn
+++ b/ggsn_tests/GGSN_Tests.ttcn
@@ -726,6 +726,21 @@
T_default.stop;
}
+ /* ensure that every given protocol Identifier exist only exactly once in the PCO */
+ function f_PCO_ensure_no_duplicates(ProtConfigOptions pco) {
+ var OCT2List protocol_ids := {};
+ var integer i, j;
+ for (i := 0; i < lengthof(pco.protocols); i := i+1) {
+ var OCT2 id := pco.protocols[i].protocolID;
+ for (j := 0; j < lengthof(protocol_ids); j := j+1) {
+ if (id == protocol_ids[j]) {
+ setverdict(fail, "Duplicate ProtocolID ", id, " already present in ", pco.protocols);
+ }
+ }
+ protocol_ids := protocol_ids & { id };
+ }
+ }
+
/* Test IPv6 context activation for dynamic IPv6 EUA without request of IPv6 DNS */
testcase TC_pdp6_act_deact() runs on GT_CT {
f_init();
@@ -743,6 +758,7 @@
ctx.pco_req := valueof(ts_PCO_IPv6_DNS);
f_pdp_ctx_act(ctx);
+ f_PCO_ensure_no_duplicates(ctx.pco_neg);
/* verify PCO contains both primary and secondary DNS */
var OCT4 ggsn_ip6_dns1 := f_inet6_addr(m_ggsn_ip6_dns1);
if (not match(f_PCO_extract_proto(ctx.pco_neg, '0003'O, 1), ggsn_ip6_dns1)) {
@@ -765,6 +781,7 @@
ctx.pco_req := valueof(ts_PCO_IPv6_DNS);
f_pdp_ctx_act(ctx);
+ f_PCO_ensure_no_duplicates(ctx.pco_neg);
//f_send_gtpu(ctx, c_router_solicit);
//f_send_gtpu(ctx, c_neigh_solicit);
@@ -865,6 +882,7 @@
var PdpContext ctx := valueof(t_DefinePDP(f_rnd_imsi('26242'H), '1234'O, c_ApnInternet, valueof(t_EuaIPv4Dyn)));
ctx.pco_req := valueof(ts_PCO_IPv4_DNS_IPCP);
f_pdp_ctx_act(ctx);
+ f_PCO_ensure_no_duplicates(ctx.pco_neg);
/* verify IPCP is at all contained */
if (not match(ctx.pco_neg, tr_PCO_Contains('8021'O))) {
setverdict(fail, "IPCP not found in PCO");
@@ -888,6 +906,7 @@
ctx.pco_req := valueof(ts_PCO_IPv4_DNS_CONT);
f_pdp_ctx_act(ctx);
+ f_PCO_ensure_no_duplicates(ctx.pco_neg);
/* verify PCO contains both primary and secondary DNS */
var OCT4 ggsn_ip4_dns1 := f_inet_addr(m_ggsn_ip4_dns1);
if (not match(f_PCO_extract_proto(ctx.pco_neg, '000d'O, 1), ggsn_ip4_dns1)) {
@@ -910,6 +929,7 @@
ctx.pco_req := valueof(ts_PCO_IPv4_DNS_CONT);
f_pdp_ctx_act(ctx);
+ f_PCO_ensure_no_duplicates(ctx.pco_neg);
var OCT4 dns1_addr := f_PCO_extract_proto(ctx.pco_neg, '000d'O);
/* Check if we can use valid global src addr, should work */
@@ -986,6 +1006,7 @@
/* PCO with primary DNS only */
ctx.pco_req := valueof(ts_PCO_IPv4_PRI_DNS_IPCP);
f_pdp_ctx_act(ctx);
+ f_PCO_ensure_no_duplicates(ctx.pco_neg);
pco_neg_dns := f_PCO_extract_proto(ctx.pco_neg, '8021'O, 1);
pco_neg_dns_expected := '0200000A8106'O & ggsn_ip4_dns1
/* Note: The prepended hex bytes encode the following information:
@@ -1063,10 +1084,12 @@
var PdpContext ctx := valueof(t_DefinePDP(f_rnd_imsi('26242'H), '1234'O, c_ApnInet46, valueof(t_EuaIPv4Dynv6Dyn)));
ctx.pco_req := valueof(ts_PCO_IPv4_DNS_IPCP);
f_pdp_ctx_act(ctx);
+ f_PCO_ensure_no_duplicates(ctx.pco_neg);
/* verify IPCP is at all contained */
if (not match(ctx.pco_neg, tr_PCO_Contains('8021'O))) {
setverdict(fail, "IPCP not found in PCO");
}
+ f_PCO_ensure_no_duplicates(ctx.pco_neg);
/* verify IPCP contains both primary and secondary IPv4 DNS */
var IpcpPacket ipcp := dec_IpcpPacket(f_PCO_extract_proto(ctx.pco_neg, '8021'O));
if (not match(ipcp, tr_IPCP_Ack_DNS(0, ggsn_ip4_dns1, ggsn_ip4_dns2))) {
@@ -1101,6 +1124,7 @@
ctx.pco_req := valueof(ts_PCO_IPv4_DNS_CONT);
f_pdp_ctx_act(ctx);
+ f_PCO_ensure_no_duplicates(ctx.pco_neg);
/* verify PCO contains both primary and secondary IPv4 DNS */
var OCT4 ggsn_ip4_dns1 := f_inet_addr(m_ggsn_ip4_dns1);
if (not match(f_PCO_extract_proto(ctx.pco_neg, '000d'O, 1), ggsn_ip4_dns1)) {
@@ -1123,6 +1147,7 @@
ctx.pco_req := valueof(ts_PCO_IPv6_DNS);
f_pdp_ctx_act(ctx);
+ f_PCO_ensure_no_duplicates(ctx.pco_neg);
/* verify PCO contains both primary and secondary IPv6 DNS */
var OCT4 ggsn_ip6_dns1 := f_inet6_addr(m_ggsn_ip6_dns1);
if (not match(f_PCO_extract_proto(ctx.pco_neg, '0003'O, 1), ggsn_ip6_dns1)) {
--
To view, visit https://gerrit.osmocom.org/13563
To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings
Gerrit-Project: osmo-ttcn3-hacks
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I9d439dab1696196cd125f4d7113b426f1711a405
Gerrit-Change-Number: 13563
Gerrit-PatchSet: 1
Gerrit-Owner: Harald Welte <laforge at gnumonks.org>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20190410/2893dd18/attachment.htm>