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Move existing vty code to its own vty.c/h file

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Change-Id: I88107e9ed03ff8f807b57a3ea0d189fd70864861
This commit is contained in:
Pau Espin Pedrol
2021-10-27 18:14:52 +02:00
parent 67a3c4a7c6
commit 8125fd0d95
6 changed files with 195 additions and 123 deletions
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1
include/osmocom/hnodeb/Makefile.am
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@@ -2,4 +2,5 @@ noinst_HEADERS = \
hnodeb.h \
ranap.h \
rua.h \
vty.h \
$(NULL)

8
include/osmocom/hnodeb/hnodeb.h
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@@ -19,6 +19,8 @@
*/
#pragma once
#include <asn1c/asn1helpers.h>
#include <osmocom/core/select.h>
#include <osmocom/core/linuxlist.h>
#include <osmocom/core/write_queue.h>
@@ -101,4 +103,10 @@ void hnb_rx_paging(struct hnb *hnb, const char *imsi);
void hnb_nas_rx_dtap(struct hnb *hnb, void *data, int len);
void hnb_rx_secmode_cmd(struct hnb *hnb, long ip_alg);
int hnb_ue_register_tx(struct hnb *hnb, const char *imsi_str);
void hnb_send_register_req(struct hnb *hnb);
void hnb_send_deregister_req(struct hnb *hnb);
struct msgb *gen_initue_lu(int is_ps, uint32_t conn_id, const char *imsi);
extern void *tall_hnb_ctx;
extern struct hnb g_hnb;

31
include/osmocom/hnodeb/vty.h Normal file
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@@ -0,0 +1,31 @@
/* (C) 2015 by Daniel Willmann <dwillmann@sysmocom.de>
* (C) 2021 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
* Author: Pau Espin Pedrol <pespin@sysmocom.de>
* 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/lienses/>.
*
*/
#pragma once
#include <osmocom/vty/vty.h>
#include <osmocom/vty/buffer.h>
#include <osmocom/vty/command.h>
enum hnb_vty_nodes {
CHAN_NODE = _LAST_OSMOVTY_NODE,
};
void hnb_vty_init(void);

1
src/osmo-hnodeb/Makefile.am
View File

@@ -33,6 +33,7 @@ osmo_hnodeb_SOURCES = \
debug.c \
ranap.c \
rua.c \
vty.c \
$(NULL)
osmo_hnodeb_LDADD = \

