osmo-trx/CommonLibs/trx_vty.c

163 lines
3.8 KiB
C

/*
* Copyright (C) 2012-2017 sysmocom - s.f.m.c. GmbH
* 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, see <http://www.gnu.org/licenses/>.
*
*/
#include <string.h>
#include <stdint.h>
#include <inttypes.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <osmocom/core/talloc.h>
#include <osmocom/core/utils.h>
#include <osmocom/core/rate_ctr.h>
#include <osmocom/vty/command.h>
#include <osmocom/vty/vty.h>
#include <osmocom/vty/misc.h>
#include "trx_vty.h"
#include "../config.h"
static struct trx_ctx* g_trx_ctx;
struct trx_ctx *trx_from_vty(struct vty *v)
{
/* It can't hurt to force callers to continue to pass the vty instance
* to this function, in case we'd like to retrieve the global
* trx instance from the vty at some point in the future. But
* until then, just return the global pointer, which should have been
* initialized by trx_vty_init().
*/
OSMO_ASSERT(g_trx_ctx);
return g_trx_ctx;
}
enum trx_vty_node {
TRX_NODE = _LAST_OSMOVTY_NODE + 1,
};
static struct cmd_node trx_node = {
TRX_NODE,
"%s(config-trx)# ",
1,
};
DEFUN(cfg_trx, cfg_trx_cmd,
"trx",
"Configure the TRX\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
if (!trx)
return CMD_WARNING;
vty->node = TRX_NODE;
return CMD_SUCCESS;
}
DEFUN(cfg_bind_ip, cfg_bind_ip_cmd,
"bind-ip A.B.C.D",
"Set the IP address for the local bind\n"
"IPv4 Address\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
osmo_talloc_replace_string(trx, &trx->cfg.bind_addr, argv[0]);
return CMD_SUCCESS;
}
static int config_write_trx(struct vty *vty)
{
struct trx_ctx *trx = trx_from_vty(vty);
vty_out(vty, "trx%s", VTY_NEWLINE);
if (trx->cfg.bind_addr)
vty_out(vty, " bind-ip %s%s", trx->cfg.bind_addr, VTY_NEWLINE);
return CMD_SUCCESS;
}
DEFUN(show_trx, show_trx_cmd,
"show trx",
SHOW_STR "Display information on the TRX\n")
{
struct trx_ctx *trx = trx_from_vty(vty);
vty_out(vty, "TRX: Bound to %s%s", trx->cfg.bind_addr, VTY_NEWLINE);
return CMD_SUCCESS;
}
static int trx_vty_is_config_node(struct vty *vty, int node)
{
switch (node) {
case TRX_NODE:
return 1;
default:
return 0;
}
}
static int trx_vty_go_parent(struct vty *vty)
{
switch (vty->node) {
case TRX_NODE:
vty->node = CONFIG_NODE;
vty->index = NULL;
vty->index_sub = NULL;
break;
default:
OSMO_ASSERT(0);
}
return vty->node;
}
static const char trx_copyright[] =
"Copyright (C) 2007-2014 Free Software Foundation, Inc.\r\n"
"Copyright (C) 2013 Thomas Tsou <tom@tsou.cc>\r\n"
"Copyright (C) 2015 Ettus Research LLC\r\n"
"Copyright (C) 2017-2018 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>\r\n"
"License AGPLv3+: GNU AGPL version 3 or later <http://gnu.org/licenses/agpl-3.0.html>\r\n"
"This is free software: you are free to change and redistribute it.\r\n"
"There is NO WARRANTY, to the extent permitted by law.\r\n";
struct vty_app_info g_vty_info = {
.name = "OsmoTRX",
.version = PACKAGE_VERSION,
.copyright = trx_copyright,
.go_parent_cb = trx_vty_go_parent,
.is_config_node = trx_vty_is_config_node,
};
int trx_vty_init(struct trx_ctx* trx)
{
g_trx_ctx = trx;
install_element_ve(&show_trx_cmd);
install_element(CONFIG_NODE, &cfg_trx_cmd);
install_node(&trx_node, config_write_trx);
install_element(TRX_NODE, &cfg_bind_ip_cmd);
return 0;
}