gtphub: wrap gtphub_write() for test suite.
Sponsored-by: On-Waves ehi
diff --git a/openbsc/tests/gtphub/Makefile.am b/openbsc/tests/gtphub/Makefile.am
index bcaf4fa..dcb7211 100644
--- a/openbsc/tests/gtphub/Makefile.am
+++ b/openbsc/tests/gtphub/Makefile.am
@@ -13,7 +13,8 @@
gtphub_test_SOURCES = gtphub_test.c
gtphub_test_LDFLAGS = \
-Wl,--wrap=gtphub_resolve_ggsn_addr \
- -Wl,--wrap=gtphub_ares_init
+ -Wl,--wrap=gtphub_ares_init \
+ -Wl,--wrap=gtphub_write
gtphub_test_LDADD = \
$(top_builddir)/src/gprs/gtphub.o \
diff --git a/openbsc/tests/gtphub/gtphub_test.c b/openbsc/tests/gtphub/gtphub_test.c
index 0d93e5a..0992d79 100644
--- a/openbsc/tests/gtphub/gtphub_test.c
+++ b/openbsc/tests/gtphub/gtphub_test.c
@@ -508,6 +508,24 @@
return 0;
}
+/* override, requires '-Wl,--wrap=gtphub_write' */
+int __real_gtphub_write(const struct osmo_fd *to,
+ const struct osmo_sockaddr *to_addr,
+ const uint8_t *buf, size_t buf_len);
+
+int __wrap_gtphub_write(const struct osmo_fd *to,
+ const struct osmo_sockaddr *to_addr,
+ const uint8_t *buf, size_t buf_len)
+{
+ printf("Out-of-band gtphub_write(%d):\n"
+ "to %s\n"
+ "%s\n",
+ (int)buf_len,
+ osmo_sockaddr_to_str(to_addr),
+ osmo_hexdump(buf, buf_len));
+ return 0;
+}
+
#define buf_len 1024
static uint8_t buf[buf_len];
static uint8_t *reply_buf;