Drop Iu*S support and related dependencies

There's optional libiu for Iu*S support but it's just a leftover from
pre repo-split times:
* it's not used by any code
* it's not checked by gerrit verification in osmo-ci
* it's disabled by default
* it's not supported in .deb packages

Instead of dragging old code in unknown stage of bit-rotting, let's just
drop it completely.

Change-Id: Id5678a74504b4456aba0438ccc34731770801128

1 files changed, 0 insertions, 50 deletions

diff --git a/openbsc/src/libiu/iu_vty.c b/openbsc/src/libiu/iu_vty.c
deleted file mode 100644
index 91eed96be..000000000
--- a/openbsc/src/libiu/iu_vty.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* OpenBSC Iu related interface to quagga VTY */
-/* (C) 2016 by sysmocom s.m.f.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/>.
- *
- */
-
-#include <stdlib.h>
-
-#include <osmocom/vty/command.h>
-#include <osmocom/vty/logging.h>
-
-/* Pointer to the actual asn_debug value as passed from main scopes. */
-static int *g_asn_debug_p = NULL;
-
-DEFUN(logging_asn_debug,
-      logging_asn_debug_cmd,
-      "logging asn1-debug (1|0)",
-      LOGGING_STR
-      "Log human readable representations of all ASN.1 messages to stderr\n"
-      "Log decoded ASN.1 messages to stderr\n"
-      "Do not log decoded ASN.1 messages to stderr\n")
-{
-	if (!g_asn_debug_p) {
-		vty_out(vty, "%%ASN.1 debugging not available%s", VTY_NEWLINE);
-		return CMD_WARNING;
-	}
-
-	*g_asn_debug_p = atoi(argv[0]);
-	return CMD_SUCCESS;
-}
-
-void iu_vty_init(int *asn_debug_p)
-{
-	g_asn_debug_p = asn_debug_p;
-
-	install_element(CFG_LOG_NODE, &logging_asn_debug_cmd);
-}