vty: Move the actual commands into a new file in preparation

1 files changed, 265 insertions, 0 deletions

diff --git a/src/vty_interface_cmds.c b/src/vty_interface_cmds.c
new file mode 100644
index 0000000..e3c82cb
--- /dev/null
+++ b/src/vty_interface_cmds.c
@@ -0,0 +1,265 @@
+/* VTY code for the Cellmgr */
+/*
+ * (C) 2010-2011 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * (C) 2010-2011 by On-Waves
+ * 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 <bsc_data.h>
+#include <mtp_pcap.h>
+#include <msc_connection.h>
+
+#include <osmocore/rate_ctr.h>
+
+#include <osmocom/vty/command.h>
+#include <osmocom/vty/logging.h>
+#include <osmocom/vty/vty.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+extern struct bsc_data *bsc;
+
+static void dump_stats(struct vty *vty, struct mtp_link_set *set)
+{
+	struct mtp_link *link;
+
+	vty_out(vty, "Linkset name: %s opc: %d%s", set->name, set->opc, VTY_NEWLINE);
+	vty_out_rate_ctr_group(vty, " ", set->ctrg);
+
+	llist_for_each_entry(link, &set->links, entry) {
+		vty_out(vty, " Link %d%s", link->nr, VTY_NEWLINE);
+		vty_out_rate_ctr_group(vty, "  ", link->ctrg);
+	}
+}
+
+DEFUN(show_stats, show_stats_cmd,
+      "show statistics",
+      SHOW_STR "Display Linkset statistics\n")
+{
+	struct mtp_link_set *set;
+
+	llist_for_each_entry(set, &bsc->linksets, entry)
+		dump_stats(vty, set);
+
+	return CMD_SUCCESS;
+}
+
+static void dump_state(struct vty *vty, struct mtp_link_set *set)
+{
+	struct mtp_link *link;
+
+	if (!set) {
+		vty_out(vty, "LinkSet for %s is not configured.%s", set->name, VTY_NEWLINE);
+		return;
+	}
+
+	vty_out(vty, "LinkSet for %s is %s, remote sccp is %s.%s",
+		set->name,
+		set->available == 0 ? "not available" : "available",
+		set->sccp_up == 0? "not established" : "established",
+		VTY_NEWLINE);
+
+	llist_for_each_entry(link, &set->links, entry) {
+		if (link->blocked)
+			vty_out(vty, " Link %d is blocked.%s",
+				link->nr, VTY_NEWLINE);
+		else
+			vty_out(vty, " Link %d is %s.%s",
+				link->nr,
+				link->available == 0 ? "not available" : "available",
+				VTY_NEWLINE);
+	}
+}
+
+DEFUN(show_linksets, show_linksets_cmd,
+      "show link-sets",
+      SHOW_STR "Display current state of linksets\n")
+{
+	struct mtp_link_set *set;
+
+	llist_for_each_entry(set, &bsc->linksets, entry)
+		dump_state(vty, set);
+	return CMD_SUCCESS;
+}
+
+DEFUN(show_msc, show_msc_cmd,
+      "show msc",
+      SHOW_STR "Display the status of the MSC\n")
+{
+	struct msc_connection *msc = msc_connection_num(bsc, 0);
+
+	if (!msc) {
+		vty_out(vty, "%%No MSC Connection defined in this app.%s", VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	vty_out(vty, "MSC link is %s and had %s.%s",
+		msc->msc_link_down == 0 ? "up" : "down",
+		msc->first_contact == 1 ? "no contact" : "contact",
+		VTY_NEWLINE);
+	return CMD_SUCCESS;
+}
+
+DEFUN(show_slc, show_slc_cmd,
+      "show link-set <0-100> slc",
+      SHOW_STR "LinkSet\n" "Linkset nr\n" "SLS to SLC\n")
+{
+	struct mtp_link_set *set = NULL;
+	int i;
+
+	set = mtp_link_set_num(bsc, atoi(argv[0]));
+
+	if (!set) {
+		vty_out(vty, "Failed to find linkset.%s", VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	vty_out(vty, "LinkSet for %s.%s", argv[0], VTY_NEWLINE);
+	for (i = 0; i < ARRAY_SIZE(set->slc); ++i) {
+		if (set->slc[i])
+			vty_out(vty, " SLC[%.2d] is on link %d.%s",
+				i, set->slc[i]->nr, VTY_NEWLINE);
