| /* (C) 2018 by sysmocom - s.f.m.c. GmbH <info@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/licenses/>. |
| * |
| */ |
| |
| /* This is kept separate to be able to override the actual sending functions from unit tests. */ |
| |
| #include <errno.h> |
| |
| #include "gsup_server.h" |
| #include "gsup_router.h" |
| |
| #include <osmocom/core/logging.h> |
| |
| /*! Send a msgb to a given address using routing. |
| * \param[in] gs gsup server |
| * \param[in] addr IPA name of the client (SGSN, MSC/VLR). Although this is passed like a blob, together with the |
| * length, it must be nul-terminated! This is for legacy reasons, see the discussion here: |
| * https://gerrit.osmocom.org/#/c/osmo-hlr/+/13048/ |
| * \param[in] addrlen length of addr, *including the nul-byte* (strlen(addr) + 1). |
| * \param[in] msg message buffer |
| */ |
| int osmo_gsup_addr_send(struct osmo_gsup_server *gs, |
| const uint8_t *addr, size_t addrlen, |
| struct msgb *msg) |
| { |
| struct osmo_gsup_conn *conn; |
| |
| conn = gsup_route_find(gs, addr, addrlen); |
| if (!conn) { |
| DEBUGP(DLGSUP, "Cannot find route for addr %s\n", osmo_quote_str((const char*)addr, addrlen)); |
| msgb_free(msg); |
| return -ENODEV; |
| } |
| |
| return osmo_gsup_conn_send(conn, msg); |
| } |
| |