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msc: add mgcpgw client (with dummy read cb so far)

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Store the mgcpgw client data in struct gsm_network.
Initialize VTY and bind the client.

Change-Id: Ifc4efb1ca44fa34c29bf23b35addb54155296d68
This commit is contained in:
Neels Hofmeyr
2016-09-22 20:21:10 +02:00
parent 5d88beeab2
commit c852f12748
4 changed files with 28 additions and 0 deletions
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6
openbsc/include/openbsc/gsm_data.h
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@@ -15,6 +15,7 @@
#include <openbsc/rest_octets.h>
#include <openbsc/common_cs.h>
#include <openbsc/mgcpgw_client.h>
/** annotations for msgb ownership */
#define __uses
@@ -457,6 +458,11 @@ struct gsm_network {
/* Periodic location update default value */
uint8_t t3212;
struct {
struct mgcpgw_client_conf conf;
struct mgcpgw_client *client;
} mgcpgw;
};
struct osmo_esme;

4
openbsc/src/libmsc/msc_vty.c
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@@ -122,6 +122,9 @@ static int config_write_msc(struct vty *vty)
VTY_NEWLINE);
vty_out(vty, " %sassign-tmsi%s",
gsmnet->vlr->cfg.assign_tmsi? "" : "no ", VTY_NEWLINE);
mgcpgw_client_config_write(vty, " ");
return CMD_SUCCESS;
}
@@ -171,4 +174,5 @@ void msc_vty_init(struct gsm_network *msc_network)
install_element(MSC_NODE, &cfg_msc_no_subscr_create_cmd);
install_element(MSC_NODE, &cfg_msc_assign_tmsi_cmd);
install_element(MSC_NODE, &cfg_msc_no_assign_tmsi_cmd);
mgcpgw_client_vty_init(MSC_NODE, &msc_network->mgcpgw.conf);
}

1
openbsc/src/osmo-msc/Makefile.am
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@@ -43,6 +43,7 @@ osmo_msc_LDADD = \
$(top_builddir)/src/libcommon-cs/libcommon-cs.a \
$(top_builddir)/src/libtrau/libtrau.a \
$(top_builddir)/src/libcommon/libcommon.a \
$(top_builddir)/src/libmgcp/libmgcp.a \
$(LIBOSMOGSM_LIBS) \
$(LIBOSMOVTY_LIBS) \
$(LIBOSMOCORE_LIBS) \

17
openbsc/src/osmo-msc/msc_main.c
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@@ -66,6 +66,7 @@
#include <openbsc/smpp.h>
#include <osmocom/sigtran/sccp_sap.h>
#include <osmocom/sigtran/sua.h>
#include <openbsc/mgcpgw_client.h>
#include <openbsc/msc_ifaces.h>
#include <openbsc/iu.h>
@@ -95,6 +96,16 @@ void *tall_map_ctx = NULL;
void *tall_upq_ctx = NULL;
/* end deps from libbsc legacy. */
static void mgcp_rx_cb(struct msgb *msg, void *priv)
{
static char strbuf[4096];
unsigned int l = msg->len < sizeof(strbuf)-1 ? msg->len : sizeof(strbuf)-1;
strncpy(strbuf, (const char*)msg->data, l);
strbuf[l] = '\0';
DEBUGP(DMGCP, "Rx MGCP msg from MGCP GW: '%s'\n", strbuf);
talloc_free(msg);
}
static struct {
const char *database_name;
const char *config_file;
@@ -247,6 +258,8 @@ struct gsm_network *msc_network_alloc(void *ctx,
net->name_long = talloc_strdup(net, "OsmoMSC");
net->name_short = talloc_strdup(net, "OsmoMSC");
mgcpgw_client_conf_init(&net->mgcpgw.conf);
return net;
}
@@ -456,6 +469,10 @@ TODO: we probably want some of the _net_ ctrl commands from bsc_base_ctrl_cmds_i
/* TODO: is this used for crypto?? Improve randomness, at least we
* should try to use the nanoseconds part of the current time. */
msc_network->mgcpgw.client = mgcpgw_client_init(
msc_network, &msc_network->mgcpgw.conf,
mgcp_rx_cb, NULL);
if (db_init(msc_cmdline_config.database_name)) {
printf("DB: Failed to init database: %s\n",
msc_cmdline_config.database_name);