osmo-v5/src/v5x_vty.c

#include <osmocom/vty/command.h>

#include "v5x_internal.h"
#include "v5x_vty.h"
#include "../config.h"

extern struct v5x_instance *v5i;

enum v5_vty_node {
	INTERFACE_NODE = _LAST_OSMOVTY_NODE + 1,
};

static struct cmd_node interface_node = {
	INTERFACE_NODE,
	"%s(config-if)# ",
	1,
};

static int v5le_vty_is_config_node(struct vty *vty, int node)
{
	switch (node) {
	case CONFIG_NODE:
		return 0;
	default:
		return 1;
	}
}

static int v5le_vty_go_parent(struct vty *vty)
{
	switch (vty->node) {
	default:
		if (v5le_vty_is_config_node(vty, vty->node))
			vty->node = CONFIG_NODE;
		else
			vty->node = ENABLE_NODE;

		vty->index = NULL;
	}

	return vty->node;
}

struct vty_app_info vty_info = {
	.name 		= "OsmoV5LE",
	.version	= PACKAGE_VERSION,
	.go_parent_cb	= v5le_vty_go_parent,
	.is_config_node	= v5le_vty_is_config_node,
};

DEFUN(cfg_interface, cfg_interface_cmd,
	"interface", "Configure the V5 interface")
{
	struct v5x_interface *v5if = (struct v5x_interface *)v5i->interfaces.next;

        vty->node = INTERFACE_NODE;
	vty->index = v5if;
        return CMD_SUCCESS;
}

DEFUN(cfg_interface_id, cfg_interface_id_cmd,
	"id <0-16777215>",
	"Set interface ID\n" "Interface ID")
{
	struct v5x_interface *v5if = vty->index;

	v5if->id = atoi(argv[0]);
	return CMD_SUCCESS;
}

DEFUN(cfg_interface_variant, cfg_interface_variant_cmd,
	"variant <0-127>",
	"Set interface provisioning variant\n" "Variant value")
{
	struct v5x_interface *v5if = vty->index;

	v5if->variant = atoi(argv[0]);
	return CMD_SUCCESS;
}

DEFUN(cfg_port_pstn, cfg_port_pstn_cmd,
	"port pstn <0-32767> <1-31>",
	"Create V5 user port\n" "PSTN user port\n" "L3 address\n" "Time slot")
{
	struct v5x_interface *v5if = vty->index;
	struct v5x_user_port *v5up;

	v5up = v5x_user_port_find(v5if, atoi(argv[0]), false);
	if (v5up) {
		vty_out(vty, "%%Given PSTN user port already exists, remove first.%s", VTY_NEWLINE);
		return CMD_WARNING;
	}
	v5up = v5x_user_port_create(v5if, atoi(argv[0]), V5X_USER_TYPE_PSTN, atoi(argv[1]), 0);
	if (!v5up) {
		vty_out(vty, "%%Failed to create PSTN user port.%s", VTY_NEWLINE);
		return CMD_WARNING;
	}
	return CMD_SUCCESS;
}

DEFUN(cfg_no_port_pstn, cfg_no_port_pstn_cmd,
	"no port pstn <0-32767>",
	NO_STR "Delete V5 user port\n" "PSTN user port\n" "L3 address\n")
{
	struct v5x_interface *v5if = vty->index;
	struct v5x_user_port *v5up;

	v5up = v5x_user_port_find(v5if, atoi(argv[0]), false);
	if (!v5up) {
		vty_out(vty, "%%Given PSTN user port does not exist.%s", VTY_NEWLINE);
		return CMD_WARNING;
	}
	v5x_user_port_destroy(v5up);
	return CMD_SUCCESS;
}

DEFUN(cfg_port_isdn, cfg_port_isdn_cmd,
	"port isdn <0-8175> <1-31> <1-31>",
	"Create V5 user port\n" "ISDN user port\n" "L3 address\n" "Time slot 1\n" "Time slot 2\n")
{
	struct v5x_interface *v5if = vty->index;
	struct v5x_user_port *v5up;

	v5up = v5x_user_port_find(v5if, atoi(argv[0]), true);
	if (v5up) {
		vty_out(vty, "%%Given ISDN user port already exists, remove first.%s", VTY_NEWLINE);
		return CMD_WARNING;
	}
	v5up = v5x_user_port_create(v5if, atoi(argv[0]), V5X_USER_TYPE_ISDN, atoi(argv[1]), atoi(argv[2]));
	if (!v5up) {
		vty_out(vty, "%%Failed to create ISDN user port.%s", VTY_NEWLINE);
		return CMD_WARNING;
	}
	return CMD_SUCCESS;
}

DEFUN(cfg_no_port_isdn, cfg_no_port_isdn_cmd,
	"no port isdn <0-8175>",
	NO_STR "Delete V5 user port\n" "ISDN user port\n" "L3 address\n")
{
	struct v5x_interface *v5if = vty->index;
	struct v5x_user_port *v5up;

	v5up = v5x_user_port_find(v5if, atoi(argv[0]), true);
	if (!v5up) {
		vty_out(vty, "%%Given ISDN user port does not exist.%s", VTY_NEWLINE);
		return CMD_WARNING;
	}
	v5x_user_port_destroy(v5up);
	return CMD_SUCCESS;
}

static int config_write_interface(struct vty *vty)
{
	struct v5x_interface *v5if = (struct v5x_interface *)v5i->interfaces.next;
	struct v5x_user_port *v5up;

	vty_out(vty, "!%s", VTY_NEWLINE);
	vty_out(vty, "interface%s", VTY_NEWLINE);
	vty_out(vty, " id %d%s", v5if->id, VTY_NEWLINE);
	vty_out(vty, " variant %d%s", v5if->variant, VTY_NEWLINE);
	llist_for_each_entry(v5up, &v5if->user_ports, list) {
		switch (v5up->type) {
		case V5X_USER_TYPE_PSTN:
			vty_out(vty, " port pstn %d %d%s", v5up->nr, v5up->ts_nr[0], VTY_NEWLINE);
			break;
		case V5X_USER_TYPE_ISDN:
			vty_out(vty, " port isdn %d %d %d%s", v5up->nr, v5up->ts_nr[0], v5up->ts_nr[1], VTY_NEWLINE);
			break;
		}
	}
	return CMD_SUCCESS;
}

int v5x_vty_init(void)
{
	install_element(CONFIG_NODE, &cfg_interface_cmd);
	install_node(&interface_node, config_write_interface);
	install_element(INTERFACE_NODE, &cfg_interface_id_cmd);
	install_element(INTERFACE_NODE, &cfg_interface_variant_cmd);
	install_element(INTERFACE_NODE, &cfg_port_pstn_cmd);
	install_element(INTERFACE_NODE, &cfg_no_port_pstn_cmd);
	install_element(INTERFACE_NODE, &cfg_port_isdn_cmd);
	install_element(INTERFACE_NODE, &cfg_no_port_isdn_cmd);

	return 0;
}