129
src/osmo-hnodeb/main.c
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@@ -54,7 +54,6 @@
#include <osmocom/hnbap/hnbap_common.h>
#include <osmocom/hnbap/hnbap_ies_defs.h>
#include <osmocom/rua/rua_msg_factory.h>
#include "asn1helpers.h"
#include <osmocom/ranap/iu_helpers.h>
#include <osmocom/ranap/ranap_msg_factory.h>
@@ -70,9 +69,10 @@
#include <osmocom/hnodeb/rua.h>
#include <osmocom/hnodeb/ranap.h>
#include <osmocom/hnodeb/vty.h>
#include <osmocom/hnodeb/hnodeb.h>
static void *tall_hnb_ctx;
void *tall_hnb_ctx;
struct hnb g_hnb = {
.gw_addr = "127.0.0.1",
@@ -113,7 +113,7 @@ static int hnb_ue_de_register_tx(struct hnb *hnb)
}
#endif
static int hnb_ue_register_tx(struct hnb *hnb, const char *imsi_str)
int hnb_ue_register_tx(struct hnb *hnb, const char *imsi_str)
{
struct msgb *msg;
int rc, imsi_len;
@@ -649,7 +649,7 @@ static int hnb_write_cb(struct osmo_fd *fd, struct msgb *msg)
return rc;
}
static void hnb_send_register_req(struct hnb *hnb)
void hnb_send_register_req(struct hnb *hnb)
{
HNBAP_HNBRegisterRequest_t request_out;
struct msgb *msg;
@@ -698,7 +698,7 @@ static void hnb_send_register_req(struct hnb *hnb)
osmo_wqueue_enqueue(&hnb->wqueue, msg);
}
static void hnb_send_deregister_req(struct hnb *hnb)
void hnb_send_deregister_req(struct hnb *hnb)
{
struct msgb *msg;
int rc;
@@ -744,79 +744,8 @@ static int sctp_sock_init(int fd)
return rc;
}
#define HNBAP_STR "HNBAP related commands\n"
#define HNB_STR "HomeNodeB commands\n"
#define UE_STR "User Equipment commands\n"
#define RANAP_STR "RANAP related commands\n"
#define CSPS_STR "Circuit Switched\n" "Packet Switched\n"
DEFUN(hnb_register, hnb_register_cmd,
"hnbap hnb register", HNBAP_STR HNB_STR "Send HNB-REGISTER REQUEST")
{
hnb_send_register_req(&g_hnb);
return CMD_SUCCESS;
}
DEFUN(hnb_deregister, hnb_deregister_cmd,
"hnbap hnb deregister", HNBAP_STR HNB_STR "Send HNB-DEREGISTER REQUEST")
{
hnb_send_deregister_req(&g_hnb);
return CMD_SUCCESS;
}
DEFUN(ue_register, ue_register_cmd,
"hnbap ue register IMSI", HNBAP_STR UE_STR "Send UE-REGISTER REQUEST")
{
hnb_ue_register_tx(&g_hnb, argv[0]);
return CMD_SUCCESS;
}
DEFUN(asn_dbg, asn_dbg_cmd,
"asn-debug (1|0)", "Enable or disable libasn1c debugging")
{
asn_debug = atoi(argv[0]);
return CMD_SUCCESS;
}
DEFUN(ranap_reset, ranap_reset_cmd,
"ranap reset (cs|ps)", RANAP_STR "Send RANAP RESET\n" CSPS_STR)
{
int is_ps = 0;
struct msgb *msg, *rua;
RANAP_Cause_t cause = {
.present = RANAP_Cause_PR_transmissionNetwork,
.choice.transmissionNetwork = RANAP_CauseTransmissionNetwork_signalling_transport_resource_failure,
};
if (!strcmp(argv[0], "ps"))
is_ps = 1;
msg = ranap_new_msg_reset(is_ps, &cause);
rua = rua_new_udt(msg);
//msgb_free(msg);
osmo_wqueue_enqueue(&g_hnb.wqueue, rua);
return CMD_SUCCESS;
}
enum my_vty_nodes {
CHAN_NODE = _LAST_OSMOVTY_NODE,
};
static struct cmd_node chan_node = {
CHAN_NODE,
"%s(chan)> ",
1,
};
static struct msgb *gen_initue_lu(int is_ps, uint32_t conn_id, const char *imsi)
struct msgb *gen_initue_lu(int is_ps, uint32_t conn_id, const char *imsi)
{
uint8_t lu[] = { GSM48_PDISC_MM, GSM48_MT_MM_LOC_UPD_REQUEST,
0x70, 0x62, 0xf2, 0x30, 0xff, 0xf3, 0x57,
@@ -848,52 +777,6 @@ static struct msgb *gen_initue_lu(int is_ps, uint32_t conn_id, const char *imsi)
return ranap_new_msg_initial_ue(conn_id, is_ps, &rnc_id, lu, sizeof(lu));
}
DEFUN(chan, chan_cmd,
"channel (cs|ps) lu imsi IMSI",
"Open a new Signalling Connection\n"
"To Circuit-Switched CN\n"
"To Packet-Switched CN\n"
"Performing a Location Update\n"
)
{
struct hnb_chan *chan;
struct msgb *msg, *rua;
static uint16_t conn_id = 42;
chan = talloc_zero(tall_hnb_ctx, struct hnb_chan);
if (!strcmp(argv[0], "ps"))
chan->is_ps = 1;
chan->imsi = talloc_strdup(chan, argv[1]);
chan->conn_id = conn_id;
conn_id++;
msg = gen_initue_lu(chan->is_ps, chan->conn_id, chan->imsi);
rua = rua_new_conn(chan->is_ps, chan->conn_id, msg);
osmo_wqueue_enqueue(&g_hnb.wqueue, rua);
vty->index = chan;
vty->node = CHAN_NODE;
if (!chan->is_ps)
g_hnb.cs.chan = chan;
return CMD_SUCCESS;
}
static void hnb_vty_init(void)
{
install_element_ve(&asn_dbg_cmd);
install_element_ve(&hnb_register_cmd);
install_element_ve(&hnb_deregister_cmd);
install_element_ve(&ue_register_cmd);
install_element_ve(&ranap_reset_cmd);
install_element_ve(&chan_cmd);
install_node(&chan_node, NULL);
}
static void handle_options(int argc, char **argv)
{
while (1) {

