filter: Remove nat_sccp_connection from public API
diff --git a/openbsc/src/libfilter/bsc_msg_filter.c b/openbsc/src/libfilter/bsc_msg_filter.c
index b836f43..52c71b9 100644
--- a/openbsc/src/libfilter/bsc_msg_filter.c
+++ b/openbsc/src/libfilter/bsc_msg_filter.c
@@ -306,9 +306,9 @@
return 1;
}
-static int _dt_check_id_resp(struct filter_request *req,
+static int _dt_check_id_resp(void *ctx, struct filter_request *req,
uint8_t *data, unsigned int length,
- struct nat_sccp_connection *con,
+ struct bsc_filter_state *state,
struct bsc_filter_reject_cause *cause)
{
char mi_string[GSM48_MI_SIZE];
@@ -330,8 +330,8 @@
if (mi_type != GSM_MI_TYPE_IMSI)
return 0;
- con->imsi_checked = 1;
- con->imsi = talloc_strdup(con, mi_string);
+ state->imsi_checked = 1;
+ state->imsi = talloc_strdup(ctx, mi_string);
return auth_imsi(req, mi_string, cause);
}
@@ -394,7 +394,7 @@
int bsc_msg_filter_data(struct gsm48_hdr *hdr48, size_t len,
struct bsc_connection *bsc,
- struct nat_sccp_connection *con,
+ struct bsc_filter_state *state,
struct bsc_filter_reject_cause *cause)
{
struct filter_request req;
@@ -403,7 +403,7 @@
cause->cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED;
cause->lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED;
- if (con->imsi_checked)
+ if (state->imsi_checked)
return 0;
proto = hdr48->proto_discr & 0x0f;
@@ -416,6 +416,6 @@
req.local_lst_name = bsc->cfg->acc_lst_name;
req.global_lst_name = bsc->nat->acc_lst_name;
req.bsc_nr = bsc->cfg->nr;
- return _dt_check_id_resp(&req, &hdr48->data[0],
- len - sizeof(*hdr48), con, cause);
+ return _dt_check_id_resp(bsc, &req, &hdr48->data[0],
+ len - sizeof(*hdr48), state, cause);
}