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authorPhilipp Maier <pmaier@sysmocom.de>2017-03-24 17:59:26 +0100
committerHarald Welte <laforge@gnumonks.org>2017-04-08 07:44:45 +0000
commit22401433aad9f19074229f00d4f3b091de4804ce (patch)
tree4155e659ad957a9b475762a2d78a8ba8b409e3f6 /include/osmocom/gsm
parentf7add0889c80f9f94af9985a752375e13f713cd9 (diff)
gsm0808: Add utils for AoIP Transport Layer Address
The planned support for true A over IP requires the encoding and decoding of a so called "AoIP Transport Layer Address" element. This commt adds parsing functionality and tests for the element mentioned above, however, it is not yet actively used. Change-Id: I57933b0a06a3f54ec2a41e6ecb6ced9fbbc89332
Diffstat (limited to 'include/osmocom/gsm')
-rw-r--r--include/osmocom/gsm/gsm0808_utils.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/include/osmocom/gsm/gsm0808_utils.h b/include/osmocom/gsm/gsm0808_utils.h
new file mode 100644
index 00000000..5fc1c880
--- /dev/null
+++ b/include/osmocom/gsm/gsm0808_utils.h
@@ -0,0 +1,30 @@
+/* (C) 2016 by Sysmocom s.f.m.c. GmbH
+ * All Rights Reserved
+ *
+ * Author: Philipp Maier
+ *
+ * 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/>.
+ *
+ */
+#pragma once
+
+#include <sys/socket.h>
+
+/* Encode AoIP transport address element */
+uint8_t gsm0808_enc_aoip_trasp_addr(struct msgb *msg,
+ const struct sockaddr_storage *ss);
+
+/* Decode AoIP transport address element */
+int gsm0808_dec_aoip_trasp_addr(struct sockaddr_storage *ss,
+ const uint8_t *elem, uint8_t len);