[SGSN] Add VTY interface for SNDCP

1 files changed, 75 insertions, 0 deletions

diff --git a/openbsc/src/gprs/gprs_sndcp_vty.c b/openbsc/src/gprs/gprs_sndcp_vty.c
new file mode 100644
index 000000000..adca3721e
--- /dev/null
+++ b/openbsc/src/gprs/gprs_sndcp_vty.c
@@ -0,0 +1,75 @@
+/* VTY interface for our GPRS SNDCP implementation */
+
+/* (C) 2010 by Harald Welte <laforge@gnumonks.org>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdint.h>
+
+#include <arpa/inet.h>
+
+#include <openbsc/gsm_data.h>
+#include <osmocore/msgb.h>
+#include <osmocore/tlv.h>
+#include <osmocore/talloc.h>
+#include <osmocore/select.h>
+#include <osmocore/rate_ctr.h>
+#include <openbsc/debug.h>
+#include <openbsc/signal.h>
+#include <openbsc/gprs_llc.h>
+
+#include "gprs_sndcp.h"
+
+#include <osmocom/vty/vty.h>
+#include <osmocom/vty/command.h>
+
+static void vty_dump_sne(struct vty *vty, struct gprs_sndcp_entity *sne)
+{
+	unsigned int i;
+
+	vty_out(vty, " TLLI %08x SAPI=%u NSAPI=%u:%s",
+		sne->lle->llme->tlli, sne->lle->sapi, sne->nsapi, VTY_NEWLINE);
+	vty_out(vty, "  Defrag: npdu=%u highest_seg=%u seg_have=0x%08x tot_len=%u%s",
+		sne->defrag.npdu, sne->defrag.highest_seg, sne->defrag.seg_have,
+		sne->defrag.tot_len, VTY_NEWLINE);
+}
+
+
+DEFUN(show_sndcp, show_sndcp_cmd,
+	"show sndcp",
+	SHOW_STR "Display information about the SNDCP protocol")
+{
+	struct gprs_sndcp_entity *sne;
+
+	vty_out(vty, "State of SNDCP Entities%s", VTY_NEWLINE);
+	llist_for_each_entry(sne, &gprs_sndcp_entities, list)
+		vty_dump_sne(vty, sne);
+
+	return CMD_SUCCESS;
+}
+
+int gprs_sndcp_vty_init(void)
+{
+	install_element_ve(&show_sndcp_cmd);
+
+	return 0;
+}