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Diffstat (limited to 'openbsc/src/osmo-bsc_nat/bsc_nat.c')
-rw-r--r--openbsc/src/osmo-bsc_nat/bsc_nat.c33
1 files changed, 19 insertions, 14 deletions
diff --git a/openbsc/src/osmo-bsc_nat/bsc_nat.c b/openbsc/src/osmo-bsc_nat/bsc_nat.c
index 445f4591..c42061b9 100644
--- a/openbsc/src/osmo-bsc_nat/bsc_nat.c
+++ b/openbsc/src/osmo-bsc_nat/bsc_nat.c
@@ -48,6 +48,7 @@
#include <osmocom/core/application.h>
#include <osmocom/core/talloc.h>
+#include <osmocom/gsm/tlv.h>
#include <osmocom/gsm/gsm0808.h>
#include <osmocom/gsm/protocol/gsm_08_08.h>
@@ -57,6 +58,8 @@
#include <osmocom/sccp/sccp.h>
+#include <osmocom/abis/ipa.h>
+
#include "../../bscconfig.h"
#define SCCP_CLOSE_TIME 20
@@ -95,14 +98,14 @@ struct bsc_config *bsc_config_num(struct bsc_nat *nat, int num)
static void queue_for_msc(struct bsc_msc_connection *con, struct msgb *msg)
{
if (!con) {
- LOGP(DINP, LOGL_ERROR, "No MSC Connection assigned. Check your code.\n");
+ LOGP(DLINP, LOGL_ERROR, "No MSC Connection assigned. Check your code.\n");
msgb_free(msg);
return;
}
if (osmo_wqueue_enqueue(&con->write_queue, msg) != 0) {
- LOGP(DINP, LOGL_ERROR, "Failed to enqueue the write.\n");
+ LOGP(DLINP, LOGL_ERROR, "Failed to enqueue the write.\n");
msgb_free(msg);
}
}
@@ -361,13 +364,13 @@ static void bsc_send_data(struct bsc_connection *bsc, const uint8_t *data, unsig
struct msgb *msg;
if (length > 4096 - 128) {
- LOGP(DINP, LOGL_ERROR, "Can not send message of that size.\n");
+ LOGP(DLINP, LOGL_ERROR, "Can not send message of that size.\n");
return;
}
msg = msgb_alloc_headroom(4096, 128, "to-bsc");
if (!msg) {
- LOGP(DINP, LOGL_ERROR, "Failed to allocate memory for BSC msg.\n");
+ LOGP(DLINP, LOGL_ERROR, "Failed to allocate memory for BSC msg.\n");
return;
}
@@ -783,18 +786,19 @@ static void msc_send_reset(struct bsc_msc_connection *msc_con)
static int ipaccess_msc_read_cb(struct osmo_fd *bfd)
{
- int error;
struct bsc_msc_connection *msc_con;
- struct msgb *msg = ipaccess_read_msg(bfd, &error);
+ struct msgb *msg;
struct ipaccess_head *hh;
+ int ret;
msc_con = (struct bsc_msc_connection *) bfd->data;
- if (!msg) {
- if (error == 0)
+ ret = ipa_msg_recv(bfd->fd, &msg);
+ if (ret <= 0) {
+ if (ret == 0)
LOGP(DNAT, LOGL_FATAL, "The connection the MSC was lost, exiting\n");
else
- LOGP(DNAT, LOGL_ERROR, "Failed to parse ip access message: %d\n", error);
+ LOGP(DNAT, LOGL_ERROR, "Failed to parse ip access message: %d\n", ret);
bsc_msc_lost(msc_con);
return -1;
@@ -1252,21 +1256,22 @@ err:
static int ipaccess_bsc_read_cb(struct osmo_fd *bfd)
{
- int error;
struct bsc_connection *bsc = bfd->data;
- struct msgb *msg = ipaccess_read_msg(bfd, &error);
+ struct msgb *msg;
struct ipaccess_head *hh;
struct ipaccess_head_ext *hh_ext;
+ int ret;
- if (!msg) {
- if (error == 0)
+ ret = ipa_msg_recv(bfd->fd, &msg);
+ if (ret <= 0) {
+ if (ret == 0)
LOGP(DNAT, LOGL_ERROR,
"The connection to the BSC Nr: %d was lost. Cleaning it\n",
bsc->cfg ? bsc->cfg->nr : -1);
else
LOGP(DNAT, LOGL_ERROR,
"Stream error on BSC Nr: %d. Failed to parse ip access message: %d\n",
- bsc->cfg ? bsc->cfg->nr : -1, error);
+ bsc->cfg ? bsc->cfg->nr : -1, ret);
bsc_close_connection(bsc);
return -1;