diff options
Diffstat (limited to 'openbsc/tests/bsc-nat/bsc_nat_test.c')
| -rw-r--r-- | openbsc/tests/bsc-nat/bsc_nat_test.c | 55 |
1 files changed, 53 insertions, 2 deletions
diff --git a/openbsc/tests/bsc-nat/bsc_nat_test.c b/openbsc/tests/bsc-nat/bsc_nat_test.c index 974dfa55f..65ff4f65a 100644 --- a/openbsc/tests/bsc-nat/bsc_nat_test.c +++ b/openbsc/tests/bsc-nat/bsc_nat_test.c @@ -986,11 +986,12 @@ static void test_smsc_rewrite() struct bsc_nat *nat = bsc_nat_alloc(); /* a fake list */ - struct osmo_config_list smsc_entries, dest_entries; - struct osmo_config_entry smsc_entry, dest_entry; + struct osmo_config_list smsc_entries, dest_entries, clear_entries; + struct osmo_config_entry smsc_entry, dest_entry, clear_entry; INIT_LLIST_HEAD(&smsc_entries.entry); INIT_LLIST_HEAD(&dest_entries.entry); + INIT_LLIST_HEAD(&clear_entries.entry); smsc_entry.mcc = "^515039"; smsc_entry.option = "639180000105()"; smsc_entry.text = "6666666666667"; @@ -1000,10 +1001,20 @@ static void test_smsc_rewrite() dest_entry.option = "^0049"; dest_entry.text = ""; llist_add_tail(&dest_entry.list, &dest_entries.entry); + clear_entry.mcc = "^515039"; + clear_entry.option = "^0049"; + clear_entry.text = ""; + llist_add_tail(&clear_entry.list, &clear_entries.entry); bsc_nat_num_rewr_entry_adapt(nat, &nat->smsc_rewr, &smsc_entries); bsc_nat_num_rewr_entry_adapt(nat, &nat->tpdest_match, &dest_entries); + bsc_nat_num_rewr_entry_adapt(nat, &nat->sms_clear_tp_srr, &clear_entries); + printf("Testing SMSC rewriting.\n"); + + /* + * Check if the SMSC address is changed + */ copy_to_msg(msg, smsc_rewrite, ARRAY_SIZE(smsc_rewrite)); parsed = bsc_nat_parse(msg); if (!parsed) { @@ -1019,6 +1030,46 @@ static void test_smsc_rewrite() verify_msg(out, smsc_rewrite_patched, ARRAY_SIZE(smsc_rewrite_patched)); msgb_free(out); + + /* clear out the filter for SMSC */ + printf("Attempting to only rewrite the HDR\n"); + bsc_nat_num_rewr_entry_adapt(nat, &nat->smsc_rewr, NULL); + msg = msgb_alloc(4096, "SMSC rewrite"); + copy_to_msg(msg, smsc_rewrite, ARRAY_SIZE(smsc_rewrite)); + parsed = bsc_nat_parse(msg); + if (!parsed) { + printf("FAIL: Could not parse SMS\n"); + abort(); + } + + out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi); + if (out == msg) { + printf("FAIL: This should have changed.\n"); + abort(); + } + + verify_msg(out, smsc_rewrite_patched_hdr, ARRAY_SIZE(smsc_rewrite_patched_hdr)); + msgb_free(out); + + /* clear out the next filter */ + printf("Attempting to change nothing.\n"); + bsc_nat_num_rewr_entry_adapt(nat, &nat->sms_clear_tp_srr, NULL); + msg = msgb_alloc(4096, "SMSC rewrite"); + copy_to_msg(msg, smsc_rewrite, ARRAY_SIZE(smsc_rewrite)); + parsed = bsc_nat_parse(msg); + if (!parsed) { + printf("FAIL: Could not parse SMS\n"); + abort(); + } + + out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi); + if (out != msg) { + printf("FAIL: This should not have changed.\n"); + abort(); + } + + verify_msg(out, smsc_rewrite, ARRAY_SIZE(smsc_rewrite)); + msgb_free(out); } int main(int argc, char **argv) |