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-rw-r--r--openbsc/include/openbsc/signal.h1
-rw-r--r--openbsc/src/abis_nm.c12
-rw-r--r--openbsc/src/abis_rsl.c3
-rw-r--r--openbsc/src/ipaccess-config.c29
4 files changed, 44 insertions, 1 deletions
diff --git a/openbsc/include/openbsc/signal.h b/openbsc/include/openbsc/signal.h
index c065f9003..b41182d67 100644
--- a/openbsc/include/openbsc/signal.h
+++ b/openbsc/include/openbsc/signal.h
@@ -55,6 +55,7 @@ enum signal_nm {
S_NM_SW_ACTIV_REP, /* GSM 12.21 software activated report */
S_NM_FAIL_REP, /* GSM 12.21 failure event report */
S_NM_NACK, /* GSM 12.21 various NM_MT_*_NACK happened */
+ S_NM_IPACC_NACK, /* GSM 12.21 nanoBTS extensions NM_MT_IPACC_*_*_NACK happened */
};
/* SS_LCHAN signals */
diff --git a/openbsc/src/abis_nm.c b/openbsc/src/abis_nm.c
index 0ec064025..7e016dbc5 100644
--- a/openbsc/src/abis_nm.c
+++ b/openbsc/src/abis_nm.c
@@ -2309,6 +2309,18 @@ static int abis_nm_rx_ipacc(struct msgb *msg)
DEBUGPC(DNM, "unknown\n");
break;
}
+
+ /* signal handling */
+ switch (foh->msg_type) {
+ case NM_MT_IPACC_RSL_CONNECT_NACK:
+ case NM_MT_IPACC_SET_NVATTR_NACK:
+ case NM_MT_IPACC_GET_NVATTR_NACK:
+ dispatch_signal(SS_NM, S_NM_IPACC_NACK, (void*) ((long)foh->msg_type));
+ break;
+ default:
+ break;
+ }
+
return 0;
}
diff --git a/openbsc/src/abis_rsl.c b/openbsc/src/abis_rsl.c
index 3495e6c4d..a5b9a9059 100644
--- a/openbsc/src/abis_rsl.c
+++ b/openbsc/src/abis_rsl.c
@@ -1352,7 +1352,7 @@ int abis_rsl_rcvmsg(struct msgb *msg)
}
-/* Section 3.3.2.3 . I think this looks like a table */
+/* Section 3.3.2.3 TS 05.02. I think this looks like a table */
int rsl_ccch_conf_to_bs_cc_chans(int ccch_conf)
{
switch (ccch_conf) {
@@ -1371,6 +1371,7 @@ int rsl_ccch_conf_to_bs_cc_chans(int ccch_conf)
}
}
+/* Section 3.3.2.3 TS 05.02 */
int rsl_ccch_conf_to_bs_ccch_sdcch_comb(int ccch_conf)
{
switch (ccch_conf) {
diff --git a/openbsc/src/ipaccess-config.c b/openbsc/src/ipaccess-config.c
index ec145e50d..52e9cc99d 100644
--- a/openbsc/src/ipaccess-config.c
+++ b/openbsc/src/ipaccess-config.c
@@ -37,6 +37,7 @@
#include <openbsc/gsm_data.h>
#include <openbsc/e1_input.h>
#include <openbsc/abis_nm.h>
+#include <openbsc/signal.h>
static struct gsm_network *gsmnet;
@@ -51,6 +52,33 @@ static u_int8_t prim_oml_attr[] = { 0x95, 0x00, 7, 0x88, 192, 168, 100, 11, 0x00
static u_int8_t unit_id_attr[] = { 0x91, 0x00, 9, '2', '3', '4', '2', '/' , '0', '/', '0', 0x00 };
*/
+/*
+ * Callback function for NACK on the OML NM
+ *
+ * Currently we send the config requests but don't check the
+ * result. The nanoBTS will send us a NACK when we did something the
+ * BTS didn't like.
+ */
+static int ipacc_msg_nack(int mt)
+{
+ fprintf(stderr, "Failure to set attribute. This seems fatal\n");
+ exit(-1);
+ return 0;
+}
+
+static int nm_sig_cb(unsigned int subsys, unsigned int signal,
+ void *handler_data, void *signal_data)
+{
+ switch (signal) {
+ case S_NM_IPACC_NACK:
+ return ipacc_msg_nack((int)signal_data);
+ default:
+ break;
+ }
+
+ return 0;
+}
+
static void bootstrap_om(struct gsm_bts *bts)
{
int len;
@@ -223,6 +251,7 @@ int main(int argc, char **argv)
bts = gsm_bts_alloc(gsmnet, GSM_BTS_TYPE_NANOBTS_900, HARDCODED_TSC,
HARDCODED_BSIC);
+ register_signal_handler(SS_NM, nm_sig_cb, NULL);
printf("Trying to connect to ip.access BTS ...\n");
memset(&sin, 0, sizeof(sin));