tests: Add hnb-test to connect to hnbgw and tests its functions
Only connects currently
This commit is contained in:
parent
56f6273430
commit
97374c039b
|
|
@ -3,10 +3,22 @@ PKG_INCLUDES:=$(shell pkg-config --cflags libosmocore libosmovty libosmogsm liba
|
|||
PKG_LDFLAGS:=$(shell pkg-config --libs libosmocore libosmovty libosmogsm libasn1c)
|
||||
|
||||
CFLAGS:=-g -Wall $(PKG_INCLUDES) -I.. -I../hnbap
|
||||
LDFLAGS:=$(PKG_LDFLAGS)
|
||||
LDFLAGS:=$(PKG_LDFLAGS) -lsctp
|
||||
|
||||
test-helpers: ../iu_helpers.o ../asn1helpers.o test-helpers.c
|
||||
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^
|
||||
|
||||
test-hnbap: ../iu_helpers.o ../asn1helpers.o ../hnbap_common.o ../hnbap_decoder.o test-hnbap.c ../hnbap/libosmo-asn1-hnbap.a
|
||||
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^
|
||||
|
||||
HNBAP_OBJS=../hnbap_encoder.o ../hnbap_decoder.o ../hnbap_common.o
|
||||
RUA_OBJS=../rua_encoder.o ../rua_decoder.o ../rua_common.o
|
||||
RANAP_OBJS=../ranap_common.o #ranap_encoder.o ranap_decoder.o
|
||||
|
||||
LIBS=../hnbap/libosmo-asn1-hnbap.a ../rua/libosmo-asn1-rua.a ../ranap/libosmo-asn1-ranap.a
|
||||
|
||||
hnb-test: $(HNBAP_OBJS) $(RUA_OBJS) $(RANAP_OBJS) ../iu_helpers.o ../asn1helpers.o hnb-test.o $(LIBS)
|
||||
$(CC) $(LDFLAGS) -o $@ $^
|
||||
|
||||
clean:
|
||||
@rm -f hnb-test test-helpers test-hnbap *.o
|
||||
|
|
|
|||
|
|
@ -0,0 +1,179 @@
|
|||
/* Test HNB */
|
||||
|
||||
/* (C) 2015 by Daniel Willmann <dwillmann@sysmocom.de>
|
||||
* (C) 2015 by 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 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 <unistd.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <getopt.h>
|
||||
#include <errno.h>
|
||||
#include <signal.h>
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/socket.h>
|
||||
#include <netinet/in.h>
|
||||
#include <netinet/sctp.h>
|
||||
#include <arpa/inet.h>
|
||||
|
||||
#include <osmocom/core/application.h>
|
||||
#include <osmocom/core/talloc.h>
|
||||
#include <osmocom/core/select.h>
|
||||
#include <osmocom/core/logging.h>
|
||||
#include <osmocom/core/socket.h>
|
||||
#include <osmocom/core/msgb.h>
|
||||
#include <osmocom/core/write_queue.h>
|
||||
|
||||
#include <osmocom/vty/telnet_interface.h>
|
||||
#include <osmocom/vty/logging.h>
|
||||
|
||||
#include "hnb-test.h"
|
||||
|
||||
static void *tall_hnb_ctx;
|
||||
void *talloc_asn1_ctx;
|
||||
|
||||
struct hnb_test g_hnb_test = {
|
||||
.gw_port = IUH_DEFAULT_SCTP_PORT,
|
||||
};
|
||||
|
||||
static int hnb_read_cb(struct osmo_fd *fd)
|
||||
{
|
||||
struct hnb_test *hnb_test = fd->data;
