Osmocom Packet control Unit (PCU): Network-side GPRS (RLC/MAC); BTS- or BSC-colocated https://osmocom.org/projects/osmopcu
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osmo-pcu/src/pcu_vty.c

201 lines
4.3 KiB

/* OsmoBTS VTY interface */
#include <stdint.h>
#include <osmocom/vty/logging.h>
#include <osmocom/core/linuxlist.h>
#include "pcu_vty.h"
#include "gprs_rlcmac.h"
enum node_type pcu_vty_go_parent(struct vty *vty)
{
switch (vty->node) {
#if 0
case TRX_NODE:
vty->node = PCU_NODE;
{
struct gsm_bts_trx *trx = vty->index;
vty->index = trx->bts;
}
break;
#endif
default:
vty->node = CONFIG_NODE;
}
return (enum node_type) vty->node;
}
int pcu_vty_is_config_node(struct vty *vty, int node)
{
switch (node) {
case PCU_NODE:
return 1;
default:
return 0;
}
}
static struct cmd_node pcu_node = {
(enum node_type) PCU_NODE,
"%s(pcu)#",
1,
};
gDEFUN(ournode_exit, ournode_exit_cmd, "exit",
"Exit current node, go down to provious node")
{
switch (vty->node) {
#if 0
case TRXV_NODE:
vty->node = PCU_NODE;
{
struct gsm_bts_trx *trx = vty->index;
vty->index = trx->bts;
}
break;
#endif
default:
break;
}
return CMD_SUCCESS;
}
gDEFUN(ournode_end, ournode_end_cmd, "end",
"End current mode and change to enable mode")
{
switch (vty->node) {
default:
vty_config_unlock(vty);
vty->node = ENABLE_NODE;
vty->index = NULL;
vty->index_sub = NULL;
break;
}
return CMD_SUCCESS;
}
static int config_write_pcu(struct vty *vty)
{
struct gprs_rlcmac_bts *bts = gprs_rlcmac_bts;
vty_out(vty, "pcu%s", VTY_NEWLINE);
if (bts->force_cs)
vty_out(vty, " cs %d%s", bts->initial_cs, VTY_NEWLINE);
if (bts->force_llc_lifetime == 0xffff)
vty_out(vty, " queue lifetime infinite%s", VTY_NEWLINE);
else if (bts->force_llc_lifetime)
vty_out(vty, " queue lifetime %d%s", bts->force_llc_lifetime,
VTY_NEWLINE);
}
/* per-BTS configuration */
DEFUN(cfg_pcu,
cfg_pcu_cmd,
"pcu",
"BTS specific configure")
{
vty->node = PCU_NODE;
return CMD_SUCCESS;
}
DEFUN(cfg_pcu_cs,
cfg_pcu_cs_cmd,
"cs <1-4>",
"Set the Coding Scheme to be used, (overrides BTS config)\n")
{
struct gprs_rlcmac_bts *bts = gprs_rlcmac_bts;
uint8_t cs = atoi(argv[0]);
bts->force_cs = 1;
bts->initial_cs = cs;
return CMD_SUCCESS;
}
DEFUN(cfg_pcu_no_cs,
cfg_pcu_no_cs_cmd,
"no cs",
NO_STR "Don't force given Coding Scheme, (use BTS config)\n")
{
struct gprs_rlcmac_bts *bts = gprs_rlcmac_bts;
bts->force_cs = 0;
return CMD_SUCCESS;
}
#define QUEUE_STR "Packet queue options\n"
#define LIFETIME_STR "Set lifetime limit of LLC frame in centi-seconds " \
"(overrides the value given by SGSN)\n"
DEFUN(cfg_pcu_queue_lifetime,
cfg_pcu_queue_lifetime_cmd,
"queue lifetime <1-65534>",
QUEUE_STR LIFETIME_STR "Lifetime in centi-seconds")
{
struct gprs_rlcmac_bts *bts = gprs_rlcmac_bts;
uint8_t csec = atoi(argv[0]);
bts->force_llc_lifetime = csec;
return CMD_SUCCESS;
}
DEFUN(cfg_pcu_queue_lifetime_inf,
cfg_pcu_queue_lifetime_inf_cmd,
"queue lifetime infinite",
QUEUE_STR LIFETIME_STR "Infinite lifetime")
{
struct gprs_rlcmac_bts *bts = gprs_rlcmac_bts;
bts->force_llc_lifetime = 0xffff;
return CMD_SUCCESS;
}
DEFUN(cfg_pcu_no_queue_lifetime,
cfg_pcu_no_queue_lifetime_cmd,
"no queue lifetime",
NO_STR QUEUE_STR "Disable lifetime limit of LLC frame (use value given "
"by SGSN)\n")
{
struct gprs_rlcmac_bts *bts = gprs_rlcmac_bts;
bts->force_llc_lifetime = 0;
return CMD_SUCCESS;
}
static const char pcu_copyright[] =
"Copyright (C) 2012 by ...\r\n"
"License GNU GPL version 2 or later\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 pcu_vty_info = {
.name = "Osmo-PCU",
.version = PACKAGE_VERSION,
.copyright = pcu_copyright,
.go_parent_cb = pcu_vty_go_parent,
.is_config_node = pcu_vty_is_config_node,
};
int pcu_vty_init(const struct log_info *cat)
{
// install_element_ve(&show_pcu_cmd);
logging_vty_add_cmds(cat);
install_node(&pcu_node, config_write_pcu);
install_element(CONFIG_NODE, &cfg_pcu_cmd);
install_default(PCU_NODE);
install_element(PCU_NODE, &cfg_pcu_cs_cmd);
install_element(PCU_NODE, &cfg_pcu_no_cs_cmd);
install_element(PCU_NODE, &cfg_pcu_queue_lifetime_cmd);
install_element(PCU_NODE, &cfg_pcu_queue_lifetime_inf_cmd);
install_element(PCU_NODE, &cfg_pcu_no_queue_lifetime_cmd);
install_element(PCU_NODE, &ournode_end_cmd);
return 0;
}