[PATCH] openbsc[master]: IuPS: add VTY config for asn_debug

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Neels Hofmeyr gerrit-no-reply at lists.osmocom.org
Mon Aug 29 15:12:02 UTC 2016


Review at  https://gerrit.osmocom.org/790

IuPS: add VTY config for asn_debug

Add file iu_vty.c in libiu, and iu_vty_init() to initialize the new VTY
command:

  log
   logging asn1-debug (on|off)

Change-Id: If4e7d0ab3fc2ed0cdf4fb0a3fa077a9e34890918
---
M openbsc/include/openbsc/iu.h
M openbsc/src/libiu/Makefile.am
A openbsc/src/libiu/iu_vty.c
3 files changed, 51 insertions(+), 1 deletion(-)


  git pull ssh://gerrit.osmocom.org:29418/openbsc refs/changes/90/790/1

diff --git a/openbsc/include/openbsc/iu.h b/openbsc/include/openbsc/iu.h
index d0ab540..f973ac1 100644
--- a/openbsc/include/openbsc/iu.h
+++ b/openbsc/include/openbsc/iu.h
@@ -58,3 +58,5 @@
 int iu_rab_deact(struct ue_conn_ctx *ue_ctx, uint8_t rab_id);
 int iu_tx_sec_mode_cmd(struct ue_conn_ctx *uectx, struct gsm_auth_tuple *tp,
 		       int send_ck, int new_key);
+
+void iu_vty_init(int *asn_debug_p);
diff --git a/openbsc/src/libiu/Makefile.am b/openbsc/src/libiu/Makefile.am
index 7b1ba4d..1968d3e 100644
--- a/openbsc/src/libiu/Makefile.am
+++ b/openbsc/src/libiu/Makefile.am
@@ -6,5 +6,5 @@
 
 noinst_LIBRARIES = libiu.a
 
-libiu_a_SOURCES = iu.c
+libiu_a_SOURCES = iu.c iu_vty.c
 
diff --git a/openbsc/src/libiu/iu_vty.c b/openbsc/src/libiu/iu_vty.c
new file mode 100644
index 0000000..85464b3
--- /dev/null
+++ b/openbsc/src/libiu/iu_vty.c
@@ -0,0 +1,48 @@
+/* OpenBSC Iu related interface to quagga VTY */
+/* (C) 2016 by sysmocom s.m.f.c. GmbH <info at sysmocom.de>
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <osmocom/vty/command.h>
+#include <osmocom/vty/logging.h>
+
+/* Pointer to the actual asn_debug value as passed from main scopes. */
+static int *g_asn_debug_p = NULL;
+
+DEFUN(logging_asn_debug,
+      logging_asn_debug_cmd,
+      "logging asn1-debug (on|off)",
+      LOGGING_STR
+      "Log human readable representations of all ASN.1 messages to stderr\n"
+      "Log decoded ASN.1 messages\n"
+      "Do not log decoded ASN.1 messages\n")
+{
+	if (!g_asn_debug_p) {
+		vty_out(vty, "%%ASN.1 debugging not available%s", VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	*g_asn_debug_p = strcmp(argv[0], "on")? 0 : 1;
+	return CMD_SUCCESS;
+}
+
+void iu_vty_init(int *asn_debug_p)
+{
+	g_asn_debug_p = asn_debug_p;
+
+	install_element(CFG_LOG_NODE, &logging_asn_debug_cmd);
+}

-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: If4e7d0ab3fc2ed0cdf4fb0a3fa077a9e34890918
Gerrit-PatchSet: 1
Gerrit-Project: openbsc
Gerrit-Branch: master
Gerrit-Owner: Neels Hofmeyr <nhofmeyr at sysmocom.de>



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