nat: Implement clearing of TP-SRR flags from TPDUs
Match IMSI and destination address against a set of entries, if it
is matching the header will be modified and no sender report will be
requested. Change the test case to request the sender report and then
verify that this bit is reset to 0.
diff --git a/openbsc/tests/bsc-nat/bsc_data.c b/openbsc/tests/bsc-nat/bsc_data.c
index 101c576..08b900b 100644
--- a/openbsc/tests/bsc-nat/bsc_data.c
+++ b/openbsc/tests/bsc-nat/bsc_data.c
@@ -101,7 +101,7 @@
0x00, 0x30, 0xfd, 0x06, 0x01, 0x13, 0x1e, 0x00,
0x01, 0x29, 0x01, 0x03, 0x26, 0x09, 0x01, 0x23,
0x00, 0x0c, 0x00, 0x07, 0x91, 0x36, 0x19, 0x08,
-0x00, 0x10, 0x50, 0x17, 0x01, 0x0c, 0x0f, 0x81,
+0x00, 0x10, 0x50, 0x17, 0x21, 0x0c, 0x0f, 0x81,
0x00, 0x94, 0x51, 0x87, 0x86, 0x78, 0x46, 0xf5,
0x00, 0x00, 0x09, 0xcc, 0xb7, 0xbd, 0x0c, 0xca,
0xbf, 0xeb, 0x20
@@ -117,6 +117,16 @@
0xca, 0xbf, 0xeb, 0x20
};
+static const uint8_t smsc_rewrite_patched_hdr[] = {
+0x00, 0x30, 0xfd, 0x06, 0x01, 0x13, 0x1e, 0x00,
+0x01, 0x29, 0x01, 0x03, 0x26, 0x09, 0x01, 0x23,
+0x00, 0x0c, 0x00, 0x07, 0x91, 0x36, 0x19, 0x08,
+0x00, 0x10, 0x50, 0x17, 0x01, 0x0c, 0x0f, 0x81,
+0x00, 0x94, 0x51, 0x87, 0x86, 0x78, 0x46, 0xf5,
+0x00, 0x00, 0x09, 0xcc, 0xb7, 0xbd, 0x0c, 0xca,
+0xbf, 0xeb, 0x20
+};
+
/*
* MGCP messages