|
||||
struct sctp_sndrcvinfo sinfo;
|
||||
struct msgb *msg = msgb_alloc(IUH_MSGB_SIZE, "Iuh rx");
|
||||
int flags = 0;
|
||||
int rc;
|
||||
|
||||
if (!msg)
|
||||
return -ENOMEM;
|
||||
|
||||
rc = sctp_recvmsg(fd->fd, msgb_data(msg), msgb_tailroom(msg),
|
||||
NULL, NULL, &sinfo, &flags);
|
||||
if (rc < 0) {
|
||||
LOGP(DMAIN, LOGL_ERROR, "Error during sctp_recvmsg()\n");
|
||||
/* FIXME: clean up after disappeared HNB */
|
||||
return rc;
|
||||
} else
|
||||
msgb_put(msg, rc);
|
||||
|
||||
if (flags & MSG_NOTIFICATION) {
|
||||
LOGP(DMAIN, LOGL_INFO, "Ignoring SCTP notification\n");
|
||||
msgb_free(msg);
|
||||
return 0;
|
||||
}
|
||||
|
||||
sinfo.sinfo_ppid = ntohl(sinfo.sinfo_ppid);
|
||||
|
||||
switch (sinfo.sinfo_ppid) {
|
||||
case IUH_PPI_HNBAP:
|
||||
printf("HNBAP mesage received\n");
|
||||
// rc = hnbgw_hnbap_rx(hnb, msg);
|
||||
break;
|
||||
case IUH_PPI_RUA:
|
||||
printf("RUA mesage received\n");
|
||||
// rc = hnbgw_rua_rx(hnb, msg);
|
||||
break;
|
||||
case IUH_PPI_SABP:
|
||||
case IUH_PPI_RNA:
|
||||
case IUH_PPI_PUA:
|
||||
LOGP(DMAIN, LOGL_ERROR, "Unimplemented SCTP PPID=%u received\n",
|
||||
sinfo.sinfo_ppid);
|
||||
rc = 0;
|
||||
break;
|
||||
default:
|
||||
LOGP(DMAIN, LOGL_ERROR, "Unknown SCTP PPID=%u received\n",
|
||||
sinfo.sinfo_ppid);
|
||||
rc = 0;
|
||||
break;
|
||||
}
|
||||
|
||||
msgb_free(msg);
|
||||
return rc;
|
||||
}
|
||||
|
||||
static int hnb_write_cb(struct osmo_fd *fd, struct msgb *msg)
|
||||
{
|
||||
struct hnb_test *ctx = fd->data;
|
||||
struct sctp_sndrcvinfo sinfo = {
|
||||
.sinfo_ppid = htonl(msgb_ppid(msg)),
|
||||
.sinfo_stream = 0,
|
||||
};
|
||||
int rc;
|
||||
|
||||
rc = sctp_send(fd->fd, msgb_data(msg), msgb_length(msg),
|
||||
&sinfo, 0);
|
||||
/* we don't need to msgb_free(), write_queue does this for us */
|
||||
return rc;
|
||||
}
|
||||
|
||||
static const struct log_info_cat log_cat[] = {
|
||||
[DMAIN] = {
|
||||
.name = "DMAIN", .loglevel = LOGL_DEBUG, .enabled = 1,
|
||||
.color = "",
|
||||
.description = "Main program",
|
||||
},
|
||||
};
|
||||
|
||||
static const struct log_info hnb_test_log_info = {
|
||||
.cat = log_cat,
|
||||
.num_cat = ARRAY_SIZE(log_cat),
|
||||
};
|
||||
|
||||
static struct vty_app_info vty_info = {
|
||||
.name = "OsmoHNB-Test",
|
||||
.version = "0",
|
||||
};
|
||||
|
||||
int main(int argc, const char *argv)
|
||||
{
|
||||
int rc;
|
||||
|
||||
tall_hnb_ctx = talloc_named_const(NULL, 0, "hnb_context");
|
||||
talloc_asn1_ctx = talloc_named_const(NULL, 0, "asn1_context");
|
||||
|
||||
rc = osmo_init_logging(&hnb_test_log_info);
|