148
src/osmo-hnodeb/vty.c Normal file
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@@ -0,0 +1,148 @@
/* (C) 2015 by Daniel Willmann <dwillmann@sysmocom.de>
* (C) 2021 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
* Author: Pau Espin Pedrol <pespin@sysmocom.de>
* 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/lienses/>.
*
*/
#include "config.h"
#include <unistd.h>
#include <osmocom/vty/telnet_interface.h>
#include <osmocom/vty/logging.h>
#include <osmocom/vty/command.h>
#include <osmocom/core/msgb.h>
#include <osmocom/rua/rua_msg_factory.h>
#include <osmocom/ranap/ranap_common.h>
#include <osmocom/ranap/ranap_msg_factory.h>
#include <osmocom/hnodeb/vty.h>
#include <osmocom/hnodeb/hnodeb.h>
static struct cmd_node chan_node = {
CHAN_NODE,
"%s(chan)> ",
1,
};
#define HNBAP_STR "HNBAP related commands\n"
#define HNB_STR "HomeNodeB commands\n"
#define UE_STR "User Equipment commands\n"
#define RANAP_STR "RANAP related commands\n"
#define CSPS_STR "Circuit Switched\n" "Packet Switched\n"
DEFUN(hnb_register, hnb_register_cmd,
"hnbap hnb register", HNBAP_STR HNB_STR "Send HNB-REGISTER REQUEST")
{
hnb_send_register_req(&g_hnb);
return CMD_SUCCESS;
}
DEFUN(hnb_deregister, hnb_deregister_cmd,
"hnbap hnb deregister", HNBAP_STR HNB_STR "Send HNB-DEREGISTER REQUEST")
{
hnb_send_deregister_req(&g_hnb);
return CMD_SUCCESS;
}
DEFUN(ue_register, ue_register_cmd,
"hnbap ue register IMSI", HNBAP_STR UE_STR "Send UE-REGISTER REQUEST")
{
hnb_ue_register_tx(&g_hnb, argv[0]);
return CMD_SUCCESS;
}
DEFUN(asn_dbg, asn_dbg_cmd,
"asn-debug (1|0)", "Enable or disable libasn1c debugging")
{
asn_debug = atoi(argv[0]);
return CMD_SUCCESS;
}
DEFUN(ranap_reset, ranap_reset_cmd,
"ranap reset (cs|ps)", RANAP_STR "Send RANAP RESET\n" CSPS_STR)
{
int is_ps = 0;
struct msgb *msg, *rua;
RANAP_Cause_t cause = {
.present = RANAP_Cause_PR_transmissionNetwork,
.choice.transmissionNetwork = RANAP_CauseTransmissionNetwork_signalling_transport_resource_failure,
};
if (!strcmp(argv[0], "ps"))
is_ps = 1;
msg = ranap_new_msg_reset(is_ps, &cause);
rua = rua_new_udt(msg);
//msgb_free(msg);
osmo_wqueue_enqueue(&g_hnb.wqueue, rua);
return CMD_SUCCESS;
}
DEFUN(chan, chan_cmd,
"channel (cs|ps) lu imsi IMSI",
"Open a new Signalling Connection\n"
"To Circuit-Switched CN\n"
"To Packet-Switched CN\n"
"Performing a Location Update\n"
)
{
struct hnb_chan *chan;
struct msgb *msg, *rua;
static uint16_t conn_id = 42;
chan = talloc_zero(tall_hnb_ctx, struct hnb_chan);
if (!strcmp(argv[0], "ps"))
chan->is_ps = 1;
chan->imsi = talloc_strdup(chan, argv[1]);
chan->conn_id = conn_id;
conn_id++;
msg = gen_initue_lu(chan->is_ps, chan->conn_id, chan->imsi);
rua = rua_new_conn(chan->is_ps, chan->conn_id, msg);
osmo_wqueue_enqueue(&g_hnb.wqueue, rua);
vty->index = chan;
vty->node = CHAN_NODE;
if (!chan->is_ps)
g_hnb.cs.chan = chan;
return CMD_SUCCESS;
}
void hnb_vty_init(void)
{
install_element_ve(&asn_dbg_cmd);
install_element_ve(&hnb_register_cmd);
install_element_ve(&hnb_deregister_cmd);
install_element_ve(&ue_register_cmd);
install_element_ve(&ranap_reset_cmd);
install_element_ve(&chan_cmd);
install_node(&chan_node, NULL);
}