Adjust to osmo-gbproxy split from osmo-sgsn

Related: OS#4992
Change-Id: I146d2a3600232a8b9eed05d0c3674d2416befd29
diff --git a/recipes-osmocom/osmo-gbproxy/osmo-gbproxy.inc b/recipes-osmocom/osmo-gbproxy/osmo-gbproxy.inc
new file mode 100644
index 0000000..1add0b9
--- /dev/null
+++ b/recipes-osmocom/osmo-gbproxy/osmo-gbproxy.inc
@@ -0,0 +1,19 @@
+DESCRIPTION = "Osmocom's Gb interface aggregation/conversion proxy"
+HOMEPAGE = "https://osmocom.org/projects/osmo-gbproxy"
+LICENSE = "AGPLv3"
+LIC_FILES_CHKSUM = "file://COPYING;md5=73f1eb20517c55bf9493b7dd6e480788"
+
+DEPENDS = "libosmocore"
+
+INC_PR="r0.${META_TELEPHONY_OSMO_INC}"
+
+inherit autotools pkgconfig systemd
+
+PACKAGECONFIG ??= "\
+    ${@bb.utils.filter('DISTRO_FEATURES', 'systemd', d)} \
+    "
+PACKAGECONFIG[systemd] = "--with-systemdsystemunitdir=${systemd_system_unitdir},--without-systemdsystemunitdir"
+
+SYSTEMD_SERVICE_osmo-gbproxy = "osmo-gbproxy.service"
+
+CONFFILES_osmo-gbproxy = "${sysconfdir}/osmocom/osmo-gbproxy.cfg"