+		else
+			vty_out(vty, " SLC[%d] is down.%s",
+				i, VTY_NEWLINE);
+	}
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(pcap_set, pcap_set_cmd,
+      "trace-pcap <0-100> NAME FILE",
+      "Trace to a PCAP file\n" "Linkset nr.\n"
+      "Trace Linkset\n" "Filename to trace\n")
+{
+	struct mtp_link_set *set = NULL;
+
+	set = mtp_link_set_num(bsc, atoi(argv[0]));
+
+	if (!set) {
+		vty_out(vty, "Failed to find linkset.%s", VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+
+	if (set->pcap_fd >= 0 && bsc->pcap_fd != set->pcap_fd)
+		close(set->pcap_fd);
+	set->pcap_fd = open(argv[1], O_WRONLY | O_TRUNC | O_CREAT,
+			    S_IRUSR | S_IWUSR | S_IRGRP| S_IROTH);
+	if (set->pcap_fd < 0) {
+		vty_out(vty, "Failed to open file for writing.%s", VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	mtp_pcap_write_header(set->pcap_fd);
+	return CMD_SUCCESS;
+}
+
+DEFUN(pcap_set_stop, pcap_set_stop_cmd,
+      "trace-pcap <0-100> NAME stop",
+      "Trace to a PCAP file\n" "Linkset nr\n"
+      "Trace Linkset\n" "Stop the tracing\n")
+{
+	struct mtp_link_set *set = NULL;
+
+	set = mtp_link_set_num(bsc, atoi(argv[0]));
+
+	if (!set) {
+		vty_out(vty, "Failed to find linkset.%s", VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	if (set->pcap_fd >= 0 && bsc->pcap_fd != set->pcap_fd)
+		close(set->pcap_fd);
+	set->pcap_fd = -1;
+	return CMD_SUCCESS;
+}
+
+#define FIND_LINK(vty, set_no, nr) ({						\
+	struct mtp_link_set *set = NULL;					\
+	struct mtp_link *link = NULL;						\
+	set = mtp_link_set_num(bsc, set_no);					\
+	if (!set) {								\
+		vty_out(vty, "Unknown Linkset nr %d.%s", set_no, VTY_NEWLINE);	\
+		return CMD_WARNING;						\
+	}									\
+	link = mtp_link_num(set, nr);						\
+	if (!link) {								\
+		vty_out(vty, "Can not find link %d.%s", nr, VTY_NEWLINE);	\
+		return CMD_WARNING;						\
+	}									\
+	link; })
+
+#define LINK_STR "Operations on the link\n"					\
+		 "Linkset number\n"						\
+		 "Link number\n"
+
+DEFUN(lnk_block, lnk_block_cmd,
+      "link <0-100> <0-15> block",
+      LINK_STR "Block it\n")
+{
+	struct mtp_link *link = FIND_LINK(vty, atoi(argv[0]), atoi(argv[1]));
+	mtp_link_block(link);
+	return CMD_SUCCESS;
+}
+
+DEFUN(lnk_unblock, lnk_unblock_cmd,
+      "link <0-100> <0-15> unblock",
+      LINK_STR "Unblock it\n")
+{
+	struct mtp_link *link = FIND_LINK(vty, atoi(argv[0]), atoi(argv[1]));
+	mtp_link_unblock(link);
+	return CMD_SUCCESS;
+}
+
+DEFUN(lnk_reset, lnk_reset_cmd,
+      "link <0-100> <0-15> reset",
+      LINK_STR "Reset it\n")
+{
+	struct mtp_link *link = FIND_LINK(vty, atoi(argv[0]), atoi(argv[1]));
+	mtp_link_failure(link);
+	return CMD_SUCCESS;
+}
+
+DEFUN(allow_inject, allow_inject_cmd,
+      "allow-inject (0|1)",
+      "Allow to inject messages\n" "Disable\n" "Enable\n")
+{
+	bsc->allow_inject = atoi(argv[0]);
+	return CMD_SUCCESS;
+}
+
+void cell_vty_init_cmds(void)
+{
+	/* special commands */
+	install_element(ENABLE_NODE, &pcap_set_cmd);
+	install_element(ENABLE_NODE, &pcap_set_stop_cmd);
+	install_element(ENABLE_NODE, &lnk_block_cmd);
+	install_element(ENABLE_NODE, &lnk_unblock_cmd);
+	install_element(ENABLE_NODE, &lnk_reset_cmd);
+	install_element(ENABLE_NODE, &allow_inject_cmd);
+
+	/* show commands */
+	install_element_ve(&show_stats_cmd);
+	install_element_ve(&show_linksets_cmd);
+	install_element_ve(&show_slc_cmd);
+
+	install_element_ve(&show_msc_cmd);
+}