||||
if (rc < 0)
|
||||
exit(1);
|
||||
|
||||
vty_init(&vty_info);
|
||||
|
||||
osmo_wqueue_init(&g_hnb_test.wqueue, 16);
|
||||
g_hnb_test.wqueue.bfd.data = &g_hnb_test;
|
||||
g_hnb_test.wqueue.read_cb = hnb_read_cb;
|
||||
g_hnb_test.wqueue.write_cb = hnb_write_cb;
|
||||
|
||||
rc = osmo_sock_init_ofd(&g_hnb_test.wqueue.bfd, AF_INET, SOCK_STREAM,
|
||||
IPPROTO_SCTP, "127.0.0.1",
|
||||
g_hnb_test.gw_port, OSMO_SOCK_F_CONNECT);
|
||||
if (rc < 0) {
|
||||
perror("Error connecting to Iuh port");
|
||||
exit(1);
|
||||
}
|
||||
// sctp_sock_init(g_hnb_test.conn_fd);
|
||||
|
||||
while (1) {
|
||||
rc = osmo_select_main(0);
|
||||
if (rc < 0)
|
||||
exit(3);
|
||||
}
|
||||
|
||||
/* not reached */
|
||||
exit(0);
|
||||
}
|
||||
|
|
@ -0,0 +1,64 @@
|
|||
#pragma once
|
||||
|
||||
#include <osmocom/core/select.h>
|
||||
#include <osmocom/core/linuxlist.h>
|
||||
#include <osmocom/core/write_queue.h>
|
||||
|
||||
#define DEBUG
|
||||
#include <osmocom/core/logging.h>
|
||||
|
||||
#define msgb_ppid(msg) (msg)->cb[0]
|
||||
|
||||
enum {
|
||||
DMAIN,
|
||||
};
|
||||
|
||||
|
||||
/* 25.467 Section 7.1 */
|
||||
#define IUH_DEFAULT_SCTP_PORT 29169
|
||||
#define RNA_DEFAULT_SCTP_PORT 25471
|
||||
|
||||
#define IUH_PPI_RUA 19
|
||||
#define IUH_PPI_HNBAP 20
|
||||
#define IUH_PPI_SABP 31
|
||||
#define IUH_PPI_RNA 42
|
||||
#define IUH_PPI_PUA 55
|
||||
|
||||
#define IUH_MSGB_SIZE 2048
|
||||
|
||||
struct umts_cell_id {
|
||||
uint16_t mcc; /*!< Mobile Country Code */
|
||||
uint16_t mnc; /*!< Mobile Network Code */
|
||||
uint16_t lac; /*!< Locaton Area Code */
|
||||
uint16_t rac; /*!< Routing Area Code */
|
||||
uint16_t sac; /*!< Service Area Code */
|
||||
uint32_t cid; /*!< Cell ID */
|
||||
};
|
||||
|
||||
struct ue_context {
|
||||
/*! Entry in the HNB-global list of UE */
|
||||
struct llist_head list;
|
||||
/*! Unique Context ID for this UE */
|
||||
uint32_t context_id;
|
||||
char imsi[16+1];
|
||||
};
|
||||
|
||||
struct hnb_test {
|
||||
uint16_t gw_port;
|
||||
/*! SCTP listen socket for incoming connections */
|
||||
struct osmo_fd conn_fd;
|
||||
|
||||
/*! SCTP socket + write queue for Iuh to this specific HNB */
|
||||
struct osmo_wqueue wqueue;
|
||||
/*! copied from HNB-Identity-Info IE */
|
||||
char identity_info[256];
|
||||
/*! copied from Cell Identity IE */
|
||||
struct umts_cell_id id;
|
||||
|
||||
/*! SCTP stream ID for HNBAP */
|
||||
uint16_t hnbap_stream;
|
||||
/*! SCTP stream ID for RUA */
|
||||
uint16_t rua_stream;
|
||||
};
|
||||
|
||||
extern struct hnb_test g_hnb_test;
|
||||
Loading…
Reference in New Issue