Use gsmtap_inst_fd2() to remove compiler warning

gsmtap.c: In function 'osmo_st2_gsmtap_send_apdu':
gsmtap.c:69:9: warning: 'gsmtap_inst_fd' is deprecated: Use gsmtap_inst_fd2() instead [-Wdeprecated-declarations]
   69 |         rc = write(gsmtap_inst_fd(g_gti), buf, gross_len);
      |         ^~

Change-Id: I62de38175e63cb563635a01b025b805981e4b7a9

.gitignore

@@ -25,4 +25,5 @@ host/tests
 usb_strings_generated.h
 firmware/usbstring/usbstring
 firmware/apps/*/usb_strings.txt.patched
-firmware/misc/crctool
+firmware/misc/crctool
+host/include/osmocom/simtrace2/version.h

host/include/Makefile.am

@@ -1,3 +1,12 @@
+osmocom/simtrace2/version.h: osmocom/simtrace2/version.h.tpl
+	$(AM_V_GEN)$(MKDIR_P) $(dir $@)
+	$(AM_V_GEN)sed \
+		-e "s/{{VERSION}}/$$(echo '@VERSION@' | cut -d. -f1-3)/g" \
+		-e "s/{{VERSION_MAJOR}}/$$(echo '@VERSION@' | cut -d. -f1)/g" \
+		-e "s/{{VERSION_MINOR}}/$$(echo '@VERSION@' | cut -d. -f2)/g" \
+		-e "s/{{VERSION_PATCH}}/$$(echo '@VERSION@' | cut -d. -f3)/g" \
+		$< > $@
+
 nobase_include_HEADERS = \
 		osmocom/simtrace2/apdu_dispatch.h \
 		osmocom/simtrace2/simtrace2_api.h \
@@ -5,4 +14,5 @@ nobase_include_HEADERS = \
 		osmocom/simtrace2/simtrace_prot.h \
 		osmocom/simtrace2/usb_util.h \
 		osmocom/simtrace2/gsmtap.h \
+		osmocom/simtrace2/version.h \
 		$(NULL)

host/include/osmocom/simtrace2/version.h.tpl

@@ -0,0 +1,16 @@
+#pragma once
+
+#define LIBOSMO_SIMTRACE2_VERSION {{VERSION}}
+#define LIBOSMO_SIMTRACE2_VERSION_STR "{{VERSION}}"
+
+#define LIBOSMO_SIMTRACE2_VERSION_MAJOR {{VERSION_MAJOR}}
+#define LIBOSMO_SIMTRACE2_VERSION_MINOR {{VERSION_MINOR}}
+#define LIBOSMO_SIMTRACE2_VERSION_PATCH {{VERSION_PATCH}}
+
+#define LIBOSMO_SIMTRACE2_VERSION_GREATER_EQUAL(major, minor, patch) \
+	(LIBOSMO_SIMTRACE2_VERSION_MAJOR > (major) || \
+	 (LIBOSMO_SIMTRACE2_VERSION_MAJOR == (major) && \
+	  LIBOSMO_SIMTRACE2_VERSION_MINOR > (minor)) || \
+	 (LIBOSMO_SIMTRACE2_VERSION_MAJOR == (major) && \
+	  LIBOSMO_SIMTRACE2_VERSION_MINOR == (minor) && \
+	  LIBOSMO_SIMTRACE2_VERSION_PATCH >= (patch)))

host/lib/gsmtap.c

@@ -66,7 +66,7 @@ int osmo_st2_gsmtap_send_apdu(uint8_t sub_type, const uint8_t *apdu, unsigned in
 
 	memcpy(buf + sizeof(*gh), apdu, len);
 
-	rc = write(gsmtap_inst_fd(g_gti), buf, gross_len);
+	rc = write(gsmtap_inst_fd2(g_gti), buf, gross_len);
 	if (rc < 0) {
 		perror("write gsmtap");
 		free(buf);